Ruland, 38.1 mm OD 20 mm, 57.2 mm Length 16 mm Flexible Beam Coupling

View all Flexible Couplings

Subtotal (1 unit)*

PHP20,826.33

(exc. VAT)

PHP23,325.49

(inc. VAT)

Add to Basket
Select or type quantity
Temporarily out of stock
  • Shipping from March 25, 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per Unit
1 +PHP20,826.33

*price indicative

RS Stock No.:
591-459
Mfr. Part No.:
FSMR38-20-16-SS
Manufacturer:
Ruland
Find similar products by selecting one or more attributes.
Select all

Brand

Ruland

Product Type

Flexible Beam Coupling

Outside Diameter

38.1 mm

Length

57.2mm

Maximum Speed

6000rpm

Torque Rating

9.49Nm

Moment of Inertia

83.407 x 10-6 kg/m²

Misalignment - Angular

3.0°

Number of Beams

6

Style

Set Screw

Misalignment - Parallel

0.76mm

Misalignment - Axial

0.38mm

Minimum Operating Temperature

-40°C

Bore Size A

20mm

Bore Size B

16mm

Material

303 Stainless Steel

Series

FSMR38

Maximum Operating Temperature

176°C

Standards/Approvals

REACH, DIN 912 12.9, RoHS3

Screw Size

M6

COO (Country of Origin):
US
The Ruland Six beam coupling is designed for efficiency and precision, providing an ideal solution for light duty power transmission applications. This coupling is expertly crafted from stainless steel, ensuring durability and reliability in demanding environments. With its unique balanced design, it excels in reducing vibrations at high speeds, making it suitable for servo motor to lead screw connections. The innovative six beam structure allows for higher torque capacity and lower windup compared to traditional couplings, while also ensuring zero backlash for optimal performance. Its robust manufacturing processes guarantee compliance with the highest industry standards, delivering a product built to last. Manufactured meticulously in Marlborough, MA, this coupling stands as a testament to Ruland's commitment to quality and excellence in engineering.

Lightweight yet robust, ideal for various industrial applications

Balanced design mitigates vibrations, enhancing performance at high RPMs

Manufactured using North American sourced bar stock for assured quality

Strings of multiple angles accommodate various misalignment scenarios

Dynamic torque ratings accommodate both reversing and non-reversing applications

Engineered performance surpasses industry standards for torque capabilities

Related links