| Motor Type | Bipolar stepper |
| Step Angle | 1.8° |
| Voltage (V) | 2.3 / 3 / 3.1 / 3.8 |
| Current (A) | 3 / 3 / 4 / 4 |
| Resistance (Ohms) | 0.75 / 1 / 0.78 / 0.95 |
| Inductance (mH) | 2.5 / 4.5 / 3.3 / 4.5 |
| Lead Wires | 4 |
| Motor Length (mm) | 45 / 55 / 65 / 75 |
| Ambient Temperature | -20℃ ~ +50℃ |
| Temperature Rise | 80K Max. |
| Dielectric Strength | 1mA Max. @ 500V, 1KHz, 1Sec. |
| Insulation Resistance | 100MΩ Min. @500Vdc |
Performance
Large load capacity, small vibration, low noise, fast speed, fast response, smooth operation, long life, high positioning accuracy (up to ±0.005mm)
Application
Medical diagnostic equipment, life science instruments, robots, laser equipment, analytical instruments, semiconductor equipment, electronic production equipment, non-standard automation equipment and various types of automation equipment
|
Motor Size |
Voltage /Phase (V) |
Current /Phase (A) |
Resistance /Phase (Ω) |
Inductance /Phase (mH) |
Number of Lead Wires |
Rotor Inertia (g.cm2) |
Motor Weight (g) |
Motor Length L (mm) |
|
57 |
2.3 |
3 |
0.75 |
2.5 |
4 |
150 |
580 |
45 |
|
57 |
3 |
3 |
1 |
4.5 |
4 |
300 |
710 |
55 |
|
57 |
3.1 |
4 |
0.78 |
3.3 |
4 |
400 |
880 |
65 |
|
57 |
3.8 |
4 |
0.95 |
4.5 |
4 |
480 |
950 |
75 |
Notes:
Lead screw length can be customized
Customized machining is viable at the end of lead screw
Please contact us for more ball screw specifications.
57 series 45mm motor length bipolar Chopper drive
100% current pulse frequency and thrust curve
57 series 55mm motor length bipolar Chopper drive
100% current pulse frequency and thrust curve
|
Lead (mm) |
Linear velocity (mm/s) |
|||||||
|
2 |
2 |
4 |
6 |
8 |
10 |
12 |
14 |
16 |
|
5 |
5 |
10 |
15 |
20 |
25 |
30 |
35 |
40 |
|
10 |
10 |
20 |
30 |
40 |
50 |
60 |
70 |
80 |
Test condition:
Chopper drive, no ramping, half micro-stepping, drive voltage 40V
57 series 65mm motor length bipolar Chopper drive
100% current pulse frequency and thrust curve
57 series 75mm motor length bipolar Chopper drive
100% current pulse frequency and thrust curve
|
Lead (mm) |
Linear velocity (mm/s) |
|||||||
|
2 |
2 |
4 |
6 |
8 |
10 |
12 |
14 |
16 |
|
5 |
5 |
10 |
15 |
20 |
25 |
30 |
35 |
40 |
|
10 |
10 |
20 |
30 |
40 |
50 |
60 |
70 |
80 |
Test condition:
Chopper drive, no ramping, half micro-stepping, drive voltage 40V