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SKU: HTDTL808M20
HTD Timing Belt Pulleys
80-8M-20 HTD PULLEY TL 2012
£58.49
ex. VAT · £70.19 inc. VAT
JS9 Tight Fit Anti-Roll
H7 Precision Transition Fit
ISO 9001 Quality Assured
Technical Specifications
Number of Teeth
80
Pitch (mm)
8
Belt Width (mm)
20
Taper Lock Bushing
2012
Pitch Diameter (mm)
203.72
Outside Diameter (mm)
202.35
Face Width (mm)
28
Min Bore (mm)
14
Max Bore (mm)
50
Weight
3.6kg
Dimensions (L × W × H)
20.2 × 20.2 × 2.8 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 | HTDTL808M20 | Aroflex part number |
| Number of Teeth | 80 | |
| Pitch (mm) | 8 | |
| Belt Width (mm) | 20 | |
| Taper Lock Bushing | 2012 | |
| Pitch Diameter (mm) | 203.72 | |
| Outside Diameter (mm) | 202.35 | |
| Face Width (mm) | 28 | |
| Min Bore (mm) | 14 | |
| Max Bore (mm) | 50 | |
| Weight | 3.6 kg | |
| Dimensions | 20.2 × 20.2 × 2.8 cm | Overall envelope |
| Bore Tolerance | H7 | Precision transition fit |
| Certification | ISO 9001:2015 | Quality assured |
80-8M-20 HTD Timing Pulley c/w TL 2012 Taper Lock Bush Bore
The heavy-duty 80-8M-20 HTD Timing Pulley is engineered to manage massive reductions and high torque output in industrial drivetrains. With 80 deep curvilinear teeth tracking an 8mm pitch profile alongside a 20mm wide timing belt, it offers a large contact surface area to eliminate mechanical drive slipping. The structural center hub connects securely using a standard TL 2012 Taper Lock bush arrangement.
Product Features & Specifications
- Tooth Configuration: 80 precision-machined heavy-duty teeth.
- Pitch & Belt Width: 8mm large pitch profile designed specifically for 20mm wide timing belts.
- Shaft Mounting System: Designed to fit standard TL 2012 Taper Lock interlocking bushes.
- Industrial Build Quality: Crafted from structural grade Cast Iron (GG) or Steel (St).
- 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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