Hydraulic Overload Protection HOLP

Full Article

Article Extract Hydraulic Overload Protection (HOLP) is a system that senses an overload condition in a mechanical press and releases hydraulic pressure in a collapsible cylinder, thereby allowing the slide to be pushed upward by the overload force. The primary purpose of the system is to prevent damage to the press in the event of an overload.

Article Highlights

• Where can I find HOLP?
• Do I need HOLP
• Causes of overload
• Types of HOLP
• What happens in overload without HOLP
• Retrofitable HOLP
• Speed in HOLP
• Compare HOLPs
• Adjustable HOLP

Publisher

AIDA-America Corporation