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Stepping motor
2-phase STEPPING SYSTEMS
Specifications
● 103H8221-62 □□ ● 103H8222-63 □□ ● 103H8223-63 □□
2-phase stepping motor
86mm cir.(3.39inch cir.)
103H822 □
CE marking
1.8ー/step
0.1 1 10 100
100 1000 2000 3000 5000
Pulse rate(kpulse/s)
Number of rotations(min-1)
Torque(kgf・cm)
Torque(oz・in)
Torque(N・m)
Pull-out torque at JL1
Starting torque
at JL2
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
100 1000 2000 3000 5000
Pulse rate(kpulse/s)
Number of rotations(min-1)
Torque(kgf・cm)
Torque(oz・in)
Torque(N・m)
Pull-out torque at JL1
Starting torque
at JL2
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
100 1000 2000 3000 5000
Pulse rate(kpulse/s)
Number of rotations(min-1)
Starting torque
at JL2
Pull-out torque at JL1
1400
0
1200
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 ル /phase mH/phase [ラ10- 4kg・m2 (oz・in2)] [kg(Ibs)]
103H8221-6240 -6210 2.74(388.0) 6 0.3 1.65 1.45(7.93) 1.5(3.31)
103H8222-6340 -6310 5.09(720.8) 6 0.35 2.7 2.9(15.86) 2.5(5.51)
103H8223-6340 -6310 7.44(1053.6) 6 0.45 3.4 4.4(24.06) 3.5(7.72)
Constant current circuit
Source voltage : AC100V・operating current : 6A/phase,
2-phase energization(full-step)
JL1 =[ 7.4x10-4kg・m2(40.46 oz・in2)use the rubber coupling]
JL2 =[ 7.4x10-4kg・m2(40.46 oz・in2)use the direct coupling]
Constant current circuit
Source voltage : AC100V・operating current : 6A/phase,
2-phase energization(full-step)
JL1 =[ 15.3x10-4kg・m2(83.65 oz・in2)use the rubber coupling]
JL2 =[ 15.3x10-4kg・m2(83.65 oz・in2)use the direct coupling]
Constant current circuit
Source voltage : AC100V・operating current : 6A/phase,
2-phase energization(full-step)
JL1 =[ 43x10-4kg・m2(235.10 oz・in2)use the rubber coupling]
JL2 =[ 43x10-4kg・m2(235.10 oz・in2)use the direct coupling]
■ Pulse rate-torque characteristics
The data are measured under the drive condition of our company. The drive torque may very depending on the accuracy of customer-side equipment.
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