• Kaiping Zhonghe Machinery Manufacturing Co., Ltd
    David Cordova
    High quality excavator boom with good price! I like it very much, so I brought 2 units of demolition arm again. The whole process went smoothly. Next time I need to buy excavator arms, I will buy them from here.
  • Kaiping Zhonghe Machinery Manufacturing Co., Ltd
    Vaina Conroy
    Very happy with the service provided. All questions were answered promptly. The product was as described and arrived on time. Great packaging. The biggest surprise was that the welding quality of the product exceeded my expectations.
  • Kaiping Zhonghe Machinery Manufacturing Co., Ltd
    William Hollister
    Very helpful. The excavator long reach arm I purchased are solidly built, well made and I have no doubt they will last for many years.
Contact Person : Nina Liu
Phone Number : +8615362217237
WhatsApp : +8615362217237

Antiwear 20-50ton Excavator Telescopic Boom Three Segment 25m 30m 32m CAT SY PC ZX

Place of Origin Kaiping Jiangmen city,Guangdong province
Brand Name ZH
Certification CE
Model Number 12m - 32m
Minimum Order Quantity 1set
Price Negotiate
Packaging Details bubble bag packing
Delivery Time 10-15/works
Payment Terms L/C, T/T
Supply Ability 100sets/30days
Product Details
Material LG700, LG900 Optional Warranty 1 Year For Boom Body
Color Accept Custom Product 100%new
Bucket Type Clamshell Bucket OEM/ODM Support
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32m Excavator Telescopic Boom

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Three Segment Excavator Telescopic Boom

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Antiwear Excavator Telescopic Arm

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Product Description

factory direct customization 20-50ton excavator long reach boom three segment telescopic arm for CAT SY PC ZX

 

Catalogue ZH excavator boom arm.pdf

 

Description of Excavator Three Sections Telescopic Arm

 

ZHONGHE 3 section telescopic arm with clamshell bucket, which usually load trucks with materials excavated from deep space underground.


1.The external pulley separates hoses from ropes, avoids friction.
2.The sliding blocks can be replaced quickly.
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.

 

Working condition of telescopic excavator boom

 

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.

 

Excavator telescopic arm configuration

Standard bucket Bucket cylinder

Pins

H-leakage assembly
High pressure hoses Two way foot switch

 

Features of Telescopic Arm for Excavator

 

(Robust structure)
1. The box is made of LG700 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

 

Antiwear 20-50ton Excavator Telescopic Boom Three Segment 25m 30m 32m CAT SY PC ZX 0

 

Product Display of Excavator Attachments Telescopic Arm

 

 

Antiwear 20-50ton Excavator Telescopic Boom Three Segment 25m 30m 32m CAT SY PC ZX 1

 

FAQ of Telescopic Excavator Boom


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. The telescopic function of the telescopic arm is controlled by the original breaker pipe. 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.

 

Company Advantages

 

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.

 

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1. Long reach excavator boom

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4. Excavator rock bucket

5. Excavator tilting bucket

6. Hydraulic grabs for excavators

 

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CERTIFICATIONS

 

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Antiwear 20-50ton Excavator Telescopic Boom Three Segment 25m 30m 32m CAT SY PC ZX 7

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