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SKU: NPX-125-1T
NPX Taper Bored
NPX 125T Part 1 Taper Bore Hub (2012)
£175.69
ex. VAT · £210.83 inc. VAT
JS9 Tight Fit Anti-Roll
H7 Precision Transition Fit
ISO 9001 Quality Assured
Technical Specifications
Power at 100 rev/min kW
2.51
Rated Torque Nm
300
Max Torque Nm
1080
Max Speed rev/min
4900
Bush for F flange
2012
Max Bore d1/d2 (mm)
55
D (mm)
140
L1 (mm)
32.5
A (mm)
18
Weight Part 1 (kg)
3.05
Weight
3.6kg
Dimensions (L × W × H)
12.5 × 12.5 × 3.25 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-125-1T | Aroflex part number |
| Power at 100 rev/min kW | 2.51 | |
| Rated Torque Nm | 300 | |
| Max Torque Nm | 1080 | |
| Max Speed rev/min | 4900 | |
| Bush for F flange | 2012 | |
| Max Bore d1/d2 (mm) | 55 | |
| D (mm) | 140 | |
| L1 (mm) | 32.5 | |
| A (mm) | 18 | |
| Weight Part 1 (kg) | 3.05 | |
| Weight | 3.6 kg | |
| Dimensions | 12.5 × 12.5 × 3.25 cm | Overall envelope |
| Bore Tolerance | H7 | Precision transition fit |
| Material | Steel / Friction disc | Standard construction |
| Certification | ISO 9001:2015 | Quality assured |
NPX 125T Part 1 Taper Bore Hub (2012)
The NPX 125T Part 1 Taper Bore Hub is an industrial-weight coupling solution built for high-demand drives and rugged industrial equipment setups. Tailored to use a heavy-duty 2012 taper lock bush, this hub creates a rock-solid, uniform clamp on large-diameter shafts. Its highly developed jaw contour transfers rotational force smoothly, neutralizing impact peaks and controlling misalignments to maintain continuous operation.
Key Features
- 2012 Taper Fitment: Tailored for wider-diameter shafts to secure reliable, friction-based clamping under high loads.
- Part 1 Primary Setup: Built to maintain precise dimensional stability across severe torque reversals.
- Fast Shaft Alignment: Taper lock design allows rapid axial positioning adjustments directly in the field.
- High Torsional Capability: Engineered to handle tough loads, making it ideal for large pumps, fans, and heavy-duty compressors.
Technical Specifications & Dimensions
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