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large tonnage cylinder Sold to Jordan

Release time:2023-11-12 15:26:46 Hits: Current position: Home > News

This article mainly introduces:

Jordan hydraulic cylinder,large tonnage cylinder manufacturer,large tonnage cylinder

Jordan large tonnage cylinder

(Jordan large tonnage cylinder,produced by Hengyu Group)

large tonnage cylinder are widely used in Jordan,because of simple structure and reliable operation,excellent temperature resistance,no transmission clearance.So our company has designed large tonnage cylinder for customers from Jordan.

Introduction to large tonnage cylinder:

large tonnage cylinder piston rod material selection and technical requirements: (I), because there is no special requirements, so use 45 steel as the piston rod material, the design of the piston rod only withstand pressure stress, so no modulation processing; (ii) The coaxial tolerance of the shaft journal and the outer circle of the mounting piston is not greater than 0.01mm, so as to ensure the coaxial degree of the outer circle of the piston rod and the outer circle of the piston, and avoid the stuck phenomenon of the piston and the large tonnage cylinder, the piston rod and the guide. The vertical tolerance between the end face of the mounting piston and the axis of the piston rod is not more than 0.04mm/100mm to ensure that the piston installation does not produce skew; (iii) The outer circle of the piston rod should pay attention to the roughness; (iv) Because it is operated under low load conditions, surface treatment is omitted.

The machining accuracy of the large tonnage cylinder depends on the level of equipment, production technology and testing means. large tonnage cylinder processing methods are commonly used in two ways, one is rough boring - fine boring - rolling, generally with 45# seamless steel pipe, this method of processing quality is good, but the cost is high. Another method is to use 20# cold-drawn seamless steel pipe, and then honing, the cost is lower. The piston rod must be adjusted and straightened before processing, and the coating thickness of the piston rod is generally not less than 0.03mm. The piston must be machined in strict accordance with the groove size and tolerance requirements given in the seal manual.

How to determine the working pressure of the large tonnage cylinder: The pressure depends on the load size (i.e., F) and the type of equipment. The limitations of assembly space, economic conditions and component availability of the actuator should also be considered. In the case of a certain load, it is necessary to increase the structural size of the actuator if the working pressure is low, for some equipment, the size may be limited, and it is not economical from the point of view of material consumption; On the contrary, if the pressure selection is too high, the material, sealing and manufacturing accuracy of the pump, large tonnage cylinder, valve and other components are also required to be high, which will inevitably increase the cost of equipment. In general, for equipment with a fixed size that is not too limited, the pressure can be selected lower, and the walking machinery should be selected higher.

At the rated pressure, the thrust of the large tonnage cylinder is determined by what factors: at the rated pressure of the oil pump, the work done by the large tonnage cylinder is related to the diameter of the large tonnage cylinder, but not to the stroke of the large tonnage cylinder. Moreover, the larger the large tonnage cylinder diameter, the larger the area, and the greater the pressure obtained. To this point, we should have a correct understanding and clear understanding, so as to avoid problems in the use of the large tonnage cylinder.

Answers to some questions about large tonnage cylinder:

What material should be selected to seal the cylinder?
The choice of material for sealing is related to the working environment, strength, and medium of your equipment.

A hydraulic system functions three cylinders to maintain pressure, what components need to be used?
Two way cartridge valve can be selected for control. Two way cartridge valve advantages: 1) flow capacity is large, especially suitable for large flow occasions. 2) The spool has sensitive action and strong anti-clogging ability. 3) Good sealing, small leakage, oil flow through the valve pressure loss is small. 4) Simple structure, easy to standardize.

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