Soaring Composites

MVVS premium quality motors now available.

MVVS is a Czech base manufacturer of premium quality engines since 1953. In 2007 MVVS introduced a new range of electric motors. As with many of their innovations with engines, MVVS came up with another unique design feature, the IN/OUT-runner.

This is basically an out-runner motor inside a casing, which means that the rotating magnets and shaft are supported by high-quality ball races at either end of the casing. The controller is connected by means of gold-plated 3,5 mm. bullet connectors mounted on the rear plate. This configuration makes for a slim-line design, and is particularly suited to gliders with their narrow noses, and where you don’t want wires to get in the way of the rotating drum etc. The Sport versions have integral fans which really help to keep the operating efficiency very high. These are extremely smooth running motors.

The drive shafts are precision ground from high-tensile steel and is dynamically balanced together with the rotating magnet cylinder. All of these features make these high-performance MVVS electric motors very smooth running. Unlike many other motors, all the spare parts are readily available.

Features

- Convenient location of connectors at the rear of motor cover
- Quality design with attention to detail
- Robust and precision ground shaft from high tensile steel
- Durable surface finish originally designed for military application
- Rotor run-out less than 0.03mm!
- Dynamically balanced rotor
- Robust screw mounting with industry standard hole spacing
- Cooling fan increase the maximum load of SPORT and 5,6 motors

RCME reviews

Review 1
Review 2

Motor Specifications

Please see here for full specifications.

Availability

The following models are now available in stock :