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1. Performance and advantages:

1. The surface finish of the workpiece is greatly improved. The motor has excellent speed hardness and high speed stability under load fluctuation, which makes the surface smoothness of the workpiece significantly improved.

2. Small transmission error. The length of the main drive chain of the machine tool is zero. The motor drives the spindle directly without any transmission error. The vibration of the spindle decreases obviously, and the smoothness of the workpiece surface improves obviously.

3. Small deformation of spindle. The motor rotor is a rare earth permanent magnet structure, no excitation current, less heating, good axial stability of the spindle, and high processing accuracy of the workpiece.

4. High power and torque. The motor is a rare earth permanent magnet synchronous motor with very high power density and torque density. Compared with the asynchronous motor, the power and torque of the motor can be increased by one level in the same volume; that is, under the same power, because the rotor does not need excitation current, its torque is also significantly larger.

5. Design of rear direct drive structure and flexible power allocation. The motor is located at the back end of the spindle. The power of the motor can be arbitrarily matched with the thickness and length of the spindle. The structure of the motor is extremely flexible, and it can be used in various situations where the radial space of the spindle is limited.

6. Wide range of speed regulation. The motor can achieve a wide range of speed regulation, and stepless speed regulation can be achieved between zero speed and maximum speed. The constant power ratio of the motor is 1:1.25.

7. High productivity. The motor has excellent low-speed hardness characteristics, can be rigid tapping, under the permission of bearing rigidity and tool hardness, can be hard metal, low-speed large tool-cutting, high-speed snack tool-cutting precision, and greatly improve production efficiency.

8. Strong servo. With special driver, all functions of digital servo spindle can be realized.

9. Energy saving. Under the same power condition, the energy-saving effect is 20%~50% higher than that of asynchronous spindle motor, and the greater the power, the more remarkable the energy-saving effect is.

10. Wide application. Due to the increase of low-speed characteristics, the range of working speed is obviously improved, and serialization can be realized. Not only can new equipment be equipped, but also it is more suitable for the transformation of old grinders. This structure can be used from 500W to 150kW, and its application range is greatly broadened.



2. Product Usage: Carving and Milling Machine, Drilling Machine, Woodworking Carving and Milling Machine



3. After-sales service: one-year quality assurance and lifelong maintenance.



4. Packaging: wooden cases, moisture-proof and shock-proof.