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 478:1,2700rpm~25rpm, stall torque 1.8~12Kg.cm
Type: MG25B-060012-478
Features:
Voltage: 3-9 V
Gear Ratio:478:1
Stall Torque: 9Kg.cm (6V)
Stall Current: 2.6A (6V)
No load Speed: 12.5RPM (6V)
No Load Current: 100mA (6V)
Rated torque: 8Kg.cm (6V)
Rated Speed: 11rpm (6V)
Rated Current: 0.5A (6V)
Size:25*57.8(gearhead length 27mm)
(data sheet at: 6V 1360rpm 4.4:1 )