• 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

14m Excavator Long Reach Boom

Place of Origin China
Brand Name ZHONGHE
Certification CE
Model Number 20-25T
Minimum Order Quantity 1 set
Price CNY 63000-90000/Unit EXW
Packaging Details Plastic wrap and bubble wrap packing
Delivery Time 10-20 working days
Payment Terms T/T, discussion
Supply Ability 60 pcs per month
Product Details
Condition 100%New & Never Used Bucket Capacity 0.4-0.6 Cbm Regarding Boom Length
After-sales Service Provided Video Technical Support Length 12-18 Meters
Main Material Q690D-Q960 Structure Double Line Traction
Counterweight Optional Shell Bucket Included
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14m Excavator Long Reach Boom


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CAT Excavator Extend Arm

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Product Description

China 20-25 ton Excavator 12m 14m 18m Three Sections Telescopic Boom Arm with shell bucket for PC ZX HD SY CAT


Catalogue ZH excavator boom arm.pdf


Structure composition of ZHONGHE excavator telescopic arm
  • Outer arm cylinder: small arm synchronous steel wire; synchronous steel wire rope fixed seat; synchronous pulley group; retractable pulley; retractable oil cylinder; retractable steel wire rope group; retractable oil cylinder iron pipe; clamp iron pipe; pulley rail; fixed ear seat, fixed ear seat connection rod.
  • Middle arm barrel: clamp pipe hose; clamp pipe synchronous pulley; small arm barrel synchronous pulley; buffer vibration glue; and internal middle arm synchronous for fixed pulley.
  • Small arm tube: horse head; clamp pipe; expansion steel wire fixed ear seat; small arm synchronous steel wire rope fixed ear seat.
  • Working condition for excavator telescopic long boom arm:

    Mainly used for forestry operations(with grabber) and load&transport soft mud(with shell bucket/standard bucket)

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ZHONGHE excavator telescopic long boom's advantages


Arm barrel using high strength manganese plate, pulley group all using steel, bearings using Luoyang bearing, all wire rope using multiple wire rope; optimize arm barrel design, the expansion arm need not replace the wire rope and pulley.


First flashlight,oil pipelines are hidden inside the body, which ensures them will not explose during working.


Second flashlight, inner part of the arm barrel is double-sleeve, reduce greatly steel pipe shaking and joint loosening during frequent go and back,prevent oil leakage problems.


The three-stage pull arm(with grabber) is aimed at a 12-15 ton machine for modification, the length of the modification is from 21-28 meters long, matched with hydraulic rotating wooden gripper, it is mainly used for carrying out short-distance timber transport operations down or up the hillside. Basically, the scope of operation ranges from 5 to 28 meters, and the expansion time is basically kept at about 15 seconds for expansion and contraction, mainly for eucalyptus, pine and other economic forest, grab the weight of 1-2 tons below, but no limits of tree length.


The three-stage telescopic arm(with bucket) is used to load and transport sand or soft mud. 


14m Excavator Long Reach Boom 1


Sumilation parameters of ZH Excavator Telescopic Arm


Length(m) Exc. model (ton) Shell bucket(cbm) Counterweight(ton)(Optional) N.W.(ton)
12 20-25 0.6


14 20-25 0.4 0 3.5
18 20-25 0.4 2 4

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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.



1 year for long reach boom, 180 days for cylinder and linkage, 90 days for bucket.


14m Excavator Long Reach Boom 4


Recommended Excavator Attachments

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


Company profile


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Please do not hesitate to contact us for any details, Thank you!


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