Ruland, 15.9 mm OD 4 mm, 20.3 mm Length 3 mm Flexible Coupling

View all Flexible Couplings

Subtotal (1 unit)*

PHP8,487.44

(exc. VAT)

PHP9,505.93

(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 +PHP8,487.44

*price indicative

RS Stock No.:
604-604
Mfr. Part No.:
PCMR16-4-3-SS
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

0.878 x 10-6 kg/m²

Number of Beams

4

Misalignment - Angular

3.0°

Misalignment - Parallel

0.20mm

Style

Clamp

Misalignment - Axial

0.13mm

Material

303 Stainless Steel

Bore Size A

4mm

Bore Size B

3mm

Minimum Operating Temperature

-40°F

Maximum Operating Temperature

350°F

Series

PCMR16

Standards/Approvals

DIN 912 12.9, REACH, RoHS3

Screw Size

M2

COO (Country of Origin):
US
The Ruland Four beam coupling is a precision-engineered solution designed to seamlessly connect shafts while accommodating misalignment without backlash. Machined from high-quality stainless steel, this robust coupling is specifically crafted to meet the demanding needs of modern engineering applications. Its unique design incorporates two sets of two spiral cuts, resulting in increased torque capacity and reduced vibration at speeds of up to 6,000 RPM. With a balanced construction, it ensures optimal performance in high-speed environments, making it an ideal choice for precision motion control. The coupling complies with rigorous standards and is manufactured under stringent quality controls in the USA, thereby guaranteeing reliability and longevity.

Crafted from durable 303 stainless steel for enhanced performance

Designed to withstand angular and parallel misalignment, ensuring flexibility in installation

Zero-backlash feature promotes smooth operation, reducing wear on connected components

Manufactured under strict controls to ensure high-quality consistency and reliability

Compatibility with standard metric hardware simplifies installation and service

Related links