High-strength Powerful Tunnel Boom for Komatsu Kato Hitachi Dooxan Etc

Catalogue ZH excavator boom arm.pdf

Excavation work in confined spaces such as tunnels, mines, and underground construction sites requires specialized equipment that can navigate tight spaces safely and efficiently.

Tunnel boom excavators significantly enhance productivity in confined spaces. Their specialized configuration enables them to work more efficiently and effectively, even in challenging environments. By utilizing the tunnel boom, excavators can maneuver and perform excavation tasks with precision, minimizing downtime and maximizing the amount of work accomplished within a given timeframe. The increased productivity translates to cost savings and faster project completion.

1. On the same machine, tunnel arm can obtain greater lifting capacity than the standard arm, the opening angle between boom and arm can reach 180 degrees, which improves work efficiency.

2. The upper and lower cover plates are thicker.
3. The arm is filled with iron sand to reduce vibration
4. Enlarge cylinders to avoid its damage by excessive vibration

5. Multi-layer welding of pipe connectors to reduce the risk of oil leakage

6. Cylinder protective cover is beneficial to preventing the cylinder from being damaged in collision
7. Q355B material, using high-quality accessories, full weld, double plate reinforcement in the stress position, etc.

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)

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!

Esteblished in 2018, Kaiping Zhonghe Machinery Manufacturing Co., Ltd.， a manufacturing and trading combo, specializes in customizing different kinds of excavator boom arms and attachments, such as excavator long reach boom arms, demolition arms, 2 or 3 sections telescopic arms, tunnel arm, standard/strengthen/rock bucket, gripper, ripper, etc., which is selling well in more than 40 countries and areas.

Located in Cuishanhu New District, Kaiping City, Jiangmen City, Guangdong Province, China, we have more than 14000㎡ steel structure standardization workshops with a large number of high precision processing equipment as well as a strong and cohesive team. At present, there are more than 60 experienced technical staff, 30 welding workers with over 7 years of experience, 15 senior designers and a high-tech R&D team.

Our annual output of various types of excavator boom arms can reach 600 sets. We supply products at the customer's model with high quality, moderate price, quick response, and appropriate warranty.

We adhere to" Merit Quality, Sincerity Management and Customer Satisfaction", and honestly greet customers from home and abroad to negotiate and cooperate with us.