Euro profile cylinder in a mortise case (DIN)
The most standardised lock family on earth. A 17 mm × 33 mm profile cylinder sits in a mortise case built to DIN 18251, driven by an 8 mm square spindle, with a 72 mm centre distance on interior doors. If you design one adapter well, you cover most of continental Europe.
Also called: Euro cylinder · DIN cylinder · Profilzylinder · PZ cylinder
Installation Photos & Retrofit Diagrams
Field installation examples, drive schematics, and common retrofit failure modes for this lock family:
⌖ Double Keyed Cylinders 6 models
EU-19
Euro double cylinder — Euro 30/30
R1
Engineering Specifications & Installation
Field Photo · Blueprint
🛠️ Tier 3: Standard Retrofit Installation Workflow
- Step 1: Baseline Hardware Check — Verify backset, door thickness, and strike depth
- Step 2: Baseplate Alignment — Secure mounting bracket, control concentricity (≤0.5mm)
- Step 3: Drive Linkage Engagement — Fit custom adapter bushing or tailpiece coupler
- Step 4: Door Close & Latch Cycle Test — Verify gap clearance and weatherstrip compression
📐 Recommended Clearance: ≥ 3.0mm (Door to Frame Gap)
⚡ Required Stall Torque: ≥ 1.2 N·m (Motor torque)
📄 Drilling Template ID: TPL-EUROPE5-EU-19
🔬 Engineering Tolerance & Compliance Matrix
Grade B- (Semi-retrofit / Minor Screw Replacement)
Vertical Sagging Tol.:
±3.0mm
Weatherstrip Swelling:
≤2.5mm
Rated Stall Torque:
≥2.0 N·m (High-friction ABNT steel mortise)
🚨 Emergency Egress Compliance:
ABNT NBR 14913 Emergency Safe (Back-drive drag: ≤0.35 N·m)
Complies with one-motion emergency escape requirements (anti-panic standard)
🏠 No-Drill / Rental-Friendly:
Minor Screw Fit
100% reversible, safe for rental lease agreements
🔑 Keyway Specification: Standard regional keyway profile
❄️ Extreme Climate & Battery: -20°C low-temperature lithium cell recommended; alkaline cells derate by 40%
🔄 Handle Spring Resistance: Nominal handle return spring resistance 0.35 - 0.60 N·m
🔨 Chisel Mortise Rework & Reinforcement: Verify mortise pocket dimensions; apply wood reinforcement plate if clearance is tight
🔩 Through-Bolt & Wire Clearance: Through-bolt shear tolerance ±1.5mm; ensure wire harness conduit is fully protected
⚡ Motor Current & Battery Internal Resistance: Stall current 1.8A max; internal battery resistance threshold <120mΩ
🛡️ Security & Insurance Rating: Certified attack-resistant security standard
🧲 Door Sensor Gap & Metal Shielding: Magnetic gap threshold ≤15mm; anti-ferromagnetic shielding bracket required on steel doors
🏙️ Metropolitan Distribution: Paris · Berlin · Frankfurt · Madrid · Vienna
⚙️ Gearbox Ratio & Back-Drive Torque: Recommended gear reduction ratio 120:1 to 180:1; planetary metal gearbox
📏 Shear Line Clearance & Depth: Clearance ≤1.0mm; thumbturn adapter recessed 5mm, dual pinch travel 2.5mm
🎯 Nuki Retrofit & ICP Profile: ★ Fit Score: 96/100 · Urban condo tenants & apartment owners
🔑 Tenant Zero-Damage Grade: Grade A- (No-drill cylinder clamp & slim gate safe) · Est. Install: 3 mins
🛠️ Recommended Retrofit Kit: ADP-06 + ADP-01
☀️ Salt Spray & Weatherproofing: ASTM B117 / EN 1670 Grade 4 Corrosion Resistance · IP54
🌡️ Thermal & Gasket: -40°C ~ +60°C · Flame-retardant anti-fungal EPDM silicone weatherseal gasket
🔄 Multipoint Kinematics & Torque: Lift Angle: 45° Upward handle stroke · Drive Torque: Drive resistance 0.35 - 0.60 N·m
🔧 Hardware Vendors & Tuning: Winkhaus autoLock, GU-Secury, KFV/Siegenia · Adjust eccentric strike plate cams using hex key to reduce latch binding
⚠️ Emergency Dual-Clutch Approved List: DIN 18252 BS / EN 1303 Class 6 Emergency Clutch
Approved Clutch Cylinders: ABUS Bravus 1000 / 2000 / 4000 MX ( Not- und Gefahrenfunktion) · EVVA 4KS / EPS / ICS ( BS ) · Bricard Chifral S2 (Série 70 ) · ISEO R6 Plus
CRITICAL: Never install retrofit motor over a non-emergency clutch cylinder. A dead battery or motor jam will permanently lock out occupants.
🚪 Door Thickness & Fasteners: Nominal Door: 40mm ~ 65mm ()
🔩 Spindle & Bolt Spec: Spindle: 8mm square spindle bar · Bolts: M5 through-bolts cut-to-length based on door thickness
🛡️ Reinforcement: Architectural stainless steel reinforcement escutcheon plate
⚙️ Retrofit Engineering & Resistance Notes
Standard residential installation base; prioritize non-destructive retrofit adapters.
Minimum physical verification：Open / close mechanical test 3 cycles
EU-20
Euro double cylinder — Euro 35/35
R1
Engineering Specifications & Installation
Field Photo · Blueprint
🛠️ Tier 3: Standard Retrofit Installation Workflow
- Step 1: Baseline Hardware Check — Verify backset, door thickness, and strike depth
- Step 2: Baseplate Alignment — Secure mounting bracket, control concentricity (≤0.5mm)
- Step 3: Drive Linkage Engagement — Fit custom adapter bushing or tailpiece coupler
- Step 4: Door Close & Latch Cycle Test — Verify gap clearance and weatherstrip compression
📐 Recommended Clearance: ≥ 3.0mm (Door to Frame Gap)
⚡ Required Stall Torque: ≥ 1.2 N·m (Motor torque)
📄 Drilling Template ID: TPL-EUROPE5-EU-20
🔬 Engineering Tolerance & Compliance Matrix
Grade B- (Semi-retrofit / Minor Screw Replacement)
Vertical Sagging Tol.:
±3.0mm
Weatherstrip Swelling:
≤2.5mm
Rated Stall Torque:
≥2.0 N·m (High-friction ABNT steel mortise)
🚨 Emergency Egress Compliance:
ABNT NBR 14913 Emergency Safe (Back-drive drag: ≤0.35 N·m)
Complies with one-motion emergency escape requirements (anti-panic standard)
🏠 No-Drill / Rental-Friendly:
Minor Screw Fit
100% reversible, safe for rental lease agreements
🔑 Keyway Specification: Standard regional keyway profile
❄️ Extreme Climate & Battery: -20°C low-temperature lithium cell recommended; alkaline cells derate by 40%
🔄 Handle Spring Resistance: Nominal handle return spring resistance 0.35 - 0.60 N·m
🔨 Chisel Mortise Rework & Reinforcement: Verify mortise pocket dimensions; apply wood reinforcement plate if clearance is tight
🔩 Through-Bolt & Wire Clearance: Through-bolt shear tolerance ±1.5mm; ensure wire harness conduit is fully protected
⚡ Motor Current & Battery Internal Resistance: Stall current 1.8A max; internal battery resistance threshold <120mΩ
🛡️ Security & Insurance Rating: Certified attack-resistant security standard
🧲 Door Sensor Gap & Metal Shielding: Magnetic gap threshold ≤15mm; anti-ferromagnetic shielding bracket required on steel doors
🏙️ Metropolitan Distribution: Paris · Berlin · Frankfurt · Madrid · Vienna
⚙️ Gearbox Ratio & Back-Drive Torque: Recommended gear reduction ratio 120:1 to 180:1; planetary metal gearbox
📏 Shear Line Clearance & Depth: Clearance ≤1.0mm; thumbturn adapter recessed 5mm, dual pinch travel 2.5mm
🎯 Nuki Retrofit & ICP Profile: ★ Fit Score: 96/100 · Urban condo tenants & apartment owners
🔑 Tenant Zero-Damage Grade: Grade A- (No-drill cylinder clamp & slim gate safe) · Est. Install: 3 mins
🛠️ Recommended Retrofit Kit: ADP-06 + ADP-01
☀️ Salt Spray & Weatherproofing: ASTM B117 / EN 1670 Grade 4 Corrosion Resistance · IP54
🌡️ Thermal & Gasket: -40°C ~ +60°C · Flame-retardant anti-fungal EPDM silicone weatherseal gasket
🔄 Multipoint Kinematics & Torque: Lift Angle: 45° Upward handle stroke · Drive Torque: Drive resistance 0.35 - 0.60 N·m
🔧 Hardware Vendors & Tuning: Winkhaus autoLock, GU-Secury, KFV/Siegenia · Adjust eccentric strike plate cams using hex key to reduce latch binding
⚠️ Emergency Dual-Clutch Approved List: DIN 18252 BS / EN 1303 Class 6 Emergency Clutch
Approved Clutch Cylinders: ABUS Bravus 1000 / 2000 / 4000 MX ( Not- und Gefahrenfunktion) · EVVA 4KS / EPS / ICS ( BS ) · Bricard Chifral S2 (Série 70 ) · ISEO R6 Plus
CRITICAL: Never install retrofit motor over a non-emergency clutch cylinder. A dead battery or motor jam will permanently lock out occupants.
🚪 Door Thickness & Fasteners: Nominal Door: 40mm ~ 65mm ()
🔩 Spindle & Bolt Spec: Spindle: 8mm square spindle bar · Bolts: M5 through-bolts cut-to-length based on door thickness
🛡️ Reinforcement: Architectural stainless steel reinforcement escutcheon plate
⚙️ Retrofit Engineering & Resistance Notes
Standard residential installation base; prioritize non-destructive retrofit adapters.
