Y20LY Hand-hold and Air-leg Rock Drill

Specifications

item name: Y20LY Hand-hold and Air-leg Rock Drill

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(1800bpm)

  Air pipe inner dia                                          16 or or19mm

  Water pipe inner dia                                               8mm

Air consumption                                     ≤25 L/S(1.5m3/min)

Shank dimension                                     22×108mm±1mm

Bit dimension                                                34- 40mm

FT100type air leg

Length                                                      1312mm

Piston stroke                                                   810mm

Cylinder dia                                                    52mm

Weight                                                       11kg