J-SZ(ZYT)-PX series miniature DC deceleration motor, respectively, consists of SZ(ZYT) series DC motor and PX type ordinary precision planetary decelerator, and with power supply, stepless speed regulation can be realized. Wide adjustment range, small size, light weight, high efficiency, compact structure, large output torque, widely used in the introduction of equipment and domestic machinery. Such as: four-color printing machine, plastic flat sealing machine, food and industrial packaging machinery, oil pipeline warmth detection device, welding equipment, and other needs of low-speed, high-torque, stepless speed regulation of the drive device, the power supply with the pulse width modulation technology, with advanced short-circuit protection (see the power supply instruction manual for more details on its function), the output of 0 ~ 220V continuously adjustable DC regulated power supply, so that motor speed to achieve the advantages of stepless speed regulation. The power supply is equipped with advanced short-circuit protection function (its function is detailed in the instruction manual).