500T universal four-column hydraulic press
Each company may have different naming rules for four-column hydraulic press models, but they are all based on the pressure tonnage of the equipment. According to the customer's requirements, we can calculate how much pressure the equipment needs, and then recommend the corresponding model. The common models are 100-2000 tons, 100-500 tons are small equipment, and more manufacturers are generally purchased; 600-1000 tons are medium-sized, and there are fewer manufacturers; 1000-2000 tons are large-scale equipment, and the technical requirements for the equipment are relatively high. High, the manufacturer has certain strength and experience.
In terms of the parameters of the four-column hydraulic press, we need to determine the nominal pressure, opening height, slider stroke, table effective size, slider stroke speed, ejection force and ejection stroke, return force, maximum allowable eccentricity, table size and stroke, etc. 9 aspects are precisely understood, so I won't introduce too much here.
Four-column hydraulic presses are widely used in industrial production. It is not easy to choose a cost-effective hydraulic press. For many friends who often use and operate four-column hydraulic presses, it is not so easy to choose a suitable equipment. A number of factors are considered to make a determination.
1. Equipment quality
The main factor affecting the price of a four-column hydraulic press is the quality of the product. The main components on the hydraulic press are hydraulic components and electrical components. The prices of accessories provided by different manufacturers will be much different. It is difficult to distinguish the quality of the equipment only by comparing the appearance of the equipment. The quality of the original can be distinguished.
2. Strength of hydraulic press manufacturers
The strength of hydraulic press manufacturers is insufficient, and the strength of small manufacturers is not high. The requirements for equipment assembly accuracy are not high, and the natural use time and the number of labor are small, which will also affect the price of hydraulic presses.
3. After-sales service quality
The quality of after-sales service of hydraulic press manufacturers, some manufacturers do not provide after-sales service or the after-sales service is not in place, naturally will not calculate the after-sales service cost into the equipment price.
4. Equipment warranty period
Equipment warranty time, the four-column hydraulic press provided by some manufacturers is not guaranteed after leaving the factory, while for large companies, there is a one-year warranty period, and there is free maintenance for problems.
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