Welcome to Ecer
Ecer asks for your consent to use your personal data to:
Personalised advertising and content, advertising and content measurement, audience research and services development
Store and/or access information on a device
Your personal data will be processed and information from your device (cookies, unique identifiers, and other device data) may be stored by, accessed by and shared with 135 TCF vendor(s) and 65 ad partner(s), or used specifically by this site or app.
Some vendors may process your personal data on the basis of legitimate interest, which you can object to by do not consent. Contact our platform customer service, you can also withdraw your consent.
Consent Do not consent
China factories

China factory - Kaiping Zhonghe Machinery Manufacturing Co., Ltd

Kaiping Zhonghe Machinery Manufacturing Co., Ltd

  • China,Jiangmen ,Guangdong
  • Verified Supplier
  1. Home
  2. Products
  3. About Us
  4. Contact Us

Leave a Message

we will call you back quickly!

Submit Requirement
  1. Home>
  2. Excavator Boom Arm>
  3. Guaranteed Long Reach Excavator Dipper Arm 10M-18M With Bucket and cylinder for
China Guaranteed Long Reach Excavator Dipper Arm 10M-18M With Bucket and cylinder for
China Guaranteed Long Reach Excavator Dipper Arm 10M-18M With Bucket and cylinder for

  1. China Guaranteed Long Reach Excavator Dipper Arm 10M-18M With Bucket and cylinder for
  2. China Guaranteed Long Reach Excavator Dipper Arm 10M-18M With Bucket and cylinder for
  3. China Guaranteed Long Reach Excavator Dipper Arm 10M-18M With Bucket and cylinder for
  4. China Guaranteed Long Reach Excavator Dipper Arm 10M-18M With Bucket and cylinder for
  5. China Guaranteed Long Reach Excavator Dipper Arm 10M-18M With Bucket and cylinder for
  6. China Guaranteed Long Reach Excavator Dipper Arm 10M-18M With Bucket and cylinder for
  7. China Guaranteed Long Reach Excavator Dipper Arm 10M-18M With Bucket and cylinder for

Guaranteed Long Reach Excavator Dipper Arm 10M-18M With Bucket and cylinder for

  1. MOQ： 1set
  2. Price： $14000/Pieces
  3. Get Latest Price
Supply Ability 60 Piece/Pieces per Month
Delivery Time 15works
Packaging Details Bubble bag packaging
Applicable Industries Construction works
Video outgoing-inspection Provided
Warranty 1 Year
Application Excavator
Material Q355B
MOQ 1 Set
Apply to Universal
Usage Machinery Attachment
Delivery time 6-27 days
Brand Name ZH
Model Number ZH-JCB22
Certification CE
Place of Origin Guangdong, China

View Detail Information

Contact Now Ask for best deal
Get Latest Price Request a quote

Explore similar products

  1. China Longer Life-span slong reach boom excavator long excavator boom for sale

    Longer Life-span slong reach boom excavator long excavator boom for sale

    Get Latest Price
  2. China Excavator long boom arm 16 Meters 18 Meters for CAT320D for sale

    Excavator long boom arm 16 Meters 18 Meters for CAT320D for sale

    Get Latest Price
  3. China Zhonghe Q355B Excavator Extended Arm , Erosion Resistant Excavator Boom Stick

    Zhonghe Q355B Excavator Extended Arm , Erosion Resistant Excavator Boom Stick

    Get Latest Price
  4. China 22m Rustproof Long Mini Excavator Long Arm For Komatsu Hitachi Cat Etc

    22m Rustproof Long Mini Excavator Long Arm For Komatsu Hitachi Cat Etc

    Get Latest Price
  1. Product Details
  2. Company Details

Product Specification

Supply Ability 60 Piece/Pieces per Month Delivery Time 15works
Packaging Details Bubble bag packaging Applicable Industries Construction works
Video outgoing-inspection Provided Warranty 1 Year
Application Excavator Material Q355B
MOQ 1 Set Apply to Universal
Usage Machinery Attachment Delivery time 6-27 days
Brand Name ZH Model Number ZH-JCB22
Certification CE Place of Origin Guangdong, China

Two Section 40-47T Excavator Stick Extension Long Reach

18 Meters with Bucket Excavator Dipper Arm

 
For more products:

Product Presentation of Excavator Boom

Enhanced Excavator Boom Design for Heavy-Duty Applications

The excavator’s boom is constructed from high-strength Q355B steel, ensuring optimal durability and structural rigidity. For the extension arm sleeve, 45# steel is used as the base material, reinforced with a 40Cr bushing lining to enhance wear resistance.

To minimize shear stress caused by the frequent rotation of the shaft and sleeve, lubrication (butter grease) is applied, significantly extending the sleeve’s service life.

A key feature of this design is the extension arm positioned between the body support and the working arm. This component is hydraulically driven by dedicated oil cylinders, working in tandem with the bucket cylinder to maximize operational efficiency.

The system is equipped with dual control interfaces (inside and outside the cockpit), with each hydraulic cylinder set operating independently for precise maneuverability.

Ideal Applications:

  • Mining operations

  • Port logistics & material handling

  • Emergency flood control & rescue missions

This innovation represents a major advancement in mining machinery, delivering superior performance and long-term reliability in demanding environments.

