Ruland, 20 mm OD 5 mm, 20 mm Length 4 mm Flexible Coupling

View all Flexible Couplings

Subtotal (1 unit)*

PHP7,642.11

(exc. VAT)

PHP8,559.16

(inc. VAT)

Add to Basket
Select or type quantity
Orders below PHP3,000.00 (exc. VAT) cost PHP150.00.
Temporarily out of stock
  • Shipping from March 30, 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per Unit
1 +PHP7,642.11

*price indicative

RS Stock No.:
603-805
Mfr. Part No.:
MWS20-5-4-SS
Manufacturer:
Ruland
Find similar products by selecting one or more attributes.
Select all

Brand

Ruland

Product Type

Flexible Coupling

Outside Diameter

20 mm

Length

20mm

Maximum Speed

6000rpm

Torque Rating

0.92Nm

Moment of Inertia

2.984 x 10-6 kg/m²

Number of Beams

4

Misalignment - Angular

3.0°

Style

Set Screw

Misalignment - Parallel

0.20mm

Misalignment - Axial

0.12mm

Minimum Operating Temperature

-40°C

Material

303 Stainless Steel

Bore Size B

4mm

Bore Size A

5mm

Maximum Operating Temperature

176°C

Series

MW

Standards/Approvals

REACH, RoHS3, DIN 912 12.9

Screw Size

M3

COO (Country of Origin):
US
The Ruland Four beam coupling is crafted for precision performance, accommodating bores of 5mm and 4mm. Suitable for applications requiring a reliable connection, this coupling offers zero-backlash functionality, providing a smooth operation even at high rotational speeds of up to 6,000 RPM. It is designed with an advanced balanced engineering approach that minimizes vibration, ensuring consistent efficiency and durability. Made from 303 stainless steel, it promises excellent torque capacity and enhanced resilience, making it ideal for demanding industrial environments. The unique spiral cut design ensures high torque capacity while reducing windup, a common issue with standard couplings. Sourced from North American mills, the materials comply with RoHS3 and REACH standards, affirming the commitment to quality and safety.

Machined from a single piece of high-quality material for enhanced durability

Designed to provide higher torque capacity compared to single beam couplings

Features dual spiral cuts for optimal performance and efficiency

Operates effectively under severe conditions with a temperature range from -40°F to 350°F

Provides users with clear installation instructions for ease and reliability

Related links