CODE DISC FOR TROLLEY WHEEL

Velocity sensor is a wide voltage, high resolution, short response speed, switch output speed module, with the black code plate can measure motor speed (the motor measured specifications, and the code plate related. The D diameter of the coded disc is now 4mm. It can be applied to the motor whose output shaft is 4mm Diameter.

On the trolley, there are two wheels without gears. By using the D-type hole code plate, we can easily install the code plate on the rotating shaft of the tank wheel. Since the 20-line code plate is used and the diameter of the tank wheel is 4.7 cm, we can calculate the minimum accuracy that the code plate can detect is 3.14*4.7 cm/20=0.74. Cm =7.4 mm. It can satisfy the general accuracy control of tank car movement.