ZJD2300 / 120 Hydraulic Drill Rig with 2.3M Drilling Diameter and
90M / 100M / 120M / 140M Depth for Foundation Drilling in Boulders
and Hard Rock
ZJD2300/120 full hydraulic drilling rig can be clamped in the pile
casing and used for vertical pile and
inclined pile construction,drilling rig platform can keep in a
horizontal state according to the tilt ratio
of pile foundation,convenient for operation. After remove the
clamping system and make appropriate
adjustment, also can be directly used for the platform
construction. The maximum drilling diameter
and depth are 2.3M and 140M, the biggest embedded rock strength can
reach 150MPA. It is Widely
applied in large building on land,port and pier,river levee
protection,and river, lake, sea bridge pile
Full hydraulic drilling rig working schematics
First-class quality, First-class service, First-class technology
ZJD2300/120 full hydraulic drilling rig is favored by domestic and
foreign customers with strong
operation capability, advanced technology, high cost performance,
timely and thoughtful service,
and won industry praise. Compared with other piling equipment, has
the advantages of low investment,
high efficiency, quick recovery and so on, is an ideal choice for
pile foundation construction users.
Main performance and features
1, High efficiency and energy saving, full hydraulic stepless speed
change, reliable and stable transmission performance.
2, Large torque, large lifting force, especially suitable for
complicated stratum such as gravel, hard rock etc.
3, The suspension tiltable power head and tiltable frame with
compact and reasonable structure, easy to assembly and disassembly.
4, Large diameter drill pipe, using high-pressure gas lift seal
device and advanced RCD method.
5, Optional additional weight to increase pressure in hole bottom,
ensure the verticality of the hole.
6, Optional stabilizer to assist drilling, effectively control the
verticality and hole diameter precision, reduce drilling tool wear.
7, Simple operation, low maintenance cost, comfortable environment
of operation room, optional installation of temperature adjusting
8. High cost efficiency. the overall drilling costs can actually be
reduced by up to 40% when using RCD, safety and requires fewer man
hours, requires less water than other method.
9. Easy to collect samples. Any depth of the sample will help to
study and analysis of geological condition.
|Name||Maximum drilling diameter||Maximum drilling depth||Maximum lifting force||Guide frame tilt angle||Power head tilt angle||Crane||Total Weight||Dimension|
|Name||Rotate speed and torque of power head||Drill Pipe Specifications||Power Supply||Total power|
|Slag discharge method||Air-lift reverse circulation|
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