FS90R micro servo


Continuous rotation servo to move robot’s wheels

52 in stock

SKU: FS90R Category:


FS90R micro servo manufactured by FEETECH for continous rotation, ofering a cheap and easy way to control the wheel speed of a robot. Wheels with dimmensions 60x8mm can be specifically used for this servo.

The servo can be controlled with a microcontroler, such Arduino, without requiring additional electronics. The FS90R accepts a standard RC signal which corresponds to a 1.5m pulse width (equivalent to 90º of a position servo) to keep the motor stopped.


Maximum speed at 6V: 130 RPM

Initial torque at 6V: 21 oz-in

Maximum speed at 4.8V: 100 RPM

Initial torque at 4.8V: 18 oz-in

Weigth: 9g

Size (mm): 23.2×12.5×22

Cable length: 200mm

Connector: JR (servo standard)


Additional information

Weight 0.1 kg
Dimensions 6 × 6 × 2 cm

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