Open Loop Stepper Motor

Step Angle(°)
0.18
0.9
1.2
1.8
7.5
15
7.5 deg
Bipolar/Unipolar
Bipolar
Bipolar/Unipolar
Unipolar
Holding Torque(N.m)
1.2
2
3
4.5
8.5
12
16
20
Phase Voltage(V)
2.1
2.52
2.8
3.75
5.4
6.5
10
12
24
Phase Resistance(ohm) -
Phase Current(A)
0.13
0.171
0.23
0.24
0.3
0.6
1
1.0
1
1.0
2
2.0
2
2.0
4.2
6.0
Shaft Type
D-Cut
Hollow
Key-Way
Keyway
O
No. of Lead
3
4
5
6
8
Shaft Diameter(mm)
2
2.5
3
4
5
6
6.35
8
9
10
12.7
14
19
Φ3
Shaft Length(mm)
4
9
10
10.5
11.5
11.7
12
12.5
15
15.5
19.05
20
20.5
20.6
21
22
23
23.5
24
25
32
35
36.5
37
40
48
55.37
110