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The long-reach Excavator Arms provide numerous advantages compared to standard excavator arms. The inclusion of the Zhonghe Excavator Long Boom allows excavators to achieve greater depths, heights, and distances, thereby offering enhanced flexibility and versatility. Moreover, the long arm of the excavator enables more precise operations in confined spaces, thanks to its smaller digging radius compared to larger excavators.
The Zhonghe Long Reach upgrade package significantly enhances the excavator's capabilities, resulting in improved efficiency and effectiveness across a wide range of projects. These projects include deep foundation excavation, industrial demolition, precision dredging at greater depths or heights, large-scale excavation projects, barge unloading, tank cleaning, municipal engineering, railway construction, river dredging, river cleaning, and any task where standard boom and stick assemblies are impractical or inefficient.
Advantages:
✅ | 42MuCr for pins |
✅ | Q355B for arm box |
✅ | Pin holes are boring after welding |
✅ | The ear seat is built with reinforced vertical bar plates |
✅ | Q355B for ear seat |
✅ | The middle sleeve of the boom adopts an integral forming process |
✅ | Flexible steel sleeve, convenient for maintenance and replacement |
Excavator Ton | Total Length(mm) | (A)Boom(mm) | (B)Arm(mm) | Maximum Digging Radius(mm) | Maximum Digging Depth(mm) | Maximum Unloading Height(mm) | Maximum Digging Height(mm) |
11-15T | 13000 | 7250 | 5750 | 11200 | 9000 | 7550 | 9350 |
20-25T | 15400 | 8220 | 7180 | 14500 | 11300 | 10400 | 12600 |
20-30T | 18000 | 10000 | 8000 | 17300 | 13000 | 17200 | 14000 |
35-40T | 20000 | 11000 | 9000 | 19200 | 14900 | 12900 | 15200 |
40-45T | 22000 | 12000 | 10000 | 21300 | 16000 | 14000 | 17000 |
40-50T | 24000 | 13000 | 11000 | 23000 | 17900 | 15200 | 18100 |
Our Long Reach Booms Sticks fit most market models, Include but not
limit:
Komatsu Excavator Model: PC160LC-8, PC200, PC210, PC228, PC220
PC270, PC300, PC350, PC450, PC600, PC850, PC1250
Caterpillar Excavator Model: CAT320, CAT323, CAT326, CAT329,
CAT330, CAT335, CAT336, CAT349, CAT352, CAT374, CAT390
Hitachi Excavator Model: ZX210, EX200, EX220, EX330, EX350, ZX200,
ZX240, ZX330, EX350, EX400, ZX470, ZX670, ZX870, EX1200, EX1900
Volvo Excavator Model: EC220, EC235, EC250, EC300, EC350, EC355,
EC380, EC480, EC750
Doosan Excavator Model: DX225, DX235, DX255, DX300, DX350, DX420,
DX490, DX530, DX800
Kobelco Excavator Model: SK200, SK210, SK220, SK250, SK260, SK300,
SK330, SK350, SK380, SK460, SK500, SK850
Sumitomo Excavator Model:?SH210, SH225, SH240, SH300, SH330, SH350,
SH460, SH480, SH500, SH700, SH800
Hyundai Excavator Model: R200, R210, R220, R290, HX220, HX235,
HX260, HX300, HX330, HX380, HX430, HX480, HX520, R1200
Our company Kaiping Zhonghe Machinery Manufacturing Co., LTD is specializing in manufacturing various types of bucket and other related spare parts. We have different kinds of attachments, such as: buckets, ripper, grapple, quick coupler, hydraulic crusher, boom and arm,bulldozer shovel, bulldozer ripper, loader bucket, loader grapple etc.
Our production process:
1. The extended arm plate is precision-cut using a plasma cutting
needle to ensure accuracy.
2. Before welding, the plate edges are milled (tapered) using a
large edge milling machine. This allows for deep penetration of the
weld into the steel plate, enhancing the overall performance of the
structure.
3. Flaw detection tests are conducted using specialized instruments
after welding.
4. After welding, a double-sided large-scale floor-standing boring
machine is employed for precision boring. This ensures the
long-reach arm concentricity during operation and extends its
service life.
5. Following grinding, a sandblasting process is carried out to
achieve a specific level of roughness and cleanliness on the long
arms. This enhances their strength, hardness, and corrosion
resistance.
Usually use 40GP container to load product !
hi, how are you?
This is sophia from China factory , our produce excavator long
reach , telescopic arm , pile driving arm , sliding arm and
different kinds of bucket , we produce these product and export , I
want to send you our product catalogue for your reference .please
send me a message!