cmError: ±10%Wire Length: 20cmOutput Shaft Diameter: 8mm D-typeOutput Shaft Length: 15mmTotal Size(not include shaft):40*36*125mmWirings:Notice: 1. The yellow and green wires are the speed signal output line, and they can't be connected any power supply, or it will be burnt.2. Positive and negative power supply of encoder do not allow connect wrong;voltage is 3.3-5V.3. Control CW or CCW of motor by changing the positive and negative power supply of encoder (change Red Wire and White Wire connect)Red Wire - positive power supply of motor(+)White Wire - negative power supply of motor(-)Black Wire - negative power supply of encoder(-) (positive and negative power supply of encoder do not allow connect wrong;voltage is3.3-5V)Blue Wire - positive power supply of encoder(+) (positive and negative power supply of encoder do not allow connect wrong;voltage is 3.3-5V)Yellow Wire - signal feedback (11 signals per motor turns a circle)Green Wire - signal feedback (11 signals per motor turns a circle)Package Include:1 x motor , 1 x 6-Wire Connector Total Size(not include shaft):40*36*125mm/1.57*1.57*1.41*4.92inch. Micro DC Geared Motor Self Locking Adjustable Speed Wear Resistance... DescriptionDC 12V 55RPM 8.5Kg. Application: Worm Gear Motor With Encoder And Cable, widely used for intelligence appliance, robots, Rocker arm camera, and Electric paper cutter. 12V 55RPM DC Silecek Motoru - Sol Silecek ve Cam Kaldırma Motorları 12 Volt Motor Uxcell DC 12V 7PM 30Kg.cm Self-Locking Wom Gea Moto With Stepper Motor Cable Shaft rotation direction can be changed by changing the positive and negative wiring. Rheem® 70-42241-01 70-42241-01 | Young Supply Company Voltage: DC12V; No-Load Speed: 55rpm; Reduction rate: 1:72; Torque: 8.5Kg.cm(7.4lb.in).