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column information in the field of hydraulic machinery, relying on friends [20 years] industry deep plowing experience, focus on the output of hydraulic technology innovation, market trends, application cases and other high value content. With the aim of "professional, timely and deep", we provide one-stop information service for engineers, purchasing decision makers and industry researchers, helping users to accurately grasp the pulse of hydraulic technology development.
How to eliminate the multi-function hydraulic machine oil pump trapped oil phenomenon, the method is very simple, just in the oil pump sleeve or pump shell on the opening of the unloading groove. but it should be noted that, the size of the unloading tank should be able to ensure a good elimination of trapped oil phenomenon, and at the same time will not...
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1. Before testing the machine, scrub the exposed hydraulic components and pipelines again, and use sponge to disable cotton yarn. 2. Check the position of each handle and confirm the stop,. Back and unloading position, each stroke stop is fastened in the appropriate position. It's...
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1. The four-column press opens the loading speed indicating device first when operating the cartridge valve, and quickly rotates the regulator to a suitable position to keep the indicating plate at a certain rotating speed. For example, the loading speed of 50kn should be adjusted to 1 on the 3000KN range...
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1. After receiving the equipment, first check whether the machine is intact. 2. Close the oil filler on the hydraulic oil tank and fill 120KG anti-wear hydraulic oil (68# or 46#). 3. Close the circuit control box and check if the air switch is OFF...
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The oil change steps and step requirements of the hydraulic system of the multifunctional hydraulic press: (1) During the oil change process, when the oil tank is not filled, and the cavity of the hydraulic pump and motor is not filled with oil, it is strictly forbidden to start the engine (2) During the oil change process, the crawler must be...
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