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SKU: HTDPB4014M55
HTD Timing Belt Pulleys
40-14M-55 HTD PULLEY PILOT BORE
£111.62
ex. VAT · £133.94 inc. VAT
JS9 Tight Fit Anti-Roll
H7 Precision Transition Fit
ISO 9001 Quality Assured
Technical Specifications
Number of Teeth
40
Pitch (mm)
14
Belt Width (mm)
55
Bore Type
Pilot Bore (Pre-bored)
Pitch Diameter (mm)
178.25
Outside Diameter (mm)
175.46
Face Width (mm)
70
Stock Pilot Bore (mm)
28
Max Re-Bore Diameter (mm)
95
Weight
6.6kg
Dimensions (L × W × H)
16.6 × 16.6 × 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 | HTDPB4014M55 | Aroflex part number |
| Number of Teeth | 40 | |
| Pitch (mm) | 14 | |
| Belt Width (mm) | 55 | |
| Bore Type | Pilot Bore (Pre-bored) | |
| Pitch Diameter (mm) | 178.25 | |
| Outside Diameter (mm) | 175.46 | |
| Face Width (mm) | 70 | |
| Stock Pilot Bore (mm) | 28 | |
| Max Re-Bore Diameter (mm) | 95 | |
| Weight | 6.6 kg | |
| Dimensions | 16.6 × 16.6 × 7 cm | Overall envelope |
| Bore Tolerance | H7 | Precision transition fit |
| Certification | ISO 9001:2015 | Quality assured |
40-14M-55 HTD Pilot Bore Timing Pulley
The intermediate-sized 40-14M-55 HTD Timing Pulley features a solid structural hub profile built to sustain high torque thresholds. Designed with 40 heavy teeth along a 14mm pitch track, it meshes cleanly with 55mm wide synchronous timing belts to minimize component failure under heavy load forces. This unit features an unmachined pilot bore center to adapt onto customized shaft setups.
Product Features & Specifications
- Tooth Configuration: 40 heavy-duty precision-machined teeth.
- Pitch & Belt Width: 14mm large industrial pitch profile designed for 55mm wide timing belts.
- Bore Status: Unfinished Pilot Bore center hub layout, letting you drill custom mounting constraints.
- Industrial Build Quality: Fabricated using premium Steel (St) or structural Cast Iron (GG).
- 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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