Yt29A Air-Leg Rock Drill/Pneumatic Rock Drill/Air Drill

• After-sales Service: None
• Warranty: None
• Degree of Automation: Semi-Automatic
• Transport Package: Cartons or Others
• Trademark: GM
• Origin: China
• Model NO.: YT29A
• Production Capacity: 50000set/Year

Product Description

The YT29A rock drill is the most strongest, powerful and highly efficient rock drill in the range.It gives improved productivity and drill steel economs and can be used on all rock formation and in all kinds of applications.

Specification:
Weight                                                         26 KG
All length                                                      660MM
Air consumption                                           ≤82L/S
Drilling Frequency                                        ≥40HZ
Air pipe inner Dia.                                        25MM
Water pipe inner Dia.                                   13MM
Drilling Hole Dia.                                          34-42MM
Drilling Depth                                                5M
Shank Size                                                   22*108mm
Air pressure                                                  0.63Mpa

FT160 Air leg:
Weight                                                                    17KG
Length                                                                    1800MM
Pushing stroke                                                        1370MM

FY250 Oil Reservior:
Weight                                                                     1.2KG
Oil capacity                                                              250ML
 

Temperature	Name	No	Flash  point	Kinematic  viscosity	Solidifying  point	Standard
10-30ºC	Machine oil	N46	180ºC	41.4-50.6(40ºC)	-10ºC	GB443-84
-10-10ºC	Machine oil	N22	170ºC	19.8-24.2(40ºC)	-15ºC	GB443-84
-30-10ºC	Refrigerator oil	HD-13	160ºC	11-15(50ºC)	-40ºC	Y1213-79