Feature: 1. AB phase output, support forward and reverse, multiple parameters are optional. 2. The shell is made of full metal, which makes it more wear resistant, rust resistant, corrosion resistant, easy to install, and prolongs its service life. 3. You also can adjust the speed, but the motor speed can only be reduced, can not be raised. 4. Strong load capacity, sturdy and durable, effectively protects the gear motor body. 5. Suitable for household appliances, medical equipment, automatic money counters, vending machines, photocopiers, video recorders, production automation. Specification: Item Type: Speed Reduction Gear Motor Material: Copper, Alloy Shaft Diameter: Approx. 6mm / 0.2in (D Type Shaft) Shaft Length: Approx. 15.5mm / 0.6in Output Signal: S W Encoder Power Supply Voltage Range: 3.3V-5V Working Temperature Range: -40℃-120℃ / -40°F-248°F Motor Working Voltage: DC 12V Uses: suitable for household appliances, medical equipment, automatic money counters, vending machines, copiers, video recorders, production automation Reduction ratio 6.3 10 19 30 56 90 131 168 270 506 810 No load current mA ≤120 ≤120 ≤120 ≤120 ≤120 ≤120 ≤120 ≤120 ≤120 ≤120 ≤120 No load speed rpm 1590 1000 530 333 178 111 76 60 37 20 12 Rated torque kg.cm 0.7 1 2.2 3.5 6.5 10 15 19 30 35 35 Rated speed rpm 1200 770 107 250 140 85 58 46 28 15 9 Rated current A ≤1 ≤1 ≤1 ≤1 ≤1 ≤1 ≤1 ≤1 ≤1 ≤1 ≤1 Maximum torque kg.cm 1 1.6 3.1 5 9 15 24 31 Maximum withstand 35KG Stop current A 2.3 2.3 2.3 2.3 2.3 2.3 2.3 2.3 Ban stall Length 19 22 24 26.5 29 Package List: 1 x Motor 1 x Coding Line