Product Specification

Brand New Durable Two-section Telescopic Boom for PC100 ZX200 SK300 Etc

Click Here To Get Our Catalogue ZH excavator boom arm.pdf      

The two-section telescopic boom arm is an essential piece of equipment that offers remarkable versatility across industries such as construction, transportation, and forestry. Its ability to lift heavy loads, extend to various heights and lengths, and maneuver in tight spaces makes it an invaluable tool for a wide range of applications. By utilizing this equipment effectively while prioritizing safety, industries can enhance productivity, streamline operations, and tackle challenging tasks with ease.

Highlights of telescopic arm

1.The reel adopts enlarged spring piece

2. The box is made of LG700 high strength material

3. Bearing part with multi-layer reinforced

4. The pivot end is reinforced with multiple layers to withstand greater excavation forces

5. The exposed bucket cylinder can be replaced without disassembling arm, which is convenient for maintenance

6. Four-layer steel wire high pressure hose, more durable

7. The telescopic cylinder adopts double oil seals, and the built-in slider reduces the vibration of the cylinder, avoids sagging due to gravity, improves the service life of the cylinder and reduces failures

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(Robust structure)
1. The box is made of LG700 high strength material
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. The telescopic cylinder adopts double oil seals
2. Bucket cylinder hose was built-in to avoids oil leakage caused by hose vibration

(Easy to maintain)
Lubrication system for sliders help support butter easily.

1. 14000㎡ Workshop

2. High-tech R&D Team

3. More Than 60 Skillful Workers

4. Deep Customization(Color, length, material, bucket width, extra hydraulic tube, etc.)

5. Prompt Lead Time(7-20 days)

6. Online support within 24 hours.

1. Long reach excavator boom

2. Excavator telescopic boom three section

3. Demolition boom

4. Excavator rock bucket

5. Excavator tilting bucket

6. Hydraulic grabs for excavators

Q1. What is the length of the telescopic boom? Is it the total length of the boom?
A1. The length of the two-stage telescopic boom 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 the 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.