Huco, 12 mm OD, 23 mm Length Coupler

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Subtotal (1 unit)*

$260.84

(exc. GST)

$286.92

(inc. GST)

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  • Plus 13 left, shipping from 02 February 2026
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Units
Per unit
1 - 5$260.84
6 - 11$257.09
12 +$252.92

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RS Stock No.:
748-257
Mfr. Part No.:
321.12.2424
Brand:
Huco
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Brand

Huco

Product Type

Coupler

Outside Diameter

12 mm

Length

23mm

Maximum Speed

5000rpm

Torque Rating

79Ncm

Moment of Inertia

18.53 x 10-8 kg/m²

Misalignment - Angular

14°

Hub Material

Aluminium

Misalignment - Parallel

1.6mm

Style

Screw

Misalignment - Axial

1.72mm

Bellows Material

Electrodeposited Nickel

Minimum Operating Temperature

-50°C

Maximum Operating Temperature

120°C

Standards/Approvals

774 (BS 45 Pt. 1), BS 46 Pt. 1, ISO 77

Screw Size

M2.5

COO (Country of Origin):
FR

Nickel Bellows Couplings


The bellows is a traditional mechanism for flexibly connecting two rotating shafts with angular, parallel and axial offset capability. Can be used with the RS range of bore reducers.

High torsional stiffness

High quality of translation of motion

Suitable for drives associated with instruments

Grub screw fixing

Note

Service life can be affected with load reversal applications or when driving loads incrementally. Bore size attirbute refers to dimensions B1 and B2 in in that order.

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