Montabert H-70 Hydraulic Drifter Drill

Shank: 7/8 in. x 108 mm
Weight: 40 kg 
Length: 585 mm 
Profile Height from Rod Center: 56 mm 
Rotation Rate: 0- 350 RPM Independent, Reversible Rotation 
Impact Rate: 80 Hz @ 150 Bar 
Rotation Torque: 90 Nm @ 120 Bar 
Hydraulic Requirements 
Percussion Pressure: 120 - 150 Bar
Oil Flow: 60 - 70 L/Min @ 120 - 150 Bar
 Viscosity: Range: 60 - 30 CST 
Air Flushing:
Air Consumption: 600 - 950 L/Min @3/5 Bar
Relief Valve Set: 7 Bar
Shank Lubrication: Standard 
Water Flushing:
Water Consumption: 5 - 10 L/min 
Water Pressure: 2 - 6 Bar 
Air Consumption: 200 - 300 L/Min @ 3-5 Bar 
Flushing Pipe Diameter: 5 mm
Percussion Pressure: 120 - 150 Bar
Oil Flow: 60 - 70 L/Min @ 120 - 150 Bar
 Viscosity: Range: 60 - 30 CST 
Air Flushing:
Air Consumption: 600 - 950 L/Min @3/5 Bar
Relief Valve Set: 7 Bar
Shank Lubrication: Standard 
Air Consumption: 600 - 950 L/Min @3/5 Bar
Relief Valve Set: 7 Bar
Shank Lubrication: Standard 
Water Flushing:
Water Consumption: 5 - 10 L/min 
Water Pressure: 2 - 6 Bar 
Air Consumption: 200 - 300 L/Min @ 3-5 Bar 
Water Consumption: 5 - 10 L/min 
Water Pressure: 2 - 6 Bar 
Air Consumption: 200 - 300 L/Min @ 3-5 Bar 
Flushing Pipe Diameter: 5 mm
Location: British Columbia, Canada
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