Ruland, 33.3 mm OD 12 mm, 49.8 mm Length Flexible Coupling 8 mm

View all Flexible Couplings

Subtotal (1 unit)*

SGD317.18

(exc. GST)

SGD345.73

(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 +SGD317.18

*price indicative

RS Stock No.:
591-235
Mfr. Part No.:
MBCLK33-12-8-A
Manufacturer:
Ruland
Find similar products by selecting one or more attributes.
Select all

Brand

Ruland

Product Type

Flexible Coupling

Outside Diameter

33.3 mm

Length

49.8mm

Maximum Speed

10000rpm

Torque Rating

13.6Nm

Moment of Inertia

48.501 x 10-6 kg/m²

Misalignment - Angular

3.0°

Hub Material

Aluminium

Style

Clamp

Misalignment - Parallel

0.30mm

Misalignment - Axial

0.81mm

Bellows Material

321 Stainless Steel

Bore Size A

12mm

Minimum Operating Temperature

-40°F

Bore Size B

8mm

Series

MBCLK33

Maximum Operating Temperature

200°F

Standards/Approvals

DIN 912 12.9, ASTM B580 Type B, MIL-A-8625 Type II Class 2, REACH, RoHS3

Screw Size

M3

COO (Country of Origin):
US
The Ruland Innovative clamp bellows coupling is expertly crafted for precision and reliability in high-performance applications. Engineered with a robust design featuring two anodized aluminum hubs and a stainless steel bellows, it expertly accommodates misalignment while ensuring zero-backlash functionality. This coupling is ideally suited for use in stepper servo systems and encoders, accommodating rigorous demands with ease. With its lightweight construction and low inertia, this coupling can handle speeds of up to 10,000 RPM, ensuring efficient operation even in the most challenging environments. Manufactured in the USA under stringent quality controls, this product meets international standards for durability and performance, making it a reliable choice for engineers seeking maximum torque capabilities in their applications.

Designed for minimal vibration, enhancing operational stability at high speeds

Constructed with four convolutions for superior torsional rigidity

Able to flex while maintaining rigidity under torsional loads for versatile alignment capabilities

Meets DIN 912 12.9 standards, providing exceptional torque ratings

Related links