Nema 23 (57mm) hybrid linear stepper motor
>> Short Descriptions
| 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 |
>> Product Description
Size
20mm, 28mm, 35mm, 42mm, 57mm, 60mm, 86mm
Type
External, Non-Captive, Captive
Stepper
0.001524mm~0.127mm
Performance
Maximum thrust up to 240kg, low temperature rise, low vibration, low noise, long life (up to 5 million cycles), and high positioning accuracy (up to ±0.01 mm)
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
>> Electrical Parameters
|
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 |
>> Lead screw specifications and performance parameters
|
Diameter (mm) |
Lead (mm) |
Step (mm) |
Power off self-locking force (N) |
|
9.525 |
1.27 |
0.00635 |
800 |
|
9.525 |
2.54 |
0.0127 |
300 |
|
9.525 |
5.08 |
0.0254 |
90 |
|
9.525 |
10.16 |
0.0508 |
30 |
|
9.525 |
25.4 |
0.127 |
6 |
Note: please contact us for more lead screw specifications.
>> 57E2XX-XXX-X-4-150 standard external motor outline drawing
Notes:
Lead screw length can be customized
Customized machining is viable at the end of lead screw
>> 57NC2XX-XXX-X-4-S standard captive motor outline drawing
Notes:
Customized machining is viable at the end of lead screw
|
Stroke S (mm) |
Dimension A (mm) |
Dimension B (mm) |
|||
|
L = 45 |
L = 55 |
L = 65 |
L = 75 |
||
|
12.7 |
24.1 |
1.1 |
0 |
0 |
0 |
|
19.1 |
30.5 |
7.5 |
0 |
0 |
0 |
|
25.4 |
36.8 |
13.8 |
4.8 |
0 |
0 |
|
31.8 |
43.2 |
20.2 |
11.2 |
0.2 |
0 |
|
38.1 |
49.5 |
26.5 |
17.5 |
6.5 |
0 |
|
50.8 |
62.2 |
39.2 |
30.2 |
19.2 |
9.1 |
|
63.5 |
74.9 |
51.9 |
42.9 |
31.9 |
21.9 |
>> 57N2XX-XXX-X-4-150 standard non-captive motor outline drawing
Notes:
Lead screw length can be customized
Customized machining is viable at the end of lead screw
>> 57EC2XX-XXX-X-4-S electrical cylinder outline drawing
Notes:
Customized machining is viable at the end of lead screw
|
Stroke S (mm) |
Dimension A (mm) |
|
25 |
52 |
|
50 |
77 |
|
75 |
102 |
|
100 |
127 |
|
150 |
177 |
|
200 |
227 |
|
300 |
327 |
|
400 |
427 |
|
500 |
527 |
>> Speed and thrust curve
57 series 45mm motor length bipolar Chopper drive
100% current pulse frequency and thrust curve (Φ9.525mm lead screw)
57 series 55mm motor length bipolar Chopper drive
100% current pulse frequency and thrust curve (Φ9.525mm lead screw)
|
Lead (mm) |
Linear velocity (mm/s) |
||||||||
|
1.27 |
1.27 |
2.54 |
3.81 |
5.08 |
6.35 |
7.62 |
8.89 |
10.16 |
11.43 |
|
2.54 |
2.54 |
5.08 |
7.62 |
10.16 |
12.7 |
15.24 |
17.78 |
20.32 |
22.86 |
|
5.08 |
5.08 |
10.16 |
15.24 |
20.32 |
25.4 |
30.48 |
35.56 |
40.64 |
45.72 |
|
10.16 |
10.16 |
20.32 |
30.48 |
40.64 |
50.8 |
60.96 |
71.12 |
81.28 |
91.44 |
|
25.4 |
25.4 |
50.8 |
76.2 |
101.6 |
127 |
152.4 |
711.8 |
203.2 |
228.6 |
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 (Φ9.525mm lead screw)
57 series 75mm motor length bipolar Chopper drive
100% current pulse frequency and thrust curve (Φ9.525mm lead screw)
|
Lead (mm) |
Linear velocity (mm/s) |
||||||||
|
1.27 |
1.27 |
2.54 |
3.81 |
5.08 |
6.35 |
7.62 |
8.89 |
10.16 |
11.43 |
|
2.54 |
2.54 |
5.08 |
7.62 |
10.16 |
12.7 |
15.24 |
17.78 |
20.32 |
22.86 |
|
5.08 |
5.08 |
10.16 |
15.24 |
20.32 |
25.4 |
30.48 |
35.56 |
40.64 |
45.72 |
|
10.16 |
10.16 |
20.32 |
30.48 |
40.64 |
50.8 |
60.96 |
71.12 |
81.28 |
91.44 |
|
25.4 |
25.4 |
50.8 |
76.2 |
101.6 |
127 |
152.4 |
711.8 |
203.2 |
228.6 |
Test condition:
Chopper drive, no ramping, half micro-stepping, drive voltage 40V
