ZHONGHE Q355B 27T Excavator Tunnel Boom Hammer For HD ZX PC

The tunnel boom is a shortened excavator boom arm for tunnel crushing and loading, which is customized according to the tunnel construction environment. By shortening the size of the excavator boom&arm, the overall structure design is more suitable. 

The main appliion of an excavator tunnel boom is in tunneling projects, where it is used to excavate the material and create tunnels of various sizes and shapes. The tunnel boom can be used to dig tunnels for transportation infrastructure, such as roads, railroads, and subways, as well as for utility infrastructure such as water and sewer lines, electrical conduits, and communiion cables.

In addition to tunneling, an excavator tunnel boom can also be used for underground mining operations. The boom can be used to excavate material in mines and extract valuable minerals, such as coal, gold, copper, and iron ore.

Excavator (ton)	Total Length (mm)	(A)Boom (mm)	(B)Arm (mm)	Maximum Working Height (mm)(C)	Maximum Driving Depth (mm)(D)
20-25T	13000	3200	1900	4500	8500
30-36T	15400	4200	1900	5000	10500
40-45T	18000	4500	1900	5000	11000

 

 

Advantages of ZH Customized Excavator Shorten Arm

 

1. Excavator can be rotated and loaded flexibly in narrow tunnels

2. Excavator can break more powerfully with hammer

3. Excavator can dig more powerfully with bucket or reinstall a bigger bucket

 

 

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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