DS3225 - 360° digital servo

The Parallax Feedback 360 ° is a digital servo designed for continuous operation. Standard PWM modeling is used for control. The recommended operating voltage is 6 V, at this voltage the servomotor has a speed of 140 rpm and a torque of 2.5 kg * cm (0.25 Nm). In addition, the servo has a Hall sensor. Pololu 3432

SpringRC SM-S4303R Continuous Rotation Servo

The FS5106R is a standard-sized servo that has been built by FEETECH specifically for continuous rotation, making it an easy way to get your robot moving. It features two ball bearings on the output shaft for reduced friction, and it offers easy access to the rest-point adjustment potentiometer. 

Programmable standard 17kg * cm servo controlled by UART interface. It can work in the rotation angle control mode or in the continuous operation mode. Waveshare SC15 Servo

Servo Tower Pro SG90 (micro) 360 degrees, size 23.0 x 12.2 x 29.0 mm, weight 9 g, power supply 4..6 V, torque 1.6 kg / cm at 4.8 V

Standard analog servo equipped with a plastic gear. Adapted to continuous operation 360°. Pololu 3448

Power HD Continuous Rotation Servo AR-3606HB

The FT90R is a digital micro servo that has been built by FEETECH specifically for continuous rotation, offering an inexpensive and easy way to get your small turret spinning or miniature robot moving, especially when paired with 60×8mm wheels designed specifically for this servo. 

The FS90R is a micro servo that has been built by FEETECH (formerly known as Fitec) specifically for continuous rotation, offering an inexpensive and easy way to get your small turret spinning or miniature robot moving, especially when paired with our 60×8mm wheels designed specifically for this servo. Pololu 2820

Programmable standard 30 kg*cm servo controlled by UART interface. It can work in the rotation angle control mode or in the continuous operation mode. Waveshare ST3215 Servo