Tamiya 10318 AO-5052 TSU-03 Retro-Style Analog Servo for Hobby RC  [10318]

Precision steering with the Tamiya TSU-03

For modders and weekend racers, the Tamiya TSU-03 brings dependable analog control to a wide selection of Tamiya kits. Its straightforward design makes setup quick, while the steady output helps with consistent steering response and smooth actuation across driving sessions.

Pulse width based motion

The TSU-03 converts transmitter signals through pulse width control for predictable actuator movement. Its travel exceeds 45 degrees per side, allowing precise trims and sharp steering inputs when needed on track or trail.

Reliable torque and quick response

Rated for 4.8 to 6.0 volts, the servo reaches 3.5kg-cm torque and a 0.17 sec/60 degree speed at 6.0V. That balance supports both steering and light control roles where speed and steady holding power matter.

Small size, easy integration

With dimensions of 40 x 20 x 37mm and a weight of 37g, the TSU-03 slips into confined bays and keeps model weight low. It is an effective option for compact buggies, small trucks, and classic touring layouts.

The Tamiya TSU-03 is a practical analog servo for hobbyists who prefer simple, trustworthy performance in lightweight packages. It fits a variety of setups and is easy to tune for everyday use.