• Model NO.：YT29A
• Dimension(L*W*H)：668*248*202mm
• Weight：27kg
• Specification：Rotary Drilling Rig
• Trademark：CSME
• Origin：Changsha, China (Mainland)
• HS Code：8467190000
• Production Capacity：5000 Piece,Pieces Per Month

0.4-0.63Impact energy         (J) ≥65 ≥64≥75.5≥70≥78Impact frequency      (Hz) ≥31≥36.5≥36.7≥37≥37Air consumption       (L/S) ≤67 ≤55≤83.3≤81≤88Hose size            (mm)2525252525Rork drill hose diameter(mm)34-4234-4234-4234-4234-42Rock drill hose depth   (m)55555Shank size           (mm)22x10822x10822x10822x10822x108