The Tamiya 54391 Tuned Motor focuses on reliable, controllable power for electric RC cars, making it a good option for club competitors and dedicated hobbyists who prefer predictable handling over peak-only output.
This motor is designed with service in mind. It uses a standard replaceable brush format and accommodates commutator cleaning brushes so routine servicing is quick and effective, helping maintain peak contact performance.
Thermal control comes from the heatsink-style can and end bell. The black finish complements the cooling design, and heatsink brush holders improve heat transfer to keep temperatures in check during longer runs.
Operating between 6.6 and 7.2V, the motor reaches about 19,400 RPM at 7.2V and produces 49 mN.m of torque at that voltage. These numbers support balanced acceleration and straight line control on a range of circuits.
The Tamiya 54391 Tuned Motor is a practical upgrade for those who want a serviceable, cool-running brushed motor with predictable on-track behaviour.
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