For Press under 200 tons
For Press 200-600 tons
OL Include Control Unit
For Press over 600 tons
●Overload Protector is equipped in Press machine to check hydraulic pressure of cylinder inside the slider.
●If happen overload, the hydraulic pressure of cylinder will be released immediately within 3/1000 seconds.
●When happen overload, in order to protect the press and die, the press will stop working immediately after receiving the signal from limit switch.
●After happen overload, the air will drive hydraulic pump to supply normal working pressure immediately and the press can work normal.
●It has pressure control valve inside of overload protector, which can adjust hydraulic pressure automatically and eliminate the impact of rising pressure (which cause by oil temperature rise) in pressing process.
●May select different types of components and control units base on the different types and specifications of press machines.