Ruland Beam Coupling, 38.1mm Outside Diameter, 11 mm, 15 mm Bore, 57.2mm Length Flexible Beam Coupling

View all Flexible Couplings

Subtotal (1 unit)*

£280.86

(exc. VAT)

£337.03

(inc. VAT)

Add to Basket
Select or type quantity
Temporarily out of stock
  • 999,999,999 unit(s) shipping from 07 November 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 +£280.86

*price indicative

RS Stock No.:
591-652
Mfr. Part No.:
FSMR38-15-11-SS
Brand:
Ruland
Find similar products by selecting one or more attributes.
Select all

Brand

Ruland

Bore

11 mm, 15 mm

Coupling Types

Beam Coupling

Outside Diameter

38.1mm

Length

57.2mm

Fastening Type

Set Screw

Torque Rating

19.82Nm

COO (Country of Origin):
US
The Ruland Steel six beam coupling is designed to excel in light-duty power transmission. Crafted from a single piece of 303 stainless steel, this robust coupling effectively couples servo motors to lead screws, ensuring seamless operation with zero backlash. The incorporation of spiral cuts enhances its torque capacity and reduces windup, making it ideal for high-speed applications up to 6,000 RPM. Manufactured in Marlborough, MA, this coupling adheres to stringent quality standards, guaranteeing exceptional performance and longevity. Its balanced design minimises vibration, while the compact dimensions allow for ease of installation in constrained spaces. The product is also RoHS3 and REACH compliant, reflecting a commitment to environmental safety.

Balanced construction reduces vibration during operation
Allows for higher torque capacity than traditional single or four beam couplings
Suitable for applications requiring high-speed operation, up to 6,000 RPM
Offered with a set screw style fastening for secure attachment
Manufactured under strict controls for consistent quality and reliability
Compliant with RoHS3 and REACH regulations for environmental safety

Related links