20-22T Long Reach Excavator Booms 13-16m For CAT 320 ZX200 DX200
SY205C
Long boom arm of the excavator's strong points
* High quality with Q355 main material, experienced welding worker,
and professional R&D team
* Suitable for market brands, or customization
* Max work radius and digging depth & height are larger due to 163
degrees of boom and arm angle
The working situation of the excavator long stick
municipal engineering, subway building, sand mining, river
cleaning, and other water conservancy projects.
Attention
We recommend you use the original arm cylinder to save cost, and
the counterweight is optional.
Please tell us if you need any other accessories.
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 |
Usually use 40GP container to load product !
1. How do I start to order?
Firstly, talk to our sales about your machine model, working
conditions, special needs and deadline. Then we will give you
proposals FYR. You will receive a quotation within 24 Hours after
confirming the proposal.
2.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.
3. Are you alaways delivered on time?
We can't promise about the freight but what we can do is shortening
our lead time while keep the same quality level. So there will
not be any problem even if the sea freight delay for a couple days.
Our annual output of various types of excavator boom arms can
reach 600 sets.
4. How long is the boom arm can mini 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.
5. How long will it takes to install a excavator long reach boom?
With reference to the efficiency of Chinese workers, and tools are
fully prepared, it only takes one day to complete the
disassembly and assembly.
Kindly remind, prepare several containers to fill the oil before
disassemble.
Contact sophia to inquiry details !
