20M Telescopic Arm For Liugong 939 – Premium Customization & Fast
Delivery
Zhonghe
Machinery Brochure- Sophia whatsapp 181275...
Product Description-------Excavator Telescopic Boom
Introducing the Three-section Telescopic Arm, a marvel of modern
engineering designed to enhance your excavating experience. With
centralized lubrication, this arm ensures smooth operation and
minimal maintenance requirements. Featuring a sturdy 30mm main rope
and a reliable 26mm auxiliary rope, this arm is built for
durability and efficiency.
Moreover, this telescopic arm can be customized to match various
attachments such as buckets and grabbers, providing versatility for
different tasks. The upgraded auxiliary rope design not only
ensures smoother pipeline functionality during extension but also
enhances overall performance.
Additionally, the inclusion of an external hose pulley separates
the hose from the main rope, reducing friction and potential
failures. This design not only enhances operational safety but also
makes maintenance procedures more convenient, ensuring seamless
excavating operations.
Advantages of telescopic arms:
1.The three-section telescopic boom is made of BS900E, and Q355B,
which is lighter and more durable.
2. We use 6mm thickness.
3. The slider is made of nylon and the pulley is made of steel.All
hoses are centrally lubricated.
4. The external hose pulley of the bucket cylinder is more
convenient for hose replacement and repair.
5. The external hose pulley separates the hose from the main
rope.Avoid friction between the main rope and the hose, reduce
failures.
6. The double rope design ensures the safety of the telescopic arm.
Even if the main rope is broken, the arm will not stretch.
Some common size references
Excavator (ton) | Excavator (ton) | Effective Length (mm) | Bucket Capacity (cbm) |
| 6-10 | 10000 | 7600 | 0.2-0.3 |
| 11-15 | 14000 | 10500 | 0.4-0.6 |
| 20-30 | 16000 | 12500 | 0.8-1.5 |
| 30-35 | 20000 | 15500 | 1.3-1.66 |
| 30-35 | 25000 | 20500 | 1-1.4 |
| 40-45 | 25000 | 20500 | 1.8-2.5 |
| 40-45 | 30000 | 24100 | 1.4-2 |
Configuration includes: Clamshell bucket 1pc , 2pcs Pin,
Bidirectional foot switch 1pc
Our designs enable the versatile use of both digging and grab
buckets.
The first option is the clamshell bucket, which is commonly used
for deep excavation projects like subway construction.
Next, we have the grab bucket, which, in contrast to the clamshell
bucket, is more powerful and capable of grasping materials like
stone.
Finally, there’s the standard bucket, specifically designed for use
with telescopic booms, requiring custom design modifications.
Some pictures of excavator telescopic arm
Kaiping Zhonghe Machinery Manufacturing Co., LtdKaiping Zhonghe Machinery Manufacturing Co., Ltd., situated in
Kaiping City, Guangdong, is dedicated to the independent research
and development of a wide range of excavator accessories.
Specializing in excavator extension arms, demolition arms, standard
arms, excavating buckets, and wood grabbers, our company stands out
as a powerhouse in the domestic and international markets,
showcasing robust capabilities and comprehensive strength.
Our adept team can design, manufacture, and customize extension
arms for various excavator brands, including extension arms and
extension bars. Leveraging professional computer-aided design
systems, advanced processing equipment, and skilled operators, we
ensure each product meets stringent quality standards. From stress
analysis to material selection, our meticulous approach guarantees
stability and reliability in every product. Let us tailor a
solution to meet your specific requirements.
FAQ
1. Do you offer warranties on your Telescopic Booms?
Yes, we provide a warranty on all our Excavator Telescopic Booms.
The warranty covers manufacturing defects and ensures that you
receive a product free of any defects. Please contact us for
specific warranty details.
2. Can I install the Telescopic Boom myself, or do I need
professional assistance?
While the Telescopic Boom is designed to be easily installed on
most excavators, we recommend professional installation to ensure
safety and optimal performance. Our team can assist with
installation if needed.
3. Do you offer after-sales support for your Telescopic Booms?
Yes, we provide comprehensive after-sales support, including
troubleshooting, maintenance tips, and replacement parts. Our goal
is to ensure your Excavator Telescopic Boom continues to perform
efficiently throughout its lifespan.
4. What is the price range for an Excavator Telescopic Boom?
The price for a Telescopic Boom depends on factors such as the
size, customizations, and your specific excavator model. Please
contact us for a tailored quote based on your requirements.
Contact Sophia:
Whatsapp/Tel: +86 18127591702 E-mail: sophia@excavatorboomarm.com