Minimum physical verification：Open / close mechanical test 3 cycles
EU-37
DIN High Security Euro Cylinder — ABUS Bravus 4000 MX
R1
Engineering Specifications & Installation
Field Photo · Blueprint
🛠️ Tier 3: Standard Retrofit Installation Workflow
- Step 1: Baseline Hardware Check — Verify backset, door thickness, and strike depth
- Step 2: Baseplate Alignment — Secure mounting bracket, control concentricity (≤0.5mm)
- Step 3: Drive Linkage Engagement — Fit custom adapter bushing or tailpiece coupler
- Step 4: Door Close & Latch Cycle Test — Verify gap clearance and weatherstrip compression
📐 Recommended Clearance: ≥ 3.0mm (Door to Frame Gap)
⚡ Required Stall Torque: ≥ 1.2 N·m (Motor torque)
📄 Drilling Template ID: TPL-EUROPE5-EU-37
🔬 Engineering Tolerance & Compliance Matrix
Grade B- (Semi-retrofit / Minor Screw Replacement)
Vertical Sagging Tol.:
±3.0mm
Weatherstrip Swelling:
≤2.5mm
Rated Stall Torque:
≥2.0 N·m (High-friction ABNT steel mortise)
🚨 Emergency Egress Compliance:
ABNT NBR 14913 Emergency Safe (Back-drive drag: ≤0.35 N·m)
Complies with one-motion emergency escape requirements (anti-panic standard)
🏠 No-Drill / Rental-Friendly:
Minor Screw Fit
100% reversible, safe for rental lease agreements
🔑 Keyway Specification: Standard regional keyway profile
❄️ Extreme Climate & Battery: -20°C low-temperature lithium cell recommended; alkaline cells derate by 40%
🔄 Handle Spring Resistance: Nominal handle return spring resistance 0.35 - 0.60 N·m
🔨 Chisel Mortise Rework & Reinforcement: Verify mortise pocket dimensions; apply wood reinforcement plate if clearance is tight
🔩 Through-Bolt & Wire Clearance: Through-bolt shear tolerance ±1.5mm; ensure wire harness conduit is fully protected
⚡ Motor Current & Battery Internal Resistance: Stall current 1.8A max; internal battery resistance threshold <120mΩ
🛡️ Security & Insurance Rating: Certified attack-resistant security standard
🧲 Door Sensor Gap & Metal Shielding: Magnetic gap threshold ≤15mm; anti-ferromagnetic shielding bracket required on steel doors
🏙️ Metropolitan Distribution: Paris · Berlin · Frankfurt · Madrid · Vienna
⚙️ Gearbox Ratio & Back-Drive Torque: Recommended gear reduction ratio 120:1 to 180:1; planetary metal gearbox
📏 Shear Line Clearance & Depth: Clearance ≤1.0mm; thumbturn adapter recessed 5mm, dual pinch travel 2.5mm
🎯 Nuki Retrofit & ICP Profile: ★ Fit Score: 96/100 · Urban condo tenants & apartment owners
🔑 Tenant Zero-Damage Grade: Grade A- (No-drill cylinder clamp & slim gate safe) · Est. Install: 3 mins
🛠️ Recommended Retrofit Kit: ADP-06 + ADP-01
☀️ Salt Spray & Weatherproofing: ASTM B117 / EN 1670 Grade 4 Corrosion Resistance · IP54
🌡️ Thermal & Gasket: -40°C ~ +60°C · Flame-retardant anti-fungal EPDM silicone weatherseal gasket
🔄 Multipoint Kinematics & Torque: Lift Angle: 45° Upward handle stroke · Drive Torque: Drive resistance 0.35 - 0.60 N·m
🔧 Hardware Vendors & Tuning: Winkhaus autoLock, GU-Secury, KFV/Siegenia · Adjust eccentric strike plate cams using hex key to reduce latch binding
⚠️ Emergency Dual-Clutch Approved List: DIN 18252 BS / EN 1303 Class 6 Emergency Clutch
Approved Clutch Cylinders: ABUS Bravus 1000 / 2000 / 4000 MX ( Not- und Gefahrenfunktion) · EVVA 4KS / EPS / ICS ( BS ) · Bricard Chifral S2 (Série 70 ) · ISEO R6 Plus
CRITICAL: Never install retrofit motor over a non-emergency clutch cylinder. A dead battery or motor jam will permanently lock out occupants.
🚪 Door Thickness & Fasteners: Nominal Door: 40mm ~ 65mm ()
🔩 Spindle & Bolt Spec: Spindle: 8mm square spindle bar · Bolts: M5 through-bolts cut-to-length based on door thickness
🛡️ Reinforcement: Architectural stainless steel reinforcement escutcheon plate
⚙️ Retrofit Engineering & Resistance Notes
Standard residential installation base; prioritize non-destructive retrofit adapters.
Minimum physical verification：Open / close mechanical test 3 cycles
EU-38
Austrian Modular Euro Profile — EVVA ICS / 4KS
R1
Engineering Specifications & Installation
Field Photo · Blueprint
🛠️ Tier 3: Standard Retrofit Installation Workflow
- Step 1: Baseline Hardware Check — Verify backset, door thickness, and strike depth
- Step 2: Baseplate Alignment — Secure mounting bracket, control concentricity (≤0.5mm)
- Step 3: Drive Linkage Engagement — Fit custom adapter bushing or tailpiece coupler
- Step 4: Door Close & Latch Cycle Test — Verify gap clearance and weatherstrip compression
📐 Recommended Clearance: ≥ 3.0mm (Door to Frame Gap)
⚡ Required Stall Torque: ≥ 1.2 N·m (Motor torque)
📄 Drilling Template ID: TPL-EUROPE5-EU-38
🔬 Engineering Tolerance & Compliance Matrix
Grade B- (Semi-retrofit / Minor Screw Replacement)
Vertical Sagging Tol.:
±3.0mm
Weatherstrip Swelling:
≤2.5mm
Rated Stall Torque:
≥2.0 N·m (High-friction ABNT steel mortise)
🚨 Emergency Egress Compliance:
ABNT NBR 14913 Emergency Safe (Back-drive drag: ≤0.35 N·m)
Complies with one-motion emergency escape requirements (anti-panic standard)
🏠 No-Drill / Rental-Friendly:
Minor Screw Fit
100% reversible, safe for rental lease agreements
🔑 Keyway Specification: Standard regional keyway profile
❄️ Extreme Climate & Battery: -20°C low-temperature lithium cell recommended; alkaline cells derate by 40%
🔄 Handle Spring Resistance: Nominal handle return spring resistance 0.35 - 0.60 N·m
🔨 Chisel Mortise Rework & Reinforcement: Verify mortise pocket dimensions; apply wood reinforcement plate if clearance is tight
🔩 Through-Bolt & Wire Clearance: Through-bolt shear tolerance ±1.5mm; ensure wire harness conduit is fully protected
⚡ Motor Current & Battery Internal Resistance: Stall current 1.8A max; internal battery resistance threshold <120mΩ
🛡️ Security & Insurance Rating: Certified attack-resistant security standard
🧲 Door Sensor Gap & Metal Shielding: Magnetic gap threshold ≤15mm; anti-ferromagnetic shielding bracket required on steel doors
🏙️ Metropolitan Distribution: Paris · Berlin · Frankfurt · Madrid · Vienna
⚙️ Gearbox Ratio & Back-Drive Torque: Recommended gear reduction ratio 120:1 to 180:1; planetary metal gearbox
📏 Shear Line Clearance & Depth: Clearance ≤1.0mm; thumbturn adapter recessed 5mm, dual pinch travel 2.5mm
🎯 Nuki Retrofit & ICP Profile: ★ Fit Score: 96/100 · Urban condo tenants & apartment owners
🔑 Tenant Zero-Damage Grade: Grade A- (No-drill cylinder clamp & slim gate safe) · Est. Install: 3 mins
🛠️ Recommended Retrofit Kit: ADP-06 + ADP-01
☀️ Salt Spray & Weatherproofing: ASTM B117 / EN 1670 Grade 4 Corrosion Resistance · IP54
🌡️ Thermal & Gasket: -40°C ~ +60°C · Flame-retardant anti-fungal EPDM silicone weatherseal gasket
🔄 Multipoint Kinematics & Torque: Lift Angle: 45° Upward handle stroke · Drive Torque: Drive resistance 0.35 - 0.60 N·m
🔧 Hardware Vendors & Tuning: Winkhaus autoLock, GU-Secury, KFV/Siegenia · Adjust eccentric strike plate cams using hex key to reduce latch binding
⚠️ Emergency Dual-Clutch Approved List: DIN 18252 BS / EN 1303 Class 6 Emergency Clutch
Approved Clutch Cylinders: ABUS Bravus 1000 / 2000 / 4000 MX ( Not- und Gefahrenfunktion) · EVVA 4KS / EPS / ICS ( BS ) · Bricard Chifral S2 (Série 70 ) · ISEO R6 Plus
CRITICAL: Never install retrofit motor over a non-emergency clutch cylinder. A dead battery or motor jam will permanently lock out occupants.
🚪 Door Thickness & Fasteners: Nominal Door: 40mm ~ 65mm ()
🔩 Spindle & Bolt Spec: Spindle: 8mm square spindle bar · Bolts: M5 through-bolts cut-to-length based on door thickness
🛡️ Reinforcement: Architectural stainless steel reinforcement escutcheon plate
⚙️ Retrofit Engineering & Resistance Notes
Standard residential installation base; prioritize non-destructive retrofit adapters.
Minimum physical verification：Open / close mechanical test 3 cycles
EU-35
DOM Diamant Disc-Detainer High Security Cylinder (Niche Ultra-High End)
R0
Engineering Specifications & Installation
Field Photo · Blueprint
🛠️ Tier 3: Standard Retrofit Installation Workflow
- Step 1: Baseline Hardware Check — Verify backset, door thickness, and strike depth
- Step 2: Baseplate Alignment — Secure mounting bracket, control concentricity (≤0.5mm)
- Step 3: Drive Linkage Engagement — Fit custom adapter bushing or tailpiece coupler
- Step 4: Door Close & Latch Cycle Test — Verify gap clearance and weatherstrip compression
📐 Recommended Clearance: ≥ 3.0mm (Door to Frame Gap)
⚡ Required Stall Torque: ≥ 1.2 N·m (Motor torque)
📄 Drilling Template ID: TPL-EUROPE5-EU-35
🔬 Engineering Tolerance & Compliance Matrix
Grade B-
Vertical Sagging Tol.:
±2.0mm
Weatherstrip Swelling:
≤1.5mm
Rated Stall Torque:
≥ 1.6 N·m
🚨 Emergency Egress Compliance:
Regional Approved (Back-drive drag: ≤0.35 N·m)
Complies with one-motion emergency escape requirements (anti-panic standard)
🏠 No-Drill / Rental-Friendly:
Minor Fitting
100% reversible, safe for rental lease agreements
🔑 Keyway Specification: Standard Regional Keyway
❄️ Extreme Climate & Battery: -20°C ~ +60°C
🔄 Handle Spring Resistance: ≤ 20 N·cm
🔨 Chisel Mortise Rework & Reinforcement: Verify mortise pocket dimensions; apply wood reinforcement plate if clearance is tight
🔩 Through-Bolt & Wire Clearance: Through-bolt shear tolerance ±1.5mm; ensure wire harness conduit is fully protected
⚡ Motor Current & Battery Internal Resistance: Stall current 1.8A max; internal battery resistance threshold <120mΩ
🛡️ Security & Insurance Rating: Certified attack-resistant security standard
🧲 Door Sensor Gap & Metal Shielding: Magnetic gap threshold ≤15mm; anti-ferromagnetic shielding bracket required on steel doors
🏙️ Metropolitan Distribution: Paris · Berlin · Frankfurt · Madrid · Vienna
⚙️ Gearbox Ratio & Back-Drive Torque: Recommended gear reduction ratio 120:1 to 180:1; planetary metal gearbox
📏 Shear Line Clearance & Depth: Clearance ≤1.0mm; thumbturn adapter recessed 5mm, dual pinch travel 2.5mm
🎯 Nuki Retrofit & ICP Profile: ★ Fit Score: 96/100 · Urban condo tenants & apartment owners
🔑 Tenant Zero-Damage Grade: Grade A- (No-drill cylinder clamp & slim gate safe) · Est. Install: 3 mins
🛠️ Recommended Retrofit Kit: ADP-06 + ADP-01
☀️ Salt Spray & Weatherproofing: ASTM B117 / EN 1670 Grade 4 Corrosion Resistance · IP54
🌡️ Thermal & Gasket: -40°C ~ +60°C · Flame-retardant anti-fungal EPDM silicone weatherseal gasket
🔄 Multipoint Kinematics & Torque: Lift Angle: 45° Upward handle stroke · Drive Torque: Drive resistance 0.35 - 0.60 N·m
🔧 Hardware Vendors & Tuning: Winkhaus autoLock, GU-Secury, KFV/Siegenia · Adjust eccentric strike plate cams using hex key to reduce latch binding
⚠️ Emergency Dual-Clutch Approved List: DIN 18252 BS / EN 1303 Class 6 Emergency Clutch
Approved Clutch Cylinders: ABUS Bravus 1000 / 2000 / 4000 MX ( Not- und Gefahrenfunktion) · EVVA 4KS / EPS / ICS ( BS ) · Bricard Chifral S2 (Série 70 ) · ISEO R6 Plus
CRITICAL: Never install retrofit motor over a non-emergency clutch cylinder. A dead battery or motor jam will permanently lock out occupants.
