Danfoss Airflex CB Series Pneumatic Constricting Clutches & Brakes

Danfoss Airflex CB Series Pneumatic Constricting Clutches & Brakes

Versatile Power Transmission Solutions for Industrial Applications
The Danfoss Airflex CB Series Constricting Clutches & Brakes are designed for both clutch and brake applications in high-speed, cyclic operations and general power transmission tasks. With a torque range of 41 to 29,400 Nm at 5.2 bar, and a maximum speed of 1,800 rpm, these units are ideal for industries such as can-making, metal forming, printing, commercial laundry, and rubber processing. The torsional resilience of the CB Series allows for flexibility in accommodating minor shaft misalignments, making them an excellent choice for demanding industrial machinery.

Product Details:

  • Flexible and Resilient Design
    The CB Series uses a neoprene and cord actuating tube, which transmits power through the flexible sidewalls, allowing for torsional resilience and compensating for minor shaft misalignments. This flexibility enhances the durability and performance of the clutches and brakes, particularly in high-speed applications.

  • Ideal for High-Cyclic Operations
    These units are tailored for high-speed, cyclic operations, ensuring reliable performance in industries where rapid engagement and disengagement are critical, such as metal forming and printing.

  • Versatile Applications
    The CB Series excels in a variety of industries, from can-making to oil and gas, rubber processing, and tire building. Its versatility makes it a suitable solution for both clutching and braking needs.

  • Durable and Efficient
    The constricting tube design forces the friction shoes against an outer cylindrical drum surface, ensuring consistent engagement and maximizing braking and tensioning performance.


Key Features:

  • Torque rating: 41 - 29,400 Nm at 5.2 bar
  • Max speed: 1,800 rpm
  • Neoprene and cord actuating tube for torsional resilience
  • Pneumatic actuation for precise control
  • Drum-style design expands radially inward for reliable engagement
  • Flange mounting type for secure and stable installation
  • Ideal for high-speed cyclic operations in can-making, metal forming, printing, and more

Standard Sizes:

  • 3CB150
  • 4CB200
  • 5CB200
  • 6CB200*
  • 8CB250*
  • 10CB300*
  • 12CB350*
  • 14CB400*
  • 16CB500*
  • 18CB500*
  • 20CB500*
  • 22CB500*
  • 24CB500*
  • 26CB525*
  • 28CB525*
  • 30CB525*
  • 32CB525*
  • 36CB525*
  • 40CB525*
  • 45CB525*

Applications:

The Danfoss Airflex CB Series is perfect for high-speed cyclic operations and general power transmission applications in industries such as can-making, commercial laundry, metal forming, oil and gas, printing, rubber processing, and tire building. The torsional resilience and high torque capacity make it an excellent choice for critical industrial processes.