30-36 Ton Excavator Tunnel Arm with Bucket / Breaker Digging Tunnel with Bucket / Breaker
Here is our catalog: 2024 Zhonghe Machinery--Product Catalog.pdf
Excavator Tunnel Arm with enlarged bucket / breaker:
Specification of one set of excavator tunnel arm tunnel boom include:
One big boom, one small arm, one stick cylinder, one bucket cylinder, 6 pins, one set of breaker pipeline, high-pressure hoses, valves 2 pcs
Excavator Model ( ton) | Plate Thickness (mm) | Weight (kgs) |
6-8 ton | 10mm | 590kgs 380kgs |
10-15 ton | 14mm | 1130kgs 900kgs |
20-24 ton | 16mm | 1300kgs 1050kgs |
30-36 ton | 25mm | 2900kgs 2600kgs |
45-50 ton | 30mm | 3200kgs 3000kgs |
We will produce one set of tunnel arm according to excavator model.
Production Process:
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