User Manual

PD42-x-1140 Hardware Manual (V1.03 / 2018-JAN-25) 8
Copyright © 2012-2018, TRINAMIC Motion Control GmbH & Co. KG
4.2 Stepper motor
Main characteristics of the four different motors available as part of the PD42-x-1140 PANdrive™:
Specifications
Parameter
Units
QSH4218
-34-20-022
-38-20-036
-47-20-044
-60-20-070
Related PANdrive
PD42-1-1140
PD42-2-1140
PD42-3-1140
PD42-4-1140
Step angle
˚
1.8
1.8
1.8
1.8
Step angle accuracy
%
+/-5
+/-5
+/-5
+/-5
Ambient temperature
°C
-20 … +50
-20 … +50
-20 … +50
-20 … +50
Max. motor temperature
°C
80
80
80
80
Shaft radial play (450g load)
mm
0.02
0.02
0.02
0.02
Shaft axial play (450g load)
mm
0.08
0.08
0.08
0.08
Max radial force
(20mm from front flange)
N
28
28
28
28
Max axial force
N
10
10
10
10
Rated voltage
V
RATED
V
2.0
2.4
2.4
4.4
Rated phase current
I
RMS RATED
A
2.0
2.0
2.0
2.0
Phase resistance at 20°C
R
COIL
Ω
1.0
1.2
1.4
2.3
Phase inductance (typ.)
mH
1.6
2.2
2.1
6.0
Holding torque
Nm
0.22
0.36
0.44
0.70
Insulation class
B
B
B
B
Rotor inertia
g cm
2
35
57
68
102
Weight
kg
0.22
0.24
0.35
0.5
Table 4.1: NEMA 17 / 42mm stepper motor technical data