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PM Step Motor
Specifications for 20BY series PM step motor
Model
Step Angle
(Deg.)
No.of phase
Voltage
(V)
Current
(A)
Resistance
(Ω)
Inductance
(mH)
Holding Torque
(g.cm)
Detent Torque
(g.cm)
Rotor Inertia (g.c
㎡
)
Lends
Wdg
Fig
20BY20L01
18
2
5
0.5
10
60
20
0.6
UL1061 28AWG
a
1
20BY20L02
18
4
5
0.4
13
40
20
0.6
b
2
20BY20L014
18
4
12
0.4
30
55
7.5
0.6
UL1571 28AWG
c
3
20BY20Y-02
18
2
5
0.33
15
50
10
0.6
UL1095 28AWG
a
4
20BYUAG2
18
4
12
0.07
170
35
7.5
0.6
UL2651 28AWG
b
5
Wiring diagram for 20BY series PM step motor
Dimension for 20BY series PM step motor
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