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STOK Electric Equipment

STOK Electric EPM Inboard Motors

STOK Electric EPM direct-drive electric inboard motors from 11 to 200 kW continuous, 48-716 V, liquid-cooled, IP65, with integrated controller and bidirectional DC/DC converter.

Description

STOK Electric EPM inboard motors are direct-drive electric propulsion motors for yachts, ferries and workboats. The motor, controller, DC/DC converter, cooling interface and connectors are integrated in one aluminium housing with pre-connected wiring for plug-and-play installation.

Key features

  • High-efficiency PMAC motor
  • Direct drive without reduction box (optional gearbox)
  • Integrated motor controller and bidirectional DC/DC converter
  • Built-in hydrogeneration to recharge batteries while sailing
  • Liquid cooling, IP65

Technical data

  • EPM-10: 11 kW cont. / 15 kW peak, 72 Nm, 48 V, 1,500 rpm
  • EPM-20: 20 kW / 30 kW, 118 Nm, 96 V, 1,500 rpm
  • EPM-30: 30 kW / 45 kW, 238 Nm, 96 V, 1,200 rpm
  • EPM-40: 40 kW / 60 kW, 254 Nm, 168 V, 1,500 rpm
  • EPM-60: 60 kW / 80 kW, 384 Nm, 358 V, 1,500 rpm
  • EPM-90: 90 kW / 120 kW, 570 Nm, 358 V, 1,500 rpm
  • EPM-130: 130 kW / 160 kW, 830 Nm, 563 V, 1,500 rpm
  • EPM-200: 200 kW / 240 kW, 1,280 Nm, 716 V, 1,500 rpm

Applications

  • Cruisers, motor yachts and sailboats
  • Fishing vessels, water taxis and workboats

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