Hitachi hydraulic cylinder parts

part no.4637751

zx450-3 boom hydraulic cylinder right side

cylinder size is total same as original OEM cylinder size

Rod diameter :115 mm

Tube diameter: 170 mm

stroke : 1589 mm

colse length : 2262 mm

^{Our quality control:}

We focus on every part's quality and material:

Rod seal:

Superior quality named-brand seals improve a longer life and seal effect.

Tube:

skived&burnished or vertical honing tube assures the concentricity and straightness.

Rod:

Induction hardened prior to chrome plating enhances the surface hardness. Enhanced chrome plating improve corrosion resistence and anti-scratch performance.

Piston:High pressure piston sealing material.

Our packing for exportation:

We have drawing size for you to check, pls email me , i will send to you if you want to order:

For many decades already, JDF has been among the world’s leading providers in the area of hydraulic cylinders.

The company specialized in the development and production of customer-specific hydraulic cylinders as well as in a large number of application areas.

JDF concentrates on the manufacture of high-performance hydraulic cylinders, designed either as one-step differential cylinders or as multi-step telescopic cylinders.

The welded cylinder design is preferred in mobile hydraulic applications, as well as in heavy industrial machinery, although it is also used in a large number of other industrial sectors. For the manufacture of the finalized products, JDF uses a large number of different robot and CNC supported manufacturing processes.

Hydraulic cylinders from JDF are renowned for their high performance and their application-specific functionality, and so seals, piston coatings, and surface finishes are always adapted to the respective area of application. In addition, JDF is characterized by its relationships over many years with many leading multinational OEMs.