• Kaiping Zhonghe Machinery Manufacturing Co., Ltd
    David Cordova
    High quality excavator boom with good price! I like it very much, so I brought 2 units of demolition arm again. The whole process went smoothly. Next time I need to buy excavator arms, I will buy them from here.
  • Kaiping Zhonghe Machinery Manufacturing Co., Ltd
    Vaina Conroy
    Very happy with the service provided. All questions were answered promptly. The product was as described and arrived on time. Great packaging. The biggest surprise was that the welding quality of the product exceeded my expectations.
  • Kaiping Zhonghe Machinery Manufacturing Co., Ltd
    William Hollister
    Very helpful. The excavator long reach arm I purchased are solidly built, well made and I have no doubt they will last for many years.
Contact Person : Nina Liu
Phone Number : +8615362217237
WhatsApp : +8615362217237

Q345B Q460D Super Long Reach Excavator , Practical Sany Long Boom Excavator

Place of Origin China
Brand Name ZHONGHE
Certification CE
Model Number 20~22T
Minimum Order Quantity 1set
Price 13200
Packaging Details Plastic wrap and bubble wrap packing
Delivery Time 15`20days
Supply Ability 50set one month
Product Details
Color Customized Part Name Boom/Arm/Bucket Cylinder
Type Hydraulic Oil Cylinder Material Q345B+Q460D
After-sales Service Provided Online Support Condition Parts
Bucket Capacity(m3) 0.6
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Q345B Super Long Reach Excavator

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Q460D Super Long Reach Excavator

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Practical Sany Long Boom Excavator

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Product Description

Zhonghe Factory custom Long Arm Boom Super Excavator Long Boom Amphibious Excavator Boom for Volvo/Cat/Liebher/Case/Sany

 

Introduce of dipper arm extension

Elongated arm is a group of excavator front-end working device specially designed and manufactured in order to expand the working range of excavator according to the requirements of working conditions. The connecting part strictly conforms to the connecting size of the original excavator in order to facilitate the installation and use of equipment materials: The big arm is made OF SHAOGANG Q355B, THE iron pipe on the arm is made of GB cold drawn seamless pipe, the pin shaft is made of 40Cr, the high pressure hose is made of joint venture pipe with 4 layers of steel wire ring, the butter pipe is red copper pipe, and the bushing of the big arm base is made of high force brass refined copper sleeve

 

For Excavator Model

Caterpillar CAT320 CAT323 CAT325 CAT329 CAT330 CAT336 CAT340 CAT345 CAT349 CAT352 CAT365 CAT374 CAT385 CAT390

 

Komatsu PC200 PC210 PC220 PC240 PC300 PC350 PC360 PC400 PC450 PC650

 

Hitachi ZX200 EX300 ZX240 EX300 ZX330 ZX350 ZX360 ZX450 ZX470 ZX650 ZX670 ZX870

 

KOBELCO SK200 SK210 SK250 SK260 SK350 SK360 SK380 SK500

 

Doosan DX215 DX225 DX300 DX340 DX380 DX480 DX500 DX520

 

Sany SY215 SY235 SY265 SY335 SY365 SY485

Specification
Zhonghe long reach boom
Machine Tonnage
Extension boom
Extended arm
Height While transporting
Digging radius(mm)
Max.Digging height(mm)
Max.Digging depth(mm)
Buvket capacity
Cylinder(T)
weigh while
12T
7100mm
5900mm
2900mm
11200
9350
9000
0.3
12
3000
20T
8220mm
7160mm
2980mm
14500
12510
11340
0.4
12
4000
35T
8220mm
7160mm
3050mm
14500
12610
11370
0.4
12
4200
30T
10000mm
8000mm
3210mm
17300
13920
13010
0..4
12
5200
35T
11000mm
9000mm
3210mm
19200
15210
15000
0.5
12
6000
40T
12000mm
10000mm
3400mm
21100
16980
16500
0.6
20
6500
45T
13000mm
11000mm
3400mm
22900
17800
15000
0.6
20
7000
 

 

The pictures of excavator dipper arm extension

 

Q345B Q460D Super Long Reach Excavator , Practical Sany Long Boom Excavator 0

Q345B Q460D Super Long Reach Excavator , Practical Sany Long Boom Excavator 1

Q345B Q460D Super Long Reach Excavator , Practical Sany Long Boom Excavator 2

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