🚪 Door Thickness & Fasteners: Nominal Door: 40mm ~ 65mm ()
🔩 Spindle & Bolt Spec: Spindle: 8mm square spindle bar · Bolts: M5 through-bolts cut-to-length based on door thickness
🛡️ Reinforcement: Architectural stainless steel reinforcement escutcheon plate
EU-37
Winkhaus blueChip Mechatronic DIN Cylinder
R0
Engineering Specifications & Installation
Field Photo · Blueprint
🛠️ Tier 3: Standard Retrofit Installation Workflow
- Step 1: Baseline Hardware Check — Verify backset, door thickness, and strike depth
- Step 2: Baseplate Alignment — Secure mounting bracket, control concentricity (≤0.5mm)
- Step 3: Drive Linkage Engagement — Fit custom adapter bushing or tailpiece coupler
- Step 4: Door Close & Latch Cycle Test — Verify gap clearance and weatherstrip compression
📐 Recommended Clearance: ≥ 3.0mm (Door to Frame Gap)
⚡ Required Stall Torque: ≥ 1.2 N·m (Motor torque)
📄 Drilling Template ID: TPL-EUROPE5-EU-37
🔬 Engineering Tolerance & Compliance Matrix
Grade A
Vertical Sagging Tol.:
±2.0mm
Weatherstrip Swelling:
≤1.5mm
Rated Stall Torque:
≥ 1.6 N·m
🚨 Emergency Egress Compliance:
Regional Approved (Back-drive drag: ≤0.35 N·m)
Complies with one-motion emergency escape requirements (anti-panic standard)
🏠 No-Drill / Rental-Friendly:
Non-Destructive
100% reversible, safe for rental lease agreements
🔑 Keyway Specification: Standard Regional Keyway
❄️ Extreme Climate & Battery: -20°C ~ +60°C
🔄 Handle Spring Resistance: ≤ 20 N·cm
🔨 Chisel Mortise Rework & Reinforcement: Verify mortise pocket dimensions; apply wood reinforcement plate if clearance is tight
🔩 Through-Bolt & Wire Clearance: Through-bolt shear tolerance ±1.5mm; ensure wire harness conduit is fully protected
⚡ Motor Current & Battery Internal Resistance: Stall current 1.8A max; internal battery resistance threshold <120mΩ
🛡️ Security & Insurance Rating: Certified attack-resistant security standard
🧲 Door Sensor Gap & Metal Shielding: Magnetic gap threshold ≤15mm; anti-ferromagnetic shielding bracket required on steel doors
🏙️ Metropolitan Distribution: Paris · Berlin · Frankfurt · Madrid · Vienna
⚙️ Gearbox Ratio & Back-Drive Torque: Recommended gear reduction ratio 120:1 to 180:1; planetary metal gearbox
📏 Shear Line Clearance & Depth: Clearance ≤1.0mm; thumbturn adapter recessed 5mm, dual pinch travel 2.5mm
🎯 Nuki Retrofit & ICP Profile: ★ Fit Score: 96/100 · Urban condo tenants & apartment owners
🔑 Tenant Zero-Damage Grade: Grade A- (No-drill cylinder clamp & slim gate safe) · Est. Install: 3 mins
🛠️ Recommended Retrofit Kit: ADP-06 + ADP-01
☀️ Salt Spray & Weatherproofing: ASTM B117 / EN 1670 Grade 4 Corrosion Resistance · IP54
🌡️ Thermal & Gasket: -40°C ~ +60°C · Flame-retardant anti-fungal EPDM silicone weatherseal gasket
🔄 Multipoint Kinematics & Torque: Lift Angle: 45° Upward handle stroke · Drive Torque: Drive resistance 0.35 - 0.60 N·m
🔧 Hardware Vendors & Tuning: Winkhaus autoLock, GU-Secury, KFV/Siegenia · Adjust eccentric strike plate cams using hex key to reduce latch binding
⚠️ Emergency Dual-Clutch Approved List: DIN 18252 BS / EN 1303 Class 6 Emergency Clutch
Approved Clutch Cylinders: ABUS Bravus 1000 / 2000 / 4000 MX ( Not- und Gefahrenfunktion) · EVVA 4KS / EPS / ICS ( BS ) · Bricard Chifral S2 (Série 70 ) · ISEO R6 Plus
CRITICAL: Never install retrofit motor over a non-emergency clutch cylinder. A dead battery or motor jam will permanently lock out occupants.
🚪 Door Thickness & Fasteners: Nominal Door: 40mm ~ 65mm ()
🔩 Spindle & Bolt Spec: Spindle: 8mm square spindle bar · Bolts: M5 through-bolts cut-to-length based on door thickness
🛡️ Reinforcement: Architectural stainless steel reinforcement escutcheon plate
⌖ Thumbturn Cylinders 2 models
EU-21
Euro thumbturn cylinder — Euro 35/45 removable thumbturn
R1
Engineering Specifications & Installation
Field Photo · Blueprint
🛠️ Tier 3: Standard Retrofit Installation Workflow
- Step 1: Baseline Hardware Check — Verify backset, door thickness, and strike depth
- Step 2: Baseplate Alignment — Secure mounting bracket, control concentricity (≤0.5mm)
- Step 3: Drive Linkage Engagement — Fit custom adapter bushing or tailpiece coupler
- Step 4: Door Close & Latch Cycle Test — Verify gap clearance and weatherstrip compression
📐 Recommended Clearance: ≥ 3.0mm (Door to Frame Gap)
⚡ Required Stall Torque: ≥ 1.2 N·m (Motor torque)
📄 Drilling Template ID: TPL-EUROPE5-EU-21
🔬 Engineering Tolerance & Compliance Matrix
Grade B- (Semi-retrofit / Minor Screw Replacement)
Vertical Sagging Tol.:
±3.0mm
Weatherstrip Swelling:
≤2.5mm
Rated Stall Torque:
≥2.0 N·m (High-friction ABNT steel mortise)
🚨 Emergency Egress Compliance:
ABNT NBR 14913 Emergency Safe (Back-drive drag: ≤0.35 N·m)
Complies with one-motion emergency escape requirements (anti-panic standard)
🏠 No-Drill / Rental-Friendly:
Minor Screw Fit
100% reversible, safe for rental lease agreements
🔑 Keyway Specification: Standard regional keyway profile
❄️ Extreme Climate & Battery: -20°C low-temperature lithium cell recommended; alkaline cells derate by 40%
🔄 Handle Spring Resistance: Nominal handle return spring resistance 0.35 - 0.60 N·m
🔨 Chisel Mortise Rework & Reinforcement: Verify mortise pocket dimensions; apply wood reinforcement plate if clearance is tight
🔩 Through-Bolt & Wire Clearance: Through-bolt shear tolerance ±1.5mm; ensure wire harness conduit is fully protected
⚡ Motor Current & Battery Internal Resistance: Stall current 1.8A max; internal battery resistance threshold <120mΩ
🛡️ Security & Insurance Rating: Certified attack-resistant security standard
🧲 Door Sensor Gap & Metal Shielding: Magnetic gap threshold ≤15mm; anti-ferromagnetic shielding bracket required on steel doors
🏙️ Metropolitan Distribution: Paris · Berlin · Frankfurt · Madrid · Vienna
⚙️ Gearbox Ratio & Back-Drive Torque: Recommended gear reduction ratio 120:1 to 180:1; planetary metal gearbox
📏 Shear Line Clearance & Depth: Clearance ≤1.0mm; thumbturn adapter recessed 5mm, dual pinch travel 2.5mm
🎯 Nuki Retrofit & ICP Profile: ★ Fit Score: 96/100 · Urban condo tenants & apartment owners
🔑 Tenant Zero-Damage Grade: Grade A- (No-drill cylinder clamp & slim gate safe) · Est. Install: 3 mins
🛠️ Recommended Retrofit Kit: ADP-06 + ADP-01
☀️ Salt Spray & Weatherproofing: ASTM B117 / EN 1670 Grade 4 Corrosion Resistance · IP54
🌡️ Thermal & Gasket: -40°C ~ +60°C · Flame-retardant anti-fungal EPDM silicone weatherseal gasket
🔄 Multipoint Kinematics & Torque: Lift Angle: 45° Upward handle stroke · Drive Torque: Drive resistance 0.35 - 0.60 N·m
🔧 Hardware Vendors & Tuning: Winkhaus autoLock, GU-Secury, KFV/Siegenia · Adjust eccentric strike plate cams using hex key to reduce latch binding
⚠️ Emergency Dual-Clutch Approved List: DIN 18252 BS / EN 1303 Class 6 Emergency Clutch
Approved Clutch Cylinders: ABUS Bravus 1000 / 2000 / 4000 MX ( Not- und Gefahrenfunktion) · EVVA 4KS / EPS / ICS ( BS ) · Bricard Chifral S2 (Série 70 ) · ISEO R6 Plus
CRITICAL: Never install retrofit motor over a non-emergency clutch cylinder. A dead battery or motor jam will permanently lock out occupants.
🚪 Door Thickness & Fasteners: Nominal Door: 40mm ~ 65mm ()
🔩 Spindle & Bolt Spec: Spindle: 8mm square spindle bar · Bolts: M5 through-bolts cut-to-length based on door thickness
🛡️ Reinforcement: Architectural stainless steel reinforcement escutcheon plate
⚙️ Retrofit Engineering & Resistance Notes
Standard residential installation base; prioritize non-destructive retrofit adapters.
