Kaiping Zhonghe Machinery Manufacturing Co., Ltd
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Quality excavator arm construction arm ZX470 ZX450 ZX490 ZX520 excavator tunnel arm and excavator boom
This compact superstructure with its short tail swing radius offers excellent adaptability to work in narrow tunnels. The machine is equipped with bottom mounted arm cylinder, HD guard protected bucket cylinder, FOPS complied AC cabin with front & top guard which ensures overall machine as well as operator safety
HIGH RELIABILITY
Machine equipped with heavy-duty boom & arm with thicker mono piece steel plates which improves overall machine life. All side reinforced ultra HD buckets & strong linkages deliver extreme productivity. Robust undercarriage & heavy-duty upper structure specially designed to withstand heavy impacts & external loads. Welded plates for excellent torsional resistance inside the structure lead to unmatched durability that prevents deformation under harsh conditions. Proven branded major aggregates ensure unmatched reliability in a wide variety of applications.
HIGH ADAPTABILITY
ZX470 tunnel arm excavator specially designed with compact work attachments which can easily adopt in narrow tunnels. Boom bottom mounted arm cylinder & highly protected hydraulic lines make this excavator safer & productive.
