Ruland, 25.4 mm OD 12 mm, 34.2 mm Length Flexible Coupling 7 mm

View all Flexible Couplings

Subtotal (1 unit)*

SGD220.44

(exc. GST)

SGD240.28

(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 +SGD220.44

*price indicative

RS Stock No.:
592-096
Mfr. Part No.:
MBCK25-12-7-A
Manufacturer:
Ruland
Find similar products by selecting one or more attributes.
Select all

Brand

Ruland

Product Type

Flexible Coupling

Outside Diameter

25.4 mm

Length

34.2mm

Maximum Speed

10000rpm

Torque Rating

6.8Nm

Moment of Inertia

2.681 x 10-6 kg/m²

Misalignment - Angular

1.5°

Hub Material

Aluminium

Misalignment - Parallel

0.10mm

Style

Keyway

Misalignment - Axial

0.30mm

Bellows Material

321 Stainless Steel

Bore Size A

12mm

Minimum Operating Temperature

-40°C

Bore Size B

7mm

Maximum Operating Temperature

93°C

Series

MBCK25

Standards/Approvals

DIN 912 12.9, ISO 9001:2015, REACH, RoHS3

Screw Size

M3

COO (Country of Origin):
US
The Ruland High Stiffness Bellows Coupling is designed for precision in positioning applications, delivering exceptional performance and reliability. The lightweight construction features anodised aluminium hubs paired with a stainless steel bellows, ensuring low inertia while accommodating various forms of misalignment. With a balanced design, this coupling significantly reduces vibrations even at high speeds up to 10,000 RPM. The meticulous manufacturing process adheres to strict quality standards, ensuring durability and compliance with RoHS3, REACH, and Conflict Minerals regulations. This product is built to withstand rigorous usage, making it an excellent choice for industries needing dependable torque transmission.

Constructed from carefully selected materials for durability and lightweight performance

Optimised design facilitates increased torsional stiffness for enhanced precision

Accommodates multiple forms of misalignment to enhance operational efficiency

Produced in an ISO 9001:2015 certified facility to ensure quality standards

Compliant with several international regulations for environmental safety

Features zero backlash design to maintain accuracy in torque transmission

Includes hardware tested beyond DIN 912 12.9 standards for maximum torque capabilities

Related links