SKU: ATL 25-1 PW 08B1-38
ATL PW Friction Disc Torque Limiter C/W Platewheel
ATL 25-1 C/W Platewheel 08B1-38
£97.44
ex. VAT · £116.93 inc. VAT
JS9 Tight Fit Anti-Roll
H7 Precision Transition Fit
ISO 9001 Quality Assured
Technical Specifications
ATL Size
25-1
Torque Range (Nm)
19.6 - 74.6
Plain Bore (mm)
17
Max Bore (mm)
25
O.D. of Bush (mm)
49
D (mm)
89
L (mm)
62
Weight (kg)
2.417
Platewheel
08B1-38
Bush Length (mm)
6
Weight
2.917kg
Dimensions (L × W × H)
10.9 × 10.9 × 8.2 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 25-1 PW 08B1-38 | Aroflex part number |
| ATL Size | 25-1 | |
| Torque Range (Nm) | 19.6 - 74.6 | |
| Plain Bore (mm) | 17 | |
| Max Bore (mm) | 25 | |
| O.D. of Bush (mm) | 49 | |
| D (mm) | 89 | |
| L (mm) | 62 | |
| Weight (kg) | 2.417 | |
| Platewheel | 08B1-38 | |
| Bush Length (mm) | 6 | |
| Weight | 2.917 kg | |
| Dimensions | 10.9 × 10.9 × 8.2 cm | Overall envelope |
| Bore Tolerance | H7 | Precision transition fit |
| Certification | ISO 9001:2015 | Quality assured |
ATL 25-1 Torque Limiter C/W Platewheel 08B1-38 (1/2″ Pitch 38 Tooth Simplex)
The ATL 25-1 Torque Limiter C/W Platewheel 08B1-38 provides high-capacity, dependable mechanical protection engineered to disconnect driving forces instantly during a severe system overload. Pre-assembled complete with a 1/2″ pitch, 38-tooth simplex platewheel sprocket, this torque limiter runs on heavy-duty friction discs. Adjusting the dynamic locknut scales the surface spring force to align with your facility’s customized mechanical torque trip-ratings.
Product Features & Configuration
- Model Core Size: ATL 25-1 High Torque Scale Framework
- Platewheel Setup: 08B1-38 Configuration (1/2″ Pitch, 38 Teeth, Simplex chain layout).
- System Flexibility: Central hub elements safely accommodate substitute sprockets in Simplex, Duplex, or Triplex rows across varied metric pitch arrangements.
- Custom Finishing: Delivered with a clean factory profile to allow custom post-machining. For professional custom boring and keyway integration, please click here.

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