YTR300Dmax Rotary Drilling Rig

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YTR300Dmax Rotary Drilling Rig

Zhengzhou Zony Heavy Industries(Yutong Group)
China

Description

YTR300Dmax Rotary Drilling Rig

Yutong rotary drilling rig, a reliable, efficient, low-cost, intelligent incarnation, won 21 national patents; advanced technology to make the machine can drill whatever hard stratum. Except for being able to cope with the efficient construction of sand, clay, silty soil, pebble layer, and another common stratum, it is also a “sharp weapon” for the construction of complicated strata such as hard rock and karst after being equipped with impact hammers, compaction & expanding hammers and other drilling tools. It is widely used in the foundation construction of bore piles such as high-speed railways, bridges, and real estate.

FEATURES

1、Doushan chassis reliability is high

2、SPC intelligent power control, fuel saving 20%-25%

3、Efficient and reliable

4、Single row of rope after the main winch

SPECIFICATIONS

Item		YTR300Dmax
Key Parameters	Max. Drilling Diameter (mm)	2500
	Standard Drilling Depth (m)	52
	Max. Drilling Depth (m)	56/84（60/90 optional）
Engine	Engine Model	DC13
	Engine Manufacturer	SCANIA
	Rated Power (kW)	294
Rotary Drive	Max. Output Torque (kN•m)	320
	Revolution (r/min)	5～25
	Gears	两档
Crowd Cylinder	Max. Push Force (kN)	260
	Max. Lift Force (kN)	248
	Push Stroke (mm)	6000
Main Winch	Lift Force (kN)	330
	Max. Descending Speed (m/min)	75
	Winch Location (mm)	36
	Wire Rope Diameter	Rear
Mast	Front Inclination Angle (°)	3
Mast	Left & Right Inclination Angle (°)	3.5
Chassis	Track Shoe Width（mm)	800
	Traction Force (kN)	720
	Track Length（mm）	4950
Dimension	Working Condition Width（mm)	4700
	Working Condition Height（mm)	23425
	Transportation Condition Length（mm)	17870
	Transp01tation Condition Height（mm)	3870
	Transportation Condition飞νidth（mm)	3400
Weight	Working Condition (t)	98
Weight	Transportation Condition (t)	82
Kelly Bar	Standard Kelly Bar Specification	Interlock Typeφ508-4X14.5m-200B(Drilling Depth 52m)
	Longest Kelly Bar	Friction Typeφ508-6X16.5m-200B(Drilling Depth 90m，optional)
	Standard Kelly Bar Transport Dimension（mm）	15980X700X700
	Longest Kelly Bar Transport Dimension（mm）	17980X700X700