Electric oil pump
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 types of operations such as lifting, pushing, pulling, and squeezing.
1. Highly efficient two-stage pump design, delivering high flow rates and requiring less effort.
2. Equipped with a liquid level gauge and a steel fuel tank, offering excellent heat dissipation and long-lasting durability.
3. Equipped with a manual directional control valve, it features no electronic control box and is suitable for both single-acting and double-acting applications.
(For price inquiries, contact Manager Wei at 13978068222)
How to use
1. Before use, make sure to check that all parts are functioning properly.
2. When in use, strictly follow the specifications outlined in the main parameters—never exceed the recommended height or load capacity. Otherwise, if the lifting height or lifting capacity surpasses the limits, severe oil leakage may occur at the top of the electric hydraulic jack.
3. For the electric pump, please refer to the electric pump user manual.
4. Ensure the center of gravity of the heavy object is properly positioned, and carefully select the optimal lifting point for the electric hydraulic jack. Make sure the base is evenly supported, and take into account the hardness or softness of the ground—deciding whether to place a sturdy wooden pad underneath—and verify that the setup remains stable, preventing the load from sinking or tilting under its weight.
5. After lifting heavy objects with an electric hydraulic jack, promptly secure them firmly using supporting props. Never use ultra-high-pressure, large-tonnage electric jacks as supports. If long-term support of heavy objects is required, opt for self-locking jacks instead.
6. If multiple electric hydraulic jacks need to lift a load simultaneously, please use synchronized jacks. In addition to properly positioning the high-capacity electric jacks, you should install a multi-jack distribution valve and ensure that the load on each high-capacity electric jack is evenly balanced. It’s also crucial to maintain synchronized lifting speeds. Furthermore, always account for the possibility of uneven ground settling under heavy loads, which could cause the lifted object to tilt and pose a safety risk.
7. To use, first connect the quick coupling of the manual pump to the top fitting, then select the desired position and securely tighten the drain screw on the oil pump before starting operation. To lower the piston rod, gently loosen the handwheel of the manual oil pump by turning it counterclockwise—this will relieve pressure in the cylinder, causing the piston rod to descend gradually. Failure to do so could result in dangerously rapid descent.
8. This electric jack features hydraulic retraction, allowing for quick removal after lifting is complete. However, never use the connected hose to pull the ultra-high-pressure, heavy-duty electric jack.
9. Users must never exceed the rated stroke during operation to avoid damaging the electric hydraulic jack.
10. Avoid subjecting the jack to severe vibrations during use.
11. Not suitable for use in workplaces with acidic, alkaline, or corrosive gases.
12. Users should regularly inspect and maintain the equipment based on usage conditions.
(For price inquiries, contact Manager Wei at 13978068222)
