1.Main voltage : 6VDC,12VDC, 24VDC 2.Typical applications: Smart Instrument, Digital product, Automatic door-lock, Medical equipment, Security monitoring, Smart home applicances, Robots… 3. Round Gearbox size: 82.5*58*54mm 4. Torque: 5-50kgf.cm 5. Direction: CW, CCW 6. Voltage, speed, and shaft can be customized based