EXCAVATORS WITH A TELESCOPIC ARM

(UPPER ARM SLIDING TYPE)

• The hydraulic sliding system ensures fast arm contraction and extension, boosting efficiency.
• Rollers on the sliding surfaces reduce vibrations and wear, prolonging the arm’s lifespan.
• Fully extended, the arm matches the depth of excavators three classes higher, ideal for tight spaces with wide-range needs.
• Slope finishing is easily achieved.

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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

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Product Details of Telescopic Arm

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Founded in 2018, Kaiping Zhonghe Machinery Manufacturing Co., Ltd. specializes in designing and producing customized excavator boom arms and attachments. Our range includes long reach booms, demolition arms, telescopic arms, tunnel arms, buckets, grapples, and rippers, sold in over 60 countries.

Located in Cuishanhu New District, Guangdong, we operate an 18,000 m² workshop equipped with advanced machinery. Our team includes 100+ skilled staff, 50 welders with 7+ years of experience, and a high-tech R&D team holding 100+ patents. With strict quality control and a production capacity of 600 units annually, we deliver premium products at competitive prices, prioritizing quality, sincerity, and customer satisfaction.

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.