อะไหล่มอเตอร์เกียร์ 3-6 v diy

Applications: 1. You can install the wheels to make DIY remote control car directly. 2. Use double-sided adhesive to fix this reducer to a little wood plastic board (or cardboard), and then install two 2.5 mm diameter small wheels on the shafts, you can make a manual car rear wheel system. 3. It can also be used to make other technology models that need to slow down the power plant, such as mini tanks, pulley drives, and even microstrip models. Specifications: Color Random Delivery (If you buy more than one product, colors may be different or the same) Working Voltage: 3-6V Revolving Speed: When voltage is 3V: 700RPM, 90mA; When voltage is 6V: 1300RPM, 120mA Shaft Diameter: 2.5mm Total Shaft Length: 75mm, each side is about 28mm Size: 45x22x29mm Quantity: 1 Pc Note: Please allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! No Retail Package Package Contents: 1 x Gear Motor