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Shaft Couplings

Shaft Couplings

Shaft couplings are mechanical components used to connect two rotating shafts in order to transmit torque while accommodating misalignment, vibration, and shock loads. In modern industrial equipment, couplings with polyurethane elastomer elements are widely preferred for their excellent elasticity, wear resistance, and long service life.

Specifications

  • Coupling Type: Shaft coupling with PU elastomer element
  • Elastomer Material: High-performance polyurethane (PU)
  • Hub Material: Steel or customized options
  • Bore Size: Customizable
  • Torque Capacity: Designed for industrial power transmission
  • Misalignment Compensation: Angular, radial, and axial
  • Operating Environment: Industrial machinery and automation systems

 

Key Features & Performance Advantages

  • Excellent Vibration Damping
    PU elastomer absorbs shock loads and reduces system vibration
  • Misalignment Compensation
    Allows angular, radial, and axial shaft deviations
  • Reliable Torque Transmission
    Ensures stable power transfer without backlash
  • Wear & Fatigue Resistance
    Longer service life compared to rubber elements
  • Low Noise Operation
    Ideal for precision machinery and automated equipment
  • Maintenance Friendly Design
    Easy installation and replacement of elastomer elements

 

Typical Applications

  • Electric motors and gearboxes
  • Pumps and compressors
  • Conveyor and material handling systems
  • Automation and CNC machinery
  • Packaging and printing equipment
  • Industrial power transmission systems

 

Customization & OEM Capabilities

  • Custom bore sizes and coupling dimensions
  • PU elastomer hardness selection based on torque and load
  • Special formulations for high-temperature or oil exposure
  • OEM manufacturing and bulk supply support

 

FAQ

Q1: What is the function of a shaft coupling?
A shaft coupling connects two shafts to transmit torque while compensating for misalignment and reducing vibration.

Q2: Why use polyurethane elastomer in shaft couplings?
PU provides excellent elasticity, wear resistance, and damping performance, extending equipment life and reducing maintenance.

Q3: Can shaft couplings handle misalignment?
Yes, PU elastomer couplings are designed to accommodate angular, radial, and axial misalignment.

Q4: Are these couplings suitable for high-speed applications?
Yes, when properly selected and installed, they perform reliably in many high-speed industrial systems.

Q5: Can shaft couplings be customized?
Yes, dimensions, elastomer hardness, and configurations can be customized to meet specific equipment requirements.

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