Ruland, 31.8 mm OD 12 mm, 38.1 mm Length 6 mm Flexible Coupling

View all Flexible Couplings

Subtotal (1 unit)*

$169.41

(exc. GST)

$186.35

(inc. GST)

Add to Basket
Select or type quantity
Temporarily out of stock
  • Shipping from 09 March 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 +$169.41

*price indicative

RS Stock No.:
603-932
Mfr. Part No.:
PCMR32-12-6-A
Brand:
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

4.6Nm

Moment of Inertia

9.948 x 10-6 kg/m²

Misalignment - Angular

3.0°

Number of Beams

4

Style

Clamp

Misalignment - Parallel

0.38mm

Misalignment - Axial

0.25mm

Bore Size A

12mm

Minimum Operating Temperature

-40°F

Material

7075-T651 Extruded Drawn Aluminium Bar

Bore Size B

6mm

Series

PCMR32

Maximum Operating Temperature

225°F

Standards/Approvals

DIN 912 12.9, REACH, RoHS3

Screw Size

M4

COO (Country of Origin):
US
The Ruland Advanced four beam coupling designed for precision and reliability in connecting shafts. With a robust construction from a single piece of high-quality aluminum, this coupling excels in high-speed applications, providing zero backlash and balancing vibrations significantly. Its intelligent design incorporates dual spiral cuts that enhance torque capacity while reducing windup, making it an optimal choice for dynamic environments. The unit's specifications ensure compatibility with a variety of shaft sizes, coupled with a strict adherence to quality standards during manufacture. Engineered to support high rotation speeds up to 6,000 RPM, it is ideal for applications requiring precision coupling with minimized wear and tear over time. Originating from Ruland's dedicated facility in Marlborough, MA, this coupling embodies a commitment to excellence, while being fully compliant with RoHS3 and REACH regulations.

Compact design allows for easy installation in restricted spaces

Machined from 7075 aluminum, offering lightweight performance without sacrificing strength

Zero-backlash functionality for high precision and accuracy

Engineered to minimize vibration and ensure smooth operation at elevated speeds

Compatible with both metric and imperial measurement systems

Manufactured in the USA, ensuring rigorous quality controls

Sourced materials from North American mills guarantee reliability and performance

Related links