Ruland, 25.4 mm OD 12 mm, 38.1 mm Length 6 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.:
591-055
Mfr. Part No.:
FSMR25-12-6-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

4.4Nm

Moment of Inertia

11.293 x 10-6 kg/m²

Misalignment - Angular

3.0°

Number of Beams

6

Misalignment - Parallel

0.38mm

Style

Set Screw

Misalignment - Axial

0.25mm

Bore Size B

6mm

Bore Size A

12mm

Minimum Operating Temperature

-40°C

Material

303 Stainless Steel

Series

FSMR25

Maximum Operating Temperature

176°C

Standards/Approvals

RoHS3, REACH, DIN 912 12.9

Screw Size

M5

COO (Country of Origin):
US
The Ruland Six beam coupling is engineered to deliver exceptional performance in light duty power transmission applications. Designed with precision, it features a robust construction from high-quality 303 stainless steel, ensuring enhanced torque capacity and durability. Its unique design incorporates two sets of three spiral cuts, significantly reducing windup while providing a zero-backlash connection. With a balanced configuration, this coupling helps minimise vibrations, making it ideal for high-speed operations up to 6,000 RPM. Manufactured with strict controls in the USA, this coupling meets rigorous industry standards, emphasising quality and reliability in every use.

Designed to exceed DIN 912 12.9 standards for high torque capabilities

Operating temperature range ensures adaptability in various environments

Manufactured in the USA for assured quality and compliance

Lightweight design facilitates easier installation and reduced load

Offers 4 screws for secure mounting and stability

Related links