47
Stepping motor
2-phase STEPPING SYSTEMS
Specifications
●103H8221-62 □□ ● 103H8222-63 □□ ● 103H8223-63 □□
2-phasesteppingmotor
86mm cir.
(3.39inch cir.)
103H822 □
CE marking
1.8°/step
0.1 1 10 100
1000 2000 3000 5000100
Pulse rate(kpulse/s)
Number of rotations(min
-1
)
Torque(kgf・cm)
Torque(oz・in)
Torque(N・m)
Pull-out torque at J
L1
Starting torque
at J
L2
700
0
600
500
400
300
200
100
10
20
30
40
50
0
1.0
2.0
3.0
4.0
5.0
0
0.1 1 10 100
1000 2000 3000 5000100
Pulse rate(kpulse/s)
Numberofrotations(min
-1
)
Torque(kgf・cm)
Torque(oz・in)
Torque(N・m)
Pull-out torque at J
L1
Starting torque
at J
L2
700
0
600
500
400
300
200
100
10
20
30
40
50
0
1.0
2.0
3.0
4.0
5.0
0
0.1 1 10 100
1000 2000 3000 5000100
Pulse rate(kpulse/s)
Number of rotations(min
-1
)
Starting torque
at J
L2
Pull-out torque at J
L1
140 0
0
120 0
1000
800
600
400
200
100
80
60
40
20
0 0
2
4
6
8
10
Torque(kgf・cm)
Torque(oz・in)
Torque(N・m)
Bipolar winding
Model Holding torque at 2-phase
energization Rated current Wiring resistance Winding inductance Rotor inertia Mass(Weight)
Single shaft Double shafts [N・m
(oz・in)MIN.] A/phase Ω
/phase mH/phase [×10 -4kg
・m2
(oz
・in2)
][kg
(Ibs)
]
103H8221-6240 -6210 2.74(388.0)60.3 1.65 1.45(7.93)1.5(3.31)
103H8222-6340 -6310 5.09(720.8)60.35 2.7 2.9(15.86)2.5(5.51)
103H8223-6340 -6310 7.44(1053.6)60.45 3.4 4.4(24.06)3.5(7.72)
Constant current circuit
Source voltage : AC100V
・
operatingcurrent:6A/phase,
2-phase energization
(
full-step
)
J
L1
=
[
7.4x10
-4
kg
・
m
2
(
40.46 oz
・
in
2
)
use the rubber coupling
]
J
L2
=
[
7.4x10
-4
kg
・
m
2
(
40.46 oz
・
in
2
)
use the direct coupling
]
Constant current circuit
Source voltage : AC100V
・
operating current : 6A/phase,
2-phase energization
(
full-step
)
J
L1
=
[
15.3x10
-4
kg
・
m
2
(
83.65 oz
・
in
2
)
use the rubber coupling
]
J
L2
=
[
15.3x10
-4
kg
・
m
2
(
83.65 oz
・
in
2
)
use the direct coupling
]
Constant current circuit
Source voltage : AC100V
・
operatingcurrent:6A/phase,
2-phase energization
(
full-step
)
J
L1
=
[
43x10
-4
kg
・
m
2
(
235.10 oz
・
in
2
)
use the rubber coupling
]
J
L2
=
[
43x10
-4
kg
・
m
2
(
235.10 oz
・
in
2
)
use the direct coupling
]
■Pulse rate-torque characteristics
Thedatearemeasuredunderthedriveconditionofourcompany.Thedrivetorquemayverydepending on the accuracy of customer-side equipment.