Discount Price China Trailer Concrete Pump - XCMG rotary drilling rig XR220D – Caselee
Discount Price China Trailer Concrete Pump - XCMG rotary drilling rig XR220D – Caselee Detail:
1、Withthe special hydraulic telescopic crawler chassis (TDP series) of rotary drill rigand large diameter slewing bearing, it meets strong stability and easytransportation.
2、Withthe electronically controlled and turbocharged engine of Cummins, which ispowerful and emissions meet Euro Ⅲstandards.
3、The hydraulicsystem adopts the limit of power control and positive flow control, that makesthe hydraulic system more energy and efficient.
4、Withthe single rope main winch, it efficiently solves the problem of wire ropewear, and improves the service life of wire rope; a detection device of drillingdepth on the main winch, and single rope makes deep inspection more accuracy.
5、The designof whole machine meets the requirements of the CE directive, that guarantees safety,and construction safer.
6、Multi-functionsuch as crowd winch、casing driver and hydraulic casingoscillator is optional selected。
7、Configurecentralized lubrication system, which makes maintenance more convenient.
8、Selectionof a variety of specifications for Kelly-bar, meeting the efficient construction of different strata.
Description |
Unit |
Parameter value |
|
Max. drilling diameter |
mm |
Æ2000 |
|
Max. drilling depth |
m |
67,standard configuration (5-section friction Kelly bar) 52,optional configuration (4-section-locking Kelly bar) |
|
Allowable luffing scope (from center of drill rod to slewing center) |
mm |
3905~4800 |
|
Drilling rig dimension in working condition (L × W × H) |
mm |
8968×4400×22180 |
|
Drilling rig dimension in transport condition (L × W × H) |
mm |
16360×3250×3535 |
|
Weight of overall unit (standard configuration, excluding drilling tool) |
t |
76 |
|
Engine |
Model |
CUMMINS QSL-325 |
|
Rated power/speed |
kW |
242/(2200r/min) |
|
Max. working pressure of hydraulic system |
MPa |
35 |
|
Rotary drive |
Max. torque |
kN •m |
220 |
Rotational speed(Standard configuration) |
r/min |
7~25 |
|
Crowd cylinder |
Max. Pushing force |
kN |
200 |
Max. Pulling force |
kN |
200 |
|
Max. stroke |
mm |
5000 |
|
Main winch |
Max. pulling force |
kN |
230 |
Max. single-rope speed |
m/min |
70 |
|
Diameter of the steel wire rope |
mm |
30 |
|
Auxiliary winch |
Max. pulling force |
kN |
80 |
Max. single-rope speed |
m/min |
60 |
|
Diameter of the steel wire rope |
mm |
20 |
|
Drilling mast |
Left/right inclination of mast |
° |
4/4 |
Front/back inclination of mast |
° |
5/15 |
|
Rotary table slewing angle |
° |
360 |
|
Traveling |
Max. traveling speed of the overall unit |
km/h |
1.5 |
Max. climbable gradient of the overall unit |
% |
35 |
|
Crawler |
Width of crawler plate |
mm |
800 |
External width of crawler (min.-max.) |
mm |
3250~4400 |
|
Center distance between two longitudinal wheels of crawler |
mm |
4750 |
|
Average ground pressure |
kPa |
108 |
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We can always satisfy our respected customers with our good quality, good price and good service due to we are more professional and more hard-working and do it in cost-effective way for Discount Price China Trailer Concrete Pump - XCMG rotary drilling rig XR220D – Caselee , The product will supply to all over the world, such as: Albania , Philippines , Borussia Dortmund , We solution have passed through the national skilled certification and been well received in our key industry. Our specialist engineering team will often be ready to serve you for consultation and feedback. We are able to also provide you with no cost samples to meet your needs. Best efforts will be produced to offer you the very best service and solutions. For anyone who is considering our business and solutions, please speak to us by sending us emails or get in touch with us right away. As a way to know our products and enterprise. lot more, you'll be able to come to our factory to find out it. We will constantly welcome guests from around the globe to our firm. o build enterprise. elations with us. Please really feel absolutely free to make contact with us for small business and we believe we will share the top trading practical experience with all our merchants.

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