Minimum physical verification：Open / close mechanical test 3 cycles
EU-22
Euro thumbturn cylinder — Euro 40/50 asymmetric thumbturn
R0
Engineering Specifications & Installation
Field Photo · Blueprint
🛠️ Tier 3: Standard Retrofit Installation Workflow
- Step 1: Baseline Hardware Check — Verify backset, door thickness, and strike depth
- Step 2: Baseplate Alignment — Secure mounting bracket, control concentricity (≤0.5mm)
- Step 3: Drive Linkage Engagement — Fit custom adapter bushing or tailpiece coupler
- Step 4: Door Close & Latch Cycle Test — Verify gap clearance and weatherstrip compression
📐 Recommended Clearance: ≥ 3.0mm (Door to Frame Gap)
⚡ Required Stall Torque: ≥ 1.2 N·m (Motor torque)
📄 Drilling Template ID: TPL-EUROPE5-EU-22
🔬 Engineering Tolerance & Compliance Matrix
Grade B- (Semi-retrofit / Minor Screw Replacement)
Vertical Sagging Tol.:
±3.0mm
Weatherstrip Swelling:
≤2.5mm
Rated Stall Torque:
≥2.0 N·m (High-friction ABNT steel mortise)
🚨 Emergency Egress Compliance:
ABNT NBR 14913 Emergency Safe (Back-drive drag: ≤0.35 N·m)
Complies with one-motion emergency escape requirements (anti-panic standard)
🏠 No-Drill / Rental-Friendly:
Minor Screw Fit
100% reversible, safe for rental lease agreements
🔑 Keyway Specification: Standard regional keyway profile
❄️ Extreme Climate & Battery: -20°C low-temperature lithium cell recommended; alkaline cells derate by 40%
🔄 Handle Spring Resistance: Nominal handle return spring resistance 0.35 - 0.60 N·m
🔨 Chisel Mortise Rework & Reinforcement: Verify mortise pocket dimensions; apply wood reinforcement plate if clearance is tight
🔩 Through-Bolt & Wire Clearance: Through-bolt shear tolerance ±1.5mm; ensure wire harness conduit is fully protected
⚡ Motor Current & Battery Internal Resistance: Stall current 1.8A max; internal battery resistance threshold <120mΩ
🛡️ Security & Insurance Rating: Certified attack-resistant security standard
🧲 Door Sensor Gap & Metal Shielding: Magnetic gap threshold ≤15mm; anti-ferromagnetic shielding bracket required on steel doors
🏙️ Metropolitan Distribution: Paris · Berlin · Frankfurt · Madrid · Vienna
⚙️ Gearbox Ratio & Back-Drive Torque: Recommended gear reduction ratio 120:1 to 180:1; planetary metal gearbox
📏 Shear Line Clearance & Depth: Clearance ≤1.0mm; thumbturn adapter recessed 5mm, dual pinch travel 2.5mm
🎯 Nuki Retrofit & ICP Profile: ★ Fit Score: 96/100 · Urban condo tenants & apartment owners
🔑 Tenant Zero-Damage Grade: Grade A- (No-drill cylinder clamp & slim gate safe) · Est. Install: 3 mins
🛠️ Recommended Retrofit Kit: ADP-06 + ADP-01
☀️ Salt Spray & Weatherproofing: ASTM B117 / EN 1670 Grade 4 Corrosion Resistance · IP54
🌡️ Thermal & Gasket: -40°C ~ +60°C · Flame-retardant anti-fungal EPDM silicone weatherseal gasket
🔄 Multipoint Kinematics & Torque: Lift Angle: 45° Upward handle stroke · Drive Torque: Drive resistance 0.35 - 0.60 N·m
🔧 Hardware Vendors & Tuning: Winkhaus autoLock, GU-Secury, KFV/Siegenia · Adjust eccentric strike plate cams using hex key to reduce latch binding
⚠️ Emergency Dual-Clutch Approved List: DIN 18252 BS / EN 1303 Class 6 Emergency Clutch
Approved Clutch Cylinders: ABUS Bravus 1000 / 2000 / 4000 MX ( Not- und Gefahrenfunktion) · EVVA 4KS / EPS / ICS ( BS ) · Bricard Chifral S2 (Série 70 ) · ISEO R6 Plus
CRITICAL: Never install retrofit motor over a non-emergency clutch cylinder. A dead battery or motor jam will permanently lock out occupants.
🚪 Door Thickness & Fasteners: Nominal Door: 40mm ~ 65mm ()
🔩 Spindle & Bolt Spec: Spindle: 8mm square spindle bar · Bolts: M5 through-bolts cut-to-length based on door thickness
🛡️ Reinforcement: Architectural stainless steel reinforcement escutcheon plate
⚙️ Retrofit Engineering & Resistance Notes
Standard residential installation base; prioritize non-destructive retrofit adapters.
Minimum physical verification：Open / close mechanical test 3 cycles
⌖ Mortise Lock Cases 11 models
EU-26
Euro mortise lock — Union/Chubb 3C10 Euro mortice
R0
Engineering Specifications & Installation
Field Photo · Blueprint
🛠️ Tier 3: Standard Retrofit Installation Workflow
- Step 1: Baseline Hardware Check — Verify backset, door thickness, and strike depth
- Step 2: Baseplate Alignment — Secure mounting bracket, control concentricity (≤0.5mm)
- Step 3: Drive Linkage Engagement — Fit custom adapter bushing or tailpiece coupler
- Step 4: Door Close & Latch Cycle Test — Verify gap clearance and weatherstrip compression
📐 Recommended Clearance: ≥ 3.0mm (Door to Frame Gap)
⚡ Required Stall Torque: ≥ 1.2 N·m (Motor torque)
📄 Drilling Template ID: TPL-EUROPE5-EU-26
🔬 Engineering Tolerance & Compliance Matrix
Grade B- (Semi-retrofit / Minor Screw Replacement)
Vertical Sagging Tol.:
±3.0mm
Weatherstrip Swelling:
≤2.5mm
Rated Stall Torque:
≥2.0 N·m (High-friction ABNT steel mortise)
🚨 Emergency Egress Compliance:
ABNT NBR 14913 Emergency Safe (Back-drive drag: ≤0.35 N·m)
Complies with one-motion emergency escape requirements (anti-panic standard)
🏠 No-Drill / Rental-Friendly:
Minor Screw Fit
100% reversible, safe for rental lease agreements
🔑 Keyway Specification: Standard regional keyway profile
❄️ Extreme Climate & Battery: -20°C low-temperature lithium cell recommended; alkaline cells derate by 40%
🔄 Handle Spring Resistance: Nominal handle return spring resistance 0.35 - 0.60 N·m
🔨 Chisel Mortise Rework & Reinforcement: Verify mortise pocket dimensions; apply wood reinforcement plate if clearance is tight
🔩 Through-Bolt & Wire Clearance: Through-bolt shear tolerance ±1.5mm; ensure wire harness conduit is fully protected
⚡ Motor Current & Battery Internal Resistance: Stall current 1.8A max; internal battery resistance threshold <120mΩ
🛡️ Security & Insurance Rating: Certified attack-resistant security standard
🧲 Door Sensor Gap & Metal Shielding: Magnetic gap threshold ≤15mm; anti-ferromagnetic shielding bracket required on steel doors
🏙️ Metropolitan Distribution: Paris · Berlin · Frankfurt · Madrid · Vienna
⚙️ Gearbox Ratio & Back-Drive Torque: Recommended gear reduction ratio 120:1 to 180:1; planetary metal gearbox
📏 Shear Line Clearance & Depth: Clearance ≤1.0mm; thumbturn adapter recessed 5mm, dual pinch travel 2.5mm
🎯 Nuki Retrofit & ICP Profile: ★ Fit Score: 96/100 · Urban condo tenants & apartment owners
🔑 Tenant Zero-Damage Grade: Grade A- (No-drill cylinder clamp & slim gate safe) · Est. Install: 3 mins
🛠️ Recommended Retrofit Kit: ADP-06 + ADP-01
☀️ Salt Spray & Weatherproofing: ASTM B117 / EN 1670 Grade 4 Corrosion Resistance · IP54
🌡️ Thermal & Gasket: -40°C ~ +60°C · Flame-retardant anti-fungal EPDM silicone weatherseal gasket
🔄 Multipoint Kinematics & Torque: Lift Angle: 45° Upward handle stroke · Drive Torque: Drive resistance 0.35 - 0.60 N·m
🔧 Hardware Vendors & Tuning: Winkhaus autoLock, GU-Secury, KFV/Siegenia · Adjust eccentric strike plate cams using hex key to reduce latch binding
⚠️ Emergency Dual-Clutch Approved List: DIN 18252 BS / EN 1303 Class 6 Emergency Clutch
Approved Clutch Cylinders: ABUS Bravus 1000 / 2000 / 4000 MX ( Not- und Gefahrenfunktion) · EVVA 4KS / EPS / ICS ( BS ) · Bricard Chifral S2 (Série 70 ) · ISEO R6 Plus
CRITICAL: Never install retrofit motor over a non-emergency clutch cylinder. A dead battery or motor jam will permanently lock out occupants.
🚪 Door Thickness & Fasteners: Nominal Door: 40mm ~ 65mm ()
🔩 Spindle & Bolt Spec: Spindle: 8mm square spindle bar · Bolts: M5 through-bolts cut-to-length based on door thickness
🛡️ Reinforcement: Architectural stainless steel reinforcement escutcheon plate
⚙️ Retrofit Engineering & Resistance Notes
Standard residential installation base; prioritize non-destructive retrofit adapters.
Minimum physical verification：Open / close mechanical test 3 cycles
LA-01
Latin America ABNT Narrow Mortise — La Fonte / Silvana 40/45mm
R1
Engineering Specifications & Installation
Field Photo · Blueprint
🛠️ Tier 3: Standard Retrofit Installation Workflow
- Step 1: Baseline Hardware Check — Verify backset, door thickness, and strike depth
- Step 2: Baseplate Alignment — Secure mounting bracket, control concentricity (≤0.5mm)
- Step 3: Drive Linkage Engagement — Fit custom adapter bushing or tailpiece coupler
- Step 4: Door Close & Latch Cycle Test — Verify gap clearance and weatherstrip compression
📐 Recommended Clearance: ≥ 3.0mm (Door to Frame Gap)
⚡ Required Stall Torque: ≥ 1.2 N·m (Motor torque)
📄 Drilling Template ID: TPL-LATAM-LA-01
🔬 Engineering Tolerance & Compliance Matrix
Grade B- (Semi-retrofit / Minor Screw Replacement)
Vertical Sagging Tol.:
±3.0mm
Weatherstrip Swelling:
≤2.5mm
Rated Stall Torque:
≥2.0 N·m (High-friction ABNT steel mortise)
🚨 Emergency Egress Compliance:
ABNT NBR 14913 Emergency Safe (Back-drive drag: ≤0.35 N·m)
Complies with one-motion emergency escape requirements (anti-panic standard)
🏠 No-Drill / Rental-Friendly:
Minor Screw Fit
100% reversible, safe for rental lease agreements
🔑 Keyway Specification: Standard regional keyway profile
❄️ Extreme Climate & Battery: -20°C low-temperature lithium cell recommended; alkaline cells derate by 40%
🔄 Handle Spring Resistance: Nominal handle return spring resistance 0.35 - 0.60 N·m
🔨 Chisel Mortise Rework & Reinforcement: Verify mortise pocket dimensions; apply wood reinforcement plate if clearance is tight
🔩 Through-Bolt & Wire Clearance: Through-bolt shear tolerance ±1.5mm; ensure wire harness conduit is fully protected
⚡ Motor Current & Battery Internal Resistance: Stall current 1.8A max; internal battery resistance threshold <120mΩ
🛡️ Security & Insurance Rating: Certified attack-resistant security standard
🧲 Door Sensor Gap & Metal Shielding: Magnetic gap threshold ≤15mm; anti-ferromagnetic shielding bracket required on steel doors
🏙️ Metropolitan Distribution: São Paulo · Rio de Janeiro · Santiago · Bogotá · Buenos Aires
⚙️ Gearbox Ratio & Back-Drive Torque: Recommended gear reduction ratio 120:1 to 180:1; planetary metal gearbox
📏 Shear Line Clearance & Depth: Clearance ≤1.0mm; thumbturn adapter recessed 5mm, dual pinch travel 2.5mm
🎯 Nuki Retrofit & ICP Profile: ★ Fit Score: 76/100 · Urban condo tenants & apartment owners
🔑 Tenant Zero-Damage Grade: Grade A- (No-drill cylinder clamp & slim gate safe) · Est. Install: 10 mins
🛠️ Recommended Retrofit Kit: ADP-08 + ADP-07
☀️ Salt Spray & Weatherproofing: ASTM B117 / EN 1670 Grade 4 Corrosion Resistance · IP54
🌡️ Thermal & Gasket: +60°C · Flame-retardant anti-fungal EPDM silicone weatherseal gasket
🚪 Door Thickness & Fasteners: Nominal Door: 30mm ~ 38mm ()
🔩 Spindle & Bolt Spec: Spindle: 8mm square spindle bar · Bolts: M5 through-bolts cut-to-length based on door thickness
🛡️ Reinforcement: Architectural stainless steel reinforcement escutcheon plate
⚙️ Retrofit Engineering & Resistance Notes
Standard residential installation base; prioritize non-destructive retrofit adapters.
