Ruland, 69.9 mm OD 22 mm, 87.1 mm Length Flexible Coupling 20 mm

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Subtotal (1 unit)*

$693.11

(exc. GST)

$762.42

(inc. GST)

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RS Stock No.:
592-107
Mfr. Part No.:
MBC70-22-20-A
Brand:
Ruland
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Brand

Ruland

Product Type

Flexible Coupling

Outside Diameter

69.9 mm

Length

87.1mm

Maximum Speed

10000rpm

Torque Rating

104.5Nm

Moment of Inertia

4.324 x 4-2 kg/m²

Misalignment - Angular

2.0°

Hub Material

Aluminium

Misalignment - Parallel

0.30mm

Misalignment - Axial

0.76mm

Bore Size A

22mm

Minimum Operating Temperature

-40°C

Bellows Material

321 Stainless Steel

Bore Size B

20mm

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 Bellows Coupling designed to deliver exceptional performance in high torque and precision applications. Engineered with a focus on high stiffness, it features two anodised aluminium hubs paired with a durable stainless steel bellows. This coupling accommodates various misalignments while maintaining rigidity under torsional loads, making it an optimal choice for applications requiring precision positioning. With a balanced design, it significantly reduces vibrations at speeds up to 10,000 RPM.

Engineered for high stiffness to enhance performance

Balanced design minimises vibrations during operation

Constructed from anodised aluminium for lightweight durability

Accommodates a wide range of misalignment types

Manufactured under strict ISO 9001:2015 standards for quality assurance

Meets RoHS3 REACH and Conflict Minerals compliance for environmental safety

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