User manual

TMCM-1161 V1.0 Hardware Manual (Rev. 1.12 / 2012-JUL-30)
6
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3 Mechanical and Electrical Interfacing
3.1 TMCM-1161 Dimensions and Mounting Holes
The dimensions of the controller/driver board are approx. 60mm x 60mm x 12mm in order to fit on the
back of a 60mm stepper motor. Maximum component height (height above PCB level) without mating
connectors is around 8mm above PCB level and 2.5mm below PCB level. There are four mounting holes
for M3 screws for mounting the board either to a NEMA23 (two mounting holes at opposite corners) or a
NEMA24 (other two mounting holes at opposite corners) stepper motor.
60
60
56.75
46.25
49.5
10.5
4.59
45.95
13.75
3.25
10.5
55.41
14.05
Figure 3.1: Dimensions of TMCM-1161 and position of mounting holes