WHEELTEC MG513 DC Gear Motor with Encoder

The WHEELTEC MG513 DC Gear Motor with Encoder is a high-performance, reliable actuator designed for precision motion control in robotics projects. Perfect for students, educators, and hobbyist makers, this motor series provides the robust torque and feedback needed to power smart vehicles and mobile robot chassis.

All-metal gearbox and encoder options

The WHEELTEC MG513 series features a highly durable all-metal gear reduction box to handle demanding mechanical loads. Depending on your feedback requirements, you can select variants equipped with either a GMR encoder or a Hall-effect encoder for precise speed and position tracking.

Precise internal motor characteristics

Engineered for predictable control, the base motor features an armature resistance of 2.3 ohms (plus or minus 0.5 ohms) and an inductance of 4.45 mH. It delivers a back EMF coefficient of 0.00103 V/rpm and an electromagnetic torque coefficient of 0.00984 Nm/A before gear reduction is applied.

Versatile voltage and torque configurations

Weighing approximately 145g, these 4W motors are available in 12V and 8V variants with stall currents of 3.2A and 5A respectively. Depending on the reduction ratio, they offer rated torques up to 2 kg.cm and stall torques up to 9 kg.cm, making them highly adaptable to different load requirements.