- Customized Hydraulic Cylinders
- Garbage Truck Hydraulic Cylinders
- Small Bore Long Stroke Hydraulic Cylinders
- Welded Hydraulic Cylinders
- Hydraulic Cylinder Parts
- Agricultural Hydraulic Cylinders
- Snow Plow Hydraulic Cylinder
- Forklift Hydraulic Cylinder
- Construction Machinery Cylinder
Company：Jiangsu GaoFengRuiYe Hydraulic Machinery Co.,Ltd
ADD:NO.2,Yaoyanshang,Chengdong Village,Xueyan Town,Wujin District,Changzhou City,Jiangsu Province,China
TEL:+86-519-86540826
FAX:+86-519-86541728
E-mail:sales@jsryhydraulic.com
- Description
- Send Inquiry
Technical Parameters
Material parameters
Material：Carbon steel, Alloy steel, Stainless steel
Bore: GB20#steelL OR GB45#steel
Piston: GB45#steelL OR nodular iron
Honed tube：Heavy-wall Honed Steel ,Heat treatment, honing, rolling
Piston rod：Tempering, plated nickel, Chrome or ceramic
Seal ring: Imported or high quality chinese brand
Piston Rod:Polished Chrome
Ring Material:Cast Iron
Coating：Sandblasting, primer paint, middle paint, finish paint
Mounting style：Earrings, flange, foot mounting, screw thread,base type, trunnion type, pin type, ball type
Processing and inspection:
1. Cylinder Tube:
According to the work pressure,work temperature,work situation and other special requirements,different cylinder tube will be choosed.
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Cylinder Tube:cold drawn precision seamless steel tube,hot rolled seamless steel tube,forged tube. |
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Tube Material: SAE1020(20#) , SAE1045(45#) ,16Mn(Q345B),27SiMn,etc. |
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Surface Roughness:R0.16-0.32μm |
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Inside Chromating:If necessary,inside tube will be chromated. |
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Straightness 0.02mm, Cylindricity0.015mm |
2. Piston Rod
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Rod Material:35#,SAE1045(45#),35CrMo,42CrMo4,etc. |
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Technical Treatment: Quenched and tempered.1.5-1mm,or 1.03mm per millimetre. |
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Chrome plated 0.03mm |
3. Seal Kits
According to customers' requirements and work condition,we will choose suitable seal kits,including:Hallite,NOK,SKF,Parker,Merker,Trelleborg,China made,Taiwan made.We will supply you suitable seal kits to ensure hydraulic cylinders a long lifetime,easy maintenance and simple repairing.
4. Inspection and Testing
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We have professional quality control department,every step from raw material to finished product is in the same factory,each procedure will be tested by professional inspector. |
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Before hydraulic cylinder is assemblied , every spare parts would be measured and cleaned .After hydraulic cylinder is assemblied , pressure test would be carried out one by one.We ensure the testing pressure is 30%-50% higher than rated pressure in almost one hour's test.Eachhydraulic cylinder must be tested without any leakage. |
5. Hydraulic Cylinder Styles:
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Round Ring Retained Cylinder |
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Rod Fed Cylinder |
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Displacement / Ram Cylinder |
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Threaded Body Cylinder |
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Bolted head Cylinder |
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Single Acting/Double Acting Cylinder |
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Master/Slave Cylinder |
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