PM550E 550 cc Four-Cylinder UAV Engine product image

PM550E 550 cc Four-Cylinder UAV Engine

Explore the PM550E 550 cc four-cylinder, two-stroke boxer engine with carbureted and EFI configurations, 49.62 hp / 37 kW and 28 V / 1,000 W output.

Starting at US$14,999 US$16,999

Product Support

From our facility to your delivery destination.

In-House Engineering and Manufacturing

Our engines and parts are produced at our own facility, with direct engineering and quality-control support.

Client Factory Tours

Clients can arrange a factory tour and product demonstration by appointment.

Global Delivery Coordination

Established logistics partners support worldwide freight and delivery options.

International Trading Assistance

Our international trading specialists can assist with shipment paperwork.

Product Overview

The PM550E is a 550 cc, air-cooled four-cylinder boxer engine producing 49.62 hp / 37 kW.
Choose the carbureted PM550E or the PM550E-EFI configuration. The engine weighs 18 kg in carbureted form and 19 kg with EFI, excluding optional accessories.

Catalogue performance includes 70 kg of thrust at 100 m and 61.8 kg at 1,800 m, with a recommended takeoff weight of 150–220 kg.

The engine provides 28 V / 1,000 W electrical output. An exhaust pipe, starter and generator are available as options.
Manufacturing, engineering support and quality checks are handled at our own facility, with trading and global logistics support available.

Technical Specifications

Overview

Model
PM550E
Configurations
PM550E carbureted; PM550E-EFI electronic fuel injection
Displacement
550 cc
Rated power
49.62 hp / 37 kW
Engine type
Two-stroke, air-cooled, premix lubrication, push-pull mounting
Cylinder layout
Horizontally opposed four-cylinder; opposed pairs fire simultaneously 180° apart

Construction

Bore × stroke
66 × 40 mm
Ignition
DC-CDI
Fuel delivery
Two full-range diaphragm carburetors with chokes; Electronic fuel injection
Cylinder construction
Cast aluminium alloy with hardened nickel-silicon cylinder coating
Piston
Oval-ground cast-aluminium piston
Crankshaft
Forged seven-piece crankshaft assembly
Propellers
32 × 20; 30 × 23; 30 × 25

Fuel and Lubrication

Fuel
92–95 octane gasoline mixed 40:1 with fully synthetic two-stroke oil
Lubrication
40:1

Operation and Output

Engine speed
1,300–7,500 rpm
Thrust
70 kg at 100 m; 61.8 kg at 1,800 m
Electrical output
28 V / 1,000 W
Engine weight
18 kg carbureted; 19 kg EFI, excluding optional accessories
Recommended takeoff weight
150–220 kg

Options

Optional accessories
Exhaust pipe, starter and generator

From Enquiry to Delivery

A simple, personal process from first contact to final coordination.

1

Contact Us

Share your name, contact details, and the engine or parts you are interested in.
Our international trading experts assist with paperwork while established logistics partners support delivery worldwide.

2

Explore Options

Our team will discuss suitable products and available support with you.

3

Receive a Quote

We prepare a clear proposal around the selected products, quantity, and services.

4

Production & Delivery

Our facility and logistics team coordinate preparation and delivery.

More Than Products

Application Support

Our engineers can help match an engine or powertrain package to your project and discuss the available options.

In-House Manufacturing

Our engines and parts are developed and produced at our own facility, giving our team direct control from engineering through quality checks.

Trade & Delivery Support

Our international trading experts assist with paperwork while established logistics partners support delivery worldwide.

One Team, Complete Support

Engineering, international trade, and logistics work together from enquiry to delivery.

Manufacturing

In-House Engineering & Manufacturing

Own Facility

Direct access to our engineering and production teams keeps support close to the people who build the product. Factory tours are available for clients by appointment.

Trading

International Trading Experts

Paperwork Support

Our trading team assists with the commercial and import/export paperwork connected to your shipment.

Logistic

Global Logistics Partners

Worldwide Delivery

Established freight partners provide flexible air, sea, and extended delivery options.

About Us

PropellerMotion Motor presents our in-house range of UAV boxer engines and powertrain products, supported by engineering, manufacturing, international trade, and global delivery.

Our engineers can help match an engine or powertrain package to your project and discuss the available options, our facility is open for factory tour and in-person engine demo.

Engines

Contact Us

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Business Hours (ET)

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Tue-Fri: 10:00 AM-6:00 PM
Sat: 11:00 AM-2:00 PM

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