Portable Borehole Hard Hole DTH Drilling Rig Rock Drill

China Portable Borehole Hard Hole DTH Drilling Rig Rock Drill, Find details about China Coal Mining Rock Drill, Air Power Rock Drill from Portable Borehole Hard Hole DTH Drilling Rig Rock Drill

Basic Info.

Model NO.

YT28

Material

Carbon Steel

Name

Yt Rock Drill

Drill Diameter

34-45mm

Drill Depth

Air Consumption

Less Than 81.6L/S

Impact Frequency

More Than 37 Hz

Drilling Speed

More Than 470mm

Shank Dimensions

22*108

Drill Bit

Button Bits, Chiesl Bit, Cross Bit etc

Drill Rod

B22 or Integral Drill Rod

Operation

Handhold

Trademark

Hengwang

Transport Package

Carton Box or Export Wooden Box

Specification

28kg

Origin

Shandong, China

HS Code

8207909000

Model NO.

YT28

Material

Carbon Steel

Name

Yt Rock Drill

Drill Diameter

34-45mm

Drill Depth

Air Consumption

Less Than 81.6L/S

Impact Frequency

More Than 37 Hz

Drilling Speed

More Than 470mm

Shank Dimensions

22*108

Drill Bit

Button Bits, Chiesl Bit, Cross Bit etc

Drill Rod

B22 or Integral Drill Rod

Operation

Handhold

Trademark

Hengwang

Transport Package

Carton Box or Export Wooden Box

Specification

28kg

Origin

Shandong, China

HS Code

8207909000

Product Desciption

Yt Series Rock Drill Description
YT Series Pusher Leg Rock Drill is a kind of high efficiency air leg rock drill machinery.
rock drill is mainly used for diging into mine laneway and blasting holes in all drilling works.
The pusher leg rock drill is indispensably importance machine tool in metallurgy, coal, railway, traffic,
water conservancy construction and national defence stone project.
Pneumatic Rock Drill is suitable for drilling and blasting under various of rocks at any direction angles.
Blast hole dia is 34-42mm, drill hole depth is 5 m This machine may match with Model FT160BD short air leg or Model FT160BC long air leg.
This airleg rock drill has transparent surface of FY200B oil reservoir, easy to observe the oil lever, adjust oil quantity,ensure the well lubricated.
Yt Series Rock Drill Parameter

Model No	YT24	YT26	YT27	YT28	YT29A
Weight (kg)	24	26	27	28	27
Length (mm)	678	690	668	661	659
Cylinder Dia*Stroke (mm)	70*70	95X60	80*60	80*60	82*60
Working Pressure (Mpa)	0.4-0.63
Impact energy (J)	≥65	≥64	≥75.5	≥70	≥78
Impact frequency (Hz)	≥31	≥36.5	≥36.7	≥37	≥37
Air consumption (L/S)	≤67	≤55	≤83.3	≤81	≤88
Hose size (mm)	25	25	25	25	25
Rork drill hose diameter(mm)	34-42	34-42	34-42	34-42	34-42
Rock drill hose depth (m)	5	5	5	5	5
Shank size (mm)	22x108	22x108	22x108	22x108	22x108