coupling chain for high temperature and humidity environment

The operating principle of the chain coupling is based on the engagement of a common chain with two side-by-side sprockets, a design that allows it to transmit torque efficiently while accommodating a certain amount of shaft deflection or angular deviation.

Description

Chain Coupling is a cost-effective and adaptable mechanical device widely used for torque transmission in various industrial environments. It consists of two coupling halves, a double or single row roller chain, and a protective housing. The chain engages two parallel sprockets with equal teeth, transmitting torque efficiently between shafts.

Structural Features

  • Coupling Halves: Connect to each shaft for secure power transmission.
  • Roller Chain: Available in double-row, single-row, toothed, or nylon chain options to suit different operating needs.
  • Housing: Protects the chain and sprockets, enhancing durability and reliability.

Key Characteristics & Benefits

  • Cost-Effective: Provides reliable transmission at a lower cost.
  • Adaptability: Works well in high temperature, humid, and dusty environments.
  • Compensating Capacity: Offers certain compensation for misalignment and vibration.
  • Light Weight: Easy to install and maintain.

Limitations

  • Not suitable for high-speed, severe shock load, or axial force transmission.
  • Not recommended for frequent start/stop or reverse rotation operations, and vertical shaft couplings.
  • Large air travel during reversal—should not be used for high-impact reverse transmissions.

Types

  • Double-row roller chain coupling
  • Single-row roller chain coupling
  • Toothed chain coupling
  • Nylon chain coupling

Applications

  • Textile machinery
  • Agricultural equipment
  • Lifting and transportation systems
  • Engineering and mining machinery
  • Light industry and chemical machinery
  • General industrial shaft transmission requirements

Maintenance & Installation Tips

  • Check screw tightness after installation and commissioning.
  • Apply adhesive to screw surfaces for enhanced protection.
  • Inspect periodically for wear and proper alignment.

Despite its limitations in certain high-demand scenarios, Chain Coupling remains a preferred solution for many industrial applications thanks to its versatility, reliability, and ease of use.

Technical Parameters

coupling chain technical table

coupling chain technical table