32
Dimensions Stepping Motors with Internal driversStepping motor Set modelIC for stepping motor
2-phasesteppingmotor
42mm sq.
1.65inch sq.
103H52 □□
1.8°/step
103H5205-04 □□ 103H5208-04 □□
0.1 1 10 100
1000 2000 3000 5000100
Pulse ratekpulse/s
Number of rotationsmin
-1
70
0
60
50
40
30
20
10
Tor quekgfcm
Tor queozin
Tor queNm
1
2
3
4
5
0
0.1
0.2
0.3
0.4
0.5
0
Pull-out torque at J
L1
Starting torque
at J
L2
103H5209-04 □□
0.1 1 10 100
1000 2000 3000 5000100
Pulse ratekpulse/s
Number of rotationsmin
-1
70
0
60
50
40
30
20
10
Tor quekgfcm
Tor queozin
Tor queNm
1
2
3
4
5
0
0.1
0.2
0.3
0.4
0.5
0
Pull-out torque at J
L1
Starting torque
at J
L2
103H5210-04 □□
0.1 1 10 100
1000 2000 3000 5000100
Pulse ratekpulse/s
Number of rotationsmin
-1
70
0
60
50
40
30
20
10
Tor quekgfcm
Tor queozin
Tor queNm
1
2
3
4
5
0
0.1
0.2
0.3
0.4
0.5
0
Pull-out torque at J
L1
Starting torque
at J
L2
Pulse rate-torque characteristics
0.1 1 10 100
1000 2000 3000 5000100
Pulse ratekpulse/s
Number of rotationsmin
-1
70
0
60
50
40
30
20
10
Tor quekgfcm
Tor queozin
Tor queNm
1
2
3
4
5
0
0.1
0.2
0.3
0.4
0.5
0
Pull-out torque at J
L1
Starting torque
at J
L2
Unipolar windingConnector type
Model Holding torque at 2-phase
energization Rated current Wiring resistance Winding inductance Rotor inertia MassWeight
Single shaft Double shafts [Nm
ozinMIN.] A/phase Ω
/phase mH/phase [×10 -4kg
m2
oz
in2
][kg
Ibs
]
103H5205-0440 -0410 0.228.321.2 2.4 2.3 0.0360.200.230.51
103H5208-0440 -0410 0.342.481.2 2.9 3.4 0.0560.310.290.64
103H5209-0440 -0410 0.3245.311.2 3 3.9 0.0620.340.310.68
103H5210-0440 -0410 0.3752.391.2 3.3 3.4 0.0740.400.370.82
Bipolar windingLead wire type
Model Holding torque at 2-phase
energization Rated current Wiring resistance Winding inductance Rotor inertia MassWeight
Single shaft Double shafts [Nm
ozinMIN.] A/phase Ω
/phase mH/phase [×10 -4kg
m2
oz
in2
][kg
Ibs
]
103H5205-5040 -5010 0.2332.570.25 54 78 0.0360.200.230.51
103H5205-5140 -5110 0.2535.400.5 13.4 23.4 0.0360.200.230.51
103H5205-5240 -5210 0.26537.5313.4 6.5 0.0360.200.230.51
103H5208-5040 -5010 0.3549.560.25 66 116 0.0560.310.290.64
103H5208-5140 -5110 0.3853.810.5 16.5 34 0.0560.310.290.64
103H5208-5240 -5210 0.3955.2314.1 9.5 0.0560.310.290.64
103H5209-5040 -5010 0.3853.810.25 71.4 133 0.0620.340.310.68
103H5209-5140 -5110 0.4158.060.5 18.2 39 0.0620.340.310.68
103H5209-5240 -5210 0.42560.1814.4 11 0.0620.340.310.68
103H5210-5040 -5010 0.46565.850.25 80 123.3 0.0740.400.370.82
103H5210-5140 -5110 0.4969.390.5 20 35 0.0740.400.370.82
103H5210-5240 -5210 0.5172.2214.8 9.5 0.0740.400.370.82
Constant current circuit
Source voltage : DC24V
operating current : 1.2A/phase,
2-phase energization
full-step
J
L1
=
0.94x10
-4
kg
m
2
5.14 oz
in
2
use the rubber coupling
J
L2
=
0.8x10
-4
kg
m
2
4.37 oz
in
2
use the direct coupling
Constant current circuit
Source voltage : DC24V
operating current : 1.2A/phase,
2-phase energization
full-step
J
L1
=
0.94x10
-4
kg
m
2
5.14 oz
in
2
use the rubber coupling
J
L2
=
0.8x10
-4
kg
m
2
4.37 oz
in
2
use the direct coupling
Constant current circuit
Source voltage : DC24V
operatingcurrent:1.2A/phase,
2-phase energization
full-step
J
L1
=
0.94x10
-4
kg
m
2
5.14 oz
in
2
use the rubber coupling
J
L2
=
0.8x10
-4
kg
m
2
4.37 oz
in
2
use the direct coupling
Constant current circuit
Source voltage : DC24V
operating current : 1.2A/phase,
2-phase energization
full-step
J
L1
=
0.94x10
-4
kg
m
2
5.14 oz
in
2
use the rubber coupling
J
L2
=
0.8x10
-4
kg
m
2
4.37 oz
in
2
use the direct coupling
Thedatearemeasuredunderthedriveconditionofourcompany. The drive torque may very dependingontheaccuracyofcustomer-sideequipment.
2-phase STEPPING SYSTEMS
Stepping motor
Specifications