6V 35rpm165:1

The 25mm general gearmotors are widely used on Intelligent robots,intelligent manipulators, intelligent furnitures, Intelligent focusing systems etc. Those are incredibly tough and feature full metal gears. Have  gear ratio 4.4:1 to 478:1,1360rpm~12rpm, stall torque 0.6~9Kg.cmType: MG25B-060035-165Features: Voltage: 3-9 V Gear Ratio: 165:1 Stall Torque: 9Kg.cm(can not be excessed over 9Kg.cm)Stall Current: 2.6A (6V)No load Speed: 35rpm (6V) No Load Current: 100mA (6V)Rated torque: 6Kg.cm (6V)Rated Speed: 27rpm (6V)Rated Current: 0.5A (6V) Size:25*55.8 (gearhead length 25mm)(data sheet download @6V 1360rpm 4.4:1 )