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SP-28 CR (1-Cylinder Gas Engine, 28 cc)

Propulsion & Power Systems

Description

Sky Power SP-28 CR is a 1-cylinder, 2‑stroke gasoline engine (28 cc) providing 2.2 hp (1.6 kW) at 6600 rpm with a speed range of 2,500–10,000 rpm. It uses a rear-mounted carburetor and single-spark ignition, features cast aluminum cylinder and crankcase and 3 ball bearings, and is intended primarily as a propulsion unit for fixed‑wing UAS in the below‑25 kg class.

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)
Name
SP-28 CR (1-Cylinder Gas Engine, 28 cc)
Product status
Available

Product Classification

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

Electrical Specifications

Continuous power (W)
1600
Maximum voltage (V)
8
Nominal voltage (V)
7
Minimum voltage (V)
6

Mechanical & Physical

Materials
Aluminum Steel
Weight (g)
1340

Performance Metrics

Maximum RPM
10000
Maximum torque (Nm)
2

Power Source Details

Fuel type
Gasoline

Thermal & Environmental

Cooling method
Air (Natural)

Commercial

Availability status
In Stock