NEMA11 Stepper Motor 1.8° Step Angle 710 g.cm Torque for 3D Printers and CNC Machines
High-performance 1.8° step angle bipolar hybrid stepper motor designed specifically for 3D printing applications. Features CW/CCW rotation and robust construction for reliable operation.
This NEMA11 stepper motor delivers precise motion control with 1.8° per step accuracy. Available in various frame sizes including 20mm, 28mm, 35mm, 39mm, 42mm, 57mm, 60mm, 86mm, 110mm, and 130mm to meet diverse application requirements.
- 3D Printer Systems
- Monitoring Equipment
- Medical Machinery
- Vending Machines
- Engineering Vehicles
- CNC Engraving Machines
- ATM Machines
| No. | Item | Specification | Remarks |
|---|---|---|---|
| 1 | Voltage | 3.75 VDC | |
| 2 | Source Voltage | 24 VDC | Indicates the voltage applied to the 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° ±7% | |
| 7 | Rotation | CW/CCW |
| 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 | ||
| 4 | Detent Torque | ≤150 g.cm | ||
| 5 | Step Angle Accuracy | ±5% | Constant Current Driver/12V/Two Phase on/Rated current/Speed:1pps | |
| 8 | Dielectric Strength | ≤1 mA | 600VAC, 1 second | |
| 9 | Insulation Resistance | ≥100 MΩ | 500VDC | Between coil and endbells |
| 10 | Insulation Class | Coil class B | ||
| 11 | Temperature Rise | Less than 80℃ |
| 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 |
| 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) |
We offer comprehensive customization options including shaft length and diameter modifications. Full OEM services available to meet specific customer requirements. All products comply with ROHS requirements and have been exported to over 20 countries worldwide.
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