robotic tool changer / automatic
These have double the strength of Qc-20. The gap between the plate is upto 0.12 inches(3.0 mm) in the locked position due to No touch locking technology. These have patented failure proof locking mechanism resulting a low force acting on the piston. Due to large piston diameter and outward ball travel increase in moment capacity. RC 58 stainless steel is used to make all locking parts. They have long life bushings for pneumatic operation.
Air is passed through 1/8 NPT connections of the tool changer. Pneumatic pressure is applied for coupling and uncoupling the tool changer through 1/8 NPT connection. The lock/ unlock position of the piston and cam are checked by the internal proximity sensors fitted to the master plate. The sensor cables relay the signals for lock and unlock (L/U) from the sensors.