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  Item found in the following categories;
> Electric Motors > Outrunners by size > 28 to 34mm
> Electric Motors > NTM Series > 28mm


NTM Prop Drive Series 28-30A 750kv / 140w

NTM Prop Drive Series 28-30A 750kv / 140w
NTM Prop Drive Series 28-30A 750kv / 140w

NTM Prop 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.
Perfect Kv and size for quadcopters!

Our QC engineers check and balance each motor before shipping to the warehouse.
Model: NTM Prop Drive Series 28-30A 750kv
Kv: 750rpm/v
Max current: 20A
Max Power: 120W @ 12v (3S) / 140W @ 15v (4S)
Shaft: 3mm
Weight: 67.1g
ESC: 25A
Cell count: 3s~4s Lipoly
Bolt holes: 16mm & 19mm
Bolt thread: M3
Connection: 3.5mm Bullet-connector
Suggested Prop: Prop test data coming soon!

 An accessory pack is available for this motor. Please see the related items below.


Kv(rpm/v) 750
Weight (g) 67
Max Current(A) 20
Resistance(mh) 0
Max Voltage(V) 15
Power(W) 140
Shaft A (mm) -
Length B (mm) 32
Diameter C (mm) 28
Can Length (mm) 19
Total Length E (mm) 45
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Customer Data

Shipped from:
International Warehouse



Old Price


  • NTM Prop Drive 2830 Series Replacement Shaft

    Combo Price: $0.82   IN STOCK
    Add to Cart

  • NTM 28 Carbon Fibre Motor Mount

    Combo Price: $3.02   IN STOCK
    Add to Cart

  • Propeller Adapter (Collet Type) 3mm

    Combo Price: $0.99   BACKORDER
    Add to Cart

  • PolyMax 3.5mm Gold Connectors 10 PAIRS (20PC)

    Combo Price: $1.69   IN STOCK
    Add to Cart

  • NTM Prop Drive 28 Series Accessory Pack

    Combo Price: $2.15   BACKORDER
    Add to Cart

Further discounts available for registered & logged-in customers.
 Customer rated
Total of 145 discussions.
Oleksii  8 points - 6/29/2016
What type E-clips for this shaft is needed.???? Please urgently need help!!!
Brian Z  21 points - 6/18/2016
What's the grub screw size?
Oleksii  8 points - 6/16/2016
What type E clips for this shaft is needed. Please indicate the set.
Brian Z  21 points - 6/15/2016
Can someone tell me what is the biggest props that you can use on these motors
 Brian Z 21 points
When you get these motors before you fly make sure to use Threadlocker "BLUE" on the grub screws all six of mine were loose. I was lucky and the shaft fell out of one of them a foot off my driveway and I found it and be careful they strip out real easy.
Oleksii  8 points - 6/14/2016
Customer Reviews
Overall Rating
Like it?
i have this motor in my slow stick with a 20C 2200mAh 3s lipo and a 25-30a ESC. it works really well and my battery life is 25-30 min. i have put in an order for 2 more motors so i can build more stuff with it. all i am waiting for is them to restock!

7 comments. Reply..

Overall Rating
Like it?
Quadcopter 500mm motor to motor GU344 I got these for my Quadcopter and I used the Blue ESC's 30amp I must say very good motor and smooth, My only gripe is that HobbykingK do not have the Acc Pak with the motor it should not be a separate item.

5 comments. Reply..

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This motor is very strong and very smooth. In the past I have saw many HK motors with moving magnets but this motor are the magnets locked. The shaft is very hard. the shaft was to long and I want shorted. Thats was very hard to do. I use 2X circlesaws. 750 kv is handy for slow flyers with a lot of torque. I saw a new MTN motor with the same size but more power (250watt)and KV 1200. I have already ordered 7 motors for my WiiMultiHexoCoptter. One bad point is that they have a special mounting system and you must order apart. I recommedation everyone they need quality with low budget. 5 stars for MTN motors!!!

6 comments. Reply..

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I have a small YAK with a 40" wingspan. Weighs 700grams. Can anyone tell me which one of these motors to get for super 3D performance.

2 comments. Reply..

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Overall Rating
Like it?
Very well made motor, nice and smooth, only down side is that Hobby King did not include the motor mount and screw!! Please HK, add the mount to this motor

2 comments. Reply.. here to see all reviews
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