28BYG201 NEMA11 Hybrid Stepper Motor 1.8° Step Angle 0.67A/Phase with RoHS Approval
Price:
$8.00 - $15.00 / Units
MOQ:
1 Unit
Delivery Time:
15-30 work days
Brand:
VIC-TECH
Product Description
Product Overview
28BYG201 NEMA11 hybrid stepper motor with 1.8° step angle and 2-phase design, engineered for precision motion control in demanding industrial applications.
Key Specifications
- Step Angle: 1.8° ±7%
- Rated Current: 0.67A/Phase
- Voltage: 3.75VDC
- Holding Torque: ≥710 g·cm
- Weight: 0.11 kg
- Rotor Inertia: 9 g·cm²
Mechanical Dimensions
Standard Operating Conditions
| No. | Item | Specification | Remarks |
|---|---|---|---|
| 1 | Voltage | 3.75 VDC | |
| 2 | Source Voltage | 24 VDC | Power supply voltage applied to driver circuit |
| 3 | Phase | 2 Phase | |
| 4 | Rated Current | 0.67 A/Phase | Peak value when microstepping |
| 5 | Exciting Mode | Bipolar | Refer to drive circuit |
| 6 | Step Angle | 1.8 deg | ±7% accuracy |
| 7 | Rotation | CW/CCW | Clockwise and counter-clockwise |
Electrical Characteristics
| No. | Item | Specification | Test Condition | Remarks |
|---|---|---|---|---|
| 1 | Resistance | 5.6±10% Ω | At 20℃ | Each phase |
| 2 | Inductance | 4±20% mH | At 1Hz, 0.3 Vrms | Each phase (Reference) |
| 3 | Holding Torque | ≥710 g·cm | Minimum value | |
| 4 | Detent Torque | ≤150 g·cm | Maximum value | |
| 5 | Step Angle Accuracy | ±5% | Constant Current Driver/12V/Two Phase on/Rated current/Speed:1pps | |
| 8 | Dielectric Strength | ≤1 mA | 600VAC, 1 second | Maximum leakage current |
| 9 | Insulation Resistance | ≥100 MΩ | 500VDC | Between coil and endbells |
| 10 | Insulation Class | Coil class B | ||
| 11 | Temperature Rise | less than 80℃ |
Mechanical Characteristics
| No. | Item | Specification |
|---|---|---|
| 1 | Outline Dimensions | See technical drawing |
| 2 | Rotor Inertia | 9 g·cm² |
| 3 | Weight | About 0.11 kg |
| 4 | End Play of Shaft | 0.08mm @ 500g.f |
| 5 | Radial Play of Shaft | 0.02mm @ 500g.f |
Environmental Performance
| No. | Item | Operating Range |
|---|---|---|
| 1 | Operation Environment | Ambient Temperature: -20℃ to +50℃ |
| Ambient Humidity: 15-85%RH (No condensation) | ||
| 2 | Storage Environment | Ambient Temperature: -30℃ to +70℃ |
| Ambient Humidity: 15-85%RH (No condensation) |
Application Industries
- 3D Printers
- Monitoring Equipment
- Medical Machinery
- Vending Machines
- Engineering Vehicles
- CNC Engraving Machines
- ATM Machines
- Robotics and Industrial Automation
- Textile Machinery
Product Images
Customization & OEM Services
We offer comprehensive customization options including shaft length and diameter modifications, along with full OEM services to meet specific application requirements.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Changzhou Vic-Tech Motor Technology Co., Ltd.
Location
No.28,Shunyuan Road,Xinbei Dist,Changzhou,Jiangsu,China(Mainland)
Contact Person
Kangtai Lee