Electric Oil Pump for Hydraulic Jack
Electric Oil Pumps for Hydraulic Jacks are widely used in various construction scenarios, particularly in pre-tension or post-tension applications for concrete constructions, such as:
Bridge construction
Railway and highway construction
Underground structures
Buildings
Channel construction
Electric Oil Pump for Hydraulic Jacktypically consists of a pump body, gears, shafts, bearings, front and rear covers, sealing components, and coupling, among other parts.

As the gears mesh and rotate within the pump body, they create a suction chamber where the volume gradually increases, lowering the pressure and allowing oil to enter. The oil is then transported to the discharge chamber where the volume decreases, increasing the pressure and forcing the oil out of the pump. This continuous rotation results in a steady flow of oil.
Electric oil pump is made of 3 phase asynchronous motor, low pressure oil pump, high pressure oil pump and oil box. Small dimension, high pressure, light weight, simple structure, and it has a spare joint for connecting oil gauge. If the oil pump is matched with other hydraulic tool, it can supply driven for lifting, profiling, bending pipe, straightening, tearing down, cutting, installing, gauging pipe, punching and etc. It can reduce labour strength and increase working efficiency.

Electric Oil Pump for Hydraulic Jack is single outlet, high-low pressure pump, parallel type hydraulic power pack, high-low pressure pump supply oil at the same time when low pressure, it can get the large output flow; low pressure pump automatically unloading back the oil via control valve when high pressure, it can reduce the consumption of electric motor and heat of oil, it has the function of stop machine to protect pressure, single oil-way backing oil and etc.