PD42-1070 Hardware Manual • Hardware Version V1.00 | Document Revision V1.10 • 2018-July-03
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3.2 PD42-1070 Motor Parameters
Specifications
Parameter
Unit
PD-1-1070 PD-2-1070 PD-3-1070
Step angle
◦
1.8
1.8
1.8
Step angle accuracy
%
±
5
±
5
±
5
Ambient temperature
T
amb
◦
C
-20...+50
-20...+50
-20...+50
Max. motor temperature
T
motor
max
◦
C
80
80
80
Shaft radial play (450g load)
mm
0,02
0,02
0,02
Shaft axial play (450g load)
mm
0,08
0,08
0,08
Max radial force (20mm from front
flange)
N
28
28
28
Max axial force
N
10
10
10
Rated voltage
V
RAT ED
V
2.0
2.4
2.4
Rated phase current
I
RM SRAT ED
A
1.0
1.0
1.0
Phase resistance at 20
◦
C
R
COIL
Ω
1.0
1.2
1.4
Phase inductance (typ.)
L
COIL
mH
1.6
2.2
2.1
Holding torque
Nm
0.22
0.36
0.44
Insulation class
B
B
B
Rotor inertia
g cm2 35
57
68
Weight
M
kg
0.22
0.24
0.35
Table 4: PD42-1070 Motor Parameters
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