Hot sale 20 ton 20m long boom excavator nice quality excavator long reach boom arm for Hitachi Komatsu Sany

2024 Zhonghe Machinery Catalogue 3M.pdf

1. Long Reach Booms are made of high strength and high Tensile alloy steel Q355B, and better material (700Mpa Yield Strength) is optional
2. Inside of Booms with we design baffle plates that make booms strong and durable to withstand torsional loads
3. Our boom and arm are large-welded box structure and thick or multi-plates for high-stress areas.
4. High quality accessories such as pipeline, pins, bushes and cylinders,
5. Camera pre-installed system can be furnished on your request
6. Lock Valve is optional as a security tool to prevent boom down in the event of hydraulic hose blows

Various of Attachment to fit long reach booms: standard digging bucket, mud bucket, skeleton bucket, grapple.

Parameters of 20 meters Excavator Long Reach Boom

Long boom arm of excavator's strong points

* High quality with Q355 main material, experienced welding worker and professional R&D team
* Suitable for market brands, or customization
* Max work radius and digging depth & height are larger as 163 degrees of boom and arm angle

Working situation of excavator long boom

municipal engineering, subway building, sand mining, river cleaning and other water conservancy projects.

Attentions

We recommend you use the original arm cylinder to save cost, and counterweight is optional.
Please tell us if you need any other accessaries.

Our Company:

Our Team:

Our Technical Staff:

Esteblished in 2018, Kaiping Zhonghe Machinery Manufacturing Co., Ltd., a manufacturing and trading combo, specializes in customizing different kinds of excavator boom arms and attachments