Product Details

Product Description

Product Application

Powerful Most rugged Handheld stoper rock drills for surface drilling

YT28 Hand-held pneumatic leg rock drill is a kind of rock drill of high efficiency which is widely used to drill blast holes in rock tunneling and drilling work.
It is suitable for drilling on medium hard and hard rock (f=8~18). The holes can be horizontal, sloping, and vertical upward. The drill rock diameter and depth are 32~45mm and 5m respectively.

Technical Parameter FOR YT28 ROCK DRILL
Type	YT28
Weight	26 (Kg)
Length	661(mm)
Cylinder dia	φ80 (mm)
Piston stroke	60 (mm)
Working pressure	0.4~0.5 (Mpa)
Impact energy	≥60.2 (J)
Impact frequency	≥37 (Hz)
Air consumption	≤81 (L/s)
Working water pressure	0.2~0.3 (Mpa)
Air pipe inner dia	φ25 (mm)
Water pipe inner dia	φ13 (mm)
Rock drill hole dia	φ34~φ42 (mm)
Rock drill hole depth	5 (m)
Shank size	22×108 (mm)

Detailed Images

Machine Parts

Name: Drill bits

Brand: HWZG

Original: China

Tapered chisel bits/ Tapered cross bits/Tapered button bits, the diameters such as 32mm, 34mm,36mm, 38mm,40mm, 42mm.

Main Features

Name: B22 Drill rod
Brand: HWZG
Original: China

B22 drill rod,the length can be customized as your demand.

Machine Parts

Name: Air Leg
Brand:HWZG
Original: China
This machine may match with FT160BD short air leg of FT160BC long air leg.

Machine Parts

Some spare parts will send to you with the machine together,this just for free.

Custoemr Visit

Certifications

Our Factory

Shandong Hengwang Heavy Industry co.,ltd is the professional manufacturer of Pile driver,Drilling rig,Road construction machine . With more than 300 workers and 25 Senior engineers.Welcome visit our factory and sent inquiry to us.

After-Sales Service

* Training how to instal the machine, training how to use the machine.

* Engineers available to service machinery overseas.

Packing & Delivery

Packaging
Size	55 (L) * 30(W) * 35 (D)cm
Weight	50 kgs
Packaging Details	The normal package is wooden box(Size: LWH). If export to european countries,the wooden box will be fumigated.If container is too tigher,we will use pe film for packing or pack it according to customers special request.

Packaging
Size	55 (L) * 30(W) * 35 (D)
Weight	50 kgs
Packaging Details	The normal package is wooden box(Size: LWH). If export to european countries,the wooden box will be fumigated.If container is too tigher,we will use pe film for packing or pack it according to customers special request.