NEMA8 20HS 2 Phase Hybrid Stepper Motors 20BYG mini dc motor
General Specification:
| Item |
Specifications |
| Step Angle Accuracy |
±5% |
| Resistance Accuracy |
±10% |
| Inductance Accuracy |
±20% |
| Temperature Rise |
80℃ Max |
| Ambient Temperature |
-20℃～+50℃ |
| Insulation Resistance |
100MΩMin.500VDC |
| Dielectric Strength |
500VAC for one minute |
| Shaft Radial Play |
0.02Max.(450g-load) |
| Shaft Axial Play |
0.08Max.(450g-load) |
Electrical Specifications:
| Model No |
Step
Angle
(°) |
Rated
Voltage
(V) |
Rated
Current
(A) |
Phase
Resistance
(Ω) |
Phase
Inductance
(mH) |
Holding
Torque
(g.cm) |
Rotor
Inertia
(g.cm²) |
Motor
Length
(mm) |
Lead
No. |
Motor
Weight
(g) |
| JQ20HS28-0204 |
1.8 |
4.6 |
0.2 |
23 |
8.2 |
140 |
2.5 |
28 |
4 |
50 |
| JQ20HS30-0506 |
1.8 |
5.75 |
0.5 |
11.5 |
1.7 |
180 |
2.8 |
30 |
6 |
60 |
| JQ20HS33-0604 |
1.8 |
3.9 |
0.6 |
4.5 |
1.6 |
180 |
3.2 |
33 |
4 |
70 |
| JQ20HS38-0604 |
1.8 |
6 |
0.6 |
10 |
5.5 |
260 |
3.6 |
38 |
4 |
80 |
| JQ20HS42-0804 |
1.8 |
1.2 |
0.8 |
1.5 |
5.4 |
300 |
4 |
42 |
4 |
90 |
| Above only for representative products,products of special request can be made according to the customer request. |
Mechanical Size:
Wiring Diagram:
We can supply Extra service:
If this motor do not match with your request. Please feel free to contact with us,We can make customized shaft / winding / mounting flange / cable / connector.We will works side-by-side with you and your team to design a motor that will fit the precise needs of your application. All Engineering and Support is done in-house.
Accessories service: gearbox, connector
Customized Design: Customized Winding, Customized Flange, Customized Shaft....
Professional Factory:
Certificate Photos :
FAQ:
Q: How long is the lead time of orders?
A: Lead time : 4 weeks after receive the deposit
Q: What is your trade Assurance?
A: 100% product quality protection.
100% product on time shipment protection.
100% payment protection for your covered amount.
Q: What’s Moq?
A: 5PCS. Small Order Welcome.
Q: Do You Make Customized Product?
A: Yes,We Accpet IT.
Q: About After Sale Serive?
A: After Sales Services 24/7.
Q: What should I do if I'm not satisfied with your product?
A: If there are defects in its quality, we can exchange a good one for you.
Generally, this problem is rare.
Q: What is the payment term?
A: T/T and Paypal is used more,please contact us for details
Q: What is the quality level of your product?
A : We produce good quality, refuse to produce low quality.
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