Minimum physical verification：Open / close mechanical test 3 cycles
LA-04
Latin America Pivot Door Roller Latch — Stam Rolete
R1
Engineering Specifications & Installation
Field Photo · Blueprint
🛠️ Tier 3: Standard Retrofit Installation Workflow
- Step 1: Baseline Hardware Check — Verify backset, door thickness, and strike depth
- Step 2: Baseplate Alignment — Secure mounting bracket, control concentricity (≤0.5mm)
- Step 3: Drive Linkage Engagement — Fit custom adapter bushing or tailpiece coupler
- Step 4: Door Close & Latch Cycle Test — Verify gap clearance and weatherstrip compression
📐 Recommended Clearance: ≥ 3.0mm (Door to Frame Gap)
⚡ Required Stall Torque: ≥ 1.2 N·m (Motor torque)
📄 Drilling Template ID: TPL-LATAM-LA-04
🔬 Engineering Tolerance & Compliance Matrix
Grade B- (Semi-retrofit / Minor Screw Replacement)
Vertical Sagging Tol.:
±3.0mm
Weatherstrip Swelling:
≤2.5mm
Rated Stall Torque:
≥2.0 N·m (High-friction ABNT steel mortise)
🚨 Emergency Egress Compliance:
ABNT NBR 14913 Emergency Safe (Back-drive drag: ≤0.35 N·m)
Complies with one-motion emergency escape requirements (anti-panic standard)
🏠 No-Drill / Rental-Friendly:
Minor Screw Fit
100% reversible, safe for rental lease agreements
🔑 Keyway Specification: Standard regional keyway profile
❄️ Extreme Climate & Battery: -20°C low-temperature lithium cell recommended; alkaline cells derate by 40%
🔄 Handle Spring Resistance: Nominal handle return spring resistance 0.35 - 0.60 N·m
🔨 Chisel Mortise Rework & Reinforcement: Verify mortise pocket dimensions; apply wood reinforcement plate if clearance is tight
🔩 Through-Bolt & Wire Clearance: Through-bolt shear tolerance ±1.5mm; ensure wire harness conduit is fully protected
⚡ Motor Current & Battery Internal Resistance: Stall current 1.8A max; internal battery resistance threshold <120mΩ
🛡️ Security & Insurance Rating: Certified attack-resistant security standard
🧲 Door Sensor Gap & Metal Shielding: Magnetic gap threshold ≤15mm; anti-ferromagnetic shielding bracket required on steel doors
🏙️ Metropolitan Distribution: São Paulo · Rio de Janeiro · Santiago · Bogotá · Buenos Aires
⚙️ Gearbox Ratio & Back-Drive Torque: Recommended gear reduction ratio 120:1 to 180:1; planetary metal gearbox
📏 Shear Line Clearance & Depth: Clearance ≤1.0mm; thumbturn adapter recessed 5mm, dual pinch travel 2.5mm
🎯 Nuki Retrofit & ICP Profile: ★ Fit Score: 76/100 · Urban condo tenants & apartment owners
🔑 Tenant Zero-Damage Grade: Grade A- (No-drill cylinder clamp & slim gate safe) · Est. Install: 10 mins
🛠️ Recommended Retrofit Kit: ADP-08 + ADP-07
☀️ Salt Spray & Weatherproofing: ASTM B117 / EN 1670 Grade 4 Corrosion Resistance · IP54
🌡️ Thermal & Gasket: +60°C · Flame-retardant anti-fungal EPDM silicone weatherseal gasket
🚪 Door Thickness & Fasteners: Nominal Door: 30mm ~ 38mm ()
🔩 Spindle & Bolt Spec: Spindle: 8mm square spindle bar · Bolts: M5 through-bolts cut-to-length based on door thickness
🛡️ Reinforcement: Architectural stainless steel reinforcement escutcheon plate
⚙️ Retrofit Engineering & Resistance Notes
Standard residential installation base; prioritize non-destructive retrofit adapters.
Minimum physical verification：Open / close mechanical test 3 cycles
EU-39
French Standard Mortise Lock — Bricard Série 70
R1
Engineering Specifications & Installation
Field Photo · Blueprint
🛠️ Tier 3: Standard Retrofit Installation Workflow
- Step 1: Baseline Hardware Check — Verify backset, door thickness, and strike depth
- Step 2: Baseplate Alignment — Secure mounting bracket, control concentricity (≤0.5mm)
- Step 3: Drive Linkage Engagement — Fit custom adapter bushing or tailpiece coupler
- Step 4: Door Close & Latch Cycle Test — Verify gap clearance and weatherstrip compression
📐 Recommended Clearance: ≥ 3.0mm (Door to Frame Gap)
⚡ Required Stall Torque: ≥ 1.2 N·m (Motor torque)
📄 Drilling Template ID: TPL-EUROPE5-EU-39
🔬 Engineering Tolerance & Compliance Matrix
Grade B- (Semi-retrofit / Minor Screw Replacement)
Vertical Sagging Tol.:
±3.0mm
Weatherstrip Swelling:
≤2.5mm
Rated Stall Torque:
≥2.0 N·m (High-friction ABNT steel mortise)
🚨 Emergency Egress Compliance:
ABNT NBR 14913 Emergency Safe (Back-drive drag: ≤0.35 N·m)
Complies with one-motion emergency escape requirements (anti-panic standard)
🏠 No-Drill / Rental-Friendly:
Minor Screw Fit
100% reversible, safe for rental lease agreements
🔑 Keyway Specification: Standard regional keyway profile
❄️ Extreme Climate & Battery: -20°C low-temperature lithium cell recommended; alkaline cells derate by 40%
🔄 Handle Spring Resistance: Nominal handle return spring resistance 0.35 - 0.60 N·m
🔨 Chisel Mortise Rework & Reinforcement: Verify mortise pocket dimensions; apply wood reinforcement plate if clearance is tight
🔩 Through-Bolt & Wire Clearance: Through-bolt shear tolerance ±1.5mm; ensure wire harness conduit is fully protected
⚡ Motor Current & Battery Internal Resistance: Stall current 1.8A max; internal battery resistance threshold <120mΩ
🛡️ Security & Insurance Rating: Certified attack-resistant security standard
🧲 Door Sensor Gap & Metal Shielding: Magnetic gap threshold ≤15mm; anti-ferromagnetic shielding bracket required on steel doors
🏙️ Metropolitan Distribution: Paris · Berlin · Frankfurt · Madrid · Vienna
⚙️ Gearbox Ratio & Back-Drive Torque: Recommended gear reduction ratio 120:1 to 180:1; planetary metal gearbox
📏 Shear Line Clearance & Depth: Clearance ≤1.0mm; thumbturn adapter recessed 5mm, dual pinch travel 2.5mm
🎯 Nuki Retrofit & ICP Profile: ★ Fit Score: 96/100 · Urban condo tenants & apartment owners
🔑 Tenant Zero-Damage Grade: Grade A- (No-drill cylinder clamp & slim gate safe) · Est. Install: 3 mins
🛠️ Recommended Retrofit Kit: ADP-06 + ADP-01
☀️ Salt Spray & Weatherproofing: ASTM B117 / EN 1670 Grade 4 Corrosion Resistance · IP54
🌡️ Thermal & Gasket: -40°C ~ +60°C · Flame-retardant anti-fungal EPDM silicone weatherseal gasket
🔄 Multipoint Kinematics & Torque: Lift Angle: 45° Upward handle stroke · Drive Torque: Drive resistance 0.35 - 0.60 N·m
🔧 Hardware Vendors & Tuning: Winkhaus autoLock, GU-Secury, KFV/Siegenia · Adjust eccentric strike plate cams using hex key to reduce latch binding
⚠️ Emergency Dual-Clutch Approved List: DIN 18252 BS / EN 1303 Class 6 Emergency Clutch
Approved Clutch Cylinders: ABUS Bravus 1000 / 2000 / 4000 MX ( Not- und Gefahrenfunktion) · EVVA 4KS / EPS / ICS ( BS ) · Bricard Chifral S2 (Série 70 ) · ISEO R6 Plus
CRITICAL: Never install retrofit motor over a non-emergency clutch cylinder. A dead battery or motor jam will permanently lock out occupants.
🚪 Door Thickness & Fasteners: Nominal Door: 40mm ~ 65mm ()
🔩 Spindle & Bolt Spec: Spindle: 8mm square spindle bar · Bolts: M5 through-bolts cut-to-length based on door thickness
🛡️ Reinforcement: Architectural stainless steel reinforcement escutcheon plate
⚙️ Retrofit Engineering & Resistance Notes
Standard residential installation base; prioritize non-destructive retrofit adapters.
Minimum physical verification：Open / close mechanical test 3 cycles
EU-40
Southern European Narrow Profile — ISEO Electa 30mm
R2
Engineering Specifications & Installation
Field Photo · Blueprint
🛠️ Tier 3: Standard Retrofit Installation Workflow
- Step 1: Baseline Hardware Check — Verify backset, door thickness, and strike depth
- Step 2: Baseplate Alignment — Secure mounting bracket, control concentricity (≤0.5mm)
- Step 3: Drive Linkage Engagement — Fit custom adapter bushing or tailpiece coupler
- Step 4: Door Close & Latch Cycle Test — Verify gap clearance and weatherstrip compression
📐 Recommended Clearance: ≥ 3.0mm (Door to Frame Gap)
⚡ Required Stall Torque: ≥ 1.2 N·m (Motor torque)
📄 Drilling Template ID: TPL-EUROPE5-EU-40
🔬 Engineering Tolerance & Compliance Matrix
Grade B- (Semi-retrofit / Minor Screw Replacement)
Vertical Sagging Tol.:
±3.0mm
Weatherstrip Swelling:
≤2.5mm
Rated Stall Torque:
≥2.0 N·m (High-friction ABNT steel mortise)
🚨 Emergency Egress Compliance:
ABNT NBR 14913 Emergency Safe (Back-drive drag: ≤0.35 N·m)
Complies with one-motion emergency escape requirements (anti-panic standard)
🏠 No-Drill / Rental-Friendly:
Minor Screw Fit
100% reversible, safe for rental lease agreements
🔑 Keyway Specification: Standard regional keyway profile
❄️ Extreme Climate & Battery: -20°C low-temperature lithium cell recommended; alkaline cells derate by 40%
🔄 Handle Spring Resistance: Nominal handle return spring resistance 0.35 - 0.60 N·m
🔨 Chisel Mortise Rework & Reinforcement: Verify mortise pocket dimensions; apply wood reinforcement plate if clearance is tight
🔩 Through-Bolt & Wire Clearance: Through-bolt shear tolerance ±1.5mm; ensure wire harness conduit is fully protected
⚡ Motor Current & Battery Internal Resistance: Stall current 1.8A max; internal battery resistance threshold <120mΩ
🛡️ Security & Insurance Rating: Certified attack-resistant security standard
🧲 Door Sensor Gap & Metal Shielding: Magnetic gap threshold ≤15mm; anti-ferromagnetic shielding bracket required on steel doors
🏙️ Metropolitan Distribution: Paris · Berlin · Frankfurt · Madrid · Vienna
⚙️ Gearbox Ratio & Back-Drive Torque: Recommended gear reduction ratio 120:1 to 180:1; planetary metal gearbox
📏 Shear Line Clearance & Depth: Clearance ≤1.0mm; thumbturn adapter recessed 5mm, dual pinch travel 2.5mm
🎯 Nuki Retrofit & ICP Profile: ★ Fit Score: 96/100 · Urban condo tenants & apartment owners
🔑 Tenant Zero-Damage Grade: Grade A- (No-drill cylinder clamp & slim gate safe) · Est. Install: 3 mins
🛠️ Recommended Retrofit Kit: ADP-06 + ADP-01
☀️ Salt Spray & Weatherproofing: ASTM B117 / EN 1670 Grade 4 Corrosion Resistance · IP54
🌡️ Thermal & Gasket: -40°C ~ +60°C · Flame-retardant anti-fungal EPDM silicone weatherseal gasket
🔄 Multipoint Kinematics & Torque: Lift Angle: 45° Upward handle stroke · Drive Torque: Drive resistance 0.35 - 0.60 N·m
🔧 Hardware Vendors & Tuning: Winkhaus autoLock, GU-Secury, KFV/Siegenia · Adjust eccentric strike plate cams using hex key to reduce latch binding
⚠️ Emergency Dual-Clutch Approved List: DIN 18252 BS / EN 1303 Class 6 Emergency Clutch
Approved Clutch Cylinders: ABUS Bravus 1000 / 2000 / 4000 MX ( Not- und Gefahrenfunktion) · EVVA 4KS / EPS / ICS ( BS ) · Bricard Chifral S2 (Série 70 ) · ISEO R6 Plus
CRITICAL: Never install retrofit motor over a non-emergency clutch cylinder. A dead battery or motor jam will permanently lock out occupants.
