CATERPILLAR E450 HYDRAULIC ARM/BOOM/BUCKET CYLINDER E450 manufacturer from China JD HYDRAULIC MACHINERY&PARTS LTD

Product Detail

Model No.: E450

Packing: wooden case

Means of Transport: Ocean,Land

Brand Name: JDparts

OUR COMPANY ARE PROFESSIONAL OF CATERPILLAR E450 HYDRAULIC ARM/BOOM/BUCKET CYLINDER

Hydraulic Cylinder:

Made according to customers requirements:

Hydraulic cylinder is one of our main products, mainly used in Excavators, Rotary drilling rig,

Tunneller and such engineering machines. Through long-time heat treatment production line

processing introduced from Japan, it is of high strength, of high accuracy and durable, please call

our company for details.

Our hydraulic cylinders are used for excavators and other construction machinery. They are of

high working pressure, reliable performance, long life, easy installation, easy maintenance and so

on. The seals are imported named NOK. The piston rod are made of high-quality alloy steel, after

heat treatment, especially surface quenching, its hardness can reach HRC55, which can effectively

prevent piston rod surface from bumps and strains. After the chrome-plating surface of piston rod

being polished, the roughness of the surface is reduced and the service life of the seals is greatly

extended.

The cylinder is made of alloy steel or medium carbon steel. After milling, pressing and such

advanced processing technology, the roughness of the cylinders inside surface is reduced, the

friction gets smaller, and the service life of the seals is extended. The two ends of hydraulic

cylinder are equipped with buffer devices with good performance, which effectively relieves the

inertial force generated by the end of travel, reduces the high speed and peak pressure to the least,

lowers the noise and impact load, and makes excavator work steadily and coherently.

Our cylinder is used for Hitachi, Komatsu, Kobelco, Sumitomo, Daewoo, Hyundai, Carter, Volvo,

Doosan, Kato,etc.

All the type we have for Caterpillar Cylinder assembly:

E70 arm/boom/bucket cylinder	E110B arm/boom/bucket cylinder	E120 arm/boom/bucket cylinder	E200B arm/boom/bucket cylinder
E201B arm/boom/bucket cylinder	E240 arm/boom/bucket cylinder	E300 arm/boom/bucket cylinder	E300B arm/boom/bucket cylinder
E302C arm/boom/bucket cylinder	E307 arm/boom/bucket cylinder	E308 arm/boom/bucket cylinder	E312 arm/boom/bucket cylinder
E312B arm/boom/bucket cylinder	E312C arm/boom/bucket cylinder	E315A arm/boom/bucket cylinder	E315C arm/boom/bucket cylinder
E320 arm/boom/bucket cylinder	E320B arm/boom/bucket cylinder	E320BL arm/boom/bucket cylinder	E320C arm/boom/bucket cylinder
E320D arm/boom/bucket cylinder	E322 arm/boom/bucket cylinder	E324D arm/boom/bucket cylinder	E325 arm/boom/bucket cylinder
E325B arm/boom/bucket cylinder	E325BL arm/boom/bucket cylinder	E325C arm/boom/bucket cylinder	E330B arm/boom/bucket cylinder
E330C arm/boom/bucket cylinder	E330E arm/boom/bucket cylinder	E330L arm/boom/bucket cylinder	E450 arm/boom/bucket cylinder
CAT225C arm/boom/bucket cylinder	CAT335BU arm/boom/bucket cylinder	CAT345B-2 arm/boom/bucket cylinder	CATD8N arm/boom/bucket cylinder