PD-1140 Hardware Manual (Rev. 1.02 / 2013-MAR-26)
6
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4
Mechanical and Electrical Interfacing
4.1
Dimensions
The PD-1140 includes the TMCM-1140 stepper motor controller/driver module, the magnetic encoder based
on sensOstep technology and a NEMA17 bipolar stepper motor. Currently, there is a choice between four
NEMA 17/42mm bipolar stepper motors with different lengths and different holding torques.
Length
42±1
2
22-0.05
24±1
20
5
4.5
13 max
37
22
42±1
42±1
5
42±1
34
2xM3
42±1
37
34
3
FRONT VIEW
REAR VIEW
Figure 4.1 PD-1140 dimensions
Model
Length of motor
PD42-1-1140
33.5
±1
mm
PD42-2-1140
38
±1
mm
PD42-3-1140
47
±1
mm
PD42-4-1140
60
±1
mm
