Size 11 Unipolar 90

Size 11 Unipolar 90 Degree Stepper Motor
Specification
Step Angle
Step Rate
Voltage
Power
Km
Running Torque
Holding Torque Kt
Holding Torque
Unpowered Torque
Phase Resistance
Phase Inductance
Number of Phases/Poles
Redundant Windings
Weight
-101
90
150
24
8.5
0.76
1.2
6.25
2.2
0.55
68
15.4
4/2
No
0.35
-102
90
150
12
8.5
0.76
1.2
3.1
2.2
0.55
18
5.6
4/2
No
0.35
-201
90
150
17
8.5
0.54
0.85
3.1
1.6
0.55
34
7,7
4/2
Yes
0.35
-202
90
150
8.5
8.5
0.54
0.85
1.6
1.6
0.55
8.5
3.8
4/2
Yes
0.35
Units
degrees
pps
VDC
watts
in-oz√watts
in-oz
in-oz/amp
in-oz
in-oz
ohms
mH
phase/poles
windings
pounds
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Basis
Nominal
Maximum
Nominal
Nominal
Nominal
Minimum
Nominal
Minimum
Minimum
Nominal
Nominal
By Design
By Design
Nominal