Features: This product is a DC gear motor with high precision metal gear, stable working This DC motor features large moment of force, low speed, and low noise. The motor is made of metal gear, wear-resisting, avoid tooth breaking, so with long serving life. This motor is adopted of pure copper wire coil, with low heat and low loss. Widely used in electronic lock, robot, electric curtain, electric door, micro mixer, monitoring equipment, pet feeding machine Specification: Model: GA25YN370 Rated power: 3.5 (W) Product type: Brush dc motor Rated voltage: 5-12 (V) Rated current: 0.06 (A) Type(Optional): 12V 5RPM, 12V 10RPM, 12V 30RPM, 12V 60RPM, 12V 100RPM, 12V 200RPM, 12V 300RPM, 12V 400RPM, 12V 500RPM, 12V 1000RPM Outer diameter: 25 mm/1.0in Shaft diameter: 4mm / 0.2in Shaft length: 10 mm/0.4in Weight: 96g/3.4oz Voltage Gear ratio no load load Stall speed Current speed Current toqure Current toqure 12V 1:650 5RPM 150MA 3RPM 70MA 1150gf.cm 2.1A 15.4kgf.cm 12V 1:150 10RPM 170MA 7RPM 100MA 980gf.cm 2.1A 14.8kgf.cm 12V 1:150 30RPM 170MA 25RPM 100MA 770gf.cm 2.1A 12.0kgf.cm 12V 1:200 60RPM 170MA 51RPM 100MA 750gf.cm 2.1A 11.8kgf.cm 12V 1:100 100RPM 150MA 73RPM 185MA 660gf.cm 2.1A 10.5kgf.cm 12V 1:50 200RPM 180MA 165RPM 105MA 580gf.cm 2.1A 8.8kgf.cm 12V 1:30 300RPM 190MA 254RPM 145MA 180gf.cm 2.1A 7.8kgf.cm 12V 1:25 400RPM 190MA 344RPM 145MA 170gf.cm 2.1A 7.7kgf.cm 12V 1:20 500RPM 190MA 460RPM 145MA 150gf.cm 2.1A 7.5kgf.cm 12V 1:10 1000RPM 190MA 820RPM 145MA 88gf.cm 2.1A 7.2kgf.cm Package list: 1 x gear motor