The market demand for servo motors is growing, including small industrial robots and CNC lathes. Therefore, it is important to develop products with high reliability, high response and high precision. In order to meet the above requirements, we developed and manufactured this servo motor for CNC. It is characterized by high speed and high temperature resistance, and it can be widely used in various automatic CNC machine tools and CNC kits. The control accuracy of the motor is guaranteed by the encoder at the rear end of the motor shaft, which can achieve high accuracy. It not only runs very smoothly, but also has strong overload capacity.
Features
(1) High precision: compared with other motors, this servo motor has very high precision.
(2) Waterproof: the safety level of servo motor for CNC is IP65.
(3) Stable performance: High speed or low speed performance is stable, and the rated speed of the servo motor can reach 1500~3000 rpm.
Specification
Flange | SQ-1 | Rated Voltage | Rated Power | Rated Torque | Rated Current(A) | Rated Speed (rpm) |
80 | 80ST-M01330 | 220 | 0.4 | 1.27 | 2 | 3000 |
80ST-M02430 | 220 | 0.75 | 2.39 | 3 | 3000 | |
80ST-M03520 | 220 | 0.73 | 3.5 | 3 | 2000 | |
80ST-M04025 | 220 | 1 | 4 | 4.4 | 2500 |
Comparison of servo motor and stepper motor used in CNC
Stepper motor
Servo motor
Items | Stepper motor | Servo motor |
Control accuracy | Can not achieve high precision | The control accuracy of the AC servo motor is guaranteed by the encoder at the back end of the motor shaft, which can achieve high precision. |
Low frequency characteristics | There is vibration phenomenon at low speeds, it’s very harmful to the operation of the machine | The servo motor runs very smoothly. |
Overload capacity | No overload capacity. | Strong overload capacity. |















