Specialised Air Motors and Transmission
a division of
TONSON Australia Pty. Ltd.

Jaw Coupling


SAMT Can supply Jaw Couplings. The Jaw Coupling is highly resilient, it does not require any lubrication and can work in environments contaminated with oil, dirt, sand, moisture and grease.The Taper Lock version of our jaw coupling makes this coupling even more versitile.

Jaw couplings are three piece couplings comprised of two hubs and an elastic element. The spider, made of an advanced polyurethane material, provides dampening of impulse loads, minimizing shock to the motor and other sensitive equipment. Available in two shore hardness's, these spiders allow the user to customize the jaw coupling's performance. Selecting a soft spider will give the greatest dampening characteristics, while a hard spider will provide the greatest torsional stiffness and strength. All spiders are press fit onto a curved jaw profile, assuring zero backlash operation. 

SAMT is a specialist manufacturer, importer and Supplier of Power Transmission Products. Special orders and customised requirements available. Many brands & types of couplings available, machining services available for all our products.

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Piston Air Motors

Vane Air Motors

Air Pumps

Industrial Gearboxes

Electric Motors

Power Transmission

DC Motors

T & Cs