Ruland, 25.4 mm OD 8 mm, 38.1 mm Length 8 mm Flexible Beam Coupling

Subtotal (1 unit)*

PHP10,371.64

(exc. VAT)

PHP11,616.24

(inc. VAT)

Add to Basket
Select or type quantity
Temporarily out of stock
  • Shipping from March 23, 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per Unit
1 +PHP10,371.64

*price indicative

RS Stock No.:
593-408
Mfr. Part No.:
FSMR25-8-8-SS
Manufacturer:
Ruland
Find similar products by selecting one or more attributes.
Select all

Brand

Ruland

Product Type

Flexible Beam Coupling

Outside Diameter

25.4 mm

Length

38.1mm

Maximum Speed

6000rpm

Torque Rating

5.66Nm

Moment of Inertia

11.293 x 10-6 kg/m²

Misalignment - Angular

3.0°

Number of Beams

6

Style

Set Screw

Misalignment - Parallel

0.38mm

Misalignment - Axial

0.25mm

Minimum Operating Temperature

-40°C

Bore Size B

8mm

Material

303 Stainless Steel

Bore Size A

8mm

Series

FSMR25

Maximum Operating Temperature

176°C

Standards/Approvals

DIN 912 12.9, REACH, RoHS3

Screw Size

M5

COO (Country of Origin):
US
The Ruland Six beam coupling is designed to effectively couple shafts in light duty power transmission applications. This innovative coupling features 8mm x 8mm bores and is crafted from high-quality 303 stainless steel, offering enhanced torque capacity and a balanced design for minimal vibration. It is ideal for connecting a servo motor to a lead screw, making it a reliable choice for precise motion control. With a zero-backlash feature and a remarkable maximum speed of 6,000 RPM, this coupling is engineered for high-performance applications. The combination of its robust construction and advanced design ensures that it meets strict industry standards while providing durability and long-term reliability.

Allows for a maximum angular misalignment of 3°

Compatible with metric hardware and adheres to strict quality standards

Finished with a protective black oxide coating for added durability

Lightweight construction weighing only 0.275100 lbs for ease of installation

Manufactured in the USA under stringent quality controls

Related links