Air Leg Rock Drill YT23 (7655)

Product Introduction:

7655 rock drilling is a high efficiency rock drilling manchine. It's widely used in mining and roadway drivage of drilling operation. Also it's an important tool for railway, water conservancy, and construction. It can be used with FY200B oiler and type FT160A (FT160B, FT160C) air leg. It can be used for drilling the medium hard rock for wet drilling, drilling horizontal and inclined hole.

Main Parameter:

Product model                                                        7655

Weight (kg)                                                             24

Length (mm)                                                           628

Shank size                                                              H22x108

Drilling diameter (mm)                                            32-42

Piston diameter (mm)                                             76

Piston stroke (mm)                                                 55

Air pressure   (at 0.5MPa)                               air consumption (L/s)                 ≤54

                                                                        impact frequency (Hz)                ≥36

Rotation (r/min)                                                                     300

Air hose inner diameter (mm)                                               25           

Quality Air Leg Rock Drill Manufacturer In China -FAQ

Payment terms:100% by TT ,

Delivery time:10 days after deposit

Supply ability:1000 pcs per month.

If you want to get more information,please contact me.

Name:Eric Qin

Skype id:hargrand163