Ruland, 69.9 mm OD 28 mm, 87.1 mm Length Flexible Coupling 24 mm

Subtotal (1 unit)*

$693.11

(exc. GST)

$762.42

(inc. GST)

Add to Basket
Select or type quantity
Orders below $60.00 (exc. GST) cost $12.95.
Temporarily out of stock
  • Shipping from 02 April 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 +$693.11

*price indicative

RS Stock No.:
593-382
Mfr. Part No.:
MBC70-28-24-A
Brand:
Ruland
Find similar products by selecting one or more attributes.
Select all

Brand

Ruland

Product Type

Flexible Coupling

Outside Diameter

69.9 mm

Length

87.1mm

Maximum Speed

10000rpm

Torque Rating

104.5Nm

Moment of Inertia

4.283 x 4-2 kg/m²

Misalignment - Angular

2.0°

Hub Material

Aluminium

Misalignment - Parallel

0.30mm

Misalignment - Axial

0.76mm

Bellows Material

321 Stainless Steel

Bore Size A

28mm

Bore Size B

24mm

Minimum Operating Temperature

-40°C

Series

MBC70

Maximum Operating Temperature

93°C

Standards/Approvals

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

Screw Size

M8

COO (Country of Origin):
US
The Ruland High stiffness bellows coupling designed to excel in critical applications requiring precise positioning. Featuring a compact structure with two anodised aluminium hubs and a stainless steel bellows, this coupling offers the ideal balance of lightweight design and low inertia. The product boasts fewer convolutions than typical designs, significantly enhancing torsional stiffness and supporting higher rotational speeds. With a maximum speed of 10,000 RPM, it reduces vibration at high speeds, making it suitable for sophisticated machinery. Meticulously manufactured in an ISO 9001:2015 certified facility in the USA, it adheres to strict quality controls, ensuring reliability and compliance with RoHS3 and REACH standards. This coupling is perfectly tailored for environments demanding robustness and precision.

Engineered for precision in high performance applications

Constructed from lightweight materials for reduced inertia

Fewer convolutions allow for improved torsional stiffness

Balanced design minimises vibrations during operation

Compliant with international standards for safety and reliability

Flexible structure accommodates various forms of misalignment

Epoxy bonded bellows for enhanced durability and performance

Available in different configurations to meet specific requirements

Related links