If you encounter any problems during the use, please contact our customer service in time, we will solve any difficulties for you in time. High-quality metal gear --- DC 12V Gear Motor adopts all-metal gear, high temperature proof, high abrasion proof, strong carrying capacity, sturdy and durable... The motor is made of metal gear, wear-resisting, avoid tooth breaking, so with long serving life. 25GA370 Metal Gear Low Speed High Torque Gear Motor DC Gear Speed Reduction 12V 30RPM Gear Motor For Electronic Lock Gear Motor,Akozon 1Pcs 25mm DC 12V 25GA-370 Low Speed Metal Gear Motor For Electronic Lock(12V 30RPM Metal Gear Motor 25GA‑370 Widely used in electronic lock, robot, electric curtain, electric door, micro mixer, monitoring equipment, pet feeding machine. Jual DC Gear Motor 25GA370 12V 100Rpm | Shopee Indonesia Type(Optional): 12V 5RPM, 12V 10RPM, 12V 30RPM, 12V 60RPM, 12V 100RPM, 12V 200RPM, 12V 300RPM, 12V 400RPM, 12V 500RPM, 12V 1000RPM This motor is adopted of pure copper wire coil, with low heat and low loss.