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Application Analysis of Couplings in Test Benches

Ball-Type Constant Velocity Universal Couplings

1.Connection types: shrink disc, locking ring, flange, sleeve, direct connection

2.Structural types: single joint, double joint, telescopic

3.Mechanical properties: no need for high-precision alignment, large angular capability, high rotational speed

4.Applicable applications: most test conditions up to 12,000 rpm

 

High-Elastomer Ball-Type Constant Velocity Universal Couplings

1.Connection type: flange

2.Structural types: high-elastomer element + ball-type (single or double joint), high-elastomer element + driveshaft

4.Mechanical properties: compensation, vibration reduction

5.Applicable applications: diesel engines, gasoline engines, hydraulic pumps, air compressors, etc.

6.Maximum rotational speed: 8,000 rpm

 

High-Speed Disk-Type Couplings

1.Connection types: shrink disc, locking ring, clamping, keyway, flange, sleeve

2.Structural types: single diaphragm, double diaphragm, carbon fiber tube

3.Mechanical properties: high speed, low inertia, high stiffness, high dynamic response, vibration damping

4..Maximum rotational speed: 30,000 rpm

 

Diaphragm-Type Couplings

1.Connection types: shrink disc, locking ring

2.Structural types: double diaphragm, with intermediate tube

3.Mechanical properties: high speed, high dynamic response, low inertia, vibration damping

4.Applicable applications: ultra-high-speed testing (aero-engines, air separation plants, fans, etc.)

5.Maximum rotational speed: 60,000 rpm

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