Tube size
226/202/179/157/137/118/99/80/60/40
248/221/196/172/150/129/110/90/70/50/30
240/214/191/169/149/129/110/90/70/50/30
130/105/90/75/60/45/30
Tube Diameter(OD) | 180Bar-Thrust Force (KN) | 210Bar-Thrust Force (KN) |
Ø240 | 814 KN-- 82 Ton | 950KN--95 Ton |
Ø214 | 650 KN--65 Ton | 755 KN--76 Ton |
Ø191 | 520 KN-- 52 Ton | 600 KN-- 60 Ton |
Ø169 | 400 KN-- 40 Ton | 470 KN-- 47 Ton |
Ø149 | 310KN--31 Ton | 366 KN-- 37 Ton |
Ø129 | 235 KN--24 Ton | 270 KN-- 27 Ton |
Ø110 | 170 KN--17Ton | 199 KN-- 20 TON |
Ø90 | 115 KN-- 12 Ton | 134 KN-- 13.5 TON |
Ø70 | 69 KN-- 7 Ton | 807 KN--81 TON |
*All stage are hard chromed *Tensile strength (σb/MPa) ≥1050 *Yield strength (σs/MPa): ≥950 *Area shrinkage (ψ/%): ≥45 | ||
Technical parameters
Multi stage hydraulic cylinder: The inner wall is smooth, there must be no longitudinal scratches, grooves, corrosion and rust. The front end hydraulic cylinder with spherical eye need to be chamfered at both ends to be smooth. The inner diameter is H7 or H8 and the surface roughness Ra is generally 0.1-0.16um.
Piston: The outer diameter of the piston is generally f9, and the sides need to be chamfered. When using the casting, there must be no defects such as air holes and shrinkage holes.
Telescopic hydraulic cylinder Piston rod: surface hardness of hard chrome outer diameter tolerance f7-f9, no scratches or scratches on the surface, no porosity and pinhole defects on the plated surface, surface roughness Ra≤0.2-0.4um.
Cylinder head: It is divided into upper cylinder head and lower cylinder head. The sides of the cylinder head need to be chamfered. The cylinder head needs to be cleaned before painting. There should be no dust and other dust in the oil port and the sealing groove. If the lower cover has back For the function of pressure, each oil passage is drilled through each other.
Buffering device: When the moving speed is high and the moving parts are of high quality, a buffer device is provided to prevent the piston from mechanically colliding with the end cap at the end of the stroke, causing impact, noise, and even damage to the hydraulic cylinder or the driven member.
Exhaust: The hydraulic cylinder will penetrate into the air during installation or after a long period of time, and the air will be mixed with air. Due to the high compressibility of the gas, the actuator will generate a series of abnormal phenomena such as creep, noise and heat. Therefore, the structure of the hydraulic cylinder must ensure that the air in the cylinder can be removed in time
Believe that our professional Front end hydraulic cylinder with spherical eye can provide more reliable products
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FAQ
Australia customers consulted with us about Front end hydraulic cylinder with spherical eye
Q: Can you give me a discount price?
A: It is depending on the quantity. The larger the quantity is, the more discount you can enjoy.
Q: How to Place an order?
A: Kindly pls send us you order by email , we will confirm the PI with you. we wish to know the followings: Delivery information-company name, address, phone/fax number, destination, transportation way; Product information :item number, size, quantity, or any requirements, etc.
Q: How to store hydraulic cylinders
A: After cleaning the hydraulic cylinder with diesel or kerosene, apply the lubricating oil and wrap it with oil paper. It is best to put it in a wooden box and store it in a dry and non-corrosive environment.
About our Front end hydraulic cylinder with spherical eye more size or catalog, please contact our sales department, Our professional technicians help you design and produce various telescopic hydraulic cylinders
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