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...

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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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...

These steel gear hub / nylon drive sleeve gear couplings are designed to release neighbouring shaft bearings from non-controlled additional bearing loads.
Maximum shaft diameters of 100 mm can be accommodated with maximum torques up to 2,400 Nm and speeds up to 8,000 rpm.

• Single or double engagement options suit a variety of applications.
• Continuous sle....

ZAPEX 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. This means that application specific solutions can be delivered quickly. ZAPEX couplings require very little mai... 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...

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...

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...