Release time：2023-11-27 15:08:38 Hits： Current position: Home > News
This article mainly introduces:
New Zealand hydraulic cylinder,shearing machine cylinder manufacturer,shearing machine cylinder
(New Zealand shearing machine cylinder,produced by Hengyu Hydraulic Cylinder Factory）
shearing machine cylinder are widely used in New Zealand，because of smooth movement，high work efficiency，excellent fatigue and impact resistance.So our company has designed shearing machine cylinder for customers from New Zealand.
When the piston speed of the shearing machine cylinder is high, the steel ball of the check valve flows with the oil flow, so that the valve hole is blocked, and the shearing machine cylinder moves irregularly. Elimination method: Replace the steel ball with a cone valve or spool with a guide shoulder.
The viscosity of the working oil used in the shearing machine cylinder is 29~74mm2/S, and ISO VG46 anti-wear hydraulic oil is recommended. Working oil temperature within the range of -20~80. C. When the ambient temperature and service temperature are low, the oil with lower viscosity can be selected.
In the hydraulic system, sometimes the inner layer of the rubber hose is peeled off, so that the oil circuit is on and off, resulting in irregular shearing machine cylinder action. Troubleshooting method: Replace the rubber hose.
Piston shearing machine cylinder is widely used in hydraulic transmission. When the shearing machine cylinder works, it mainly delivers hydraulic oil alternately to both sides of the piston in the shearing machine cylinder, and uses the pressure difference of hydraulic oil on both sides of the piston to realize the reciprocating movement of the piston. If you want to speed up the forward speed of the piston, the return oil in the shearing machine cylinder can be controlled by the valve and directly input into the inlet pipe to participate in the work of the piston to achieve rapid movement of the piston, but the thrust of the piston is reduced much.
What is the difference between gas-hydraulic pressurized cylinder, pneumatic cylinder and oil cylinder?
The cylinder block is small and the force is large, constant speed and variable speed can be used (easy to change), the adjustment of the output is also convenient, and the freedom of transmission is high. However, maintenance costs and installation costs are high, and there is the trouble of mild oil pollution. Easy cylinder control, low price, easy access to energy. But the force is small, and can not achieve the effect of stable speed. The gas-liquid pressurized cylinder has the advantages of both of the above: environmental protection and energy saving, easy control, and simple adjustment. However, the output of the trip has certain restrictions, more suitable for short trips, large output, but also environmental protection and energy saving and low configuration of the occasion.
Why can't the hydraulic cylinder be replaced with water?
Hydraulic oil for hydraulic transmission has a variety of requirements for viscosity, density, flow rate, and temperature, which are not available for water.
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