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SKU: HTDTL288M50
HTD Timing Belt Pulleys
28-8M-50 HTD PULLEY LT 1210
£15.77
ex. VAT · £18.92 inc. VAT
JS9 Tight Fit Anti-Roll
H7 Precision Transition Fit
ISO 9001 Quality Assured
Technical Specifications
Number of Teeth
28
Pitch (mm)
8
Belt Width (mm)
50
Taper Lock Bushing
1210
Pitch Diameter (mm)
71.3
Outside Diameter (mm)
69.93
Face Width (mm)
60
Min Bore (mm)
11
Max Bore (mm)
32
Weight
0.8kg
Dimensions (L × W × H)
7 × 7 × 6 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 | HTDTL288M50 | Aroflex part number |
| Number of Teeth | 28 | |
| Pitch (mm) | 8 | |
| Belt Width (mm) | 50 | |
| Taper Lock Bushing | 1210 | |
| Pitch Diameter (mm) | 71.3 | |
| Outside Diameter (mm) | 69.93 | |
| Face Width (mm) | 60 | |
| Min Bore (mm) | 11 | |
| Max Bore (mm) | 32 | |
| Weight | 0.8 kg | |
| Dimensions | 7 × 7 × 6 cm | Overall envelope |
| Bore Tolerance | H7 | Precision transition fit |
| Certification | ISO 9001:2015 | Quality assured |
28-8M-50 HTD Timing Pulley c/w LT 1210 Taper Lock Bush Bore
The compact 28-8M-50 HTD Timing Pulley is engineered to deliver high torque transmission in tight spatial envelopes. Featuring an 8mm pitch curvilinear design tailored for wide 50mm timing belts, it provides robust resistance to tooth shear under heavy startup loads. This compact pulley utilizes a standard LT 1210 Taper Lock bush system for secure shaft locking.
Product Features & Specifications
- Tooth Configuration: 28 precision-machined HTD teeth.
- Pitch & Belt Width: 8mm pitch upgraded for high-load 50mm timing belts.
- Shaft Mounting System: Designed for standard LT 1210 Taper Lock interlocking bushes.
- Industrial Build Quality: Fabricated using premium Steel (St) to ensure high durability.
- 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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