NEMA8 20mm high torque 360g.cm 42mm length 2phase steeping motor
JQ20HB42-0804A 1.8Degree 2phase stepper motor
Features:
1. Low Inertia, Quick Response
2. High Torque, High Efficiency
3. Low Vibration, Low Noise
Specification:
| Item | Value |
| Phase | 2 |
| Step Angle | 1.8degree |
| Radial Play | 0.02mm@450 g |
| Axial Play | 0.08mm@450 g |
| Max Radial force | 10N |
| Max Axial Force | 2N |
| Dielectric Strength | 600VAC / 1S |
| Insulation Resistance | 100MΩ ,500VDC |
| Ambient Temperature | -20℃~ +50℃ |
| Insulation Class | Class B |
| Certification | CE |
| IP Rate | IP30 |
| Lead Wire Type | Leads |
| Shaft Type | Single shaft |
| Rotor Inertia | 3.6 g.cm^2 |
| Frame Size | 20 mm |
| Body Length | 42 mm |
| Holding Torque | 0.03 N.m |
| Current/Phase | 0.8 A |
| Resistance | 5.4 Ω |
| Inductance | 1.5 mH |
| Winding Type | Bipolar |
| Detent Torque | 0.002 N.m |
| Front Shaft Length | 6.5 mm |
| Lead Wire No. | 4 |
| Weight | 0.08 kg |
| Shaft Diameter | 4 mm |
Mechanical Size:
Wiring Diagram:
Torque Curve:
We can supply Extra service:
Accessories service: gearbox, connector
Customized Design: Customized Winding, Customized Flange, Customized Shaft....
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.
Hybrid stepper motors combine the best features of both the PM and Variable Reluctance stepper motors. This highly reliable technology increases detent and offers high torque and high speed performances. Our 2-phase hybrid stepper motor range offers sizes from 20 to 110mm with 0,9° or 1,8° step angle options. If you want learn more information,please feel free contact us via email: ivanzhu@junqitrading.com
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.