Rotron

RT300-XE

Rotron RT300-XE Wankel Rotary Engine
Compact Rotary Engine

Power beyond its size

For its size, the Rotron RT300-XE rotary engine packs a punch, and has been engineered specifically for high performance applications that require a compact and versatile powertrain. Featuring loads of strong, progressive torque, the RT300-XE delivers exhilarating acceleration and peak power with robust design that provides uncompromising durability and reliability.

Rotron RT300-XE Wankel Rotary Engine

  • Max Peak Power35hp/55hp
  • Engine Weight28kg (61.7lbs)
  • Max TBO150hrs
  • Displacement300cc
Rotron RT300-XE Wankel Rotary Engine - Right Side
Rotron RT300-XE Wankel Rotary Engine - Front
Rotron RT300-XE Wankel Rotary Engine - Rear
Rotron RT300-XE Wankel Rotary Engine - Left Side

Smaller Form Factor

With RT300-XE’s compact proportions, bodywork and cowlings can be streamlined to improve aerodynamics and deliver improved fuel burn and extending range.

  • Maximise overall space
  • Fuel & payload flexibility
  • True multi-function capability

Lighter Engine Weight

The RT300-XE’s weight advantage gives greater flexibility while delivering steadfast performance and highest power-to-weight ratios currently available in its class.

  • High power-to-weight ratio
  • Increased fuel efficiency
  • Increased fuel or payload potential

Further Endurance

With minimal radial and torsional vibration, a low internal heat signature and reduced component wear, RT300-XE ensures engine longevity and robust long-term durability.

  • Increased range capability
  • High endurance lifecycles
  • Lower maintenance costs

Performance

  • Power HP
  • Torque lbs/ft

Fuel Efficiency

  • SFC lbs/hp/hr

Technical Specifications

Engine TypeSingle [1] Rotor, Rotary Wankel
Displacement300cc
ApplicationAviation High Output
Max. Peak35HP or 55HP
Max. Peak RPM7500RPM
Max. Continuous22HP or 32.5HP
TBO150Hrs
Dimensions000mm x 000mm x 000mm
System Weight28 KG / 61.7 LBS
Drive TypeDirect or Reduction (2.5:1 or 2.2:1)
Drive RotationCounter-Clockwise
Fuel SystemFuel Injection
Fuel TypeUnleaded 95 Octane / Avgas 100LL
Fuel Consumption0.56 LBS / Per HP / Per Hour
CoolingLiquid Cooling
Starting DeviceElectric Onboard
Ignition SystemCDI 4 Sparks per Rotor
Generator300W 12V+ Options 2 or 3 KW at 28V
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