Manufacturer Customization Service Excavator Sliding Boom Construciton Work Heavy Machine Sliding Arm Of Excavator For Sanny Hitachi Komatsu Etc
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Introduction of Excavator Sliding Boom
How it works
The excavator sliding arm is extended and retracted by the go and back of oil cylinder, to gain a bigger digging radius and digging depth.
The outer telescopic arm is composed of two parts: the upper sliding arm and the lower fixed arm.
The upper sliding arm is installed above the lower fixed arm, and the movable body is formed up and down by both sides rollers and rails.
By the expansion and contraction of the telescopic cylinder, the upper sliding body is pushed forward and backward to freely expand and contract.
Structure
A telescopic cylinder is installed in the upper sliding arm, the cylinder body is fixed on the lower fixed arm, and the cylinder piston rod is fixed on the upper sliding arm.
Its main components are: fixed body, moving body, slider, telescopic cylinder, etc.
| Excavator Ton | (A)Maximum working Length of arm | (B)Maximum digging height | (C)Maximum digging radius(mm) | Bucket Volume(cbm) | Counter Weight(Ton) |
| 12-15T | 5700 | 8000 | 10400 | 0.2-0.3 | |
| 20-25T | 9150 | 10100 | 13000 | 0.4-0.7 | |
| 20-25T | 11000 | 12300 | 15200 | 0.4-0.7 | 1-2T |
| 30-35T | 11000 | 12000 | 15800 | 0.6-0.9 | |
| 40-45T | 12100 | 16000 | 19200 | 0.8-1.3 | |
Advantages of Excavator Sliding Boom
(Easy to maintain)
The ZHONGHE sliding arm incorporates antiwear nylon sliding plates instead of traditional pulleys, enabling quick and convenient replacement.
(Robust sliding structure)
Both the lower cover of the upper sliding arm and the upper cover of the lower fixing arm are 20mm thick.
The cover plates are cut from a single piece rather than being spliced, ensuring greater durability and resistance to deformation.
(Avoid oil leakage)
The built-in telescopic cylinder features a double oil seal design that effectively prevents hydraulic oil leakage, thereby extending the service life of the sliding cylinder.
(Long service life)
The sliding cylinder is equipped with a double limit design to prevent cylinder jolting and over-pulling.
Steel sliders are welded between the skateboards to enhance wear resistance.
Advangtages of ZHONGHE MACHINERY
GOOD SERVICE:
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.
WARRANTY
1 year for long reach boom, 180 days for cylinder and linkage, 90 days for bucket.
Recommended Excavator Attachments
Company profile
CERTIFICATIONS
TOP PICKS
Please feel free to contact Aria directly!
Click here to contact Aria:Whatsapp/Wechat:+86 13822325403
Email:excavatorlongarm@gmail.com
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0.1cbm Excavator Sliding Arm Double Limit For Sanny Hitachi Komatsu Images
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