Mining Machinery

Yt29A Pneumatic Air Leg Rock Drill for Vertical and Horizontal

Henan Jeao Heavy Industry Machinery Co., Ltd.
  • Weight:27kg
  • Length:659mm
  • Cylinder Dia:82mm
  • Piston Stroke:60mm
  • Work Pressure:0.4-0.63
  • Air Pipe:25mm

Base Info

  • Model NO.:YT29A
  • Hole Diameter:34-42mm
  • Shank Size:22X108
  • Usage:Coal, Ore
  • Transport Package:1 Piece Packed in Gift Color Box
  • Specification:ISO
  • Origin:China
  • HS Code:84671900
  • Production Capacity:2000sets

Description

0.4-0.63Impact energy         (J)≥22≥28≥26≥44.7≥23Impact frequency      (Hz)≥32≥28≥33≥27≥30Air consumption       (L/S)≤20≤37≤33≤55≤47Hose size            (mm)1919191919Rork drill hose diameter(mm)34-4234-4234-4234-4234-42Rock drill hose depth   (m)55555Shank size           (mm)22x10822x10822x10822x10822x108

Specification for Air Leg Rock Drill
0.4-0.63Impact energy         (J)≥65 ≥65 ≥64≥75.5≥70≥78≥70Impact frequency      (Hz)≥37 ≥31≥36.5≥36.7≥37≥37≥37Air consumption       (L/S)≤78 ≤67 ≤55≤83.3≤81≤88≤81Hose size            (mm)19252525252525Rork drill hose diameter(mm)34-4234-4234-4234-4234-4234-4234-42Rock drill hose depth   (m)5555555Shank size           (mm)22x10822x10822x10822x10822x10822x10822x108

Picture for Hand Held Jack Hammer and Air Leg Jack Hammer: