Features: Cost-effectiveness of the injection-molding process. Elimination of machining operations. Low density: lightweight, low inertia. Uniformity of parts. Capability to absorb shock and vibration as a result of elastic compliance. Ability to operate with minimum or no lubrication, due to inherent lubricity. The relatively low coefficient of friction. Corrosion-resistance; elimination of plating, or protective coatings. The quietness of operation. Tolerances often less critical than for metal gears, due in part to their greater resilience. Consistency with the trend to greater use of plastic housings and other components. BO motors, also known as Battery Operated motors, are small, lightweight, and low-cost DC motors typically used in robotics and hobby projects. They are designed to operate on low voltages from small batteries, like 3V to 12V. These motors are commonly used in DIY applications due to their affordability and ease of use. Drive shaft has clutch for non continuous protection from overload which protects gears from the sudden overload. Motor runs smoothly from 5V to 12V and gives wide range of RPM, and torque. Table below gives fairly good idea of the motors performance in terms of RPM, no load current as a function of voltage and stall torque, stall current as a function of voltage.
