The typical applications of the MHD100 hydraulic drifter are foundation drilling, road cutting, trenching, bolting, line drilling in dimensional stone quarries, and other specialised drilling applications. This Mindrill-made hydraulic drifter is a small yet low-profile hydraulic percussive top hammer rock drill that drills with air flushing (water flushing is optional). To lessen the risk to the environment, biodegradable oils can be used in hydraulic and shank lubrication. The maximum suggested diameter for the hydraulic rock drill MHD100 is 45 mm.
Weight : | 50 kg |
Length : | 479 mm |
Hole Diameter Drilling : | 22-45 mm |
Power Class: | 6.5 kW |
Shank Size : | 22 x 108 mm |
Operating pressure Percussion : | 100 – 180 bar |
Percussion rate : | 70 – 88 Hz |
High pressure (HP) : | 50 bar |
Low pressure (LP) : | 4 bar |
Air pressure : | 3-5 bar |
Flushing pressure (air / water) : | Max.5 bar |
Oil consumption : | 50 – 100 g/h |
Drill steels : | Integral rods |
Rotation motor type : | OMM32 |
Filling valve : | Vg8 DIN7756 |
Accumulator gas : | Nitrogen N2 |
Weight : | 110.23 lb |
Length : | 18.9 in |
Hole Diameter Drilling : | 0.86-1.77 in |
Power Class: | 8.7 BHP |
Shank Size : | 7/8 x 4 1/4 in |
Operating pressure Percussion : | 1470-2646 psi |
Percussion rate : | 4200-5280 RPM |
High pressure (HP) : | 725 psi |
Low pressure (LP) : | 58 psi |
Air pressure : | 43.5-72.5 psi |
Flushing pressure (air / water) : | 72.5 psi |
Oil consumption : | 0.05-0.10 l/h |
Drill steels : | Integral rods |
Rotation motor type : | OMM32 |
Filling valve : | Vg8 DIN7756 |
Accumulator gas : | Nitrogen N2 |
Part No. | Chuck Size |
---|---|
5113 206 000 | 22 x 108 mm (7/8 in x 4¼ in) |
Weight : | 53 Kg |
Length : | 488 mm |
Drill Hole Diameter: | 22-45 millimeters |
Power Class: | 6.5 kilowatts |
Handle Size : | R23/R25/R28 |
Hole Diameter Drilling: | 22 – 45 mm |
Percussion Power: | 7 kW |
Percussion rate : | 65 – 85 Hz |
Percussion pressure: | 100 – 180 bar |
Weight : | 175 kg |
Length : | 1008 mm |
Width including connectors : | 251 mm |
Height: | 223 kW |
Height over drill center : | 88 mm |
Weight : | 210 kg |
Drilling Hole Diameter : | 43 -64 mm |
Reaming Hole Diameter : | 76 -127 mm |
Power Class: | 20 kW |
Percussion Rate : | 67 Hz |
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Rock Drills
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