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40ACS - 5 BHP Wankel Rotary Engine

Propulsion & Power Systems

Description

The 40ACS is an air-cooled Wankel rotary engine featuring patented Compact SPARCS cooling technology. With 40cc displacement and 5 BHP (3.7 kW) power output, it delivers exceptional power-to-weight ratio with only 2kg core weight. The engine supports multiple fuel types including AVGAS, gasoline, and heavy fuels like JP8/Jet-A1. Designed for UAV applications, it offers high reliability with 500+ hours between overhauls, low vibration, and clean operation with no oil ejection.

About the Company

Advanced Innovative Engineering (UK) Ltd

Advanced Innovative Engineering specializes in designing and manufacturing Wankel rotary engines for aerospace, marine, and automotive applications. With 80 years of engineering experience, they pr...

Core Information

Serving industries
Air Ground Maritime Surface
Product type
Propulsion Component
Subtype
Engine (2-Stroke)
Name
40ACS - 5 BHP Wankel Rotary Engine
Product status
Available

Product Classification

Platform compatibility
UAV Multirotor UAV Fixed-Wing UAV VTOL UGV Wheeled
Energy source
ICE Liquid Fuel (Gasoline/Kerosene) ICE Heavy Fuel (Diesel/Jet-A)
Propulsion medium
Air

Electrical Specifications

Control/communication protocols
PWM
Peak power (W)
3700
Continuous power (W)
3700

Mechanical & Physical

Materials
Aluminum Steel
Weight (g)
2000

Performance Metrics

Maximum RPM
8000
Maximum torque (Nm)
3

Power Source Details

Fuel type
Gasoline

Thermal & Environmental

Cooling method
Air (Forced)

Interfaces & Integration

Telemetry parameters
RPM Temperature
Firmware updatable

Safety & Reliability

MTBF (hours)
500000

Compliance & Certifications

Certifications/Standards
AS9100D ISO 9001:2015

Commercial

Availability status
Available

Documentation & Media