Jiangmen Kaiping Zhonghe Machinery Manufacturing Co., Ltd
                                                                                                           
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55 Ton High Strong Excavator Rock Arm , Q355B Material Excavator Ripper Boom

Price Negotiable
Price: USD 100-USD7000
MOQ: 1 set / piece
Delivery Time: 7-25/works
Brand: Zhonghe Machinery
Product Description

55 ton High Strong Excavator Rock Arm Excavator Rock Boom for cat hitachi komatsu

 

Here is our catalog: 2024 Zhonghe Machinery--Product Catalog.pdf

 

Quick details of one set of rock arm for excavator:

  • High strength: Excavator rock excavator's big boom, small arm are both filled with iron sand. By doing so, the big boom and small arm is strong enough. The teeth of excavator rock arm is D11 which is high strength and not easy cracking.
  • Longer life-span. The places which bear huge stress are reinforced.

Detailed Specifications of one set of rock arm rock boom for excavator: 

Suitable Excavator model(ton) 45-55 ton
big boom 9700 kgs
small arm  7600kgs
stick cylinder 140
bucket cylinder 150
ripper  2030 kgs

 

welcome to send your excavator model to us!

 

Some production instruction of excavator rock arm are as follow:

 

Welcome to contact for a big discount. 

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Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Jiangmen Kaiping Zhonghe Machinery Manufacturing Co., Ltd
Location 9 Huancui West Road, Cuishanhu New Area, Kaiping City, Guangdong Province, China
Contact Person Aria

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