Disc Couplings

High-Speed Torque Transmission With Flexible Shaft Alignment

DESCH disc couplings provide a torsionally controlled connection between rotating shafts while accommodating axial, angular and lateral misalignment. Their flexible disc construction allows the coupling to compensate for shaft movement while transmitting torque between connected equipment.

Backed by proven DESCH quality and engineering, they provide a dependable, long-term solution that reduces downtime and supports efficient, reliable operation across a variety of applications:

Pumps & Process Equipment

Compressors & Blowers

Fans & Rotating Machinery

Turbines & High-Speed Drives

Torqflex^® Disc Couplings

The Torqflex® disc coupling range is designed for general-purpose and process applications where high torque transmission, controlled flexibility and high-speed operation are required. The coupling uses flexible disc packs to accommodate angular, parallel, and axial shaft movement while maintaining torque transmission between connected shafts.

Accommodates angular, parallel and axial misalignment
No lubrication required
Low-maintenance design

Coupling Sizes	17 – 12000
Maximum Torque Ratin	Up to 12,000 Nm*
Maximum Speed	Up to 25,000 rpm*

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Choosing The Right Coupling For The Job

Disc coupling selection depends on more than the required torque.

Torque & Speed

The coupling must be sized to handle both the torque and speed.

Key factors to assess include:

Continuous and peak loads
Starting and stopping conditions
Equipment duty cycle

Misalignment

Correctly understanding the type and amount of misalignment in the machine is therefore central to selecting the appropriate coupling.

Consider:

Angular misalignment
Parallel misalignment
Axial movement

Operating Environment

Environment can influence the material, configuration and service requirements.

Our options include:

Shaft and bore dimensions
Hub configuration
Operating temperature

Maintain For Longevity

While DESCH products are engineered for long-term performance, appropriate maintenance helps protect reliability, extend service life, and prevent avoidable downtime.

Ensure the coupling is correctly sized for torque and operating speed
Verify shaft alignment during installation
Inspect disc packs and connection hardware during scheduled maintenance
Monitor for abnormal vibration or changes in operating conditions
Confirm that operating conditions remain within the specified coupling limits

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