ZX200 DX200 SY205C Long Reach Excavator Booms CAT 320 20-22T 13-16 Meter

China Best Supplier 20-22T excavator 13-16 meter boom arm long reach boom arm For CAT 320 ZX200 DX200 SY205C

Product introduction

1. Material: the material of the big and small arms is Shaogang q355b, the iron pipe on the arm is national standard cold drawn seamless pipe, the pin shaft is 40Cr, the high-pressure hose is a joint-venture pipe with 4 layers of steel rings, the grease pipe is a single-layer hose, and the bushing driven into the base of the boom is graphite alloy copper sleeve.

2. Product advantages: plasma cutting, machine milling, robot welding, boring after welding, assembly line production operation, and better quality assurance. It can be customized according to the working conditions to meet the construction needs of different users. The opening angle of the large and small arms can reach 163 degrees, and the excavation radius and height are larger.

3. Configuration: one set of big and small arms, six pin shafts, four high-pressure hoses, three grease pipes, one set of connecting rod assembly, one bucket cylinder and one bucket.

4. Working conditions applicable to the lengthening arm: Municipal Engineering, subway construction, river dredging, reservoir cleaning and other water conservancy projects.

Features of excavator long reach fronts

• In the long reach boom-arm, the inner baffle plate gives the torsion arm extra force to withstand torsional loads.
• Thick, multi-plate large welded box section structure is used in high-stressed areas.
• High quality accessories such as pipelines, pins, bushings and cylinders,
• Can be furnished upon camera system requirement
• Accept Customized Lengths of long reach boom arm for special application