1.structure: piston cylinder 2.power: hydraulic 3.brand name of seal components: NOK 4.usage:oil 5.application: excavator

1, CY85 caterpillar excavator hydraulic dozer cylinder

body mateiral	45steel
Stroke:	194±2.0mm
piston rod diameter:	70mm
tube inside diameter:	120mm
working pressure	250Kg/cm2
safety valve set pressure	3000Kg/cm2
internal test pressure	375Kg/cm2
closed length	584±2.0mm
hydraulic oil operating temperature:	-20celsius~+90celsius
piston rod:	high frequency quenching followed by chrome plating to improve rust proofing and wear and scar resisting performance
certifications:	1,ISO9001:2008 2,ISO14001:2004 3,CE
Contract Manufacturing:	OEM service offered Design service offered Buyer serviced offered

2,the details of production

3,about us

· Professional and thorough analysis and design to all kinds of oil cylinder through High-tech means

· Unique production process and management methods

· Imported cushion,sealing element,oil pipe and other components

· Holds Many Patents

· High quality, high reliability, high service life,eight minutes per cylinder

· Main products:high telescopic crane hydraulic oil cylinder,high telescopic concrete transportation device hydraulic oil cylinder,excavator oil cylinder and other oil cylinder for engineering machinery,special vehicle,harbour machinery,petroleum and Maritime  machinery electric-power machinery,mining machinery , etc.

· Contract Manufacturing: OEM service offered  Design service offered  Buyer serviced offered

If you are interested in our products, please show me the related parameter and  drawing so that I can offer you a quotation.

fast selling CY85 caterpillar excavator hydraulic dozer cylinder