Ruland, 28.6 mm OD 10 mm, 38.1 mm Length 8 mm Flexible Coupling

View all Flexible Couplings

Subtotal (1 unit)*

$120.51

(exc. GST)

$132.56

(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 +$120.51

*price indicative

RS Stock No.:
605-591
Mfr. Part No.:
PSMR29-10-8-A
Brand:
Ruland
Find similar products by selecting one or more attributes.
Select all

Brand

Ruland

Product Type

Flexible Coupling

Outside Diameter

28.6 mm

Length

38.1mm

Maximum Speed

6000rpm

Torque Rating

4Nm

Moment of Inertia

6.349 x 10-6 kg/m²

Number of Beams

4

Misalignment - Angular

3.0°

Misalignment - Parallel

0.38mm

Style

Set Screw

Misalignment - Axial

0.25mm

Bore Size B

8mm

Minimum Operating Temperature

-40°F

Material

7075-T651 Extruded Drawn Aluminium Bar

Bore Size A

10mm

Series

PSMR29

Maximum Operating Temperature

225°F

Standards/Approvals

DIN 912 12.9, RoHS3, REACH

Screw Size

M5

COO (Country of Origin):
US
The Ruland Four beam coupling from ruland offers an exceptional solution for connecting shafts with its ingenious design. Crafted from premium 7075 aluminum, this coupling not only facilitates high torque capacity but also ensures minimal windup during operation. Its lightweight construction is complemented by a zero-backlash feature, making it ideal for high-speed applications. With a robust build that adheres to strict standards, this coupling excels in environments with demanding performance requirements. Manufactured in the USA under precise controls, it boasts a balanced design that reduces vibrations significantly, enhancing operational efficiency at speeds reaching up to 6,000 RPM. Its user-friendly installation instructions provide a straightforward approach to achieving optimal alignment and torque.

Constructed from a single piece of material for enhanced durability

Precision manufacturing ensures high-quality performance and consistency

Compatible with metric hardware, appealing to a global market

Designed to operate effectively even under severe misalignment conditions

Related links