The 12V 30RPM Johnson Geared Motor (Grade B) is a reliable and budget-friendly 12v dc gear motor ideal for various DIY and robotic applications.

With its robust metal gearbox and side shaft configuration, this 30 rpm johnson motor strikes a perfect balance between torque and size. Delivering a torque of 9.4 kg-cm at 12V, it provides ample power for medium-load applications.

Its shaft includes a metal bushing for enhanced durability and a center hole for secure coupling. Though classified as Grade B, this motor is widely appreciated for its solid performance at a lower price point compared to its Grade A counterparts.

Whether you’re building mobile robots, actuators, or automation systems, this geared motor ensures smooth operation between 6V and 18V DC.

Note: This motor will have a ±20% error in the RPM