Kaiping Zhonghe Machinery Manufacturing Co., Ltd
Honesty is the foundation of harmony, quality is the way of survival, the market is the source of harmony benefits, innovation is the soul of harmony development, the brand is the god of the growth of
Add to Cart
click here to check our catalog:Zhonghe Machinery Catalog-Contact Sales Manager Aria Directly
1. High material: the mini excavator long arm's main material is Shaogang Q355B, the hydraulic pipe is national standard seamless, the pins are 40MuCr, the high-pressure hose is made of 4 layers steel rings, the butter pipe is a single-layer hose, and the bush driven into the base of the boom is graphite alloy copper sleeve.
2. Working conditions applicable to the lengthening arm: Municipal Engineering, subway construction, river dredging, reservoir cleaning and other water conservancy projects.
FIRST--Less maintaince and sturdy
1. plasma cutting, machine milling, robot welding, boring after welding, assembly line production operation, and better quality assurance.
2 It can be customized according to the working conditions to meet the construction needs of different users.
3. The opening angle of the large and small arms can reach 163 degrees, and the excavation radius and height are larger.
SECOND--CORE DESIGN TECHNOLOGY
1. Tolerance within 5-10um
Hole drilling tolerance is within 5-10um, ensure the accuracy.
2. High work efficiency and save fuel
Lighter while taking into account the quality, it not only ensures work efficiency but also saves fuel.
Sumilation parameters of ZH long reach attachments
| 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) | Bucket Volume(cbm) | Cylinder(ton) |
| 11-15T | 13000 | 7250 | 5750 | 11200 | 9000 | 7550 | 9350 | 0.15-0.3 | 12T |
| 20-25T | 15400 | 8220 | 7180 | 14500 | 11300 | 10400 | 12600 | 0.4-0.6 | 12T |
| 20-30T | 18000 | 10000 | 8000 | 17300 | 13000 | 11800 | 14000 | 0.4-0.7 | 12T |
| 35-40T | 20000 | 11000 | 9000 | 19200 | 14900 | 12900 | 15200 | 0.6-1.2 | 12T |
| 40-45T | 22000 | 12000 | 10000 | 21300 | 16000 | 14000 | 17000 | 0.5-1 | 20T |
| 40-50T | 24000 | 13000 | 11000 | 23000 | 17900 | 15200 | 18100 | 0.5-1.1 | 20T |
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.
1. Long reach excavator boom
2. Excavator telescopic boom
3. Demolition boom
4. Excavator rock bucket
5. Excavator tilting bucket
6. Hydraulic grabs for excavators
7. Rock Ripper
8. Breaker
Q1: Why not have boom and stick cylinders in the plan?
A1: First, the whole long arm is lengthening, but the boom just lengthening from its middel sleeve to its end, so the original boom and stick cylinder can be used. Second, using the original parts can save your cost.
Q2: How long is the boom arm can min excavator be be configured with? Whether it is necessary to increase the counterweight?
A2. Generally speaking, 30-40 excavator longest arm suggests to be 8 meters, can configure 0.1 cbm bucket, no need extra counterweight. 55 excavator longest arm suggests to be 12 meters, can configure 0.1-0.15 cbm bucket, need 0.5 ton extra counterweight. 60-80 excavator longest arm suggests to be 12 meters, can configure 0.15-0.25 cbm bucket, need 0.5-0.7 ton extra counterweight.
It is not recommended to extend boom arm to longest length as min excavator is easy to sloshing.
Please feel free to contact Aria directly!
Click here to connect with Aria: Whatsapp/Wechat/tel:+86 13822325403
Email:excavatorlongarm@gmail.com