🚪 Door Thickness & Fasteners: Nominal Door: 40mm ~ 65mm ()
🔩 Spindle & Bolt Spec: Spindle: 8mm square spindle bar · Bolts: M5 through-bolts cut-to-length based on door thickness
🛡️ Reinforcement: Architectural stainless steel reinforcement escutcheon plate
⚙️ Retrofit Engineering & Resistance Notes
Standard residential installation base; prioritize non-destructive retrofit adapters.
Minimum physical verification：Open / close mechanical test 3 cycles
LA-45
Brazil Standard Heavy Mortise — PADO Concept 55mm
R1
Engineering Specifications & Installation
Field Photo · Blueprint
🛠️ Tier 3: Standard Retrofit Installation Workflow
- Step 1: Baseline Hardware Check — Verify backset, door thickness, and strike depth
- Step 2: Baseplate Alignment — Secure mounting bracket, control concentricity (≤0.5mm)
- Step 3: Drive Linkage Engagement — Fit custom adapter bushing or tailpiece coupler
- Step 4: Door Close & Latch Cycle Test — Verify gap clearance and weatherstrip compression
📐 Recommended Clearance: ≥ 3.0mm (Door to Frame Gap)
⚡ Required Stall Torque: ≥ 1.2 N·m (Motor torque)
📄 Drilling Template ID: TPL-LATAM-LA-45
🔬 Engineering Tolerance & Compliance Matrix
Grade B- (Semi-retrofit / Minor Screw Replacement)
Vertical Sagging Tol.:
±3.0mm
Weatherstrip Swelling:
≤2.5mm
Rated Stall Torque:
≥2.0 N·m (High-friction ABNT steel mortise)
🚨 Emergency Egress Compliance:
ABNT NBR 14913 Emergency Safe (Back-drive drag: ≤0.35 N·m)
Complies with one-motion emergency escape requirements (anti-panic standard)
🏠 No-Drill / Rental-Friendly:
Minor Screw Fit
100% reversible, safe for rental lease agreements
🔑 Keyway Specification: Standard regional keyway profile
❄️ Extreme Climate & Battery: -20°C low-temperature lithium cell recommended; alkaline cells derate by 40%
🔄 Handle Spring Resistance: Nominal handle return spring resistance 0.35 - 0.60 N·m
🔨 Chisel Mortise Rework & Reinforcement: Verify mortise pocket dimensions; apply wood reinforcement plate if clearance is tight
🔩 Through-Bolt & Wire Clearance: Through-bolt shear tolerance ±1.5mm; ensure wire harness conduit is fully protected
⚡ Motor Current & Battery Internal Resistance: Stall current 1.8A max; internal battery resistance threshold <120mΩ
🛡️ Security & Insurance Rating: Certified attack-resistant security standard
🧲 Door Sensor Gap & Metal Shielding: Magnetic gap threshold ≤15mm; anti-ferromagnetic shielding bracket required on steel doors
🏙️ Metropolitan Distribution: São Paulo · Rio de Janeiro · Santiago · Bogotá · Buenos Aires
⚙️ Gearbox Ratio & Back-Drive Torque: Recommended gear reduction ratio 120:1 to 180:1; planetary metal gearbox
📏 Shear Line Clearance & Depth: Clearance ≤1.0mm; thumbturn adapter recessed 5mm, dual pinch travel 2.5mm
🎯 Nuki Retrofit & ICP Profile: ★ Fit Score: 76/100 · Urban condo tenants & apartment owners
🔑 Tenant Zero-Damage Grade: Grade A- (No-drill cylinder clamp & slim gate safe) · Est. Install: 10 mins
🛠️ Recommended Retrofit Kit: ADP-08 + ADP-07
☀️ Salt Spray & Weatherproofing: ASTM B117 / EN 1670 Grade 4 Corrosion Resistance · IP54
🌡️ Thermal & Gasket: +60°C · Flame-retardant anti-fungal EPDM silicone weatherseal gasket
🚪 Door Thickness & Fasteners: Nominal Door: 30mm ~ 38mm ()
🔩 Spindle & Bolt Spec: Spindle: 8mm square spindle bar · Bolts: M5 through-bolts cut-to-length based on door thickness
🛡️ Reinforcement: Architectural stainless steel reinforcement escutcheon plate
⚙️ Retrofit Engineering & Resistance Notes
Standard residential installation base; prioritize non-destructive retrofit adapters.
Minimum physical verification：Open / close mechanical test 3 cycles
LA-46
ASSA ABLOY Latin America — La Fonte Série 500
R1
Engineering Specifications & Installation
Field Photo · Blueprint
🛠️ Tier 3: Standard Retrofit Installation Workflow
- Step 1: Baseline Hardware Check — Verify backset, door thickness, and strike depth
- Step 2: Baseplate Alignment — Secure mounting bracket, control concentricity (≤0.5mm)
- Step 3: Drive Linkage Engagement — Fit custom adapter bushing or tailpiece coupler
- Step 4: Door Close & Latch Cycle Test — Verify gap clearance and weatherstrip compression
📐 Recommended Clearance: ≥ 3.0mm (Door to Frame Gap)
⚡ Required Stall Torque: ≥ 1.2 N·m (Motor torque)
📄 Drilling Template ID: TPL-LATAM-LA-46
🔬 Engineering Tolerance & Compliance Matrix
Grade B- (Semi-retrofit / Minor Screw Replacement)
Vertical Sagging Tol.:
±3.0mm
Weatherstrip Swelling:
≤2.5mm
Rated Stall Torque:
≥2.0 N·m (High-friction ABNT steel mortise)
🚨 Emergency Egress Compliance:
ABNT NBR 14913 Emergency Safe (Back-drive drag: ≤0.35 N·m)
Complies with one-motion emergency escape requirements (anti-panic standard)
🏠 No-Drill / Rental-Friendly:
Minor Screw Fit
100% reversible, safe for rental lease agreements
🔑 Keyway Specification: Standard regional keyway profile
❄️ Extreme Climate & Battery: -20°C low-temperature lithium cell recommended; alkaline cells derate by 40%
🔄 Handle Spring Resistance: Nominal handle return spring resistance 0.35 - 0.60 N·m
🔨 Chisel Mortise Rework & Reinforcement: Verify mortise pocket dimensions; apply wood reinforcement plate if clearance is tight
🔩 Through-Bolt & Wire Clearance: Through-bolt shear tolerance ±1.5mm; ensure wire harness conduit is fully protected
⚡ Motor Current & Battery Internal Resistance: Stall current 1.8A max; internal battery resistance threshold <120mΩ
🛡️ Security & Insurance Rating: Certified attack-resistant security standard
🧲 Door Sensor Gap & Metal Shielding: Magnetic gap threshold ≤15mm; anti-ferromagnetic shielding bracket required on steel doors
🏙️ Metropolitan Distribution: São Paulo · Rio de Janeiro · Santiago · Bogotá · Buenos Aires
⚙️ Gearbox Ratio & Back-Drive Torque: Recommended gear reduction ratio 120:1 to 180:1; planetary metal gearbox
📏 Shear Line Clearance & Depth: Clearance ≤1.0mm; thumbturn adapter recessed 5mm, dual pinch travel 2.5mm
🎯 Nuki Retrofit & ICP Profile: ★ Fit Score: 76/100 · Urban condo tenants & apartment owners
🔑 Tenant Zero-Damage Grade: Grade A- (No-drill cylinder clamp & slim gate safe) · Est. Install: 10 mins
🛠️ Recommended Retrofit Kit: ADP-08 + ADP-07
☀️ Salt Spray & Weatherproofing: ASTM B117 / EN 1670 Grade 4 Corrosion Resistance · IP54
🌡️ Thermal & Gasket: +60°C · Flame-retardant anti-fungal EPDM silicone weatherseal gasket
🚪 Door Thickness & Fasteners: Nominal Door: 30mm ~ 38mm ()
🔩 Spindle & Bolt Spec: Spindle: 8mm square spindle bar · Bolts: M5 through-bolts cut-to-length based on door thickness
🛡️ Reinforcement: Architectural stainless steel reinforcement escutcheon plate
⚙️ Retrofit Engineering & Resistance Notes
Standard residential installation base; prioritize non-destructive retrofit adapters.
