103H7126-0440 SANYO DENKI - SANMOTION, 103H7126-0440 Datasheet - Page 5

• Manufacturer Part Number: 103H7126-0440
• Description: STEPPER MOTOR, 1.8DEG, 1.2A
• Manufacturer: SANYO DENKI - SANMOTION

Specifications of 103H7126-0440

• Current Rating: 2A
• No. Of Phases: 2
• Resistance: 2ohm
• Inductance: 4.5mH
• Current Per Phase: 2A
• External Depth: 75.8mm
• External Length / Height: 56mm
• External Width: 56mm
• Frame Size: 23
• Coil Type: Unipolar

77
Sanyo constant current circuit
Source voltage: DC24V Wiring current: 2A/phase, 2-phase energization (full-step)
J
J
Sanyo constant current circuit
Source voltage: DC24V Wiring current: 2A/phase, 2-phase energization (full-step)
J
J
Sanyo constant current circuit
Source voltage: DC24V Wiring current: 2A/phase, 2-phase energization (full-step)
J
J
L1
L2
L1
L2
L1
L2
103H7121-5040
103H7123-5040
103H7126-5040
Pulse Rate - Torque Characteristics
=0.94x10
=0.1x10
=0.94x10
=0.21x10
=2.6x10
=0.33x10
10
20
16
12
5
4
3
2
1
0
8
6
4
2
0
8
4
0
0.5
0.4
0.3
0.2
0.1
1.0
0.8
0.6
0.4
0.2
1.6
1.2
0.8
0.4
-4
-4
0
0
2
0
0.1
0.1
0.1
-4
kg·m
-4
-4
kg·m
-4
kg·m
kg·m
kg·m
kg·m
Start torque
at J
Start torque
at J
2
2
L2
2
2
2
2
(pulley balancer method)
(Uses rubber coupling)
L2
(Uses rubber coupling)
(Uses rubber coupling)
(pulley balancer method)
(pulley balancer method)
100
100
100
Number of rotations (min
Number of rotations (min
Number of rotations (min
1
1
1
Pulse rate (kpulse/s)
Pulse rate (kpulse/s)
Pulse rate (kpulse/s)
Start torque at J
Getaway torque at J
Getaway torque at J
Getaway torque at J
1000
1000
1000
2000 3000 5000
2000 3000 5000
2000 3000 5000
10
10
10
L2
-1
-1
-1
)
)
)
L1
L1
L1
100
100
100