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SKU: NPX-140-1
NPX Pilot Bored Hubs Part 1 (Type B)
NPX 140 Part 1 Pilot Bore Hub (Type B)
£56.71
ex. VAT · £68.05 inc. VAT
JS9 Tight Fit Anti-Roll
H7 Precision Transition Fit
ISO 9001 Quality Assured
Technical Specifications
Power at 100 rev/min kW
3.77
Rated Torque Nm
360
Max Torque Nm
1080
Max Speed rev/min
4900
Max Bore d2 (mm)
60
D (mm)
141
L1 (mm)
55
L2 (mm)
55
A (mm)
13
Weight Part 1 (kg)
3.65
Weight
3.65kg
Dimensions (L × W × H)
14.1 × 5.5 × 5.5 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 | NPX-140-1 | Aroflex part number |
| Power at 100 rev/min kW | 3.77 | |
| Rated Torque Nm | 360 | |
| Max Torque Nm | 1080 | |
| Max Speed rev/min | 4900 | |
| Max Bore d2 (mm) | 60 | |
| D (mm) | 141 | |
| L1 (mm) | 55 | |
| L2 (mm) | 55 | |
| A (mm) | 13 | |
| Weight Part 1 (kg) | 3.65 | |
| Weight | 3.65 kg | |
| Dimensions | 14.1 × 5.5 × 5.5 cm | Overall envelope |
| Bore Tolerance | H7 | Precision transition fit |
| Material | Steel / Friction disc | Standard construction |
| Certification | ISO 9001:2015 | Quality assured |
NPX 140 Part 1 Pilot Bore Hub (Type B)
The NPX 140 Part 1 Pilot Bore Hub is an essential component of the Type B flexible coupling family, engineered to provide precise shaft engagement and high torsional stability. This Part 1 component is delivered as a pilot bore hub, offering engineers and maintenance professionals the essential flexibility to customize, bore, and key the unit to meet strict application requirements. Manufactured from high-grade materials, it effectively dampens vibrations and accommodates minor shaft deviations to extend component lifetime.
Key Features
- Pilot Bore Customization: Supplied unbored to allow for precise custom sizing, finish machining, and keyway modification.
- Robust Type B Geometry: Engineered for rugged power transmission demands within an interlocking jaw and element structure.
- Vibration Control: Works seamlessly with flexible inserts to mitigate mechanical shocks and operational stress.
- Durable Construction: High-tensile material properties ensure excellent wear resistance and consistent service under load.
Technical Specifications & Dimensions
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