Self-propelled crawler-mounted electric roatory blasthole Drilling rig SBSH-250/270-32 is designed for drilling vertical and inclined holes at opencast mining.
The drilling rig provides drilling of holes with 160-215 mm in diameter and 40m in depth. Hole angle is 30 to vertical line. Preferably the drill is used for drilling rocks with hardness of 4-18 units. |