Ruland, 2 in OD 22 mm, 3 in Length 21 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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  • Ready to ship from 30 June 2026
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1 +Kr. 3 250,27

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RS Stock No.:
801-674
Mfr. Part No.:
ROCMD51-22-21-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

112.128 x10⁻⁰⁶ kg-m²

Number of Beams

6

Misalignment - Angular

6°

Style

Clamp

Misalignment - Parallel

1.52mm

Misalignment - Axial

0.76mm

Bore Size B

21mm

Bore Size A

22mm

Minimum Operating Temperature

-40°C

Material

Aluminium

Maximum Operating Temperature

107°C

Series

ROCMD

Standards/Approvals

RoHS3

Screw Size

M6

COO (Country of Origin):
US
The Ruland six beam coupling is designed for precision alignment in mechanical systems, featuring bores of 22mm and 21mm, Ideal for accommodating varying shaft sizes.

Machined from a single piece of 7075 aluminium for durability

Offers enhanced misalignment capabilities compared to standard couplings

Includes a reference mark for easy identification of the larger bore

Tests exceed DIN 912 12.9 standards for maximum torque capabilities

Lightweight construction ensures low inertia during operation

Available with stainless steel options upon request

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