Ruland, 79.4 mm OD 40 mm, 96.9 mm Length Flexible Coupling 35 mm

View all Flexible Couplings

Subtotal (1 unit)*

$797.07

(exc. GST)

$876.78

(inc. GST)

Add to Basket
Select or type quantity
Temporarily out of stock
  • Shipping from 08 April 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 +$797.07

*price indicative

RS Stock No.:
591-187
Mfr. Part No.:
MBC80-40-35-A
Brand:
Ruland
Find similar products by selecting one or more attributes.
Select all

Brand

Ruland

Product Type

Flexible Coupling

Outside Diameter

79.4 mm

Length

96.9mm

Maximum Speed

10000rpm

Torque Rating

152Nm

Moment of Inertia

8.022 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

Minimum Operating Temperature

-40°C

Bore Size A

40mm

Bore Size B

35mm

Series

MBC80

Maximum Operating Temperature

93°C

Standards/Approvals

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

Screw Size

M8

COO (Country of Origin):
US
The Ruland Bellows coupling designed to deliver exceptional performance in high stiffness applications. Crafted from premium anodised aluminium and featuring a stainless steel bellows, this coupling effectively balances durability with lightweight engineering, ensuring reduced inertia. Its innovative design allows for superior torsional stiffness, accommodating various forms of misalignment while maintaining exacting precision. With the capacity to operate at high speeds of up to 10,000 RPM, this product is ideally suited for critical positioning applications. Each component is meticulously sourced from North American mills and manufactured in an ISO 9001:2015 facility, ensuring the highest quality standards are upheld while complying with RoHS3, REACH, and Conflict Minerals regulations.

High stiffness design optimises performance in precise applications

Lightweight construction contributes to reduced inertia for improved dynamics

Balanced design minimises vibration ensuring smooth operation at high speeds

Features fewer convolutions enhancing torsional rigidity for better torque transmission

Allows for all forms of misalignment making installation versatile and straightforward

Manufactured under stringent quality controls for consistent reliability

Compliant with international standards for increased trust

Metric hardware supports compatibility with a wide range of setups

Related links