Pile Foundation Machinery/ Rotary Drilling Rig

Pile Foundation Machinery/ Rotary Drilling Rig, ZOOMLION CRANE - details see: https://www.machineto.com/pile-foundation-machinery-rotary-drilling-rig-10113081

Condition:New

Place of Origin:Hunan China (Mainland)

Brand Name:ZOOMLION

Model Number:ZOOMLION ZR250B

Pile Foundation Machinery/ Rotary Drilling Rig

contact supplier for Pile Foundation Machinery/ Rotary Drilling Rig

ZOOMLION Pile Foundation Machinery/ ZOOMLION Rotary Drilling Rig

1,Max depth of pore forming can reach 84m.
2,CumminsQSL9 supercharged medium-cooled electronic Controlling Engine, together with Zoomlion-specific control system, makes engine work at lowest fuel consumption at every rotating speed range.
3. Load sensing and load-sensing hydraulic pressure system,which control precision does not varied with the changing of load.
4. Low-strike rotation startup; high precision; stable and reliable system
5. Optimum designed luffing mechanism provides more reliable and safer operation.
6. The unique mast rotate plate design can make working more smoothly and assure a long service life.
7. Smooth up-down speed of luffing mechanism and mast
8. Binuclear controllers speed up operating,and make electrical control system more reliable.
9. New-generation Mast Vertical Degree Automatic Leveling System can auto- level the mast and overall Monitor the Up- down movement of the mast.
10. Zoomlion-patenting Drilling Depth Automatic Measurement
11. 10.4 inches Full-color touch screen with advanced man-machine interface
12. It can be equipped with drilling tools of different specifications and functions to meet Construction Requirements under different geologic conditions.

Max Drilling Torque		kN.m	250
Max Drilling Diameter		mm	2500
Max Drilling Depth	Locking Mechanism	m	70
	friction type	m	84
Drill Velocity		1/min	6~24
Engine Model			Cummins QSL9
Maximum Power		kW	252
rated engine speed		1/min	2000
Bending angle of mast		º	4.5
Lifting power of Master Winch(first level)		kN	250
Lifting speed of Master Winch(first level)		m/min	70
Lifting speed of assist Winch(first level)		kN	110
Stress		kN	180
Pulling power		kN	200
going board rotation speed		1/min	3.2
walking speed		km/h	2.26
track gauge		mm	2300~3600
length of crawler contact ground		mm	4675
width of soleplate		mm	800
Theoretical climbing ability		%	40
Width of device in working state		mm	4400
Height of device in working state		mm	23050
Width of device in transisting state		mm	3100
Height of device in transisting state		mm	3500
Length of device in transisting state		mm	17310
Gross weight		t	77.5