The long type Hight Torque 21TPA 25K motor from Arcturus is equipped with very strong neodymium magnets, ensuring high efficiency and performance.

The carbon brushes have been specially designed to work with Li-Po batteries with a voltage of 11.1V, thus ensuring the maintenance of high parameters under heavy load.

• Its rotational speed is 25,000 rpm when using a lipo 11.1V battery
• The motor gear is set on an O-axis, and the rotor is mounted on high-speed ball bearings
• Fits into: M4/M15/M16, MP5