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> Electric Motors > Motor Parts
> Electric Motors > NTM Series > Accessories


NTM Prop Drive 28 Series Accessory Pack

NTM Prop Drive 28 Series Accessory Pack

Standard accessory pack for NTM Prop Drive 28 series motors.

CNC Machined (take a close look at the cross mount, even that is machined rather than punched) from billet 6061 alloy for strength and balance.
The propeller adapter is a press fit to ensure balance.

Shaft Diameter: 5mm
Shaft Length: 19mm
Cross Plate Bolt Holes: 34mm
Weight: 13.8g (Total)
Produced in-house by hexTronik to reduce costs and deliver better value to you!
Note: Ensure your propeller is balanced to avoid breaking shafts/bearings.


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Weight: 22g
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Price  $1.61

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 Customer rated
Total of 201 discussions.
Juan Camilo  1 points - 2/14/2015
Is it possible to make this adapter fit a 6mm Prop hole?
 Richard 434 points
Most propellers come with spacers for different shafts, I save all my apc spacers, for situations like this. You will need a spacer or a new prop.
clipper  87 points - 2/11/2015
What the diameter of the prop adaptor mounting holes?
 Fragmaster 7 points
I want to know this too because I have a MayTech motor (3536-800) that has 3 mounting holes like the Prop Drive. The MayTech has an 8mm bolt radius.
Jared  1 points - 1/29/2015
Just got this... Realized there are 3 screws for the nose, 4 screws for the motor and 0 screws to mount this onto my plane... This is my first plane and I'm not sure if that's normal but I'm at a loss I have no spare screws that fit nicely... I'm absolutely stunned there isn't the full set of screws I need between this and the motor I bought...
 Jared 1 points
Oh and whoever in the world decided it was a good idea to make any single product require two types of screwdrivers is a menace to society. Now I have to go buy a tiny hex screwdriver.
 Richard 434 points
It is perfectly normal that mounting screws don't come with an X mount motor. Also if your serious about the RC hobby, you need to get a set of metric and English Allen wrenches or driver bits, and get it over with. If by chance you are making an FT plane and you bought the hxt900 servos, you can use your unused servo mounting screws, to mount your motor to the firewall. Have Fun Flying.
 Filipe 27 points
You really need to buy those screws. They don´*t come with those and others motors.
davidross222  28 points - 1/12/2015
Is there a left hand thread one? Just to be sure my expensive hexacopter does not throw a prop from one of it's CCW motors... The right hand thread ones are good on the other motors.
 Mark 8 points
No, these are all RH thread, but you can do them up nice and tight by passing a bar (like an Allen key) through the hole in the noes as a leaver and a bit of thread lock
 davidross222 28 points
Thanks, Mark. I'm always a bit careful about over-tightening things! A fractured prop hub once spoiled a nice model. But I'll give it a try.
 Filipe 27 points
Just use a thread locker and will be fine.
Mirazam  3 points - 12/17/2014
Does this kit work with D2826-10 if the motor shaft if shortened? Does the hole size match with D2826-10?
 Richard 434 points
No , there are NO threaded holes on the front of that motor. do a net search for "D2826-10 images"
 Mirazam 3 points
Thank you for a reply. The motors I ordered from HK do however have 3 threaded holes on the front of the motor. I noticed that the images on the internet show them without holes, but I can guarantee that D2826-10 do have three holes, at least on the ones I ordered. Looks similar to this: advice, I really wish to install these adapters if they are a good match. Thanks!
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Good Quality - did hope it fits a Mystery 1700 ... sadly not. But overall a good set.

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Arrived nice. should have been included in with the motor. Anyway, can't complain now.

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Overall very nicely machined. However, the cross is a bit weak, compared to other sources - it bends at the inner holes quite easily. This is almost not noticeable when actually attached to the motor, but still it's a bit weaker than others. The propeller mount fit is sometimes very snug, so you have to use the screws to actually drive it onto the motor (by hand it wont go on)

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Perfect fit to the NTM28-26A motor. This part actually should have been included in with the motor. I don't mind increase the price of motor for this parts.

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Why make it another item when you can include this with the motors!! Anyways, nice strong metal!!

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