ITEM NAME:DC 6V-12V 110RPM Large High Torque Metal Gear Box Electric Gear Reduction Motor Product Description DC 6V-12V 110RPM Large High Torque Metal Gear Box Electric Gear Reduction Motor Specifications: 100% Brand new and high quality Motor: 385 reduction motor Motor Diameter: 27.78 mm Gear Box Size: 37mm x 25 Total Height: 86.5mm (output shaft to the bottom of motor) Mounting Hole: 3mm Output Shaft: 6mm (flat shaft diameter: 5.4 mm) Output Shaft length: 15mm (measured from bearing) Upper Mounting Hole Distance: 31mm (upper 6 mounting holes) Rated Voltage: 12 V No-load Speed: 110rpm No-load Current: 150mA Conversion: 1mm=0.039inch, 1inch=25.4mm Features: The nominal voltage of the motor is 12V, the output speed of the deceleration is 110rpm. The motor is of good workmanship, all metal gearbox, and 6 screw holes are very delicate for easy installation. The actual test of the motor is 6-12V, no-load speed is 55-110rpm, and the minimum voltage is 3V-27rpm, so the shaft can not be blocked directly under low voltage. The motor supports DC PWM governor, positive and reverse operation, and the adaptive power supply is about 4-5A. Package included: 1 x Gear Motor Notice: 1.Please allow 1-3mm error due to manual measurement,Please make sure you do not mind before you.No-load Speed: 110rpm. Motor: 385 reduction motor. Upper Mounting Hole Distance: 31mm (upper 6 mounting holes). Gear Box Size: 37mm x 25. Total Height: 86.5mm (output shaft to the bottom of motor). We will do our best to help you to resolve your problems.