Price starting from $15,490

Bellmarine Drive Master Ultimate 144V

With a higher power output than the Drive Master 96V (up to 50kW) the Bellmarine Drive Master Ultimate 144V also has an integrated DC/DC converter to provide 12V for your on-board electronics.

The  liquid cooling system results in a compact system with incredible efficiency.

Salt water resistant and fitted with waterproof connectors to ensure reliability in all conditions with 316 stainless motor mount and shaft coupling.

All the drive master ultimates can be supplied with a hybrid  add–on. Ideal for building a parallel hybrid system or recharging whilst under sail

Complete system including:

  • asynchronous liquid-cooled motor
  • liquid cooling system (thru-hull OR closed loop)
  • controller with integrated DC/DC converter for 12V
  • motor & controller water resistant (IP66)
  • adjustable mounting bracket
  • shaft coupling
  • key switch
  • main battery switch
  • main fuse
  • wiring harness
  • NMEA2000 compatible
  • Hybrid function available
  • display unit of choice
  • throttle unit of choice

Note: propeller & shaft not included


  • regeneration mode
  • full colour display or i-control
Product V kW RPM Torque
DriveMaster Ultimate 25
(S2-25″ S1 16kW)
144 25 2500 95Nm
DriveMaster Ultimate 35
(S2-15″/S1 16kW)
144 35 3500 95Nm
DriveMaster Ultimate 25 144 25 1450 164Nm
DriveMaster Ultimate 35 144 35 1450 230Nm
DriveMaster Ultimate 50
(S2-15″/S1 35kW)
144 50 1850 258Nm

Customer case study video:


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