Half Coupling B Type Pilot Bore (HRCP280)
Original price was: £308.88.£231.66Current price is: £231.66.
| Parameter | Value | Notes |
|---|---|---|
| SKU | HRCP280 | Aroflex part number |
| Bush Size | 3535 | |
| B Hub Bore Max (mm) | 115 | |
| B Hub Bore Min (mm) | 50 | |
| Hub Length C (mm) | 88.5 | |
| Hub Bore Depth D (mm) | 105 | |
| Overall Diameter OA (mm) | 275 | |
| Max Speed (RPM) | 2300 | |
| Torque Rating Normal (Nm) | 3150 | |
| Torque Rating Maximum (Nm) | 7200 | |
| Weight (kg) | 50 | |
| Weight | 50 kg | |
| Dimensions | 27.5 × 27.5 × 27.5 cm | Overall envelope |
| Bore Tolerance | H7 | Precision transition fit |
| Material | Steel / Friction disc | Standard construction |
| Certification | ISO 9001:2015 | Quality assured |
Half Coupling B Type Pilot Bore (HRCP280)
Premium Elastomeric Shaft Coupling Component
The HRCP280 Half Coupling B Type is an essential component of the HRC elastomeric shaft coupling series. This pilot bore component features a pocket configuration (“B Type”) designed to house the interlocking teeth of an elastomeric element or a corresponding “A Type” half coupling. Together, they create a flexible connection that handles high shock loads, dampens motor vibration, and corrects parallel, angular, and axial shaft misalignments.
Manufactured from premium **Cast Iron EN-GJL-250 (UNI EN 561)**, this half coupling offers outstanding wear resistance, dimensional stability, and durable torque handling capacity under rugged operating conditions. Supplied with a machinable pilot bore, it can be easily bored out to your custom shaft requirements.
Key Benefits & Features
- High-Grade Construction: Cast from heavy-duty EN-GJL-250 gray cast iron for maximum tensile strength, vibration absorption, and structural endurance.
- Flexible Shaft Alignment: Protects industrial electric motors and gearboxes by securely accommodating operational drivetrain shock and misalignments.
- Machinable Pilot Bore: Delivered with a raw pilot bore stock setup, providing full customization flexibility to accommodate standard or specialized machinery shaft sizes.
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