Heavy Fuel, Gasoline Engines & Wankel Rotary UAV Engines
SP-55 FI TS Generator Application Fuel Injected Single-Cylinder Hybrid Engine
SP-55 FI TS Generator Application

Fuel Injected Single-Cylinder Hybrid Engine

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SP-55 FI TS Generator Application

The SP-55 2-stroke single cylinder engine with 55 ccm is the largest single cylinder engine in our lineup and well known by industry veterans for its robustness and longevity for many years. The SP-55 FI TS single cylinder hybrid engine is designed with twin spark plugs and is equipped with fuel injection system.

With our ECU and the starter generator / controller SGC352 as well as the integrated cooling, this set up is load controlled and can supply electrical power up, see below:

  • Controllable via CAN (optional generator start input)
  • Battery voltage 36 – 75V (nominal 48V)
  • Max. power 2 kW @ 48VDC ([email protected])
  • Fuel consumption max 1.5 l/h
  • Generator current sensor
  • External load current sensor (via CAN)
  • Temperature monitoring
  • Overload derating
  • Programmable battery charging current
  • Standalone operation
  • Automatic throttle regulation due to external load current sensor
  • Advanced combustion engine start
Dimensions 31.6 × 26.1 × 25.2 cm
Type 1-Cylinder Gas Engine
Capacity 55 ccm / 3.35 cu in
Power 2 KW pure electrical
Crankshaft 4 ball bearings
Oil/Gasoline ratio 1:50 / 2% mix
Bore diameter 1.77 inch (45.00 mm)
Stroke 1.37 inch (35.00 mm)