KL511 Top Hammer Drilling Rig,Diesel Electric Double Surface DTH Drilling Rig

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KL511 Top Hammer Drilling Rig

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Kaishan KL511 top hammer drilling rig is equipped with standard drill rod of 45/51mm diameter to drill vertical, inclined and horizontal blast holes of 76-127 mm.

DTH drilling rig uses efficient Kaishan screw air compressor with fully independent intellectual property rights to realize environmental protection and energy saving.

The power unit of DTH drilling rig is at the tail end of rotating rack in the upper layer to be symmetrical with drill boom and propelling beam, providing mutual balance, no matter which direction the drill boom and propelling beam are in.

Travelling, crawler balance and frame rotation of DTH drilling rig can be equipped with optional wireless remote control function for operation outside the cab.

Technical Parameters of KL511 Top Hammer Drilling Rig

Dimensions and Weight
Transportation size(longwidthhigh)	1110025203320mm
Weight	15000kg
Hinged drill boom and chassis
Ground clearance	420mm
Rack rotation	120°+60°
Drill hole covering area	26.5㎡
Crawler balance angle	10°up,10°down
Travelling speed	0-3.5km/h
Climbing capacity	30°
Traction	120kN
Power unit
Engine	CaterpillarC7
Number of cylinders	6
Output power	186kW/2200rpm
Transmission type	Gearbox
Hydraulic pump	2×Variable piston pump+2×Gear pumps
Screw air compressor	zhejiangkaishan
Wind	9.6m³/min
Wind pressure	10bar
Fuel tank	350L
Dust collection system
Dust collector ability and vacuum degree	23m³/min; 1000mm Water column
Filter element/ material	13pcs / fiber
Filter area	10㎡
Hydraulic motor power	12kW
Hydraulic Rock Drills
Model	HC170RP
Impact power	23.4kW
Maximum Impact Pressure	180bar
Impact frequency	41Hz
Maximum torque	1590Nm
Maximum rotation pressure	200bar
Maximum rotation speed	130rpm
Bit shank lubrication	Air/ oil mist
Oil consumption for lubrication	15 drop /min
Drilling diameter	76-127mm
Hydraulic system
Traveling and drilling	Load sensing type
Filter precision	10μm
Cooling capacity	+50° Ambient temperature
Hydraulic oil tank	200L
Drill boom, propelling beam and rod changer
Boom lift	83°
Folding boom lift	87°
Guide swing	-56°/52° -20°/94°
Guide tilt	125°
Compensation stroke	1353mm
Rock drill stroke	4150mm
Max. feed force	19kN
Propulsion mode	Motor-roller chain
Economic drilling depth	25m
Number of rods	6+1
Drill rod model	T45/T51
Lubrication of drill rod thread	standard
Control System
Travelling	Hydraulic pilot control/ wireless remote control (optional)
Drill boom	Direct hydraulic control
Rock drilling	Pilot control (Electric/ hydraulic)
Drilling control	Variable
Impact control	Impact pressure control
Anti-sticking	Hydraulic pressure
Voltage	24V, Direct-current
Cab
Cab safety	Conforming to rolling and falling rock prevention standard
Control function	Drilling, travelling, drill boom action and rod changer
Seat	Adjustable
Air conditioning	Standard and well-being
Entertainment	Radio+MP3