Platinum 4120SL-500KV

PLATINUM motors of the 4120 series are high-performance brushless fourteen-pole electric motors with a rotating casing ("outrunner") with excellent electrical properties, sophisticated construction and top-quality manufacturing. Hardened steel shafts and high-quality bearings ensure a long service life, quality materials used to make the stator and rotor also guarantee excellent performance parameters with high efficiency. They are low-speed, high-torque engines that handle large-diameter propellers and climbs without the need for a gearbox.
Engine designation system: xxYY SL-zzzz
xx - stator diameter in mm
YY - stator length in mm
SL - sensorless (SensorLess) engine
zzzz - number of revolutions per volt (rpm/V), "KV"

PLATINUM 4120SL-500KV
The PLATINUM 4120SL-500KV is an AC motor designed to drive models with a flight weight of up to 4000 g and powered by a six-cell LiPo battery.

Motor Mounting: The PLATINUM 4120SL-500KV is designed for both front and rear mounting. For front mounting behind the engine face, use four M4 screws that extend into the engine face by a maximum of 5 mm. The holes for the fixing screws in the front of the motor are spaced regularly at 90° on a circle with a diameter of 30 mm. The engine bulkhead should be 5-8mm aircraft grade plywood. The rear mounting kit (mounting cross, rear mounting propeller carrier) is supplied with the engine.

Motor kit includes: PLATINUM 4120SL-500KV AC motor with cables with soldered 4mm gold-plated connectors, rear mounting kit, manual.