NTMRotor Drive, our latest addition to theNTMperformanceoutrunnermotor range are high qualitybrushlessoutrunnermotors designed specifically for use in today's high performance electric model helicopters. TheNTMRotor Drive motors feature high quality, precision made Japanese ball bearings ensuring long life and excellent performance in your high-demand R/C helicopter. They also feature a flat spot on the shaft for pinion mounitng.
*This motor isthe idealchoicefor a 6S power system in your 450 class helicopter!
We have performance tested these motors against other popular heli motors on the market today such as the Align 450MX motor. In our testing theNTMRotor Drive motors not only offered better efficiency, but also much higher current handling (in upwards of 20%).
NTMRotor Drive motors are rock-solid performanceoutrunners with tight windings, quality bearings, correctly rated magnets, balanced stator and flux rings plus they are QC checked at 14 points, from material processing all the way through to final dyno test.
Because we design and build these motors completely in-house (from 3D/2D drawing to materials sourcing, machining, balancing, final assembly and dyno) we can completely control production and ensure product consistency from design right through to shipping the product to you. The removal of middle-men has meant we can drive better value to the market and retail these motors at factory(our) prices! All performance figures are real and tested on our own motor dynos.
Our QC engineers check and balance each motor before shipping to the HobbyKing.com warehouse.
Model:NTMRotor Drive Series 2938 1700kv
Max Cont. Current:30A
Burst Current (5 sec):42A
Max Power:930W @ 22.2V
Bolt holes:16mm x 16mm