Brushless Motor NTM Rotor Drive 600 Series 1220KV/3000W (550/600 / 0.30~0.50 size heli)

HexTroniuh NTM Rotor Drive, our latest addition to the NTM performance outrunner motor range are of high quality brushless outrunner motors specially designed for use in the current high-performance electric model helicopters. The NTM Rotor Drive motors are equipped with high quality, precision made Japanese ball bearings ensure a long service life and excellent performance in your high-demand R/C helicopter. They also feature a flat spot on the axle for pinion mounting. 

NTM Rotor Drive motors are solid performance outrunners with tight windings, quality bearings, correctly rated magnets, balanced stator and flux rings plus they are QC controlled at 14 points, from material processing all the way through to the final dyno testing.

Because we design and build these engines completely in-house (from 3D/2D drawing to materials sourcing, machining, balancing, final assembly and dyno) we can fully control production and ensure product consistency from design to shipment of the product to you. The removal of middle men has meant we can drive better value to the market and retail these engines in the factory (our) prices! All performance figures are genuine and tested on the own engine dynos.

Our QC engineers to check and balance every engine before shipping to the HobbyKing.com warehouse.

Perfect for use with Trex 600E, Trex 550 and other 0.30~0.50 size electric helicopters using 6S power systems.

specs:
Model: NTM Rotor Drive Series 4559 1220kv
Kv: 1220rpm / v
Poland: 6
Max Cont. Current: 90A
Burst Current (5 sec): 135A
Max Power: 3000W @ 22.2V
Shaft: 6mm
Weight: 333g
Cell Number: 6s LiPoly
Bolt holes: 25mm x 25mm
Bolt thread: M3
Connection: 4mm Bullet connector