Rotary Drilling Rig KR110D

Expansion chassis (double-width). The operating width is 3600mm, while the transport width is 2600mm. This equipment not only possesses good passability but also exhibits high construction stability, ensuring smooth operation in various scenarios.
It features high traction for walking. The entire machine is highly flexible and capable of meeting the requirement of a 20° ramp for normal driving, facilitating its movement in different terrains.
The whole machine is meticulously designed in strict accordance with EU standards, thereby demonstrating high construction stability and meeting the highest quality and safety requirements.
It is equipped with a customized high-power engine with a dual drive power head and large output torque, which is capable of fulfilling the requirements of complex formation construction and ensuring high construction efficiency.
Through different drilling tools and construction methods, it is able to realize large drilling diameter construction, providing versatile construction capabilities.
It is outfitted with a customized low mast, which leads to a lower center of gravity, significantly enhancing construction stability and ensuring the reliability and safety of the operation.

Product Detail

KR110D/A
Technical Specification	Unit
Max Torque	kN.m	110
Max. diameter	mm	1200
Max. drilling depth	m	20
Speed of rotation	rpm	6~26
Max. crowd pressure	kN	90
Max. crowd pull	kN	120
Main winch line pull	kN	90
Main winch line speed	m/min	75
Auxiliary winch line pull	kN	35
Auxiliary winch line speed	m/min	40
Stroke(crowd system)	mm	3500
Mast inclination(lateral)	°	±3
Mast inclination(forward)	°	5
Mast inclination(backward)	°	87
Max. operating pressure	mpa	35
Pilot pressure	mpa	3.9
Travel speed	km/h	1.5
Traction force	kN	230
Operating height	mm	12367
Operating width	mm	3600/3000
Transport height	mm	3507
Transport width	mm	2600/3000
Transport length	mm	10510
Overall weight	t	33
Engine performance
Engine Model		CumminsQSB7-C166
Cylinder numberCylinder diameterStroke	mm	6×107×124
Displacement	L	6.7
Rated Power	kw/rpm	124/2050
Max. Torque	N.m/rpm	658/1300
Emission Standard	U．S．EPA	Tier3

Kelly bar	Friction Kelly Bar	Interlocking kelly bar
Outside（mm）		φ299
Section*each length（m）		4×7
Max depth（m）		20