Nema 11 (28mm) closed-loop stepper motors
>> Short Descriptions
| Motor Type | Bipolar stepper |
| Step Angle | 1.8° |
| Voltage (V) | 2.1 / 2.9 |
| Current (A) | 1 |
| Resistance (Ohms) | 2.1 / 2.9 |
| Inductance (mH) | 1.4 / 2.3 |
| Lead Wires | 4 |
| Holding Torque (N.m) | 0.06 / 0.12 |
| Motor Length (mm) | 34 / 45 |
| Encoder | 1000CPR |
| Ambient Temperature | -20℃ ~ +50℃ |
| Temperature Rise | 80K Max. |
| Dielectric Strength | 1mA Max. @ 500V, 1KHz, 1Sec. |
| Insulation Resistance | 100MΩ Min. @500Vdc |
>> Certifications
>> Electrical Parameters
|
Motor Size |
Voltage /Phase (V) |
Current /Phase (A) |
Resistance /Phase (Ω) |
Inductance /Phase (mH) |
Number of Lead Wires |
Rotor Inertia (g.cm2) |
Holding Torque (N.m) |
Motor Length L (mm) |
|
28 |
2.1 |
1 |
2.1 |
1.4 |
4 |
9 |
0.06 |
34 |
|
28 |
2.9 |
1 |
2.9 |
2.3 |
4 |
13 |
0.12 |
45 |
>> General technical parameters
|
Radial clearance |
0.02mm Max (450g load) |
Insulation resistance |
100MΩ @500VDC |
|
Axial clearance |
0.08mm Max (450g load) |
Dielectric strength |
500VAC, 1mA, 1s@1KHZ |
|
Max radial load |
20N (20mm from flange surface) |
Insulation class |
Class B (80K) |
|
Max axial load |
8N |
Ambient temperature |
-20℃ ~ +50℃ |
>> 28IHS2XX-1-4A motor outline drawing
|
Pin configuration (Single end) |
||
|
Pin |
Description |
Color |
|
1 |
GND |
Black |
|
2 |
Ch A+ |
White |
|
3 |
N/A |
White/Black |
|
4 |
Vcc |
Red |
|
5 |
Ch B+ |
Yellow |
|
6 |
N/A |
Yellow/Black |
|
7 |
Ch I+ |
Brown |
|
8 |
N/A |
Brown/Black |
|
Pin configuration (Differential) |
||
|
Pin |
Description |
Color |
|
1 |
GND |
Black |
|
2 |
Ch A+ |
White |
|
3 |
Ch A- |
White/Black |
|
4 |
Vcc |
Red |
|
5 |
Ch B+ |
Yellow |
|
6 |
Ch B- |
Yellow/Black |
|
7 |
Ch I+ |
Brown |
|
8 |
Ch I- |
Brown/Black |
>> About us
We taking advantage of experience workmanship, scientific administration and advanced equipment, ensure the product quality of production, we not only win the customers' faith, but also build up our brand. Today, our team is committed to innovation, and enlightenment and fusion with constant practice and outstanding wisdom and philosophy, we cater to the market demand for high-end products, to do professional products.
We put the product quality and customer's benefits to the first place. Our experienced salesmen supply prompt and efficient service. Quality control group make sure the best quality. We believe quality comes from detail. If you have demand, let us work together to get success.
