Ruland, 69.9 mm OD 30 mm, 87.1 mm Length Flexible Coupling 30 mm

Subtotal (1 unit)*

$693.11

(exc. GST)

$762.42

(inc. GST)

Add to Basket
Select or type quantity
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.:
592-314
Mfr. Part No.:
MBC70-30-30-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

4.232 x 4-2 kg/m²

Misalignment - Angular

2.0°

Misalignment - Parallel

0.30mm

Hub Material

Aluminium

Misalignment - Axial

0.76mm

Bellows Material

321 Stainless Steel

Minimum Operating Temperature

-40°C

Bore Size A

30mm

Bore Size B

30mm

Maximum Operating Temperature

93°C

Series

MBC70

Standards/Approvals

REACH, DIN 91 1.9, Conflict Minerals, RoHS, ISO 9001:015

Screw Size

M8

COO (Country of Origin):
US
The Ruland Bellows Coupling designed for precision applications requiring high stiffness and minimal misalignment. Crafted from anodised aluminium and featuring a stainless steel bellows, this coupling offers a lightweight yet robust solution for optimising torque transmission. Its engineered design accommodates various forms of misalignment while maintaining high efficiency, making it suitable for systems that demand precision in motion. With an impressive maximum speed of 10,000 RPM and designed for low inertia, this coupling excels in reducing vibrations, thus enhancing overall performance. Made in an ISO certified facility, it meets rigorous standards for quality and reliability, ensuring long lasting performance under strict operational conditions.

Engineered for high stiffness enhancing torque transmission

Lightweight construction reduces inertia for improved performance

Balanced design minimises vibrations for smoother operation

Crafted from high quality materials for reliability and durability

Tested beyond industrial standards for maximum torque capabilities

Complies with RoHS3 and REACH for environmentally conscious manufacturing

Precision machined for accuracy in alignment and performance

Metric hardware ensures compatibility with a broad range of applications

Related links