Telescopic Boom Telescopic Excavator Long Arm Excavator Telescopic Excavator Arm with Clamshell Bucket for cat sany hitachi komatsu various excavator

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ZHONGHE 3 section telescopic arm with clamshell bucket, which usually load trucks with materials excavated from deep space underground. telescopic boom is our hot-sale.

Some excellent design of telescopic excavator are as follow:
1.The external pulley separates hoses from ropes, avoids friction. Excavator long arm is suitable for digging basement. It's with deeper digging depth.
2.The sliding blocks can be replaced quickly. The excavator telescopic is easy maintenance. The excavator arm excavator boom's design is excellent. We focus on every detail of the telescopic boom excavator.
3.Grease filling holes for centralized lubrication
4.Upgrated 30mm main ropes and 20mm vice-rope help stretching smoothly.
5.A high quality clamshell bucket is in the plan.

A selection of excavator Tele dipper arms with hydraulic Clamshell Bucket or Grapple have been developed for common projects which include:

• Foundation work
• Narrow excavation shafts
• Metro station
• Underground parking and renovation and canal clearance
• Deep excavation projects for contractors, shoring
• Construction companies that use braced excavation
• Diaphragm walls

Whether it be above ground, underground or underwater, these custom telescopic dipper arms can reach down to 140 foot depths at 90-degrees with a rotating hydraulic attachment on a suitably sized excavator.

If you have any interest, welcome to contact Aria: whatsapp: 0086 13822325403

(Robust structure)
1. The box is made of BS900E high strength material, LG900 is optional
2. Bearing part with multi-layer reinforced

3. The upgraded auxiliary rope design makes the pipeline smoother while stretching

(Long service life)
1. The reel adopts enlarged spring piece
2. Adopt Strong bucket cylinder

(Avoid oil leakage)
1. Hydraulic hoses are made of four-layer steel wire ring.
2. The telescopic cylinder adopts double oil seals
3. Bucket cylinder hose was built-in to avoids oil leakage caused by hose vibration

(Easy to maintain)
1. Lubrication system for sliders help support butter easily.
2. The external hose pulley separates the hose from the main rope, avoids the friction between the main rope and the hose, reduces failures, and makes maintenance more convenient

Q1. What is the length of the excavator sliding boom arm? Is it the total length of the boom?
A1. The length of telescopic dipper arm refers to the excavation depth. For example, the 14m telescopic boom refers to the maximum excavation depth of 14m, not the boom length of 14m.

Q2. How to judge the length of telescopic boom that can be made for different models?
A2. Because the length of excavator telescopic boom is directly related to the length of the boom. We should ensure that the telescopic boom will not touch the bridge when it is placed on the ground.

Q3. Do I need to modify the original machine when installing the telescopic boom? Are there any precautions?
A3. The original machine needs three sets of pipes. We need to replace the original one-way foot switch with a two-way foot switch to achieve the telescopic function. The other operations are the same. The more important thing is balance and safety. Try to avoid the 90 degree operation between the cab and the track shoe.

Q4. Note and maintenance of telescopic arm
A4. 1st, telescopic arm does not allow inclined excavation. 2nd, it can't dig hard things but only soft soil. 3rd, it is not allowed to jack or hoist when the smallest arm is not fully retracted. 4th, the end can't lift things more than 1 ton, which are easy to bend the telescopic arm. If so, no warranty. 5th, telescopic boom shall be greased every day, and the boom barrel shall be greased at least once a week to keep the boom barrel full of butter.

HIGH QUALITY
Trust Seal, Credit Check, CE and Supplier Capability Assessment.
company has strictly quality control system and professional test lab.

CUSTOMIZATION
Internal professional design team and advanced machinery workshop.
We can cooperate to develop the products you need.

MANUFACTURING
Advanced automatic machines, strictly process control system.
Our annual output of various types of excavator boom arms can reach 600 sets.

100% SERVICE
Online support within 24 hours. Appointment video technical support.
Let us help you find the best solution for all your concerns.

1. long arm excavator

2. long rach boom long reach arm

3. telescopic arm excavator

4. telescopic arm excavator

5. excavator dipper arm

6. telescopic arm for excavator

7. excavator extended arm

8. telescopic boom arm

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