Overload Device

A: Overload protector is installed on press in order to check the overload hydraulic pressure of cylinder inside the slide. The hydraulic pressure of cylinder will be released immediately within 3/1000 seconds when overload occurs.

A: When happen overload, in order to protect the die and press, the press will stop working immediately after receiving the signal from limit switch.

A:

① Please check before use if wire and air piping connection is correct.
② When press is normally operated, air supply should not be turned off absolutely.
③ Please check the hydraulic oil in tank is enough. If lower than mid position of the oil level gauge, please add oil immediately.
④ The hydraulic oil should be changed every year.

A: Can be used ISO-VG-32 or R-32

A: You have to provide more information such as the overload model and photos of the original brand for SANDSUN to choose the applicable model specifications.