Factory For Small Concrete Mixer Truck - XCMG rotary drilling rig XR280DⅡ – Caselee
Factory For Small Concrete Mixer Truck - XCMG rotary drilling rig XR280DⅡ – Caselee Detail:
1、It adopts dedicated hydraulic retractable crawler chassis and large diameter slewing bearing and has high stability.
2、The design of the machine complies with CE standard to ensure it’safty and Euro III emission standard.
3、Imported Cummins electric control turbo-supercharged engine with advantaged electronic and hydraulic control technique is used. it has strong power.
4、It adopts the back-located single-rope main winch structure to greatly prolong the service life of steel wire rope and lower the use cost.
5、Several forms of Drilling rods are available for construction of big holes and deep piles in hard formation.
6、Several extended functions are available for selection, such as foot bracing oil cylinder, sleeve-driven.
7、It is equipped with a centralized lubrication system as standard configuration; maintenance is easy.
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Description |
Unit |
Parameter value |
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Max. drilling diameter |
mm |
2200 |
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Max. drilling depth |
m |
88 |
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Allowable luffing scope (from center of drill rod to slewing center) |
mm |
4410~4950 |
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Drilling rig dimension in working condition (L × W × H) |
mm |
10770×4800×23550 |
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Drilling rig dimension in transport condition (L × W × H) |
mm |
17410×3500×3815 |
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Weight of overall unit (standard configuration, excluding drilling tool) |
t |
96 |
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Engine |
Model |
CUMMINS QSM11-C400 |
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Rated power/speed |
kW |
298/(2100r/min) |
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Hydraulic system |
Max. working pressure of main pump |
Mpa |
35 |
|
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Max. working pressure of auxiliary pump |
Mpa |
30 |
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Rotary drive |
Max. torque |
kN •m |
280 |
|
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Rotational speed |
r/min |
6~22 |
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Crowd cylinder |
Max. Pushing force |
kN |
300 |
|
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Max. Pulling force |
kN |
300 |
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Max.stroke |
mm |
16000 |
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Main winch |
Max.pulling force |
kN |
260 |
|
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Max. single-rope speed |
m/min |
60 |
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Auxiliary winch |
Max.pulling force |
kN |
80 |
|
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Max. single-rope speed |
m/min |
65 |
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Drilling mast |
Left/right inclination of mast |
° |
4/4 |
|
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Front/back inclination of mast |
° |
5/15 |
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Rotary table slewing angle |
° |
360 |
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Traveling |
Max. traveling speed of the overall unit |
km/h |
1.5 |
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Max. climbable gradient of the overall unit |
% |
35 |
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Crawler |
Width of crawler plate |
mm |
800 |
|
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External width of crawler (min.-max.) |
mm |
3500~4800 |
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Center distance between two longitudinal wheels of crawler |
mm |
5175 |
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Product detail pictures:
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Our primary purpose is to give our shoppers a serious and responsible company relationship, giving personalized attention to all of them for Factory For Small Concrete Mixer Truck - XCMG rotary drilling rig XR280DⅡ – Caselee , The product will supply to all over the world, such as: Slovakia , Niger , Lithuania , Please really feel free to send us your requirements and we'll respond to you asap. We have got a professional engineering group to serve for your just about every detailed needs. Cost-free samples could be sent for you personally to understand much more information. In an effort to meet your requires, please really feel free to make contact with us. You may send us emails and contact us directly. Moreover, we welcome visits to our factory from around the globe for much better recognizing of our organization. nd items. In our trade with merchants of numerous countries, we usually adhere for the principle of equality and mutual benefit. It is actually our hope to market, by joint efforts, each trade and friendship to our mutual advantage. We look forward to getting your inquiries.
Speaking of this cooperation with the Chinese manufacturer, I just want to say"well dodne", we are very satisfied.





