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Double acting hydraulic cylinders for tower crane, marine crane

Hubei Jiaheng is the leader manufacturer of hydraulic cylinders in China, products cover the single acting hydraulic cylinders, double acting hydraulic cylinders, piston hydraulic cylinders,
widely applicated in heavy trucks, construction machines, engineering machines, marine, crane products, garbage compression truck and garbage compression station.
 

Technical Specification of Hydraulic Cylinder
 

tower crane hydraulic cylinder

Featurestower crane hydraulic cylinder

Bore Sizes3' to 63' / 85 to 1600 mm

Rod Diameter3' to 63' / 85 to 1600 mm

Max. Stroke Length (typical)788' / 20000 mm

Max. Pressure Rating7252 psi / 500  bar

Test Pressure5004 psi / 345 bar

Rod CoatingsHard Chrome, Nickel or Ceramic Plating

StandardsISO 9001: 2008, Open Design, may use any construction style

Testing, Certifications and Specifications

Every Jiaheng tower crane hydraulic cylinder is 100% tested to meet or exceed customer expectations. Test Certificates and Certificates of Conformance are available upon customer request. We also have the following Third Party Approvals and Certifications:

 CCS (China Classification Society)

 ISO 9001-2009

12 patents of Utility Model
 SGS