3426_0 - Jaw Coupling Half 6mm


Product Features

This aluminium jaw coupling fits a 6mm shaft and connects to another half coupling with a spider.

Product Description


This jaw type half-coupling can be used to connect a 6mm shaft to another shaft. It is held in place by two set screws, and fits together with another CL8-25 series jaw coupling of any shaft size with a hard elastomer spider in between.

Jaw type couplings are ideal for high-torque applications and applications where shafts of two different sizes need to be coupled. This series of couplers are rated for torques as high as 60 kg·cm and speeds of up to 16000 rpm.

If you're having trouble with slipping, you can file a groove into the shaft where the set screws hold it in place. You can also use a Loctite adhesive on the set screws to ensure that they remain in place.

Product Specifications


Physical Properties

Manufacturer Part Number CL8-25 6mm
Material Aluminium
Coupling Rated Torque 60.7 kg·cm
Coupling Rated Speed 16000 RPM
Torsional Stiffness 63 N·m/rad
Shaft Angularity Tolerance
Shaft Eccentricity Tolerance 20 μm
Screw Thread Size M4
Weight 42 g



This jaw type half-coupling connects to any other half-coupling in the CL8-25 series with a coupling spider pressed in between. The other half and the spider are both sold separately.




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