Boart Longyear Deltabase 420 Drilling Rig
2006 | Mining and Quarry Equipment | Mining and Quarry Equipment2006 Boart Longyear Deltabase 420 Surface Drilling Rig, Has done 3591 Hours Length 6300mm Width 1800mm Weight 8T Gear 1 torque 870daN at 33rpm Gear 2 torque 40daN at 313 rpm Double clamps with max breakout diamete...