MT800 Top Hammer Surface Drills

  • top surface drill rig

Hardrock MT800 Top hammer drilling rig with telescopic boom and oscillation, it is totally Sandvik technology and it can be widely used in various mining and construction applications.

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MT800 Top Hammer Surface Drills Introduction:

Hardrock MT800 Top hammer drilling rig with telescopic boom and oscillation, it is totally Sandvik technology and it can be widely used in various mining and construction applications.

Equipped rock drill with 20kw and most advanced drilling control system, together with the mechanical rod changer and anti-jamming design, which makes the rigs efficient and reliable, MT800 is the ideal choice for medium size quarry and surface mining.

Rock drill from Sandvik guarantees good penetration rate. Telescopic boom provides larger drilling coverage.

Proved drilling control system with extremely reliable rock drill guarantee the lower cost, Low fuel consumption is achieved by load sensing system and compressor management system.

Gullwing style covers make service much easier.

MT800 features with safety devices and dust collection system, to align with “safety first” and “environment-friendly”.

Main Features:
1. Great energy utilization rate(less energy loss).

2, High operation efficiency.

3, Easier and safer for operation.

Applicable Drilling Method:

Specification:

Main Part HR-MT800
General Value
Hole Dia. 76 - 127mm
Drill Rod Dia. T51mm
Drill Rod T51 or T45mm MF
Hole Depth 28m
Weight 16500kg
Compressor
Pressure 1MPa
Air Flow 8.3m3/min(9.1m3/min optional)
Rock Drill
Type LD120 from Sandvik
Drill Rod Dia. 45, 51mm
Working Pressure 100 - 190bar
Impact Frenquency 42 - 52Hz
Impact Power 20kW(22kw optional)
Shank Lubrication Air/ mixture of oil and air
Flushing Air
Engine
Type Cummins QSB 6.7
Power 220HP
Fuel Tank 425L
Cylinder No. 6
Transmission Type Gearbox
Hydraulic Pump 1 piston pump/2 gear pump
Screw Compressor Enduro 25
Feed
Type CF120
Feed Length 8000mm
Rockdrill Stroke 4510mm
Sliding Stroke 1350mm
Inclinded Forward -6°/+108°
Tilt Angle -56° / +55°(-18/+93°)
Lifting Force 20kN
Rod Changer
Type RH120
Stored Rod No. 6+1
Drill Rod Length 3660mm
Boom
Type Zoom Boom
Zooming Stroke 1000mm
Collaring Height +1.4m/-3.2m
Horizontal Hole Direction Right
Swing Angle 8°/30°
Cabin
Type Ergo
Noise Level Below 85dB
Air Conditioning Standard
Seat Multiposition
Vibration Dampening Standard
Windows Safety laminated, tinted, with wipers
Power Take - Off 12V
Hydraulic System
Tranmming, Boom, Drilling Loading Sense
Filter Fineness 10 μ
Cooling Capacity +50°ambient temperature
Hydraulic Tank 300L
Shank Lubrication SLU 14-1
Control System
Tramming Control Hydraulic Pilot
Boom Control Hydraulic Directly Control
Drilling Hydraulic Pilot
Rod Changing Electrical
Colloring Stepless
Percussion THC700
Anti Jamming Hydraulic
Votage 24 VDC
Dust Collector
Type DC120
Vacuum 23m3/min, 1000m water height
Filtering Area 13.4m2
Chassis
Track Width 310mm
Ground Clearance 430mm
Tramming Speed 2.7 km/h
Maximum Tramming force 120kN
Inclinded Capacity 30°
Track Tilt Angle +/-10 degree

Coverage Area and Dimensions:

 

 

 

 

 

 

 

 

           Vertical Drilling                                                                                     Side Vertical Drilling                                                                      

 

 

 

 

 

 

   Front horizontal Drilling                                 Drilling Coverage                               

 

 

 

 

 

 

             Tramming

 

 

 

                                                     

                         

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