Brand：	none
Address：	China
Min.Order：	none
Supply：	none
Valid until：	Long Term
Type：	Array

Product Details

Overview

Quick Details

Condition:: New

Type:: Core Drilling Rig

Power Type:: Gasoline

Place of Origin:: Shandong, China

Brand Name:: HengWang

Usage:: Coal

Voltage:: 220V 380V or customize

Dimension(L*W*H):: 659x248x205mm

Weight:: 28kg

Certification:: ISO

Warranty:: 1 Year

After-sales Service Provided:: Video technical support, Free spare parts, Online support, Field installation, commissioning and training, Field maintenance and repair service

Cylinder Diameter:: 82mm

Piston Structure Stroke:: 60mm

Working Pressure:: 0.63MPA

Impact Energy:: 78J

Rock drill depth:: 5m

Shank size:: H22*108±1mm

Air pipe inner dia:: 25mm

Water pipe inner dia:: 13mm

Supply Ability

Supply Ability:: 1000 Set/Sets per Month

Packaging & Delivery

Packaging Details: woden boxes

Port: Qingdao or any port in China

Lead Time:

Quantity(Sets)	1 - 1	>1
Est. Time(days)	3	To be negotiated

Product Description

YT28 Rock Drill Machine Application

1.The rock drill is a kind of high efficiency air leg rock drill machinery.
2.It is mainly used for blasting holes and other drilling works in a quarries, railway construction, water conservancy construction and defence project facility.
3.It is suitable for drilling and blasting under various of rocks and any direction angles.
4.Blast hole dia is 34-42mm, drill hole depth is 5m.
5.This machine may match with FT160BD short air leg of FT160BC long air leg.

Safety

a. Ensure that technical safe practices are employed.
b. Pay attention to the position of steel wire ring clamp, if found it fray,change it.
c. Check steel wire ring clamp whether or not abrase, if so, change another at once.
d. Do not allow use low burning point and easy explosion lubricating oil.

SPECIFICATIONS FOR YT Series Pneumatic Rock Drilling Machine with Air Leg
Model	YT24	YT27	YT28
Weight	24kgs	27kgs	26kgs
Length	678mm	668mm	661mm
Air pressure	0.4-0.63Mpa	0.4-0.63Mpa	0.4-0.63Mpa
Impact frequency	≧31HZ	≧39HZ	≧37HZ
Air consumption	≦67L/s	≦86L/s	≦81L/s
Impact energy	≧65J	≧75	≧70
Cylinder*stroke	70mm*70mm	80mm*60mm	80mm*60mm
Air pipe diameter	19mm	19mm	25mm
Shank dimension	22*108mm	22*108mm	22*108mm
Drilling depth	5m	5m	5m
Bit diameter	34-42mm	34-45mm	34-42mm