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YT23D Air-leg Rock Drill

chinacoal07 pneumatic rock drill; rock drill; air-leg rock drills; hand-held rock drill

Product Introduction

1. The rock drill has good performance under low pressure; it is suitable for act impetus with long air pipe and small air compressor.

2. And it is use for drilling in mines, quarries, railway construction, water conservancy and national defense project facility.

3. When it is matched with Model FY200A oil reservoir and Model FT160A or FT160B air-leg, it can perform wet drilling under various of rocks at a clinic and incline orientation, it can also use in the trolley without Air-leg.

4. Hand-hold rock drill is a tool for the secondary blasting in quarry and especially for rocking 20mm hose in marble and granite,

it has characteristic of low weight,reasonable structure,handy use and little air consumption.

Technical Parameters

Model YT23D
Weight 24 kg
length 668mm
Air pressure 0.35-0.63MPa
Cylinder dia 70mm
Piston stroke 70mm
Impact frequencey(at0.4MPa) ≥28HZ
Impact energy(at0.4MPa) ≥45J
Air consumption (at0.4MPa) ≤38 L/S
Noise ≤112dB(A)
Water pressure 0.2-0.3MPa
Air pipe (inner dia) 19 mm
Water pipe (inner dia) 13 mm
Bore dia 34-42mm
Bore depth 5m
Shank dimensions(hex*length) 22*08+-1 mm
  • Country: China (Mainland)
  • Business Type: Trading Company,Manufacturer
  • Market: Europe
  • Founded Year: 2001
  • Contact: mike jiang

Shandong China Coal Group

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