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SKU: 42-2/C
ATL Torque Limiter Chain Coupling
ATLC 42-2/C Torque Limiter Chain Coupling
£475.05
ex. VAT · £570.06 inc. VAT
JS9 Tight Fit Anti-Roll
H7 Precision Transition Fit
ISO 9001 Quality Assured
Technical Specifications
Torque Range (Nm)
88.26 - 420.71
Spring Configuration
Double Spring
Max Bore TL Side (mm)
42
Max Bore Coupling Side (mm)
95
Sprocket Reference
12B-28
Overall Length A (mm)
121.2
Max Diameter B (mm)
186.8
DBSE (mm)
3
Weight (kg)
12.2
Torque Adjustment
3-Bolt Adjustment
Weight
0.1kg
Standards & Fit
JS9
JS9 Keyway
Tight fit anti-roll standard
H7
Precision Transition Fit
Precision bore fit
ISO
ISO 9001:2015
Quality Assured
| Parameter | Value | Notes |
|---|---|---|
| SKU | 42-2/C | Aroflex part number |
| Torque Range (Nm) | 88.26 - 420.71 | |
| Spring Configuration | Double Spring | |
| Max Bore TL Side (mm) | 42 | |
| Max Bore Coupling Side (mm) | 95 | |
| Sprocket Reference | 12B-28 | |
| Overall Length A (mm) | 121.2 | |
| Max Diameter B (mm) | 186.8 | |
| DBSE (mm) | 3 | |
| Weight (kg) | 12.2 | |
| Torque Adjustment | 3-Bolt Adjustment | |
| Weight | 0.1 kg | |
| Bore Tolerance | H7 | Precision transition fit |
| Material | Steel / Friction disc | Standard construction |
| Certification | ISO 9001:2015 | Quality assured |
ATLC 42-2/C Torque Limiter Chain Coupling c/w 3/4″ Pitch 28 Tooth Sprocket and Platewheel
The ATLC 42-2/C Torque Limiter Chain Coupling reinforces high-capacity industrial lines with an aggressive dual-spring format designed to handle heavy load variations while providing a dependable shaft-to-shaft drive connection with robust overload protection. This low-cost assembly consists of a specialized transmission sprocket, a precision torque limiter hub, and a matching platewheel seamlessly connected by a heavy-duty length of duplex roller chain. It absorbs severe system overloads by allowing the internal friction elements to safely slip when pre-configured threshold limits are exceeded.
Product Features & Specifications
- Model Frame Size: ATLC 42-2/C Heavy Duty High Friction Setup
- Sprocket & Platewheel Layout: Configured complete with a 3/4″ pitch, 28-tooth drive tooth profiling.
- Drive Connection Link: Bound with premium-grade duplex roller chain for optimal torsional engagement and strength across connected machinery.
- Boring & Keying Readiness: Provided in standard raw stock configuration. Tailor the internal bore sizes directly to your shafts via our In-House Machining Services.
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