Kaishan KL511

Kaishan KL511 top hammer drilling rig is equipped with standard drill rod of T45/51mm diameter to drill vertical, inclined and horizontal blast holes of 76-127 mm.

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 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 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(L*W*H) 11100*2520*3320mm
Weight 15000kg

Hinged drill boom and chassis

Ground clearance 420mm
Track rotation 120°+60°
Drill hole covering area 26.5㎡
Track oscillation 10°up,10°down
Travelling speed 0-3.5km/h
Climbing capacity ≤30°
Traction force 120kN

Power unit

Engine CaterpillarC7
Number of cylinders 6
Power 186kW/2200rpm
Transmission type Gearbox
Hydraulic pump 2×Variable piston pump+2×Gear pumps
Screw air compressor zhejiangkaishan
Capacity 9.6m3/min
Working pressure 10bar
Fuel tank 350L

Dust collection system

Dust collector ability and vacuum degree 23m3/min; 1000mm Water column
Filter quantity/ 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°
Feed swing -56°/52° -20°/94°
Feed tilt 125°
Feed extension 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
Cabin
Cabin 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