Features Meet Different Needs: Low speed and support CW/CCW rotation, metal gear motor can meeting different demands. Low Noise: Impact resistance durable, low noise, metal gear motor has high quality brush DC motors. Low Calorific Value: Red copper coil has strong electrical conductivity and low calorific value, the metal gear motor makes the motor output smoothly. High Temperature Resistance: 3 Layers of high density molecular coating, effective dust isolation, metal gear motor has high temperature resistance, long life. 6 Different Types RPM: The metal gear motor has 6 different types RPM available, you can choose by your needs. Specification: Item Type: Metal Gear Motor Material: Red Copper  Optional Type: 16RPM, 27RPM, 53RPM, 68RPM, 136RPM, 381RPM Model: JGY - N20 Motor Type: Brush DC motors Scope of Application: Intelligent toy, simulation robot electronic lock, etc. Voltage12V12V12V12V12V12VReduction ratio421182363026031016Motor speed160016001600160016001600No-load speedRPM38113668532716No-load currentmA303030303030Load currentmA858585858585Load speedRPM33311959462314Starting voltage V0.50.50.50.50.50.5Locked-rotor currentmA700700700700700700Locked-rotor torsiongf.cm235.247294412081929.63251.2Rated torsiongf.cm71142283362579975PowerW1.021.021.021.021.021.02 Package List: 1 x Speed Reduction Motor Package List 1 x Speed Reduction Motor