![5RK40RGN-CF 40W AC220V AC gear reducer motor, 3K-500K+speed controller 5RK40RGN-CF 40W AC220V AC gear reducer motor, 3K-500K+speed controller](https://maxonmotorspeedcontroller.com/wp-content/image/5RK40RGN_CF_40W_AC220V_AC_gear_reducer_motor_3K_500K_speed_controller_01_lzm.jpg)
![5RK40RGN-CF 40W AC220V AC gear reducer motor, 3K-500K+speed controller 5RK40RGN-CF 40W AC220V AC gear reducer motor, 3K-500K+speed controller](https://maxonmotorspeedcontroller.com/wp-content/image/hewabex.gif)
Shopping Notes: Before purchasing a motor, determine the speed for one minute and select the closest speed in our reduction ratio selection table. When the speed-regulating motor is no-load, the motor can be infinitely regulated, and the speed can be adjusted from the speed to 0. However, after the motor is equipped with equipment and has a load, please pay special attention to. When the load is relatively small and the motor does not work continuously for a long time, the governor must not be lower than 50% of the full speed. When the load is relatively large and the motor works continuously for a long time, the governor must not be lower than 70% of the full speed.
![5RK40RGN-CF 40W AC220V AC gear reducer motor, 3K-500K+speed controller 5RK40RGN-CF 40W AC220V AC gear reducer motor, 3K-500K+speed controller](https://maxonmotorspeedcontroller.com/wp-content/image/hewabex.gif)