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SKU: HTDTL14414M170
HTD Timing Belt Pulleys
144-14M-170 HTD PULLEY TL 5050
£1,057.11
ex. VAT · £1,268.53 inc. VAT
JS9 Tight Fit Anti-Roll
H7 Precision Transition Fit
ISO 9001 Quality Assured
Technical Specifications
Number of Teeth
144
Pitch (mm)
14
Belt Width (mm)
170
Taper Lock Bushing
5050
Pitch Diameter (mm)
641.71
Outside Diameter (mm)
638.92
Face Width (mm)
190
Min Bore (mm)
70
Max Bore (mm)
125
Weight
91kg
Dimensions (L × W × H)
64.2 × 64.2 × 18.7 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 | HTDTL14414M170 | Aroflex part number |
| Number of Teeth | 144 | |
| Pitch (mm) | 14 | |
| Belt Width (mm) | 170 | |
| Taper Lock Bushing | 5050 | |
| Pitch Diameter (mm) | 641.71 | |
| Outside Diameter (mm) | 638.92 | |
| Face Width (mm) | 190 | |
| Min Bore (mm) | 70 | |
| Max Bore (mm) | 125 | |
| Weight | 91 kg | |
| Dimensions | 64.2 × 64.2 × 18.7 cm | Overall envelope |
| Bore Tolerance | H7 | Precision transition fit |
| Material | Steel / Friction disc | Standard construction |
| Certification | ISO 9001:2015 | Quality assured |
144-14M-170 HTD Timing Pulley c/w TL 5050 Taper Lock Bush Bore
The large-diameter 144-14M-170 HTD Timing Pulley is built for massive reductions and substantial torque distribution in synchronous industrial drivetrains. Its large 144-tooth curvilinear path matches perfectly with ultra-wide 170mm timing belts to prevent jumping or mechanical slip under extreme system load variations. This model is pre-bored to accept a standard high-capacity TL 5050 Taper Lock bush system.
Product Features & Specifications
- Tooth Configuration: 144 precision-machined heavy-duty teeth.
- Pitch & Belt Width: 14mm deep pitch optimized for high-load 170mm wide timing belts.
- Shaft Mounting System: Designed for standard TL 5050 Taper Lock interlocking bushes.
- Industrial Build Quality: Built from premium wear-resistant 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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