Features: _x000D_ _x000D_ Metal gear and large torsion for better working performance. _x000D_ Low noise.The motor will generate less noise in working. _x000D_ The carbon brush motor has good commutation performance and long service life. _x000D_ Suitable for bank ATM, vending machine, automatic mahjong machine, automatic window opener, automation equipment. _x000D_ Professional and practical design with beautiful appearance, easy to carry and use. _x000D_ _x000D_ Specification:_x000D_ Voltage:DC 12V_x000D_ Rated Wattage:7W_x000D_ _x000D_ Reduction Ratio(Optional) 6.3 10 18.8 30 56 90 131 168 270 506 810 _x000D_ No Load Current(mA) 45 45 45 45 45 45 45 45 45 45 45 _x000D_ No Load Speed(RPM) 1016 640 340 213 114 71 49 38 24 13 8 _x000D_ Rated Torsion(kg.cm) 0.3 0.5 0.9 1.5 2.8 4.5 6.5 8.4 13.5 25 40 _x000D_ Rated Speed(RPM) 700 500 200 150 100 50 30 25 15 10 5 _x000D_ Rated Current(A) 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 _x000D_ Stopping Current(A) 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 Do not use in block rotation _x000D_ Length of L 19 22 24 26.5 29 _x000D_ Size:As shown in the picture. _x000D_ _x000D_ Package List:_x000D_ 1*Motor