NEMA17 42mm 1.8° Linear Lead Screw Stepper - Hybrid Motor Low Friction, Quiet for Automated Tools
Engineered specifically for automated tools, this high-performance hybrid stepper motor stands out with its low friction and ultra-quiet operation, making it a top choice for noise-sensitive work environments. The 1.8° step angle ensures exceptional precision in linear motion, allowing for accurate positioning even in intricate automated tasks.
With a 42mm frame, it strikes the perfect balance between compact size and robust performance, easily fitting into tight setups without compromising on power. Whether used in assembly line robots, automated material handling systems, or precision testing equipment, it delivers smooth, consistent movement to streamline workflows.
Its linear lead screw design further enhances efficiency, reducing energy loss and ensuring reliable operation over extended periods. For automated tools that demand both accuracy and quietness, this motor is an ideal solution to elevate productivity and performance.
Design Layout (Unit:mm)
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 |
| 42BYGH34-1334 | 0.9 | 34 | 1.33 | 2.1 | 2.5 | 2.2 | 4 | 120 | 34 |
| 42BYGH34-0406 | 0.9 | 34 | 0.4 | 24 | 15 | 1.6 | 6 | 120 | 34 |
| 42BYGH34-0956 | 0.9 | 34 | 0.95 | 4.2 | 2.5 | 1.6 | 6 | 120 | 34 |
| 42BYGH40-0406 | 0.9 | 40 | 0.4 | 30 | 30 | 2.6 | 6 | 150 | 54 |
| 42BYGH40-1684 | 0.9 | 40 | 1.68 | 1.65 | 3.2 | 3.6 | 4 | 150 | 54 |
| 42BYGH40-1206 | 0.9 | 40 | 1.2 | 3 | 2.7 | 2.9 | 6 | 150 | 54 |
| 42BYGH48-0406 | 0.9 | 48 | 0.4 | 30 | 25 | 3.1 | 6 | 260 | 68 |
| 42BYGH48-1684 | 0.9 | 48 | 1.68 | 1.65 | 2.8 | 4.4 | 4 | 260 | 68 |
| 42BYGH48-1206 | 0.9 | 48 | 1.2 | 3.3 | 2.8 | 3.17 | 6 | 260 | 68 |
Screw rod Specification:
| Screw Diameter(mm) | Screw Lead(mm) | Screw Pitch(mm) | Travel per step(mm) | Screw Diameter(mm) | Screw Lead(mm) | Screw Pitch(mm) | Travel per step(mm) |
| Tr5 | 1 | 1 | 0.005 | Tr8 | 8 | 2 | 0.04 |
| | 2 | 1 | 0.01 | | 10 | 2 | 0.05 |
| Tr6 | 2 | 1 | 0.01 | | 12 | 2 | 0.06 |
| | 4 | 1 | 0.02 | | 14 | 2 | 0.07 |
| | 6 | 1 | 0.03 | Tr10 | 2 | 2 | 0.01 |
| | 12 | 2 | 0.06 | | 3 | 1.5 | 0.015 |
| Tr8 | 1 | 1 | 0.005 | | 4 | 2 | 0.02 |
| | 2 | 2 | 0.01 | | 8 | 2 | 0.04 |
| | 3 | 1.5 | 0.015 | | 10 | 2 | 0.05 |
| | 4 | 2 | 0.02 | | 12 | 2 | 0.06 |
Yancheng Weigu Intelligent Technology Co., Ltd.
Yancheng Weigu Intelligent Technology Co., Ltd. is located in Yancheng City,
Jiangsu Province, is an influential micromotor product research and
development, design, production and manufacturing enterprises, with
two production bases in Changzhou and Yancheng. Our products include: hybrid stepper motor, brushless motor,
permanent magnet stepper motor, linear motor, integrated motor,
controller, encoder. Weigu Intelligent Technology has been adhering to the people-oriented,
adhering to the concept of "forge ahead, quality first", with the
support of professional technical team, select raw materials, use
excellent technology, implement strict quality management. In the
future, through continuous investment in innovation and resource
integration, weigu Intelligent will provide customers with more diversified and
personalized products to achieve mutual benefit and win-win
situation..
