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By certification 
Used for roadheader, crawler crane, truck crane, coal-mining machine, metallurgical equipment, hydraulic trailer and etc.
Designed pressure: 16-35Mpa
Working environment: -40℃~+55℃
Features |
Construction Engineering hydraulic cylinder |
Bore Diameter |
2'-50'/50-1500mm |
Rod Diameter |
1' - 60'/25 -1000 mm |
Wall Thickness |
0.1'-4'/3-100 mm |
Max Stroke |
366'/9280 mm |
Max Pressure |
9600 psi/600 bar |
Test Pressure |
14500 psi/1000 bar |
Material |
20#,40#,45#,16Mn,27SiMn etc. |
Seal Kits |
Hallite, Parker, NOK, SKF, DICHTOMATIK, Trelleborg, Merkel |
Dimensional Accuracy |
H7-H11 |
Bore Roughness |
Ra 0.4-1.6mm |
Coating |
hard chrome |
Purpose |
engineering, Coal &mining, agricultural machinery, environmental sanitation |
OEM/ODM |
Yes |
MOQ |
10 Pieces |
Certificates |
ISO9001,CE, TUV, CCS |
http://www.cnhydrauliccylinder.com/