 
 Material Use  Q345B, Q550D, Also can customize to customer requirements
 Product Warranty Period  6 months,9 months,1 Year
 Product Size  Most lengths can be 34M, According to customer requirements, Any excavator model

 

 

Advantages of Zhonghe Excavator Long Arm

1. Less maintenance
Using high quality materials, such as Q355B as default, Q690D optional, Niningbo connectors, seamless precision pipelines, graphite alloy copper sleeve, and strong but light bucket cylinder.
 
2. Strong and sturdy
Built-in reinforcing ribs. Professional welding skills towards the different bearing positions. Groove preparation(45° edge-mining) before welding.
 
3. Tolerance within 5-10um
Hole drilling tolerance is within 5-10um, ensure accuracy. 
 
4. Reach deeper and higher
The max work range and the max digging height are larger as the angle of the boom and arm can reach 163 degrees.
 
5. High work efficiency and saving fuel
Lighter while taking into account the quality, not only ensures work efficiency but also saves fuel.
 
6. Fillet weld testing
We can determine the quality of a fillet weld joint by performing NDT and mechanical testing. Macro examinations and fillet fracture tests give a good view of the profile, fusion, and penetration, and reveal whether there are any imperfections, such as porosity or inclusions, in the weld. These tests are used to test the welder’s ability to weld a fillet weld.
 
What Zhonghe Can Do

 

CUSTOMIZATION:
1. Applicable for all brand excavators.
2. Color, length, and material can do according to you.
3. Extra pipelines can be added to suit some extra applications.
4. Boom cylinder and stick cylinder can also be supplied if the customer wants.

STRONG PRODUCTION CAPACITY:
We can produce 50 sets of excavator booms per month.
Our annual output of various types of excavator boom arms can reach 600 sets.

GOOD SERVICE:
1. Online support within 24 hours.
2. Appointment video technical support.
(Our engineers have focused on excavator boom and attachment for over 10 years)
3. Long excavator boom shall be two/three jointed pcs to make it fittable into a container to save shipping costs.
 
Warranty:
1 year for long reach boom, 180 days for cylinder and linkage, and 90 days for the bucket.
 

All parts you needed are included.

Long Reach Kits Are Fully Compatible with ZHONGHE Excavator Standard Buckets, and Cylinder.
Excavator long boom
Excavator long arm
Standard bucket
Linkage kit
Bucket cylinder
Butter hose
Pin
Lubricating system
Seals

 

 

Specification of Excavator Boom Arm

Weight
Model
Part Length
Total length(m)
Weight(kg)
Maximum removal height(m)
Total Length(mm) 25T 8.5 16 2800 16M
Boom(A)(mm) 2.3 900
Arm(b)(mm) 5.2 1700
Maximum Digger Radius(C)(mm) 30T 9.5 18 3000 18M
Maximum Digger Depth(C)(mm) 2.3 1000
Maximum Unloading Height(E)(mm) 5.2 1950
Maximum Digger Height(F)(mm) 35T 10.5 20 3500 20M
Bucket Volume(m³) 2.3 1100

 

 

 

Company Strength

          Kaiping Zhonghe Machinery Manufacturing Co., Ltd, is a manufacturing and trading combo that specializes in customizing different kinds of excavator boom arms and attachments We have more than 14000m' steel structure standardization workshop 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 with high quality and moderate prices, which sell well in more than 40 countries and areas.
We adhere to" Merit Quality, Sincerity Management, and Customer Satisfaction", and honestly greet customers from home and abroad to negotiate and cooperate with us.

FAQ of excavator long arm

Q1: Why not have boom and stick cylinders in the plan?
A1: First, the whole long arm is lengthening, but the boom just lengthening from its middle sleeve to its end, so the original boom and stick cylinder can be used. Second, using the original parts can save you cost.
 
Q2: How long is the boom arm can min excavator be configured with? Whether it is necessary to increase the counterweight?
A2. Generally speaking, the 30-40 excavator longest arm suggests to be 8 meters, and can configure 0.1 cbm bucket, with no need for an extra counterweight. 55 excavator's longest arm suggests to be 12 meters, which can configure 0.1-0.15 cbm bucket, which needs 0.5 ton extra counterweight. 60-80 excavator longest arm suggests to be 12 meters, can configure 0.15-0.25 cbm bucket, need 0.5-0.7 ton extra counterweight.
It is not recommended to extend boom arm to longes the t length as mini excavator is easy to slosh.
 
Q3: How long will it take tall an excavator long reach boom?
It depends on the installer and machine size.
Usually disconnecting the original boom arm, stick cylinder, then pin the new one is okay.
Kindly remind, use to prepare several containers to fill the oil before disassembling.

Click here to contact Katherine for discounts

Whatsapp: +86 18127538971

Email: Katherine@excavatorboomarm.com

 

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory

  • Business Type:

    Manufacturer,Seller

  • Year Established:

    2018

  • Total Annual:

    1500000-2200000

  • Employee Number:

    100~200

  • Ecer Certification：

    Verified Supplier

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 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

+ Read More

Get in touch with us

  • Reach Us
  • Kaiping Zhonghe Machinery Manufacturing Co., Ltd
  • Cuishanhu New District, Kaiping City, Jiangmen City, Guangdong Province, China
  • https://www.excavatorboomarm.com/

Leave a Message, we will call you back quickly!

Email

Check your email

Phone Number

Check your phone number

Requirement Details

Your message must be between 20-3,000 characters!

Submit Requirement

Trade Alert - Delivering the latest product trends and industry news straight to your inbox.

Home Categories About Us
RFQ Report IPR products Privacy Policy Sitemap

© 2025 Silkroadsl.com. All rights reserved.