Ruland, 15.9 mm OD 4 mm, 20.3 mm Length 4 mm Flexible Coupling

View all Flexible Couplings

Subtotal (1 unit)*

PHP3,061.74

(exc. VAT)

PHP3,429.15

(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 +PHP3,061.74

*price indicative

RS Stock No.:
604-968
Mfr. Part No.:
PCMR16-4-4-A
Manufacturer:
Ruland
Find similar products by selecting one or more attributes.
Select all

Brand

Ruland

Product Type

Flexible Coupling

Outside Diameter

15.9 mm

Length

20.3mm

Maximum Speed

6000rpm

Torque Rating

0.6Nm

Moment of Inertia

0.322 x 10-6 kg/m²

Misalignment - Angular

3.0°

Number of Beams

4

Style

Clamp

Misalignment - Parallel

0.20mm

Misalignment - Axial

0.13mm

Bore Size B

4mm

Minimum Operating Temperature

-40°F

Bore Size A

4mm

Material

7075-T651 Extruded Drawn Aluminium Bar

Maximum Operating Temperature

225°F

Series

PCMR16

Standards/Approvals

REACH, RoHS3, DIN 912 12.9

Screw Size

M2

COO (Country of Origin):
US
The Ruland Clamp style four beam coupling is expertly designed for precision engineering applications, offering robust performance and reliability. Machined from a single piece of high-quality aluminum, it features a balanced design to minimize vibration at high speeds, allowing for operation up to 6,000 RPM. The unique four beam design provides enhanced torque capacity and reduces windup, making it ideal for demanding industrial environments. With its zero-backlash functionality, this coupling ensures accurate and efficient power transmission, meeting the rigorous standards of modern machinery. Manufactured in the USA, each coupling is crafted with care to ensure compliance with RoHS3 and REACH regulations, offering peace of mind regarding safety and quality.

Constructed from premium 7075 aluminum for lightweight durability

Designed with two sets of spiral cuts for elevated torque performance

Offers zero-backlash functionality for precise motion control

Balanced design significantly reduces vibration during high-speed operation

Maximizes torque capabilities through innovative beam design

Related links