Model Y20ly Hand-Hold and Air-Leg Rock Drill Jack Hammer

• Type: Air Drill
• Usage: Paint Spray Gun
• Working Style: Reciprocating Type
• Air Wrench Type: Impact wrench
• Pneumatic Drill Range: Tunnel
• Brand: Qianshao
• Model NO.: Y20LY
• Degree of Automation: Semi-automatic
• Screwdriver Startup Mode: Hand press
• Condition: New
• Customized: Customized
• Color: Any Color
• Feature: OEM
• Certification: CE
• Transport Package: Cartons or Others
• Specification: CE
• Trademark: GM
• Origin: China
• Production Capacity: 50000PCS/Year

Product Description

Instruction
The rock drill is a kind of light rock drill machinery. It can perform both dry and wet drilling under medium hard or hard rock(f=8-18).(the diameter of blast hole is 34mm-40mm, the depth of hole is 3m)
This machine can drill downward with hand toward horizontal or acclive,when it is matched with air-leg model FT100, it is suitable for drilling works in various mines,quarries,capital construction of farmland, blasting for constructing roads in mountain areas and other projects.
This machine has transparent surface of FY200B lubricator to guarantee good lubrication,but also can be matched with model FT100 air leg.
Specification
Weight                                                       ≈18kg
Length                                                     ≈609mm
  Cylinder dia.                                                   60mm
  Piston stroke                                                   50mm
Air pressure                                                   0.4Mpa
Impact frequency                                               ≥30Hz
  Air pipe inner dia                                          16 or or19mm
  Water pipe inner dia                                               8mm
Air consumption                                              ≤25 L/S
Shank dimension                                     22×108mm±1mm
Bit dimension                                                34- 40mm
FT100type air leg
Length                                                      1312mm
Piston stroke                                                   810mm
Cylinder dia                                                    52mm
Weight                                                       ≈11kg