Nema 8 20HS 1.8° 2-Phase Hybrid Stepper Motor
$10-$12
Experience the power of compact automation with the Nema 8 1.8deg 1.6Ncm 0.2A Stepper Motor. This high-performance motor enhances your precision-driven tasks with its exceptional torque and accuracy, making it an ideal choice for miniaturized applications, robotics, and intricate motion control systems. Simplify your projects and achieve unparalleled efficiency with this reliable stepper motor.
SPECIFICATIONS
Electrical Specification
| Manufacturer Part Number | 8HS11-0204D-PG90 |
| Motor Type | Bipolar Stepper |
| Step Angle | 1.8 deg |
| Holding Torque without Gearbox | 1.6Ncm (2.27oz.in) |
| Rated Current/phase | 0.2A |
| Phase Resistance | 24ohms |
| Inductance | 8mH ± 20% (1KHz) |
| Has Torque/Thrust Curve? | Yes |
| Holding Torque w/o Gearbox (N.m) | 0.016 |
Physical Specification
| Inventory Method | Dedicated Inventory |
| IP Rating | 40 |
| Frame Size (mm) | Nema 08 (20 x 20) |
| Body Length (mm) | 59.5 |
| Gearbox Type | Economy Planetary |
| Gear Ratio (xx:1) | 90.25 |
| Backlash at No-load | <=3deg |
| Single Shaft/Dual Shaft | Dual Shaft |
| Output Shaft Type | D |
| Shaft Diameter (mm) | 6 |
| Shaft Length (mm) | 15 |
| No. of Lead | 4 |
| Lead Length (mm) | 300 |
| Weight (g) | 50 |
Gearbox Specifications
| Gearbox Type | Planetary |
| Gear Ratio | 90.25:1 |
| Efficiency | 70% |
| Backlash at No-load | <=3deg |
| Max. Permissible Torque | 0.5Nm (70.8oz.in) |
| Moment Permissible Torque | 1Nm (141.6oz.in) |
| Shaft Maximum Axial Load | 5N |
| Shaft Maximum Radial Load | 25N |
Model Specifications
| Model No | 20HS28-0204 | 20HS30-0506 | 20HS33-0604 | 20HS38-0604 | 20HS42-0804 |
| Step Angle (°) | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 |
| Rated Voltage (V) | 4.6 | 5.75 | 3.9 | 6 | 1.2 |
| Rated Current (A) | 0.2 | 0.5 | 0.6 | 0.6 | 0.8 |
| Phase Resistance (Q) | 23 | 11.5 | 4.5 | 10 | 1.5 |
| Hase Inductance (mH) | 8.2 | 1.7 | 1.6 | 5.5 | 5.4 |
| Holding Torque (g.cm) | 140 | 180 | 180 | 260 | 300 |
| Rotor Inertia (g.cm²) | 2.5 | 2.8 | 3.2 | 3.6 | 4 |
| Motor Length (mm) | 28 | 30 | 33 | 38 | 42 |
| Lead Wires No. | 4 | 6 | 4 | 4 | 4 |
| Motor Weight (g) | 50 | 60 | 70 | 80 | 90 |
Product Display
Nema 8 20HS 1.8° 2-Phase
Hybrid Stepper Motor
- High Torque
- Low Current Draw
- High Precision
- Low Noise and Vibration
Support
Customization
Factory
Direct Sales
Product Feature
High Precision
Delivers a step angle of 1.8°, ensuring accurate and precise positioning for various applications.
Compact Design
Features a compact NEMA 8 frame size, making it ideal for applications with space constraints.
High Torque
Provides a holding torque of 1.6Ncm, suitable for demanding applications that require strong and precise motion.
Low Current Draw
Operates at 0.2A, ensuring energy efficiency and low heat generation.
Durable Construction
Constructed with high-quality materials, ensuring long-lasting performance and reliability.
Low Noise and Vibration
Designed to operate with minimal noise and vibration, providing smooth and stable performance.
Easy Integration
Standard NEMA 8 frame size allows for easy integration into existing systems and designs.
Product Applications
Medical Equipment
CT Scanners,X-Ray Machines,Ultrasound Equipment
CNC Machine
CNC Lathe Machine,Fiber Laser Cutting Machine,Vertical Machining Center
Automated Equipment
Handling Robots,Conveyor Belts,AGV Vehicles
Communications Equipment
Walkie-talkie,Wireless Headset,Car Satellite
New Energy
Solar Water Heater,Automatic Charging Pile,Vehicle System
Industrial Machinery
3D Printers,Textile Machinery,Robots
Related Products
Videos
DIMENSIONS
Technical Documents Downloads
| File Name | Size | Download |
| Stepper-Motor-Catalog.pdf | 19.2MB | Download |
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