Product Announcements:
Rigid Couplings

China couplings manufacturer & exporter, we specialize in: chain couplings, Jaw couplings, flexible couplings, HRC couplings, NM couplings, MH couplings, Pin coupling, Spacer Coupling, Flange Coupling, Sleeve Coupling, nylon sleeve coupling.
We also can supply products according to drawings or samples. Please feel free to contact us with any enquiries. Read more...

LENO Rigid coupling can provide screw fastening rigid coupling, single opening holding type coupling, double opening holding type coupling. Read more...

A wide variety of superior disc coupling products in models designed to meet the application needs of today’s worldwide power transmission market.
These disc packs are manufactured using high grade stainless steel (AISI-301), ensuring high strength, high endurance to fatigue, and resistance to most environmental conditions.
These disc couplings utilize unitised disc pa... Read more...

Benefits
ARPEX couplings of the ARW-4/-6 series are outstanding for their large angular misalignment capacity of 3°. They were specially designed for drives where high misalignments which have to be compensated for by the coupling are to be expected. The intermediate spacer lengths are variable and are manufactured to customer specifications.
Application
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These all steel gear couplings link machine shafts and compensate for shaft misalignment with weak restorative forces. High transmissible torque combined with compactness and light weight are characteristic of ZAPEX couplings. ZAPEX coupling types are constructed on a modular principle. Read more...

ATEX certificated, torsionally rigid, power transmission, all steel gear couplings which transmit torque between two steel gear hubs and the internal toothing of a steel drive sleeve.

By incorporating the latest advances in Finite Element Analysis technology, therevolutionized Gear Coupling has increased nominal torque, larger maximumbore size and longer service life and st... Read more...

SIT-LOCK® Keyless Locking Elements.

Combining the SIT-LOCK® design of smooth cone action with superior holding power, the hub can be clamped at any position along a shaft, eliminating the need for lock washers, spacers, stop rings, etc.

Simply by tightening the screws, SIT-LOCK® keyless locking devices create an axial force on the shaft and the hub that i... Read more...

SDP/SI can create custom rigid couplings to fit your applications. These couplings can be made in 303 Stainless Steel or a variety of other materials and custom sizes to suit your specific needs. You can even send us a drawing and our engineering department will create a solution for you. With a quick turn around rate combined with technical and engineering support, SDP/SI is the only so... Read more...