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Reliable Clutch-Brake Combinations for Industrial Applications

DESCH Lutex® clutch-brake combinations are engineered for precise acceleration and deceleration of medium to large inertial loads in demanding press and shear applications. Designed for high switching frequencies and short response times, they deliver reliable performance, accuracy, and operational safety in continuous industrial use.

With a compact, robust design and high heat resistance, Lutex® systems provide long service life while minimizing maintenance requirements. Backed by proven DESCH engineering, they offer a dependable, space-efficient solution that supports efficient, reliable operation across a wide range of industrial applications.

Punching Machines

Eccentric Presses

Knuckle-Joint Presses

Lutex® HKB and HKBT

The hydraulically actuated Lutex® HKB is a wet-running multi-disc clutch/brake combination designed for intermittently driven machines. Its integrated design prevents clutch and brake overlap during operation, ensuring reliable switching performance and controlled braking in applications such as presses, press brakes and similar equipment.

  • Reliable and operationally safe
  • Low mass moment of inertia
  • Large maximum bore
Torque3 kNm to 500 kNm
Lutex_HKB_and_HKBT_400x400

Lutex® LKB

The pneumatically actuated Lutex® LKB is a dry-running single-disc clutch/brake combination designed for presses, shears and other high-inertia applications. Its compact design delivers fast switching times, high heat resistance and long service life, ensuring reliable acceleration and deceleration where performance and space efficiency are critical.

  • High power density
  • Low mass moment of inertia
  • High thermal load capacity
Torque200 Nm to 165 kNm
Lutex_LKB_400x400

Lutex® LS

The pneumatically actuated Lutex® LS is a dry-running single-disc clutch/brake combination engineered for high-speed, high-torque applications. Building on the proven Lutex® LKB design, it delivers fast switching times, high thermal capacity and long service life, making it ideal for presses, shears and other high-inertia drives.

  • Precise switching with high repeat accuracy
  • Large wear volume
  • Durable friction linings with long service life
Torque500 Nm to 45 kNm
Lutex_LS_400x400

Choosing The Right Clutch For The Job

There’s a lot to consider when choosing the right DESCH product for your specific application.

Conditions

The operating conditions determine the thermal, mechanical and switching demands placed on the clutch-brake combination.

Key factors to assess include:

  • Mass moment of inertia
  • Required clutch and brake torque
  • Operating speed

Use Case

Designed for presses, shears and other machinery requiring rapid and controlled acceleration and deceleration of medium to large inertial masses.

When evaluating use cases, consider:

  • Shearing applications
  • Single-stroke operation
  • Continuous-running operation

Actuation

DESCH Lutex® clutch-brake combinations are available with hydraulic or pneumatic actuation.

Our options include:

  • Hydraulic
  • Pneumatic

Maintain For Longevity

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

  • Install and commission the clutch-brake combination according to DESCH instructions
  • Regularly inspect friction linings and wear components
  • Check hydraulic or pneumatic operating conditions and connections
  • Monitor switching behaviour, noise and abnormal vibration
  • Replace wear components in accordance with the applicable maintenance requirements

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