775 12V DC Motor With Bearing 301Grams in weight

Product Description The 775 DC Motor is a heavy-duty powerhouse, widely recognized as the industry standard for high-torque DIY applications. Weighing in at 301 grams, this motor features an integrated front ball bearing that significantly reduces friction and noise while handling high radial loads. Its robust construction and high RPM capability make it the perfect choice for building table saws, electric drills, lawnmowers, and custom CNC spindles. Designed to operate efficiently between 12V and 24V, it delivers smooth, consistent power for demanding mechanical tasks.

Key Features

• Precision front ball bearing for long life and low-noise operation.

• Built-in cooling fan for improved thermal management during continuous use.

• High torque-to-size ratio, ideal for industrial and hobbyist projects.

• Durable metal housing with high-strength permanent magnets.

• Versatile 5mm shaft compatible with standard pulleys, gears, and chucks.

Prototyping and Engineering Tips from Robogears

• Power Supply Recommendation: The 775 motor is highly power-hungry. For optimum performance, use a 12V 10A or 20A SMPS. Avoid using standard 1A or 2A adapters, as the motor’s starting current (surge) will cause the power supply to trip.

• Speed Regulation: To control the RPM without losing torque, use a high-current PWM DC motor speed controller (30A or 40A rated). This is essential if you are using the motor for precision drilling or cutting.

• Wiring Safety: Use 1.5mm or 2.5mm thick copper wires for connections. Thin wires will heat up rapidly and cause a significant voltage drop, reducing the motor's effective power.

• Mounting: Use a dedicated 775 motor mounting bracket. Ensure the M4 mounting screws are not so long that they enter the motor body and touch the internal windings, which could lead to a permanent short circuit.

Package Includes

• 1 x 775 DC Motor (12V High Torque with Bearing)

Disclaimer Product images are for illustrative purposes; actual appearance may vary by batch. Specifications are subject to change by the manufacturer. Ensure correct power sourcing and secure mounting before use. Handle high-speed motors with caution.