Heavy industry and metallurgy

• Steel smelting: connecting motors and rollers in rolling mills and continuous casting machines, bearing impact loads and thermal deformation (such as drum gear couplings and cross-shaft universal couplings).

• Mining machinery: power transmission of crushers and ball mills, requiring vibration resistance and wear resistance (such as tire couplings).

Petroleum and Chemicals

• Centrifugal compressors/pumps: Compensate for installation errors and reduce vibration in high-speed rotating equipment (such as diaphragm couplings).

• Pipeline transportation: Compensate for thermal expansion or foundation settlement in long shaft systems (such as slider couplings).

General industrial equipment

• Large fans/water pumps: reduce shaft vibration during start-up and shutdown (such as elastic pin coupling).

• Papermaking/cement machinery: compensate for installation deviation in long-distance transmission (such as chain coupling).

Type examples

• Diaphragm coupling: high precision, lubrication-free (suitable for compressors and pumps).

• Drum gear coupling: large torque, allowable deviation (metallurgical machinery).

• Tire coupling: high elasticity, vibration reduction (ships, mines).