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SKU: HTDTL5614M55
HTD Timing Belt Pulleys
56-14M-55 HTD PULLEY TL 3020
£171.55
ex. VAT · £205.86 inc. VAT
JS9 Tight Fit Anti-Roll
H7 Precision Transition Fit
ISO 9001 Quality Assured
Technical Specifications
Number of Teeth
56
Pitch (mm)
14
Belt Width (mm)
55
Taper Lock Bushing
3020
Pitch Diameter (mm)
249.55
Outside Diameter (mm)
246.76
Face Width (mm)
70
Min Bore (mm)
22
Max Bore (mm)
75
Weight
14.5kg
Dimensions (L × W × H)
24.8 × 24.8 × 7 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 | HTDTL5614M55 | Aroflex part number |
| Number of Teeth | 56 | |
| Pitch (mm) | 14 | |
| Belt Width (mm) | 55 | |
| Taper Lock Bushing | 3020 | |
| Pitch Diameter (mm) | 249.55 | |
| Outside Diameter (mm) | 246.76 | |
| Face Width (mm) | 70 | |
| Min Bore (mm) | 22 | |
| Max Bore (mm) | 75 | |
| Weight | 14.5 kg | |
| Dimensions | 24.8 × 24.8 × 7 cm | Overall envelope |
| Bore Tolerance | H7 | Precision transition fit |
| Certification | ISO 9001:2015 | Quality assured |
56-14M-55 HTD Timing Pulley c/w TL 3020 Taper Lock Bush Bore
The 56-14M-55 HTD Timing Pulley features a solid mid-sized configuration that provides excellent mechanical advantage and torque multiplication. Driving a 55mm wide timing belt via deep curvilinear 14mm pitch teeth, it ensures maximum resistance to belt ratcheting under load. It incorporates a standard taper bore engineered to lock onto shafts with a TL 3020 Taper Lock bush.
Product Features & Specifications
- Tooth Configuration: 56 precision-machined heavy-duty teeth.
- Pitch & Belt Width: 14mm large pitch profile designed for 55mm wide timing belts.
- Shaft Mounting System: Designed to fit standard TL 3020 Taper Lock interlocking bushes.
- Industrial Build Quality: Manufactured using strong Cast Iron (GG) or robust 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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