Powerful Strong Excavator Tunnel Boom for PC200 SK300 DX420 Etc

The tunnel arm is specifically engineered to operate efficiently in narrow spaces where conventional large and small arms may struggle. By being shorter in length, it allows excavators to maneuver with greater ease, even in the most confined areas. This increased maneuverability enables construction crews to work effectively in spaces with limited overhead clearance, tight corners, or restricted access points.

The tunnel arm offers construction crews a high degree of flexibility and adaptability. Its compact size and specialized design make it suitable for a variety of appliions within tunnel and subway projects. Whether it's excavating, drilling, or transporting materials, the tunnel arm can be easily maneuvered to perform a wide range of tasks, contributing to increased project efficiency and productivity.

Some diameters of tunnel boom

GOOD SERVICE:

1. Online support within 24 hours.

2. Appointment video technical support. 

   (Our engineers have focused on excavator boom and attachment over 10 years)

3. Long excavator boom shall be two/three jointed pcs to make it fittable into container to save shipping cost.

WARRANTY

1 year for long reach boom, 180 days for cylinder and linkage, 90 days for bucket.

1. Long reach excavator boom

2. Excavator telescopic boom

3. Demolition boom

4. Excavator rock bucket

5. Excavator tilting bucket

6. Hydraulic grabs for excavators

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Please do not hesitate to contact us for any details, Thank you!