YT24 Hand-hold and Air-leg Rock Drill

Specifications

item name:YT24 Hand-hold and Air-leg Rock Drill

specification

Weight                                                    ≈ 24 kg

Length                                                     678mm

Cylinder dia                                             70mm

Piston stroke                                                70mm

Air pressure                                               0.40.63MPa

Impact frequencey                                      ≥ 31Hz(1860bpm)

Air consumption                                      ≤66.7 L/S(4m3/min)

Air pipe (inner dia)                                               19mm

Water pipe (inner dia)                                            13mm

Shank head dia                                              34-42mm

Shank dimensions(hex×length)                        22×108 mm±1mm

FT140B Air-leg:

Length of air-leg                                             1687mm

Pushstroke                                                  1250mm

Cylinderdia                                                   60mm

Weight                                                    ≈15.6kg

The rock drill is a kind of high efficiency air leg rock drill machine.It is widely used for blasting holes and other drilling projects in a quarries, railway construction, water conservancy construction and defence project facility.

It is suitable for drill level or gradient holes in medium hard or hard rock(f=8-18).The drilling depth can be five meters. It can be matched with the FT140BD short air-leg or FT140B long air-leg to use in the basis of the width of rock.Also it can be fixed on drilling-vehicle or drilling-shelf.

To ensure the well lubricating.This rock drill may match FY200B oil reservior .