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Raymarine Type 2 Linear Drive (12V)
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Raymarine Type 2 Linear Drive (12V)



  • $2,499.99 USD
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12V Electromechanical Linear Drive (M81131) by Raymarine. Type: 2. Max Boat Displacement: 33000 lb. Max. Stroke: 11.8". The Raymarine Type 2 (short) Linear Drive is a linear drive for mechancically steered vessels up to 33,000 lb(15,000kg). Designed for boats with existing mechanical steering systems. The mechanical linear drive provides powerful thrust, fast hardover times and quiet operation.


  • Low backdrive force, to minimize the drives effect on the boats steering when the autopilot is in standby
  • A powerful electric motor controlled by an electromagnetic fail-safe clutch
  • Using a high tensile belt drive and epicyclic gearbox
  • High performance for minimum current consumption
  • Engineered to high standards
  • High-grade design delivers extended lifespan
  • Made with premium materials


  • Maximum boat displacement: 15,000 kg (33,000 lb)
  • Peak thrust: 480 kg (1,050 lb)
  • Maximum stroke: 300 mm (12")
  • Hard-over to hard-over times: 11 seconds
  • Maximum rudder torque: 1,190 nm (10,500
  • Power consumption: 48-72 W
  • Corepack used: ACU-400


  • A linear drive unit connects to the rudder stock via an independent tiller arm. Accessory fittings from your steering system manufacturer may be required
  • An authorized Raymarine dealer is best suited for installing a linear drive system
  • Must be able to back-drive steering system from the rudder

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