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SKU: HTDTL7214M55
HTD Timing Belt Pulleys
72-14M-55 HTD PULLEY TL 3020
£202.20
ex. VAT · £242.64 inc. VAT
JS9 Tight Fit Anti-Roll
H7 Precision Transition Fit
ISO 9001 Quality Assured
Technical Specifications
Number of Teeth
72
Pitch (mm)
14
Belt Width (mm)
55
Taper Lock Bushing
3020
Pitch Diameter (mm)
320.86
Outside Diameter (mm)
318.07
Face Width (mm)
70
Min Bore (mm)
22
Max Bore (mm)
75
Weight
19kg
Dimensions (L × W × H)
31.8 × 31.8 × 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 | HTDTL7214M55 | Aroflex part number |
| Number of Teeth | 72 | |
| Pitch (mm) | 14 | |
| Belt Width (mm) | 55 | |
| Taper Lock Bushing | 3020 | |
| Pitch Diameter (mm) | 320.86 | |
| Outside Diameter (mm) | 318.07 | |
| Face Width (mm) | 70 | |
| Min Bore (mm) | 22 | |
| Max Bore (mm) | 75 | |
| Weight | 19 kg | |
| Dimensions | 31.8 × 31.8 × 7 cm | Overall envelope |
| Bore Tolerance | H7 | Precision transition fit |
| Certification | ISO 9001:2015 | Quality assured |
72-14M-55 HTD Timing Pulley c/w TL 3020 Taper Lock Bush Bore
The 72-14M-55 HTD Timing Pulley delivers reliable speed tracking and high torque capability for large machinery configurations. Designed with a deep 14mm pitch across 72 teeth, it ensures substantial face contact with 55mm wide timing belts to suppress operational noise and vibration. The hub accepts standard TL 3020 Taper Lock bushes for seamless, secure concentric locking.
Product Features & Specifications
- Tooth Configuration: 72 precision-machined heavy-duty teeth.
- Pitch & Belt Width: 14mm industrial pitch dimensioned for 55mm wide timing belts.
- Shaft Mounting System: Pre-bored for standard TL 3020 Taper Lock interlocking bushes.
- Industrial Build Quality: Constructed from rigid, premium-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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