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NTM Rotor Drive 600 Series 1220KV / 3000W (550/600/.30~.50 size heli)

NTM Rotor Drive 600 Series 1220KV / 3000W (550/600/.30~.50 size heli)

Discontinued Product

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SKU:
9171000333-0
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NTM Rotor Drive, our latest addition to the NTM performance outrunner motor range are high quality brushless outrunner motors designed specifically for use in today's high performance electric model helicopters. The NTM Rotor 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.

NTM Rotor Drive motors are rock-solid performance outrunners 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.

Perfect for use with Trex 600E, Trex 550 and other .30~.50 size electric helicopters using 6S power systems.
 
Specs:
Model: NTM Rotor Drive Series 4559 1220kv
Kv: 1220rpm/v
Poles: 6
Max Cont. Current: 90A
Burst Current (5 sec): 135A
Max Power: 3000W @ 22.2V
Shaft: 6mm
Weight: 333g
Cell count: 6s Lipoly
Bolt holes: 25mm x 25mm
Bolt thread: M3
Connection: 4mm Bullet-connector

  • SKU 9171000333-0
  • Brand NTM
  • Shipping Weight 408.0000
  • Packaging Length 110.00
  • Packaging Width 60.00
  • Packaging Height 60.00
  • Kv(rpm/v) 1220.00
  • Max Current (A) 90.00
  • Resistance (mh) 0.00
  • Max Voltage(V) 23.00
  • Power (W) 3000.00
  • Shaft A(mm) 6.00
  • Length B (mm) 59.00
  • Diameter C(mm) 45.00
  • Can Length D(mm) 40.00
  • Total Length E(mm) 91.00
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Bought 3 of them. Check all the screws, loctite them /and bearings/ and you can fly >500 starts with T-rex 550 heli. Then replace the shaft /6mm/ and bearings 13x6 and 12x6 and fly another 500 starts.

verified_user Quality:
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Bought 3 of them. Check all the screws, loctite them /and bearings/ and you can fly >500 starts with T-rex 550 heli. Then replace the shaft /6mm/ and bearings 13x6 and 12x6 and fly another 500 starts.

Looked very good on paper as a replacement for an align 600MX in trex 550v2,
worked well for an hour in total, and then the internals just fell apart.
Its cheap and like all cheap things there cheap for a reason. False economy, buy something of quality if you want it to last. Would not recommend.

verified_user Quality:
trending_up Value:
playlist_add_check Overall:

Looked very good on paper as a replacement for an align 600MX in trex 550v2,
worked well for an hour in total, and then the internals just fell apart.
Its cheap and like all cheap things there cheap for a reason. False economy, buy something of quality if you want it to last. Would not recommend.

Hi all, I had 2 of them, use it for Trex 550 3Gx combo. Here is my short review:
1) strong, good torque, small consumption, hot but not too much, 6 min fly 3D /hard/
2) quality depends on luck, one ok, one wrong
3) strong recomendation: check all the screws befor using it and fix the bearings, then you can expect min 300 starts live, then replace bearings /13x6x5 and 12x6x4/

verified_user Quality:
trending_up Value:
playlist_add_check Overall:

Hi all, I had 2 of them, use it for Trex 550 3Gx combo. Here is my short review:
1) strong, good torque, small consumption, hot but not too much, 6 min fly 3D /hard/
2) quality depends on luck, one ok, one wrong
3) strong recomendation: check all the screws befor using it and fix the bearings, then you can expect min 300 starts live, then replace bearings /13x6x5 and 12x6x4/

Ein guter und starker Motor, nur wird ohne Anstrengung schnell hei.

verified_user Quality:
trending_up Value:
playlist_add_check Overall:

Ein guter und starker Motor, nur wird ohne Anstrengung schnell hei.

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