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55 Ton High Strong Excavator Rock Arm , Q355B Material Excavator Ripper Boom

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Jiangmen Kaiping Zhonghe Machinery Manufacturing Co., Ltd

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Name: 55 Ton High Strong Excavator Rock Arm Q355B Material Excavator Ripper Boom
Brand: Zhonghe Machinery
Price: 100 USD

Brand Name : Zhonghe Machinery

Model Number : YSB001

Certification : CE, patent, ISO

Place of Origin : China Guangdong

MOQ : 1 set / piece

Price : USD 100-USD7000

Payment Terms : T/T, L/C

Supply Ability : 7 sets per week

Delivery Time : 7-25/works

Packaging Details : bubble

Working Condition : Breaking Rocks

Material : Premium Q355B

Condition : New

Apply to : 45ton - 55 ton excavator

Warranty : 6 months

Cylinders : Enlarge Cylinders

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

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.

55 Ton High Strong Excavator Rock Arm , Q355B Material Excavator Ripper Boom

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:

55 Ton High Strong Excavator Rock Arm , Q355B Material Excavator Ripper Boom

Product Tags:

High Strong Excavator Rock Arm

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