Electric Oil Pump ZB4-500
An electric oil pump, also known as an electric hydraulic jack, is a device composed of a hydraulic cylinder and an electric pump station, enabling it to perform various tasks such as lifting, pushing, pulling, and squeezing.
Keywords:
prestress
Electric oil pump
Yuqiao Prestressed
Category:
Product Description
This pump unit serves as both the power source and control component for steel bar stretching, and is designed as a supporting power equipment for various types of jacks with a rated oil pressure of up to 50MPa. It can also be utilized in other types of hydraulic machinery requiring low flow and high pressure. The ZB4-500S oil pump is an improved version based on the ZB4-500 model, featuring an additionally installed three-position, four-way valve. Its key advantage lies in enabling simultaneous tensioning and anchor pressing during construction, eliminating the need for separate installation or removal of oil pipes.




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