The drive mechanism is worm and worm gear. The worm gear ratio is 180:1.
It provides a maximum speed of 50° per second at 360° of rotation.
The maximum load of this rotary table is 3 Kg.
The resolution of 0.001° is achieved with a 10 micro-steps per step stepper motor driver. This rotation stage is also available with a servo motor
and optical encoder.
The knob mounted on the motor allows for manual adjustment. This knob may be replaced with an optical encoder for precision position verification.