Ruland Beam Coupling, 31.8mm Outside Diameter, 8 mm, 9 mm Bore, 44.5mm Length Flexible Beam Coupling
- RS Stock No.:
- 591-298
- Mfr. Part No.:
- FCMR32-9-8-A
- Brand:
- Ruland
Subtotal (1 unit)*
£87.43
(exc. VAT)
£104.92
(inc. VAT)
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- Shipping from 24 November 2025
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Units | Per unit |
|---|---|
| 1 + | £87.43 |
*price indicative
- RS Stock No.:
- 591-298
- Mfr. Part No.:
- FCMR32-9-8-A
- Brand:
- Ruland
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Ruland | |
| Coupling Types | Beam Coupling | |
| Bore | 8 mm, 9 mm | |
| Outside Diameter | 31.8mm | |
| Length | 44.5mm | |
| Fastening Type | Clamp | |
| Torque Rating | 6.89Nm | |
Select all | ||
|---|---|---|
Brand Ruland | ||
Coupling Types Beam Coupling | ||
Bore 8 mm, 9 mm | ||
Outside Diameter 31.8mm | ||
Length 44.5mm | ||
Fastening Type Clamp | ||
Torque Rating 6.89Nm | ||
- COO (Country of Origin):
- US
The Ruland Six beam coupling is designed for precision and reliability in light-duty power transmission applications, making it ideal for pairing servo motors with lead screws. Its robust construction utilises 7075 aluminium, providing a lightweight yet durable solution. The coupling features a unique clamp style, which ensures zero backlash and a balanced design that significantly reduces vibration during high-speed operations of up to 6,000 RPM. The incorporation of Nypatch anti-vibration hardware enhances the coupling's performance by ensuring consistent screw seating and preventing galling. Fabricated in the USA under stringent quality controls, this product adheres to both RoHS and REACH regulations, guaranteeing a commitment to safety and environmental standards.
Machined from a single piece of high-strength aluminium for enhanced torque capacity
Balanced design optimises performance at high rotational speeds
Zero-backlash functionality ensures precise engagement between components
Compatible with a wide range of shaft sizes for versatile applications
Includes two M5 screws with Nypatch technology for reliable fastening
Made in the USA, reflecting superior manufacturing standards
Temperature tolerance from -40°F to 225°F accommodates diverse environments
Dedicated for effortless installation with clear alignment guidelines
Balanced design optimises performance at high rotational speeds
Zero-backlash functionality ensures precise engagement between components
Compatible with a wide range of shaft sizes for versatile applications
Includes two M5 screws with Nypatch technology for reliable fastening
Made in the USA, reflecting superior manufacturing standards
Temperature tolerance from -40°F to 225°F accommodates diverse environments
Dedicated for effortless installation with clear alignment guidelines