Description: This is DC Worm Gear Motor , Rotation Direction can change by different Connection. The worm gear motor with self-locking, ie, in the case in the absence of electric motors, the output shaft is not to move, that is self-locking The output shaft direction vertically with motor shaft, So the entire body is very short, widely used by which installation dimensions have strictly required. Used in electrical appliances including remote control curtains, paper shredders and copying machines. Material: Aluminum Size (Lx WxH) : Approx. 115x 40x 36mm/ 4.53x 1.57x 1.42inch Specification: Voltage: DC 12V RMP: 160RPM Color: As pictures show Package Includes: 4 Pieces Geared Motor Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.