Product Announcements:
Flexible Couplings

Steel Rotex Couplings feature high-strength steel hubs, offering excellent torque transmission, shock absorption, and durability for heavy-duty industries such as steel mills, elevators, mining, and industrial machinery, with flexible customization and reliable matching solutions for various transmission systems. Read more...

Steel Rotex jaw couplings offer high torque transmission, effective vibration damping, and simple bolt-on installation. Ideal for servo systems requiring precision and durability in industrial environments. Read more...

Single-piece beam couplings compensate 0.1° misalignment with zero backlash. Ideal for encoders, stepper drives, and low-inertia servo applications. Read more...

Mechanical power transmission couplings: types, selection & supply.

» Expert advice to select the correct coupling.
» Extensive stock for fast delivery.
» In-house machine shop for precise, application-specific fitting.
» Reliable solutions to keep machinery performing optimally.
» Friendly, knowledgeable support... Read more...

Ever seen a flexible coupling fail in a way that tells a story?

Take this example: a coupling element where the central hole has deformed into a square shape. At first glance, it looks unusual, almost like a manufacturing defect. But in reality, it’s a clear signature of overload in action.

Here’s what’s happening beneath the surface:

... Read more...

Standard aluminum Oldham couplings in sizes Code19 to 41. Three-piece design compensates parallel and angular misalignment with replaceable center disc for low maintenance. Read more...

GS7 flexible jaw couplings with bolt-tightening design enable quick assembly and disassembly without shaft damage. Custom bore sizes available for servo and industrial applications. Read more...

Disc couplings transmit torque with high precision while compensating for angular, parallel, and axial misalignment. Ideal for turbomachinery, pumps, and CNC applications. Read more...

LENO flexible shaft couplings provide precision torque transmission while accommodating misalignment across industrial applications. Read more...

Hangzhou Chinabase Machinery specializes in chain couplings, jaw couplings, flexible couplings, HRC couplings, NM couplings, MH couplings, Pin couplings, Space Couplings, Flange Couplings, Sleeve Couplings, and Nylon Sleeve Couplings. We can also supply products according to drawings or samples. Read more...