Release time：2023-11-27 15:08:59 Hits： Current position: Home > News
This article mainly introduces:
S.Africa hydraulic cylinder,stacker cylinder manufacturer,stacker cylinder
(S.Africa stacker cylinder,produced by Hengyu Hydraulic Cylinder Factory）
stacker cylinder are widely used in S.Africa，because of excellent fatigue and impact resistance，no need for deceleration device，long service life.So our company has designed stacker cylinder for customers from S.Africa.
The stacker cylinder is not the same as the stacker cylinder, because the pressure of the pneumatic system is generally within the range of 0.2-1.0Mpa, the stacker cylinder can not be used as a high-power power component, but the stacker cylinder can be used as a relatively large power component, or the stacker cylinder system can be used.
The meaning of the stacker cylinder model marked by the stacker cylinder manufacturer: for example, 160/100-1150, its meaning: from a professional point of view, 160 refers to the stacker cylinder diameter, which is 160mm, and the 100 behind refers to the rod diameter, which is 100mm. The 1150 refers to the stacker cylinder stroke, which is 1150mm. Therefore, on this point, we should have a correct understanding and can not make mistakes.
When installing the stacker cylinder, the axial ends of the stacker cylinder cannot be fixed. Due to the effect of liquid pressure and thermal expansion in the stacker cylinder, there is axial expansion. If the two ends of the stacker cylinder are fixed, all parts of the stacker cylinder will be deformed. When disassembling the stacker cylinder, it is strictly forbidden to hammer the stacker cylinder and the piston surface, such as the stacker cylinder hole and the piston surface is damaged, do not allow sandpaper grinding, to use a fine oil stone carefully grinding. The clearance between the guide sleeve and the piston rod should meet the requirements.
When the long-stroke stacker cylinder rotates horizontally, the piston rod bends due to its own weight, causing the guide sleeve and piston to produce biased load, resulting in stacker cylinder head seal damage, oil leakage, and piston sleep in the stacker cylinder. The following measures can be taken: increase the piston plan to adjust the piston outer circle and process it into a convex drum, so that the piston can self-position, improve the force situation, and reduce and avoid pulling the stacker cylinder; The piston and the piston rod are connected with a spherical joint.
How to distinguish loader boom and forearm hydraulic cylinder? Is it the upper arm or the lower arm?
The one in the middle that can flip the bucket is the small arm cylinder you say, and the one that lifts the brackets (big arms) on both sides is the big arm cylinder.
Why hydraulic cylinder load can not rise?
The hydraulic cylinder does not top up indicates that the pressure of the working chamber of the hydraulic cylinder is insufficient, and the following circumstances can lead to insufficient pressure: 1) The relief valve of the hydraulic system cannot establish pressure, elimination method: check whether the pressure setting screw of the relief valve is screwed to the appropriate position. If it is an electromagnetic relief valve, please check the power-on condition. 2) The hydraulic system pipeline is connected incorrectly, when P and T are connected, this must be checked and excluded; 3) Excessive leakage in the hydraulic cylinder, resulting in (only for double-acting cylinders); 3) No hydraulic oil into the working chamber of the hydraulic cylinder, elimination method: first disassemble the hydraulic pipe connecting the reversing valve and the hydraulic cylinder, and then control the reversing valve, and observe whether there is hydraulic oil flowing out of the reversing valve.
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