Ruland, 2.25 in OD 20 mm, 3.25 in Length 17 mm Beam Coupling

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MYR1,992.82

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RS Stock No.:
801-107
Mfr. Part No.:
ROCMD57-20-17-AN
Manufacturer:
Ruland
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Brand

Ruland

Product Type

Beam Coupling

Outside Diameter

2.25in

Length

3.25in

Maximum Speed

6000rpm

Torque Rating

23.16nm

Moment of Inertia

195.137 x10⁻⁰⁶ kg-m²

Misalignment - Angular

6°

Number of Beams

6

Style

Clamp

Misalignment - Parallel

1.52mm

Misalignment - Axial

0.76mm

Material

Aluminium

Bore Size A

20mm

Minimum Operating Temperature

-40°C

Bore Size B

17mm

Series

ROCMD

Maximum Operating Temperature

107°C

Standards/Approvals

RoHS3

Screw Size

M6

COO (Country of Origin):
US
The Ruland six beam coupling features 20mm x 17mm bores, designed to facilitate secure and effective torque transmission while accommodating misalignment in mechanical systems.

Constructed from 7075 aluminium for lightweight performance and low inertia

Capable of handling angular misalignment up to 6.0° and parallel misalignment of 1.52 mm

Machined from a single piece with two sets of spiral cuts for enhanced flexibility

Max shaft penetration of 40.2 mm for both bore diameters

Manufactured under strict controls for optimal torque capabilities exceeding DIN standards

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