Hot sale 24ton-47ton 20-24m long boom excavator high quality excavator long reach boom arm for PC80 EX60
Description of Excavator Long Boom
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.
Product advantages for excavator dipper extension
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.
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 |
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
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
Company Profile
Our office has more than 15 technical people who have designers, engineers, and sales. Our workshop have more than 30 skilled workers, have material group, a machining group, and an assembly group, each group we arrange a group leader to supervise to make sure the professional worker complete their step great job and hand them into the next group, We are strong and united, working hard for more development and better tomorrow !
Certificate: 
FAQ:
1. How can we guarantee quality?
Every single ZHONGHE product has been passed three-stage Quality Control System to ensure that is a qualified product before shipping.
2. Why should I buy from you but not other suppliers?
We can give you a moderate price with the same quality as we are original manufacturer. We always use high quality material, professional design, keep high quality control during the industry.
3. What are your terms of payment?
We prefer T/T (50/50) through Ali Credit Insurance as a trial order.
4. Payment requirements:
30% deposit shall be paid in advance when placing an order, and the remaining balance shall be paid before leaving the factory.
5.Delivery time:
7 days for 1-6 sets, 10 days for 7-12 sets and one month for 12-40 sets.
Welcome to contact Ada,
Tel: 0086 15322105263
whatsapp: +86 15322105263
Product Tags:
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Multipurpose 20-24m Long Reach Arm , PC80 EX60 Excavator Boom Stick Images
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