Features: _x000D_ This product is a DC gear motor with high precision metal gear, stable working _x000D_ This DC motor features large moment of force, low speed, and low noise. _x000D_ The motor is made of metal gear, wear-resisting, avoid tooth breaking, so with long serving life. _x000D_ This motor is adopted of pure copper wire coil, with low heat and low loss. _x000D_ Widely used in electronic lock, robot, electric curtain, electric door, micro mixer, monitoring equipment, pet feeding machine _x000D_ _x000D_ _x000D_ Specification: _x000D_ Model: GA25YN370_x000D_ Rated power: 3.5 (W)_x000D_ Product type: Brush dc motor_x000D_ Rated voltage: 5-12 (V)_x000D_ _x000D_ Rated current: 0.06 (A) _x000D_ Type(Optional): 12V 5RPM, 12V 10RPM, 12V 30RPM, 12V 60RPM, 12V 100RPM, 12V 200RPM, 12V 300RPM, 12V 400RPM, 12V 500RPM, 12V 1000RPM _x000D_ Outer diameter: 25 mm/1.0in _x000D_ Shaft diameter: 4mm / 0.2in_x000D_ Shaft length: 10 mm/0.4in_x000D_ _x000D_ Weight: 96g/3.4oz _x000D_ Voltage Gear ratio no load load Stall _x000D_ speed Current speed Current toqure Current toqure _x000D_ 12V 1:650 5RPM 150MA 3RPM 70MA 1150gf.cm 2.1A 15.4kgf.cm _x000D_ 12V 1:150 10RPM 170MA 7RPM 100MA 980gf.cm 2.1A 14.8kgf.cm _x000D_ 12V 1:150 30RPM 170MA 25RPM 100MA 770gf.cm 2.1A 12.0kgf.cm _x000D_ 12V 1:200 60RPM 170MA 51RPM 100MA 750gf.cm 2.1A 11.8kgf.cm _x000D_ 12V 1:100 100RPM 150MA 73RPM 185MA 660gf.cm 2.1A 10.5kgf.cm _x000D_ 12V 1:50 200RPM 180MA 165RPM 105MA 580gf.cm 2.1A 8.8kgf.cm _x000D_ 12V 1:30 300RPM 190MA 254RPM 145MA 180gf.cm 2.1A 7.8kgf.cm _x000D_ 12V 1:25 400RPM 190MA 344RPM 145MA 170gf.cm 2.1A 7.7kgf.cm _x000D_ 12V 1:20 500RPM 190MA 460RPM 145MA 150gf.cm 2.1A 7.5kgf.cm _x000D_ 12V 1:10 1000RPM 190MA 820RPM 145MA 88gf.cm 2.1A 7.2kgf.cm _x000D_ _x000D_ Package list: _x000D_ 1 x gear motor