20M LONG REACH FITS JOHN DEERE 450/ HITACHI 450 EXCAVATOR

Description

SKU:  ELJD450-20
20m Long Reach fits John Deere 450/ Hitachi 450 Excavator
11 boom, 9m stick, 1.2m3 Bucket,
6 pins, 7 pipes, 23ton linkage, CAT 323 cylinder.
7660 Kgs total weight including bucket
Supporting structure included for easier packing and transportation
CE mark
Using Computerized analysis for the stress distribution of the long reach and optimizes the design structure
Using larging milling equipment to improve welding
Using Cold-rolled precision steel for the pipes and finishing by phosphoric acid washing, in order to make the pipes smoother, reducing hydraulic oil flow resistance and reducing oil circuit pollution
Using Robotic top quality welding
Using ultrasonic non-destructive testing to ensure the welding quality
Using top Quality boring machine to ensure the parallelism of the pin holes
All products are sandblasted, the appearance of the product is smooth and clean
Using top quality cylinders