SKU: ATL 42-1 PW 16B1-19
ATL PW Friction Disc Torque Limiter C/W Platewheel
ATL 42-1 C/W Platewheel 16B1-19
£155.33
ex. VAT · £186.40 inc. VAT
JS9 Tight Fit Anti-Roll
H7 Precision Transition Fit
ISO 9001 Quality Assured
Technical Specifications
ATL Size
42-1
Torque Range (Nm)
47.1 - 209.9
Plain Bore (mm)
20
Max Bore (mm)
42
O.D. of Bush (mm)
74
D (mm)
127
L (mm)
76
Weight (kg)
3.692
Platewheel
16B1-19
Bush Length (mm)
6
Weight
4.192kg
Dimensions (L × W × H)
14.7 × 14.7 × 9.6 cm
Overall envelope
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 | ATL 42-1 PW 16B1-19 | Aroflex part number |
| ATL Size | 42-1 | |
| Torque Range (Nm) | 47.1 - 209.9 | |
| Plain Bore (mm) | 20 | |
| Max Bore (mm) | 42 | |
| O.D. of Bush (mm) | 74 | |
| D (mm) | 127 | |
| L (mm) | 76 | |
| Weight (kg) | 3.692 | |
| Platewheel | 16B1-19 | |
| Bush Length (mm) | 6 | |
| Weight | 4.192 kg | |
| Dimensions | 14.7 × 14.7 × 9.6 cm | Overall envelope |
| Bore Tolerance | H7 | Precision transition fit |
| Material | Steel / Friction disc | Standard construction |
| Certification | ISO 9001:2015 | Quality assured |
ATL 42-1 Torque Limiter C/W Platewheel 16B1-19 (1″ Pitch 19 Tooth Simplex)
The ATL 42-1 C/W Platewheel 16B1-19 delivers enhanced overload defense capabilities built for mid-to-heavy industrial equipment layouts. Outfitted with an integrated 1″ pitch, 19-tooth simplex platewheel sprocket, this unit incorporates premium spring-loaded friction discs. The assembly is easily preset by adjusting the structural locknut, altering the exact spring force to reliably suit your specified minimum and maximum torque performance thresholds.
Product Features & Configuration
- Model Core Size: ATL 42-1 Heavy Duty Scale Framework
- Platewheel Setup: 16B1-19 Configuration (1″ Pitch, 19 Teeth, Simplex chain layout).
- Interchangeable Design: Highly versatile hub accepts alternative platewheel sprockets in Simplex, Duplex, or Triplex chain arrangements across various alternative pitch selections to suit changing needs.
- Custom Finishing: Supplied ready to support bespoke shaft profiling. For custom boring and keying slots, please click here.

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