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Thomson - WhisperTrak Linear Actuator

Thomson WhisperTrak models are the quietest additions to Thomson's electric linear actuator family, its small and washdown-proof. This actuator range sets a standard for medical, personal mobility, material handling, marine and structural automation applications.

WhisperTrak Feature Highlights:

  • Exceptionally quiet, boasting a low sound level of less than 45 dBa
  • Compact and compatible, making it easy to swap into existing applications
  • Zero maintenance throughout its entire life (10,000 cycles avg. at maximum load)
  • Ultrasonic welding of enclosure provides high degree of sealing
  • Washdown proof during operation and can be submerged when not operating
  • Anti-rotation mechanism
  • IP67 environmental protection class
  • IEC 60601-1, CSA C22.2, AAMI ES60601-1 compliant

WhisperTrak Option Highlights:

  • Electronic limit switches – shuts off power for overload conditions during and at end of stroke
  • Anti-rotation mechanism – prevents the extension tube from rotating if it is not fixed on the end
  • Analog or digital position feedback
  • Mounting adapters turned 90° 
  • DCG Actuator Controls (DCG 152/154, DCG 252/254)
  • Variety of cable and connection types (flying leads, phono, DIN, Pac Con)

WhisperTrak Best-fit Applications:

  • Patient handling equipment that requires lightweight, quiet design, including wheel chairs, patient lifts and other rehabilitation devices
  • Material handling equipment that benefits from compact, easy-to- use and aesthetically complementary actuators
  • Structural automation in both commercial and residential buildings that require robust and powerful, yet quiet, actuation, including louvers, adjustable desks, beds, reclining chairs and hideaway TVs
  • Marine devices, including boats, in which water spray is prevalent


 WhisperTrak PDF


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Thomson - WhisperTrak Linear Actuators