This versatile DC motor delivers exceptional performance with its dual ball bearing design for smooth, reliable operation. Operating at speeds up to 12,000 RPM at 12V and 24,000 RPM at 24V, it provides impressive torque output reaching 4.2 kg-cm at 12V. The motor features a robust construction with a 42mm diameter body and 5mm shaft diameter, making it ideal for various applications including cutting machines, drills, polishing equipment, and power tools. With low noise operation and a wide voltage compatibility range of 12-24V, it's perfect for precision tasks. The motor includes mounting holes spaced at 29mm for M4 screws, allowing secure installation. Its pure copper windings and strong magnets ensure efficient power delivery and durability. Note: Requires appropriate power supply with minimum 10A starting current - recommended to use with 360W 24V/15A or 12V/15A switching power supply.