Minimum physical verification：Open / close mechanical test 3 cycles
LA-47
Brazil Popular Narrow Mortise — Silvana 40mm
R1
Engineering Specifications & Installation
Field Photo · Blueprint
🛠️ Tier 3: Standard Retrofit Installation Workflow
- Step 1: Baseline Hardware Check — Verify backset, door thickness, and strike depth
- Step 2: Baseplate Alignment — Secure mounting bracket, control concentricity (≤0.5mm)
- Step 3: Drive Linkage Engagement — Fit custom adapter bushing or tailpiece coupler
- Step 4: Door Close & Latch Cycle Test — Verify gap clearance and weatherstrip compression
📐 Recommended Clearance: ≥ 3.0mm (Door to Frame Gap)
⚡ Required Stall Torque: ≥ 1.2 N·m (Motor torque)
📄 Drilling Template ID: TPL-LATAM-LA-47
🔬 Engineering Tolerance & Compliance Matrix
Grade B- (Semi-retrofit / Minor Screw Replacement)
Vertical Sagging Tol.:
±3.0mm
Weatherstrip Swelling:
≤2.5mm
Rated Stall Torque:
≥2.0 N·m (High-friction ABNT steel mortise)
🚨 Emergency Egress Compliance:
ABNT NBR 14913 Emergency Safe (Back-drive drag: ≤0.35 N·m)
Complies with one-motion emergency escape requirements (anti-panic standard)
🏠 No-Drill / Rental-Friendly:
Minor Screw Fit
100% reversible, safe for rental lease agreements
🔑 Keyway Specification: Standard regional keyway profile
❄️ Extreme Climate & Battery: -20°C low-temperature lithium cell recommended; alkaline cells derate by 40%
🔄 Handle Spring Resistance: Nominal handle return spring resistance 0.35 - 0.60 N·m
🔨 Chisel Mortise Rework & Reinforcement: Verify mortise pocket dimensions; apply wood reinforcement plate if clearance is tight
🔩 Through-Bolt & Wire Clearance: Through-bolt shear tolerance ±1.5mm; ensure wire harness conduit is fully protected
⚡ Motor Current & Battery Internal Resistance: Stall current 1.8A max; internal battery resistance threshold <120mΩ
🛡️ Security & Insurance Rating: Certified attack-resistant security standard
🧲 Door Sensor Gap & Metal Shielding: Magnetic gap threshold ≤15mm; anti-ferromagnetic shielding bracket required on steel doors
🏙️ Metropolitan Distribution: São Paulo · Rio de Janeiro · Santiago · Bogotá · Buenos Aires
⚙️ Gearbox Ratio & Back-Drive Torque: Recommended gear reduction ratio 120:1 to 180:1; planetary metal gearbox
📏 Shear Line Clearance & Depth: Clearance ≤1.0mm; thumbturn adapter recessed 5mm, dual pinch travel 2.5mm
🎯 Nuki Retrofit & ICP Profile: ★ Fit Score: 76/100 · Urban condo tenants & apartment owners
🔑 Tenant Zero-Damage Grade: Grade A- (No-drill cylinder clamp & slim gate safe) · Est. Install: 10 mins
🛠️ Recommended Retrofit Kit: ADP-08 + ADP-07
☀️ Salt Spray & Weatherproofing: ASTM B117 / EN 1670 Grade 4 Corrosion Resistance · IP54
🌡️ Thermal & Gasket: +60°C · Flame-retardant anti-fungal EPDM silicone weatherseal gasket
🚪 Door Thickness & Fasteners: Nominal Door: 30mm ~ 38mm ()
🔩 Spindle & Bolt Spec: Spindle: 8mm square spindle bar · Bolts: M5 through-bolts cut-to-length based on door thickness
🛡️ Reinforcement: Architectural stainless steel reinforcement escutcheon plate
⚙️ Retrofit Engineering & Resistance Notes
Standard residential installation base; prioritize non-destructive retrofit adapters.
Minimum physical verification：Open / close mechanical test 3 cycles
EU-38
ASSA ABLOY OneFit Modular Euro Mortise Lock (Universal Mainstream)
R0
Engineering Specifications & Installation
Field Photo · Blueprint
🛠️ Tier 3: Standard Retrofit Installation Workflow
- Step 1: Baseline Hardware Check — Verify backset, door thickness, and strike depth
- Step 2: Baseplate Alignment — Secure mounting bracket, control concentricity (≤0.5mm)
- Step 3: Drive Linkage Engagement — Fit custom adapter bushing or tailpiece coupler
- Step 4: Door Close & Latch Cycle Test — Verify gap clearance and weatherstrip compression
📐 Recommended Clearance: ≥ 3.0mm (Door to Frame Gap)
⚡ Required Stall Torque: ≥ 1.2 N·m (Motor torque)
📄 Drilling Template ID: TPL-EUROPE5-EU-38
🔬 Engineering Tolerance & Compliance Matrix
Grade A
Vertical Sagging Tol.:
±2.0mm
Weatherstrip Swelling:
≤1.5mm
Rated Stall Torque:
≥ 1.6 N·m
🚨 Emergency Egress Compliance:
Regional Approved (Back-drive drag: ≤0.35 N·m)
Complies with one-motion emergency escape requirements (anti-panic standard)
🏠 No-Drill / Rental-Friendly:
Non-Destructive
100% reversible, safe for rental lease agreements
🔑 Keyway Specification: Standard Regional Keyway
❄️ Extreme Climate & Battery: -20°C ~ +60°C
🔄 Handle Spring Resistance: ≤ 20 N·cm
🔨 Chisel Mortise Rework & Reinforcement: Verify mortise pocket dimensions; apply wood reinforcement plate if clearance is tight
🔩 Through-Bolt & Wire Clearance: Through-bolt shear tolerance ±1.5mm; ensure wire harness conduit is fully protected
⚡ Motor Current & Battery Internal Resistance: Stall current 1.8A max; internal battery resistance threshold <120mΩ
🛡️ Security & Insurance Rating: Certified attack-resistant security standard
🧲 Door Sensor Gap & Metal Shielding: Magnetic gap threshold ≤15mm; anti-ferromagnetic shielding bracket required on steel doors
🏙️ Metropolitan Distribution: Paris · Berlin · Frankfurt · Madrid · Vienna
⚙️ Gearbox Ratio & Back-Drive Torque: Recommended gear reduction ratio 120:1 to 180:1; planetary metal gearbox
📏 Shear Line Clearance & Depth: Clearance ≤1.0mm; thumbturn adapter recessed 5mm, dual pinch travel 2.5mm
🎯 Nuki Retrofit & ICP Profile: ★ Fit Score: 96/100 · Urban condo tenants & apartment owners
🔑 Tenant Zero-Damage Grade: Grade A- (No-drill cylinder clamp & slim gate safe) · Est. Install: 3 mins
🛠️ Recommended Retrofit Kit: ADP-06 + ADP-01
☀️ Salt Spray & Weatherproofing: ASTM B117 / EN 1670 Grade 4 Corrosion Resistance · IP54
🌡️ Thermal & Gasket: -40°C ~ +60°C · Flame-retardant anti-fungal EPDM silicone weatherseal gasket
🔄 Multipoint Kinematics & Torque: Lift Angle: 45° Upward handle stroke · Drive Torque: Drive resistance 0.35 - 0.60 N·m
🔧 Hardware Vendors & Tuning: Winkhaus autoLock, GU-Secury, KFV/Siegenia · Adjust eccentric strike plate cams using hex key to reduce latch binding
⚠️ Emergency Dual-Clutch Approved List: DIN 18252 BS / EN 1303 Class 6 Emergency Clutch
Approved Clutch Cylinders: ABUS Bravus 1000 / 2000 / 4000 MX ( Not- und Gefahrenfunktion) · EVVA 4KS / EPS / ICS ( BS ) · Bricard Chifral S2 (Série 70 ) · ISEO R6 Plus
CRITICAL: Never install retrofit motor over a non-emergency clutch cylinder. A dead battery or motor jam will permanently lock out occupants.
🚪 Door Thickness & Fasteners: Nominal Door: 40mm ~ 65mm ()
🔩 Spindle & Bolt Spec: Spindle: 8mm square spindle bar · Bolts: M5 through-bolts cut-to-length based on door thickness
🛡️ Reinforcement: Architectural stainless steel reinforcement escutcheon plate
GCC-01
GCC British Standard 85mm Heavy-Duty Mortise Lock
Mainstream Benchmark
Engineering Specifications & Installation
Field Photo · Blueprint
🛠️ Tier 3: Standard Retrofit Installation Workflow
- Step 1: Baseline Hardware Check — Verify backset, door thickness, and strike depth
- Step 2: Baseplate Alignment — Secure mounting bracket, control concentricity (≤0.5mm)
- Step 3: Drive Linkage Engagement — Fit custom adapter bushing or tailpiece coupler
- Step 4: Door Close & Latch Cycle Test — Verify gap clearance and weatherstrip compression
📐 Recommended Clearance: ≥ 3.0mm (Door to Frame Gap)
⚡ Required Stall Torque: ≥ 1.2 N·m (Motor torque)
📄 Drilling Template ID: TPL-GCC-GCC-01
🔬 Engineering Tolerance & Compliance Matrix
Grade A-
Vertical Sagging Tol.:
±3.5mm
Weatherstrip Swelling:
≤3.0mm
Rated Stall Torque:
≥2.2 N·m
🚨 Emergency Egress Compliance:
SASO / EN 179 Panic Safe (Back-drive drag: ≤0.35 N·m)
Complies with one-motion emergency escape requirements (anti-panic standard)
🏠 No-Drill / Rental-Friendly:
Non-destructive
100% reversible, safe for rental lease agreements
🔑 Keyway Specification: Standard regional keyway profile
❄️ Extreme Climate & Battery: -20°C low-temperature lithium cell recommended; alkaline cells derate by 40%
🔄 Handle Spring Resistance: Nominal handle return spring resistance 0.35 - 0.60 N·m
🔨 Chisel Mortise Rework & Reinforcement: Verify mortise pocket dimensions; apply wood reinforcement plate if clearance is tight
🔩 Through-Bolt & Wire Clearance: Through-bolt shear tolerance ±1.5mm; ensure wire harness conduit is fully protected
⚡ Motor Current & Battery Internal Resistance: Stall current 1.8A max; internal battery resistance threshold <120mΩ
🛡️ Security & Insurance Rating: Certified attack-resistant security standard
🧲 Door Sensor Gap & Metal Shielding: Magnetic gap threshold ≤15mm; anti-ferromagnetic shielding bracket required on steel doors
🏙️ Metropolitan Distribution: Riyadh · Dubai · Abu Dhabi · Jeddah · Doha
⚙️ Gearbox Ratio & Back-Drive Torque: Recommended gear reduction ratio 120:1 to 180:1; planetary metal gearbox
📏 Shear Line Clearance & Depth: Clearance ≤1.0mm; thumbturn adapter recessed 5mm, dual pinch travel 2.5mm
🎯 Nuki Retrofit & ICP Profile: ★ Fit Score: 88/100 · Urban condo tenants & apartment owners
🔑 Tenant Zero-Damage Grade: Grade A- (No-drill cylinder clamp & slim gate safe) · Est. Install: 5 mins
🛠️ Recommended Retrofit Kit: ADP-11 + ADP-06
☀️ Salt Spray & Weatherproofing: ASTM B117 / EN 1670 Grade 4 Corrosion Resistance · IP65 ()
🌡️ Thermal & Gasket: +75°C ~ +80°C · Flame-retardant anti-fungal EPDM silicone weatherseal gasket
🚪 Door Thickness & Fasteners: Nominal Door: 60mm ~ 90mm ()
🔩 Spindle & Bolt Spec: Spindle: 8mm square spindle bar · Bolts: M5 through-bolts cut-to-length based on door thickness
🛡️ Reinforcement: Architectural stainless steel reinforcement escutcheon plate
GCC-02
GCC Italian Style Multi-point Armored Lock
Mainstream Benchmark
Engineering Specifications & Installation
Field Photo · Blueprint
🛠️ Tier 3: Standard Retrofit Installation Workflow
- Step 1: Baseline Hardware Check — Verify backset, door thickness, and strike depth
- Step 2: Baseplate Alignment — Secure mounting bracket, control concentricity (≤0.5mm)
- Step 3: Drive Linkage Engagement — Fit custom adapter bushing or tailpiece coupler
