How to Adjust the Pull Rod of Zhong Shi Pneumatic Chuck

Adjust the air pressure regulating valve of the chuck.

By adjusting the air pressure regulating valve of the chuck, the clamping force of the pneumatic chuck can be adjusted. If the jaws can't clamp the workpiece, loosen the screws on the jaws, move a few pitches, and then tighten the screws. Remember that the number of teeth moved by the three jaws must be equal, otherwise the workpiece cannot be clamped correctly.