Application

 

YT28A is a pnuematic drill.It is widely used in metallurgy, coal, railway, transportation, water conservancy construction and national defense stone works, etc.

 

Specification
Name	Wholesale hand held portable pneumatic air leg YT28 rock drill machine
Cylinder Diameter	80mm
Piston Stroke	60mm
Impact Energy	≥70J (0.63Mpa)
Drilling impact Frequency	≥37Hz (0.63Mpa)
Drilling Speed (Grade 14 rock)	≥470mm/min (0.63Mpa)
Air consumption	≤81.6L/s (0.63Mpa)
Inner Diameter of Air Pipe	25mm
Inner Diameter of Water Pipe	13(10)mm
Working Air Pressure	0.63Mpa
Working Water Pressure	0.2MPa
Suitable Drilling Diameter	34-42mm
Suitable Maximum Drilling Depth	5m
Air Consumption Per Meter	10.2*103L/m
Shank Dimension	H22*108mm
Working Temperature	-30℃~+50℃
Total Weight	26Kg
Overall Dimension	L670*W240*H210mm

 

Features

 

1.Compared with similar products, YT28A rock drill has the characteristics of high impact power, long service life, easy maintenance, less gas consumption.

 

2.After long-term mining practice, YT28A rock drill has many advantages. Such as drill faster, light weight and low noice.

 

3.YT28A rock drill is equipped with transparent shell type FY200B oil tank to observe oil level, adjust oil quantity and ensure good lubrication.

 

Packing and Delivery 

 

Package: Normally packed in carton at first, then packed with a wooden box.

Delivery time: Normally within 2 weeks.

 

FAQ

 

1. Are you factory?

Yes

 

2. How about your products quality?

There is QC team to control every order. The-third party testing is acceptable.

 

3. How about MOQ?

Depend on your request.Can be negociated.

 

4. How about production time?

Normally the machine are in stock.If no stock, it will take about 10 days. If busy, take about 15-25 days

 

5. How about delivery method?

Shipping as usual.If you have other request, can be negociated.

 

6.How about your sale service?

80 professional after-sales staff will serve you. If needed, overseas service center is available.

 

7.How can i place an order?

First method :Place order directly on alibaba if you are familiar with it

Second method : Please tell us specifications ,let's make a contract

 

8.How can i visit your factory?

Please inform to us when you have a visiting plan,we will provide all traffic details in China