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Danfoss

Industrial cam lobe motor

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Maximum torque. Minimal footprint.

The Vickers by Danfoss ICMB Industrial Cam Lobe Motor is an ultra-high torque radial piston hydraulic motor in a compact package, engineered for maximum efficiency, durability, and reliability. Capable of delivering full torque from zero speed, the ICMB motor is available in a wide displacement range, from 15.1 to 52.8 liters/revolution. Its low moment of inertia and high power-to-weight ratio enable superior dynamic performance and help prevent damage from unexpected slowdowns.

With a overall efficiency of 95% or higher, the ICMB motor offers lower operational and maintenance costs by reducing heat and extending component life. Installation is flexible, with options for a hollow shaft, a splined internal bore, and either torque-arm or flange mounting. The torque-arm mounting simplifies installation by eliminating the need for additional couplings, flanges, or bedplates. 

  • Full torque from zero speed
  • High output torque and power-to-weight ratio
  • High efficiency and low maintenance cost
  • Flexible mounting: shrink disc coupling or splines, torque arm or flange mounting
  • Low inertia

High starting torque and low inertia

Engineered to provide reliable, consistent power in the world's most challenging applications.

Specifications

  • Technology: Radial piston
  • Displacement: 15Ltr to 52.8Ltr under 4 frame sizes
  • Specific torque: 240 - 840 Nm/bar*
  • Rated speed: 21 - 94 rpm*
    * Varies by displacement
Mining machinery

Features

  • High-torque performance: Delivers ultra-high torque, with the ability to provide full torque from a standstill.
  • Compact design: Features a high power-to-weight ratio and low moment of inertia in a compact package, making it ideal for space-constrained applications.
  • Superior efficiency: Achieves a total efficiency of 95% or higher, leading to lower operational costs and reduced heat generation.
  • Durable and reliable: Engineered for maximum durability and reliability in demanding applications including drills, conveyors, crushers, shredders, and kiln drives.
  • Flexible installation: Offers multiple mounting options, including a hollow shaft with shrink disc coupling, a splined internal bore, and torque-arm or flange mounting to suit various installations.
  • System integration: Can be combined with Danfoss power units and other components to create a complete, optimized rotary drive system.​

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Documents

Documents
Type Name Language Valid for Updated Download File type
User guide Vickers by Danfoss Cam Lobe Motor User Guide - 中文 Chinese Multiple 27 Jan, 2025 2.0 MB .pdf
Fact sheet Vickers by Danfoss ICMB cam lobe motor fact sheet Japanese Japan 06 Jan, 2026 497.8 KB .pdf
Fact sheet Vickers by Danfoss ICMB Cam lobe motor fact sheet English Multiple 09 Mar, 2026 242.5 KB .pdf
User guide Vickers by Danfoss ICMB cam lobe motor user guide Japanese Japan 06 Jan, 2026 2.1 MB .pdf
User guide Vickers by Danfoss ICMB Cam Lobe Motor User Guide English Multiple 11 Apr, 2025 2.1 MB .pdf

Applications

Applications
  • Marine
  • Drilling machines
  • Industrial machinery
  • Mining
  • Crushers
  • Forestry
Designed to perform, built to last

​A leader in hydraulics for over 100 years, the Vickers by Danfoss portfolio of industrial solutions deliver legendary performance, even under the most extreme conditions.

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