Ruland, 2 in OD 21 mm, 3 in Length 19 mm Beam Coupling

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Subtotal (1 unit)*

Kr. 3 250,27

(exc. VAT)

Kr. 4 062,84

(inc. VAT)

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RS Stock No.:
801-668
Mfr. Part No.:
ROCMD51-21-19-AN
Brand:
Ruland
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Brand

Ruland

Product Type

Beam Coupling

Outside Diameter

2in

Length

3in

Maximum Speed

6000rpm

Torque Rating

20.3nm

Moment of Inertia

113.072 x10⁻⁰⁶ kg-m²

Misalignment - Angular

6°

Number of Beams

6

Misalignment - Parallel

1.52mm

Style

Clamp

Misalignment - Axial

0.76mm

Material

Aluminium

Bore Size B

19mm

Minimum Operating Temperature

-40°C

Bore Size A

21mm

Maximum Operating Temperature

107°C

Series

ROCMD

Standards/Approvals

RoHS3

Screw Size

M6

COO (Country of Origin):
US
The Ruland six beam coupling is engineered for enhanced misalignment capabilities, featuring a robust 21mm x 19mm bore configuration. This precision coupling ensures reliable power transmission while minimising inertia and weight.

Machined from a single piece of 7075 aluminium for lightweight durability

Designed with two sets of three spiral cuts for increased misalignment tolerance

Includes a reference mark for easy identification of larger bore

All hardware meets stringent metric standards, ensuring high torque capabilities

Manufactured under strict controls for consistent quality and performance

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