EXCAVATORS WITH A TELESCOPIC ARM

(UPPER ARM SLIDING TYPE)

• Hydraulic sliding enables swift arm retraction and extension for greater efficiency.
• Rollers ensure stability and reduce wear, maintaining arm longevity.
• Extended, the arm achieves depths comparable to excavators three sizes larger, perfect for limited-space operations.
• Effortlessly completes slope-finishing work.

-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------

Some size references

Excavatoe (Ton)	Effective Length (mm)	Max Depth (mm)	Max Radius (mm)	Bucket Capacity (cbm)
12-15T	5700	8000	10400	0.2-0.3
20-25T	9150	10000	13000	0.4-0.7
20-25T	11000	12000	15200	0.4-0.7
30-35T	11000	12000	15800	0.6-0.9
40-45T	12100	16000	19200	0.8-1.3

-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------

Product Details of Telescopic Arm

-----------------------------------------------------------------------------------------------------------------------------------------------------

Kaiping Zhonghe Machinery Manufacturing Co., Ltd. was established in 2018 to produce customized excavator boom arms and attachments like long reach booms, demolition arms, and buckets. Our products are popular in over 60 countries.

Our Guangdong-based facility spans 18,000 m², with modern equipment and 100+ skilled staff, including 50 experienced welders and 30 senior designers. With a production capacity of 600 units per year, we combine quality, innovation, and customer satisfaction to deliver value-driven solutions.

Q1: Are you a manufacturer?
A1: Yes, Zhonghe Machinery manufactures various excavator attachments, including demolition arms and different types of buckets. We focus on a blend of high-quality steel and reasonable prices for success.

Q2: How long is the sliding arm for a conventional 20-ton excavator machine?
A2: Our 9-meter sliding arm allows for digging more than 8 meters or close to 9 meters without lowering the arm.

Q3: What length does the 10-meter sliding arm in our product price list refer to?
A3: The 10-meter designation represents the maximum digging depth of over 10 meters, not the arm's length.

Q4: What are the advantages of our sliding arm?
A4: First, our double limit design reduces vibrations. Second, we use a wear-resistant block design for better maintenance and longer service life. Third, it utilizes more original accessories, which saves costs. Finally, we have double-layer oil seals on our cylinders to lower failure rates.