BOOST 40 Brushless Motor + ESC Combo Set
High-Performance Power System for Demanding Pilots
The BOOST 40 Brushless Motor (BLDC outrunner) is engineered for modern electric flight applications. Developed from over 15 years of expertise in advanced electric propulsion systems, the BOOST motor series delivers reliability, efficiency, and outstanding performance.
This combo set pairs the BOOST 40 motor with the XQ+ 55A Brushless ESC, offering an optimized and cost-effective power solution for a wide range of aircraft.
Key Features
- Premium manufacturing quality
- Optimized cooling thanks to open housing design
- High-grade materials throughout
- High-temperature resistant neodymium magnets
- Oversized, high-quality ball bearings for smooth operation and long service life
Recommended Applications (Model / Flying Weight)
- 3D aerobatic models up to approx. 1800 g
- Sport aerobatic models up to approx. 2400 g
- Trainer aircraft up to approx. 2700 g
- Gliders up to approx. 3000 g
Technical Specifications
- Diameter: 35 mm
- Length: 54 mm
- Weight: 205 g
- Shaft Diameter: 5.0 mm
- Recommended LiPo: 3–5S
- KV Rating: 890 RPM/V
- Max Current: 45A (30 seconds)
Recommended Propellers
3S Setup:
4S Setup:
Recommended LiPo Batteries
Included in the Box
- BOOST 40 Brushless Motor
- XQ+ 55A Brushless ESC
- Aluminum X-mount
- Prop adapter for front or rear mounting
- Mounting screws
- Manual (German / English)
Important Note
- Other propellers (including 3-blade or smaller sizes) and batteries with different capacities may also be used. Always ensure that the maximum current rating is not exceeded. For accurate current measurement, we recommend using a reliable wattmeter during setup.
At Aerobertics
At Aerobertics, we carefully select power systems that combine performance, durability, and real-world reliability. The BOOST 40 combo is a perfect match for pilots looking for strong vertical performance, efficient cruising, and dependable operation — whether you're flying 3D aerobatics or training flights.
If you need setup advice or propeller recommendations for your specific model, our team is always happy to help.
