Tamiya 51673 540-N Motor SP-1673 Kit-Friendly Brushed Unit  [51673]

What Makes the Tamiya 51673 540-N Motor SP-1673 Useful for RC Enthusiasts

The Tamiya 51673 540-N Motor SP-1673 provides dependable brushed performance for standard 540-size installations. It is valued for an even mix of speed and efficiency, making it suitable for hobbyists running kit cars or those wanting a straightforward swap from worn motors.

Consistent Output for Track and Park Sessions

This Type 540-N Motor runs well within a 7.2V to 8.4V input window and reaches about 13,800 RPM with no load, offering predictable top-end performance. Its peak torque of 283gf/cm at 7.2V gives solid pull in tight corners while current draw stays around 8.1A at 7.2V, which keeps power demands sensible for typical ESCs.

Rugged Enough for Regular Running

Tamiya built the 540-N to handle repeated use. The construction supports frequent driving sessions and the motor pairs reliably with the kit-included pinions, providing a stable standard motor option for many builds.

Simple Setups and Tuning Advice

To make the most of this motor:

• Match it with a brushed-compatible ESC that can handle the motor current and has good throttle response.
• Keep the brushes and commutator clean to avoid performance drops.
• Try small changes to gear ratio to fine tune acceleration or top speed for your local running surface.

For those who prefer brushed power or need a reliable kit replacement, the Tamiya 51673 540-N Motor SP-1673 is a practical, long-lived option that balances performance and ease of maintenance.