High Quality - Air Rock Drill for Building Road
Henan Jeao Heavy Industry Machinery Co., Ltd.- Weight：27kg
- Length：660mm
- Cylinder Dia：80mm
- Piston Stroke：60mm
- Work Pressure：0.4-0.63
- Air Pipe：19mm
Base Info
- Model NO.：YT27
- 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 ≥23 Impact frequency (Hz) ≥32 ≥28 ≥33 ≥27 ≥30 Air consumption (L/S) ≤20 ≤37 ≤33 ≤55 ≤47 Hose size (mm) 19 19 19 19 19 Rork drill hose diameter(mm) 34-42 34-42 34-42 34-42 34-42 Rock drill hose depth (m) 5 5 5 5 5 Shank size (mm) 22x108 22x108 22x108 22x108 22x108
Specification for Air Leg Rock Drill0.4-0.63Impact energy (J) ≥65 ≥65 ≥64 ≥75.5 ≥70 ≥78 ≥70 Impact frequency (Hz) ≥37 ≥31 ≥36.5 ≥36.7 ≥37 ≥37 ≥37 Air consumption (L/S) ≤78 ≤67 ≤55 ≤83.3 ≤81 ≤88 ≤81 Hose size (mm) 19 25 25 25 25 25 25 Rork drill hose diameter(mm) 34-42 34-42 34-42 34-42 34-42 34-42 34-42 Rock drill hose depth (m) 5 5 5 5 5 5 5 Shank size (mm) 22x108 22x108 22x108 22x108 22x108 22x108 22x108
Specification for Air Leg Rock Drill0.4-0.63