Ruland, 79.4 mm OD 40 mm, 96.9 mm Length Bellow Coupling 38 mm

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Subtotal (1 unit)*

$759.11

(exc. GST)

$835.02

(inc. GST)

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RS Stock No.:
592-629
Mfr. Part No.:
MBC80-40-38-A
Brand:
Ruland
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Brand

Ruland

Product Type

Bellow Coupling

Outside Diameter

79.4 mm

Length

96.9mm

Maximum Speed

10000rpm

Torque Rating

152Nm

Moment of Inertia

7.97 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 B

38mm

Minimum Operating Temperature

-40°C

Bore Size A

40mm

Maximum Operating Temperature

93°C

Series

MBC80

Standards/Approvals

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

Screw Size

M8

COO (Country of Origin):
US
The Ruland High Stiffness Bellows Coupling is engineered for precision positioning applications, offering exceptional performance under demanding conditions. With its unique design, this coupling accommodates various forms of misalignment while maintaining rigidity under torsional loads. Crafted from anodised aluminium and a stainless steel bellows, it combines lightweight construction with low inertia for optimal efficiency. Operating seamlessly at speeds up to 10,000 RPM, it delivers reduced vibration and heightened stability. Manufactured in an ISO certified facility, the coupling adheres to rigorous quality standards, ensuring reliability and durability for high performance machinery.

Constructed from selected bar stock sourced from North American mills

Balanced design enhances performance and reduces vibration

Tested to surpass DIN 912 12.9 standards for maximum torque capacity

Zero backlash technology ensures precise transmission without play

Torsional stiffness allows for full control even in high load scenarios

Engineered for high speed applications handling up to 10000 RPM

Attractive anodised finish offers improved durability and aesthetics

Includes two screws for secure installation and reliability

Bellows attachment method utilises high quality epoxy for lasting bonds

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