- Step 4: Door Close & Latch Cycle Test — Verify gap clearance and weatherstrip compression
📐 Recommended Clearance: ≥ 3.0mm (Door to Frame Gap)
⚡ Required Stall Torque: ≥ 1.2 N·m (Motor torque)
📄 Drilling Template ID: TPL-GCC-GCC-02
🔬 Engineering Tolerance & Compliance Matrix
Grade A-
Vertical Sagging Tol.:
±4.0mm
Weatherstrip Swelling:
≤3.5mm
Rated Stall Torque:
≥2.6 N·m
🚨 Emergency Egress Compliance:
SASO / EN 179 Panic Safe (Back-drive drag: ≤0.35 N·m)
Complies with one-motion emergency escape requirements (anti-panic standard)
🏠 No-Drill / Rental-Friendly:
Non-destructive
100% reversible, safe for rental lease agreements
🔑 Keyway Specification: Standard regional keyway profile
❄️ Extreme Climate & Battery: -20°C low-temperature lithium cell recommended; alkaline cells derate by 40%
🔄 Handle Spring Resistance: Nominal handle return spring resistance 0.35 - 0.60 N·m
🔨 Chisel Mortise Rework & Reinforcement: Verify mortise pocket dimensions; apply wood reinforcement plate if clearance is tight
🔩 Through-Bolt & Wire Clearance: Through-bolt shear tolerance ±1.5mm; ensure wire harness conduit is fully protected
⚡ Motor Current & Battery Internal Resistance: Stall current 1.8A max; internal battery resistance threshold <120mΩ
🛡️ Security & Insurance Rating: Certified attack-resistant security standard
🧲 Door Sensor Gap & Metal Shielding: Magnetic gap threshold ≤15mm; anti-ferromagnetic shielding bracket required on steel doors
🏙️ Metropolitan Distribution: Dubai · Riyadh · Kuwait City · Manama
⚙️ Gearbox Ratio & Back-Drive Torque: Recommended gear reduction ratio 120:1 to 180:1; planetary metal gearbox
📏 Shear Line Clearance & Depth: Clearance ≤1.0mm; thumbturn adapter recessed 5mm, dual pinch travel 2.5mm
🎯 Nuki Retrofit & ICP Profile: ★ Fit Score: 82/100 · Urban condo tenants & apartment owners
🔑 Tenant Zero-Damage Grade: Grade A- (No-drill cylinder clamp & slim gate safe) · Est. Install: 8 mins
🛠️ Recommended Retrofit Kit: ADP-11 + ADP-07 + ADP-12
☀️ Salt Spray & Weatherproofing: ASTM B117 / EN 1670 Grade 4 Corrosion Resistance · IP65 ()
🌡️ Thermal & Gasket: +75°C ~ +80°C · Flame-retardant anti-fungal EPDM silicone weatherseal gasket
🚪 Door Thickness & Fasteners: Nominal Door: 60mm ~ 90mm ()
🔩 Spindle & Bolt Spec: Spindle: 8mm square spindle bar · Bolts: M5 through-bolts cut-to-length based on door thickness
🛡️ Reinforcement: Architectural stainless steel reinforcement escutcheon plate
⌖ Specialty & High-Security 1 models
EU-36
Fichet Sans-Souci Proprietary French Round Cylinder (Niche Proprietary)
R0
Engineering Specifications & Installation
Field Photo · Blueprint
🛠️ Tier 3: Standard Retrofit Installation Workflow
- Step 1: Baseline Hardware Check — Verify backset, door thickness, and strike depth
- Step 2: Baseplate Alignment — Secure mounting bracket, control concentricity (≤0.5mm)
- Step 3: Drive Linkage Engagement — Fit custom adapter bushing or tailpiece coupler
- Step 4: Door Close & Latch Cycle Test — Verify gap clearance and weatherstrip compression
📐 Recommended Clearance: ≥ 3.0mm (Door to Frame Gap)
⚡ Required Stall Torque: ≥ 1.2 N·m (Motor torque)
📄 Drilling Template ID: TPL-EUROPE5-EU-36
🔬 Engineering Tolerance & Compliance Matrix
Grade B-
Vertical Sagging Tol.:
±2.0mm
Weatherstrip Swelling:
≤1.5mm
Rated Stall Torque:
≥ 1.6 N·m
🚨 Emergency Egress Compliance:
Regional Approved (Back-drive drag: ≤0.35 N·m)
Complies with one-motion emergency escape requirements (anti-panic standard)
🏠 No-Drill / Rental-Friendly:
Minor Fitting
100% reversible, safe for rental lease agreements
🔑 Keyway Specification: Standard Regional Keyway
❄️ Extreme Climate & Battery: -20°C ~ +60°C
🔄 Handle Spring Resistance: ≤ 20 N·cm
🔨 Chisel Mortise Rework & Reinforcement: Verify mortise pocket dimensions; apply wood reinforcement plate if clearance is tight
🔩 Through-Bolt & Wire Clearance: Through-bolt shear tolerance ±1.5mm; ensure wire harness conduit is fully protected
⚡ Motor Current & Battery Internal Resistance: Stall current 1.8A max; internal battery resistance threshold <120mΩ
🛡️ Security & Insurance Rating: Certified attack-resistant security standard
🧲 Door Sensor Gap & Metal Shielding: Magnetic gap threshold ≤15mm; anti-ferromagnetic shielding bracket required on steel doors
🏙️ Metropolitan Distribution: Paris · Berlin · Frankfurt · Madrid · Vienna
⚙️ Gearbox Ratio & Back-Drive Torque: Recommended gear reduction ratio 120:1 to 180:1; planetary metal gearbox
📏 Shear Line Clearance & Depth: Clearance ≤1.0mm; thumbturn adapter recessed 5mm, dual pinch travel 2.5mm
🎯 Nuki Retrofit & ICP Profile: ★ Fit Score: 96/100 · Urban condo tenants & apartment owners
🔑 Tenant Zero-Damage Grade: Grade A- (No-drill cylinder clamp & slim gate safe) · Est. Install: 3 mins
🛠️ Recommended Retrofit Kit: ADP-06 + ADP-01
☀️ Salt Spray & Weatherproofing: ASTM B117 / EN 1670 Grade 4 Corrosion Resistance · IP54
🌡️ Thermal & Gasket: -40°C ~ +60°C · Flame-retardant anti-fungal EPDM silicone weatherseal gasket
🔄 Multipoint Kinematics & Torque: Lift Angle: 45° Upward handle stroke · Drive Torque: Drive resistance 0.35 - 0.60 N·m
🔧 Hardware Vendors & Tuning: Winkhaus autoLock, GU-Secury, KFV/Siegenia · Adjust eccentric strike plate cams using hex key to reduce latch binding
⚠️ Emergency Dual-Clutch Approved List: DIN 18252 BS / EN 1303 Class 6 Emergency Clutch
Approved Clutch Cylinders: ABUS Bravus 1000 / 2000 / 4000 MX ( Not- und Gefahrenfunktion) · EVVA 4KS / EPS / ICS ( BS ) · Bricard Chifral S2 (Série 70 ) · ISEO R6 Plus
CRITICAL: Never install retrofit motor over a non-emergency clutch cylinder. A dead battery or motor jam will permanently lock out occupants.
🚪 Door Thickness & Fasteners: Nominal Door: 40mm ~ 65mm ()
🔩 Spindle & Bolt Spec: Spindle: 8mm square spindle bar · Bolts: M5 through-bolts cut-to-length based on door thickness
🛡️ Reinforcement: Architectural stainless steel reinforcement escutcheon plate
🔨 Field Installation Cases & Jobsite Photos (11 cases)
Authentic jobsite photos of jig drilling, mortising, tailpiece pulling, and strike alignment.
Anatomy
- Profile cylinder — the replaceable keyed barrel, keyed both sides or with a thumb-turn inside
- Mortise case — the box mortised into the door edge, holding the latch and deadbolt
- Cam — the tab on the cylinder that throws the deadbolt
- Follower — the 8 mm square hole the spindle passes through to retract the latch
- Faceplate — the strip visible on the door edge
- Strike plate — the pocket in the frame
Parameters to measure
Measure in this order: Centre distance, spindle-to-cylinder (Entfernung / PZ) → Backset (Dornmaß) → Cylinder total length and halves (e.g. 35/35) → Faceplate width × length → Spindle (follower) size → Door thickness
| Parameter | Typical values | Tolerance that still fits | How to measure |
|---|---|---|---|
| Backset (Dornmaß) | 55 mm (interior), 60 mm; 65 / 70 / 80 mm on exterior and older doors | ±1 mm still fits most cases | Door edge to the centre of the cylinder hole. |
| Centre distance, spindle-to-cylinder (Entfernung / PZ) | 72 mm interior, 92 mm exterior; 78 / 85 mm on older doors | None — this is the number that decides handle fit | Centre of the spindle hole to centre of the cylinder hole. |
| Faceplate width × length | 20 × 235 mm or 24 × 235 mm; 24 × 280 mm on fire doors | ±2 mm | Width and length of the strip on the door edge. |
| Cylinder total length and halves (e.g. 35/35) | 30/10, 35/35, 40/40, 45/45 mm halves; total 60–90 mm | Must be exact, in 5 mm steps | From the centre screw to each end, measured on the installed cylinder. |
| Spindle (follower) size | 8 mm square (7 mm exists on older hardware) | None | Calliper across the square. |
| Door thickness | 38–50 mm interior, 40–68 mm exterior | — | Measure at the lock, not at the corner. |
Retrofit architectures that work
- Motor on the thumb-turn — A geared motor clamps over the existing cylinder body on the inside of the door and turns the thumb-turn (or a key left in the cylinder). The lock case, cylinder, faceplate, keys and door prep are all untouched.
- Electronics integrated in the cylinder — The cylinder itself is replaced by a cylinder with the motor, battery and radio inside. The outside keeps a mechanical keyway; the inside is a motorised knob. Nothing else on the door changes.
- Motor replacing the interior handle — The interior lever or knob is replaced by a motor unit that drives the 8 mm spindle directly. The outside keeps the original key cylinder and handle. This is the cleanest fit for mortise locks where the bolt is thrown by the key and the handle only retracts the latch.
This is the best-served family for retrofit because the cylinder is a separate, standardised, replaceable part. Check two things first: does the cylinder have an emergency (double-clutch) function, and does the thumb-turn protrude enough to clamp.
Related standards
DIN 18251 · DIN 18252 · EN 12209 · EN 1303 · EN 1634-1
Reference devices
Recorded as engineering examples, not endorsements.
- Nuki Smart Lock — Motor on the thumb-turn ✓ verified
- Yale Linus L2 — Motor on the thumb-turn ✓ verified
- SwitchBot Lock Pro — Surface motor on a deadbolt turn-piece ✓ verified
- Aqara Smart Lock U200 — Motor replacing the interior handle ✓ verified
- Tedee smart lock — Electronics integrated in the cylinder ✓ verified
- 1Control DORY — Electronics integrated in the cylinder ✓ verified
Questions
Why does 72 mm matter so much?
Because the handle is drilled at that spacing. A 72 mm handle on a 92 mm case cannot be fitted without redrilling the door, which on a fire door is not allowed.
What does 30/10 mean on a cylinder?
The distance from the central fixing screw to each end: 30 mm outside, 10 mm inside. Order the two numbers separately, never just the total.
What is an emergency function cylinder?
A double-clutch cylinder that can still be opened from outside with a key even when a key is inserted inside. Every retrofit motor that leaves a key in the cylinder needs one.