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Selection of hydraulic oil for Austrian crocodile shears
Author : admin Time : 21-12-17 AllPageView : 184

Some customers have responded that the crocodile shearing machine has no strength when cutting metal plates, and sometimes the blade cannot be lowered when idling. The reason for this type of situation is mostly because the hydraulic oil has been used for a long time and has not been replaced in time. Let's talk about the selection method of hydraulic oil for crocodile shearing machine:

1. The hydraulic oil must not contain steam, air and other impurities that are easy to vaporize and produce gas, otherwise it will form bubbles, cause the working mechanism to vibrate, and affect the stability of the work.

2. Does not corrode mechanical parts and damage sealing devices, that is, does not contain water-soluble acids and alkalis.

3. Under working temperature and pressure, it has excellent lubricity, shear stability and certain oil film strength.

4. The chemical stability is good. It should not be oxidized to form gum during storage and working. It can be used for a long time without deterioration. When the temperature, pressure and flow rate in the system change, it still maintains its original properties. Deterioration, no colloidal precipitation such as asphalt and tar will be precipitated.

铜板剪切机+电解铜剪切机+金属剪切机 拷贝.jpg

NICKBALER crocodile shearing machine adopts hydraulic drive, which has the characteristics of convenient operation, stable and reliable, low failure rate, convenient and simple maintenance. https://www.nickbaler.net


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