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SP-56 Series — 2-Cylinder Boxer Engine (SP-56 ROS / SP-56 exhaust on top)

Propulsion & Power Systems

Description

Two-cylinder 2‑stroke Boxer internal-combustion engine for small UAV propulsion. 56 cc displacement, rated 4.6 hp (3.4 kW) at 7000 rpm, speed range 2,200–10,000 rpm, 2.52 kg (incl. ignition). Designed for small helicopters (VTOL) and fixed-wing UAS; requires gasoline/oil mixed fuel (1:50).

About the Company

Sky Power GmbH (Sky Power International)

Sky Power (Sky Power GmbH) designs, manufactures and tests high-performance two-stroke and Wankel engines and UAV propulsion systems in Germany. They offer engineering, project development and main...

Core Information

Serving industries
Air
Product type
Propulsion Component
Subtype
Engine (2-Stroke)
Product status
Available
Name
SP-56 Series — 2-Cylinder Boxer Engine (SP-56 ROS / SP-56 exhaust on top)

Product Classification

Platform compatibility
UAV Fixed-Wing UAV VTOL
Energy source
ICE Liquid Fuel (Gasoline/Kerosene)
Propulsion medium
Air
Voltage class
< 24 V

Electrical Specifications

Continuous power (W)
3400
Maximum voltage (V)
8
Minimum voltage (V)
6

Mechanical & Physical

Materials
Aluminum Steel
Weight (g)
2520

Performance Metrics

Maximum RPM
10000
Maximum torque (Nm)
4

Power Source Details

Fuel type
Gasoline

Commercial

Availability status
In Stock