Yt28 Air Leg Rock Drill for Underground Coal Mining Tunnel

China Yt28 Air Leg Rock Drill for Underground Coal Mining Tunnel, Find details about China Jack Hammer, Air Leg Jack Hammer from Yt28 Air Leg Rock Drill for Underground Coal Mining Tunnel

Basic Info.

Model NO.

YT28

Drilling Way

Rotary

State

New

Shank Size

H22* 108+/-1mm

Cylinder Diameter

80mm

Air Pipe Inner Diameter

25mm

Water Pipe Inner Diameter

13mm

Delivery Time

Within 2-3 Days

Trademark

better onward

Transport Package

Cartons Packing

Specification

26kg

Origin

China

HS Code

8430390000

Model NO.

YT28

Drilling Way

Rotary

State

New

Shank Size

H22* 108+/-1mm

Cylinder Diameter

80mm

Air Pipe Inner Diameter

25mm

Water Pipe Inner Diameter

13mm

Delivery Time

Within 2-3 Days

Trademark

better onward

Transport Package

Cartons Packing

Specification

26kg

Origin

China

HS Code

8430390000

Product Desciption

Introduction of YT28 rock drill

YT28 air leg rock drill with the characteristics of high efficiency and low consumption.

It is especially suitable for railway, highway, water and electricity construction.
It is also the replacement product of mine tunnel excavation and various rock drilling operations in metallurgy, coal and other mines.

YT28 Air leg rock drill is suitable for drilling horizontal and inclined holes on medium hard and hard rocks (f=8~18), and also could drill bolt holes upward, the drill hole diameter is 34-42mm, effective drill hole depth is 5m.

Parameter of YT28 rock drill

Weight	26kgs
Length	661mm
Cylinder diameter	80mm
Piston stroke	60mm
Working pressure	0.4-0.63Mpa
Impact frequency	≥37Hz
Air consumption	≤81L/S
air pipe diameter	25mm
water pipe diameter	13mm
Drill bit diameter	34-42mm
Shank size	22×108±1mm
FT160BD small air leg
Air leg length	1400mm
Pushing Stroke	965mm
Cylinder inner diameter	65mm
Weight	14.4kgs
FT160BC long air leg
Air leg length	1800mm
Stroke:	1365mm
Cylinder inner diameter	65mm
Weight:	16.9kgs
FY200A oil lubricator
Oil volume:	0.2L