1.8° Step 42mm Hybrid Motor - Nema 17, 1.6-7.3Kg.cm Torque for Industrial Automation
The 1.8° Step 42mm Hybrid Motor, a Nema 17 model, offers flexible torque ranging from 1.6 to 7.3Kg.cm, making it ideal for industrial automation. It delivers precise, controlled movement, suitable for conveyors, robotic arms, and assembly line tools. Its adjustable torque adapts to varying load demands, ensuring reliable performance in diverse industrial workflows.
Genaral Specification:
| Item | Specifications |
| Step Angle | 1.8° |
| Step Angle Accuracy | ±5%(full step,no load) |
| Resistance Accuracy | ±10% |
| Inductance Accuracy | ±20% |
| Temperature Rise | 80℃max |
| Ambient Temperature | -20℃~+50℃ |
| Insulation Resistance | 100 MΩ Min. ,500VDC |
| Dielectric Strength | 500VAC for 1minute |
| Shaft Radial Play | 0.02Max. (450g-load) |
| Shaft Axial Play | 0.08Max. (450g-load) |
Electrical Specification:
| | Step Angle | Motor Length | Current/Phase | Resistance/Phase | Inductance/Phase | Holding Torque | Number of leads | Detent Torque | Rotor Inertia |
| (°) | (mm) | (A) | (Ω) | (mH) | (kg.cm) | (No.) | (g.cm) | g.cm2 |
| 42BYGH25-0404 | 1.8 | 25 | 0.4 | 24 | 36 | 1.8 | 4 | 75 | 20 |
| 42BYGH28-0504 | 1.8 | 28 | 0.5 | 20 | 21 | 1.5 | 4 | 85 | 24 |
| 42BYGH34-1334 | 1.8 | 34 | 1.33 | 2.1 | 2.5 | 2.2 | 4 | 120 | 34 |
| 42BYGH34-0406 | 1.8 | 34 | 0.4 | 24 | 15 | 1.6 | 6 | 120 | 34 |
| 42BYGH34-0956 | 1.8 | 34 | 0.95 | 4.2 | 2.5 | 1.6 | 6 | 120 | 34 |
| 42BYGH40-0406 | 1.8 | 40 | 0.4 | 30 | 30 | 2.6 | 6 | 150 | 54 |
| 42BYGH40-1684 | 1.8 | 40 | 1.68 | 1.65 | 3.2 | 3.6 | 4 | 150 | 54 |
| 42BYGH40-1206 | 1.8 | 40 | 1.2 | 3 | 2.7 | 2.9 | 6 | 150 | 54 |
| 42BYGH48-0406 | 1.8 | 48 | 0.4 | 30 | 25 | 3.1 | 6 | 260 | 68 |
| 42BYGH48-1684 | 1.8 | 48 | 1.68 | 1.65 | 2.8 | 4.4 | 4 | 260 | 68 |
| 42BYGH48-1206 | 1.8 | 48 | 1.2 | 3.3 | 2.8 | 3.17 | 6 | 260 | 68 |
| 42BYGH60-0406 | 1.8 | 60 | 0.4 | 30 | 39 | 6.5 | 6 | 280 | 102 |
| 42BYGH60-1704 | 1.8 | 60 | 1.7 | 3 | 6.2 | 7.3 | 4 | 280 | 102 |
| 42BYGH60-1206 | 1.8 | 60 | 1.2 | 6 | 7 | 5.6 | 6 | 280 | 102 |
| Above only for representative products, products of special request can be made according to the customer request. |
Mechanical Dimension:MM
Stepper motors are versatile components used across numerous industries, thanks to their ability to provide precise, controlled movement. Here are key applications where they excel:
- Automation & Manufacturing: In assembly lines, they drive conveyor belts, robotic arms, and precision positioning systems, ensuring consistent part alignment and repetitive task accuracy—critical for mass production efficiency.
- 3D Printing: They power extruders and build plates, translating digital designs into physical objects with layer-by-layer precision, relying on precise step control to maintain print quality.
- Medical Devices: Used in equipment like syringe pumps, MRI table adjustments, and lab automation tools, where exact movement (e.g., micro-dose delivery or sample positioning) is vital for patient safety and test accuracy.
- CNC Machinery: In routers, mills, and lathes, stepper motors control tool movement along axes, enabling intricate cuts and shapes with tight tolerances, essential for custom part fabrication.
- Robotics: From small hobby robots to industrial automation bots, they manage joint movements, gripper operations, and navigation, balancing torque and precision for smooth, controlled motion.
- HVAC & Appliances: They regulate dampers in air conditioning systems, control valve positions in refrigerators, or adjust flaps in smart vents, ensuring efficient temperature and airflow management.
- Aerospace & Defense: Used in satellite antenna positioning, aircraft control systems, and drone stabilization, where reliability and precise movement under harsh conditions are non-negotiable.
Their adaptability to varying torque, size, and step angle requirements makes stepper motors indispensable in scenarios demanding both accuracy and repeatability.
