No detailled drawings. These pieces are adapted to NTM motors. If you have such a motor it will fit, else it will not. If you want I can give you some APPROXIMATE dimensions but I don't think it's usefull. Why do you need these dimensions ?
Is there a more clear set of dimensions anywhere? Like an an autocad blueprint or something with a picture? I want to get working on my quadcopter body while I wait for the stuff to arrive but I need to know the spacing of the holes.
Only the corss plate touches the body of your quad, so you do not need any other dimensions. If you use the cross plate, the 4 holes in the middle are to fix the motor (you do not need the dimensions), the external holes are 34mm spaced. So the plate where you will fix the motor should be big enough to receive the motor (See motor diameter) and/or the cross plate (I've mesured approx. 41mm). In both case (witj or without cross plate) DO NOT DRILL THE HOLES before you get the pieces (unless you have a CNC machine) because you will not be precise enough. Drill them with the cross plate fixed on your pieces with a press, so the 4 holes will be well drilled with a ggod spacing. Hope I'm helpfull.
the miss match is not in the hole size it's the pitch "PCD" distance between holes
customer support is LAME, I received my package after 2 month and very bad tracking system and package status
this was my first and last time to buy something from HK website
2 of the holes are further apart then the other two rotate the Cross and line up the holes. If this doesn't work then you either have the wrong mount or a poorly machine mount or A poorly machine motor I would guess the wrong mount was shipped to you but most of Turnigy Motors and NTM motors have the same mount.GOOD LUCK.
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)