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How to judge the cylinder of hydraulic baler
Author : admin Time : 21-05-06 AllPageView : 382

When we buy hydraulic Baler equipment, we always concern the core components of hydraulic Baler equipment, the cylinder, oil pump, oil tank, and hydraulic equipment frame of the hydraulic Baler machine. The following Nick Machinery teaches you how to judge the quality of the cylinder.

There are many types of hydraulic cylinders, and hydraulic cylinders can be divided into piston cylinders, plunger cylinders and swing cylinders in terms of structure. To measure the performance of an oil cylinder is mainly from the various test indicators done before leaving the factory, the working performance of the oil cylinder is mainly manifested in the following aspects:

1. Minimum starting pressure: refers to the lowest working pressure of the hydraulic cylinder under no load. The minimum starting pressure of the hydraulic cylinder simply refers to the hydraulic pressure of the hydraulic cylinder when it changes from static to motion. It is a comprehensive index reflecting the manufacturing and assembly accuracy of hydraulic cylinder parts and the size of the sealing friction;

2. Minimum stable speed: refers to the minimum speed at which the hydraulic cylinder does not crawl when it is moving at full load. It does not have a unified index. Hydraulic cylinders undertaking different tasks have different requirements for the minimum stable speed.


3. External leakage: The sealing of hydraulic cylinders mainly depends on seals, which require high installation accuracy and craftsmanship. For reasons such as poor sealing of hydraulic cylinders, poor connection of joints, and external leakage of hydraulic cylinders.

4. Internal leakage: The internal leakage of the hydraulic cylinder will reduce the volumetric efficiency, increase the temperature rise of the oil, and affect the positioning accuracy of the hydraulic cylinder, so that the hydraulic cylinder cannot be accurately and stably stopped at a certain position of the cylinder, so it is hydraulic One of the main indicators of the cylinder.

Nick Machinery supports product customization, available from stock, and supports customized production models and specifications. For details, please call customer service 86-29-86031588

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