Ruland, 31.8 mm OD 8 mm, 38.1 mm Length 7 mm Flexible Coupling

View all Flexible Couplings

Subtotal (1 unit)*

PHP12,743.02

(exc. VAT)

PHP14,272.18

(inc. VAT)

Add to Basket
Select or type quantity
Temporarily out of stock
  • Shipping from March 24, 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per Unit
1 +PHP12,743.02

*price indicative

RS Stock No.:
604-146
Mfr. Part No.:
PSMR32-8-7-SS
Manufacturer:
Ruland
Find similar products by selecting one or more attributes.
Select all

Brand

Ruland

Product Type

Flexible Coupling

Outside Diameter

31.8 mm

Length

38.1mm

Maximum Speed

6000rpm

Torque Rating

7.2Nm

Moment of Inertia

26.977 x 10-6 kg/m²

Number of Beams

4

Misalignment - Angular

3.0°

Style

Set Screw

Misalignment - Parallel

0.38mm

Misalignment - Axial

0.25mm

Bore Size B

7mm

Bore Size A

8mm

Minimum Operating Temperature

-40°F

Material

303 Stainless Steel

Series

PSMR32

Maximum Operating Temperature

350°F

Standards/Approvals

DIN 912 12.9, REACH, RoHS3

Screw Size

M6

COO (Country of Origin):
US
The Ruland Four beam coupling is engineered for precision and robustness, making it ideal for applications requiring reliable torque transmission without backlash. Manufactured from high-quality 303 stainless steel, it combines excellent torque capacity with a lightweight design. With a balanced configuration that significantly reduces vibration, this product is perfect for high-speed operations up to 6,000 RPM. The unique spiral cut design not only enhances performance but also ensures durability, as it is crafted from a single piece of material, ensuring an uncompromised integrity of structure. This coupling is designed specifically to accommodate angular and parallel misalignment while maintaining maximum efficiency.

Zero-backlash design enhances accuracy in torque transmission

Manufactured under strict quality controls to ensure consistency and reliability

Sourced exclusively from North American mills to guarantee material integrity

Supports high-speed applications up to 6,000 RPM for versatile performance

Compact dimensions allow for easy installation in restricted spaces

Related links