China 2019 China New Design Semi-Trailer Truck - XCMG rotary drilling rig XR320D – Caselee Manufacturer and Supplier

2019 China New Design Semi-Trailer Truck - XCMG rotary drilling rig XR320D – Caselee

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We insist on offering high-quality production with great enterprise concept, honest product sales and also the finest and fast service. it will bring you not only the superior quality solution and huge profit, but the most significant should be to occupy the endless market for 50 Ton Mobile Crane Price , Wheel Loader China , Xcmg Truck Crane , Base on the business concept of Quality first, we would like to meet more and more friends in the word and we hope provide the best product and service to you.

2019 China New Design Semi-Trailer Truck - XCMG rotary drilling rig XR320D – Caselee Detail:

1、It adopts dedicated hydraulic retractable crawler chassis and heavy slewing bearing and has high stability.
2、It adopts the luffing mechanism of large triangle form to ensure the stability of construction of big holes and deep piles in hard formation.
3、It adopts the front-located single-rope main winch structure to greatly prolong the service life of steel wire rope and lower the use cost.
4、It adopts the imported Cummins turbo-supercharged engine with three gears. Users can select corresponding gears according to different working conditions to achieve the effect of a drilling rig driven by three engines.
5、Normal mode and entering-rock mode of Rotary drive are available for operation in soil and rock to improve the construction efficiency.
6、Winch-pressurized and sleeve-driven functions are available for selection to satisfy various needs of the users.
7、It is equipped with a centralized lubrication system as standard configuration; maintenance is easy.

Description	Unit		Parameter value
Max. drilling diameter	mm		2500


Max. drilling depth	m		90
Allowable luffing scope (from center of drill rod to slewing center)	mm		4100～4400
Drilling rig dimension in working condition (L × W × H)	mm		10480×4800×25155
Drilling rig dimension in transport condition (L × W × H)	mm		16550×3500×3500
Weight of overall unit (standard configuration, excluding drilling tool)	t		92.8
Engine	Model		CUMMINS QSM11-C400
Engine	Rated power/speed	kW	298/（2100r/min）
Hydraulic system	Max. working pressure of main pump	Mpa	35
Hydraulic system	Max. working pressure of auxiliary pump	Mpa	30
Rotary drive	Max. torque	kN •m	320
Rotary drive	Rotational speed	r/min	5.5～21
Crowd cylinder	Max. Pushing force	kN	250
	Max. Pulling force	kN	250
	Max.stroke	mm	6000
Crowd winch	Max. Pushing force	kN	330
	Max. Pulling force	kN	350
	Max.stroke	mm	16000
Main winch	Max.pulling force	kN	280
Main winch	Max. single-rope speed	m/min	75
Auxiliary winch	Max.pulling force	kN	100
Drilling mast	Left/right inclination of mast	°	4/4
Drilling mast	Front/back inclination of mast	°	5/15
Crawler	Width of crawler plate	mm	800
	External width of crawler (min.-max.)	mm	3500～4800
	Center distance between two longitudinal wheels of crawler	mm	5175
	Average ground pressure	kPa	122

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Innovation, excellent and reliability are the core values of our firm. These principles today more than ever form the basis of our success as an internationally active mid-size corporation for 2019 China New Design Semi-Trailer Truck - XCMG rotary drilling rig XR320D – Caselee , The product will supply to all over the world, such as: Romania , Oman , Johannesburg , our qualify products have good reputation from the world as its most competive price and our most advantage of after-sale service to the clients.we hope we can provide a safe, environmental products and super service to our clients from all of the world and establish strategic partnership with them by our professional standards and unremitting efforts.

The company has rich resources, advanced machinery, experienced workers and excellent services, hope you keep improving and perfecting your products and service, wish you better!