Drilling Rig – Model HD 1540 D

Drilling Rig – Model HD 1540 D

Borehole diameter: 89–172 mm
Drill pipe diameter: 76, 89, 102, 114, 127, 140 mm
Maximum torque: 4700 / 5700 / 6700 N∙m

Rotation speed: 40–110 rpm
Length of boring bars: 5000 mm
Drilling depth: 40 / 35 / 30 m
Engine power: 345 kW
Air volume/minute: 25 m³
Maximum air pressure: 25 bar
Weight: 24,000 kg
Dimensions (L x W x H): 10980 x 2520 x 3450 mm