Features: Powerful 775 motor delivers up to 12,000 RPM for high speed applications like power tool and automation equipment, featuring alloy construction and accuracy ball bearing. Engineered with solid ball bearing to minimize friction, ensuring smooth operations and extended lifespans even under practical 12V 24V workloads. Designed for craft enthusiasts, robotics engineers, and professional requiring powerful solution for model cars, generators, or industrial machinery. Suitable for demanding scenarios including electric drills, automated systems, and hobbyist projects needing stable torques output in delicate spaces. Standardized size ensures seamless integration with various devices, making it essential for vehicles, workshop tool, and engineering builds. Specifications: Component:Alloy Type: D Shape Shaft 12V 4500RPM/D Shape Shaft 12V 12000RPM/D Shape Shaft 12V 5500RPM/Round shaft Double Bearing 12V 12000RPM(Optional) Size:Approx.65X40MM/2.56x1.57inches Package Includes: 1Pc 775 Motor (Select Voltages) note: Please allow 1-2cm error due to manual measurement. Please 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. Thanks!