Yt28 Air Leg Pneumatic Rock Drill with Long Service Life, Reliable Performance

• Customization: Available
• Type: Placer Drill
• Drill Direction: Vertical
• Model NO.: YT28
• Depth of Drilling: 5 M
• Drilling Speed: 85L.S
• Automation: Manual
• Layout: Vertical
• Control: Artificial
• Precision: High Precision
• Application: Construction, Mineral Industry, Stone Industry
• Certification: ISO, CE
• Model No.: Yt28
• Shank (Mm): 661
• Cylinder Dia (Mm): 80
• Pistion Stroke (Mm): 60
• Working Pressure(MPa): 0.4
• Working Water Pressure(MPa): 0.20 - 0.30
• Air Pipe Inner Dia (Mm): 25
• Water Pipe Inner Dia(Mm): 13
• Rock Drill Hole Depth (M): 5
• Shank Size(Mm): 22*108mm
• Transport Package: Wooden Box
• Specification: ISO9001 CE SGS
• Trademark: Prodrill
• Origin: China
• HS Code: 84671900
• Production Capacity: 10000 PCS/Month

Product Description

YT28 Air Leg Rock Drill
 
Description
 
Our air-leg rock drills have following features: 
1. Fit for wet drilling in medium-hard or hard rock 
2. Grouped control mechanism, quick to start up, with "air on, water on, air off, water off" mechanism, 
convenient to handle and easy to maintain and repair. 
3. Energy-saving and efficient, long service life of parts which are highly interchangeable and reliable 
performance. 
4. YT28 differs from similar products particularly in its high efficiency strong flushing and powerful torque.
 
Specification

Model	YT23	YT23D	YT24	YT27	YT28	YT29A	YSP45
Weight(kg)	24	24	24	26	26	26.5	1420
shank (mm)	628	668	678	668	661	659
cylinder dia (mm)	76	70	70	80	80	82	95
pistion stroke (mm)	60	70	70	60	60	60	47
working pressure(Mpa)	0.4-0.5	0.4-0.5	0.4	0.4-0.5	0.4	0.4-0.5	0.63
impact energy (J)	≥65	≥45		≥70		≥70	≥73.5
impact frequency(Hz)	≥33	≥28	≥25	≥36	≥28	≥37	≥46
air consumption (L/s)	≤80	≤38	55	≤85		≤65	≤113.3
working water pressure(Mpa)	0.2-0.3	0.2-0.3	≤2.7	0.2-0.3		0.2-0.3	0.3
air pipe inner dia (mm)	25	19	19	25	25	25	25
water pipe inner dia(mm)	13	13	13	13	13	13	13
rock drill hole dia(mm)	34-42	34-42	34-42	34-42	34-42	34-45	34-42
rock drill hole depth (m)	5	5	5	5	5	5	6
shank size(mm)	22*108	22*108	22*108	22*108	22*108	22*108	22*108

 



About Us.

ProDrill Rock DrillingTools products are manufactured from highly wear resistant steel with best carbide inserts YK05. Using this new computer technology, these carbide inserts are combined with the special steel bodies developed by ProDrill to provide the client with unbeatable consistent quality.

What is more, each bit body is marked with a manufacturing lot number that allows precise tracking and control through the full history of the manufacturing process of carbide inserts and steel bodies. ProDrill are developing to one of leader in helping to achieve remarkable technological innovations that have propelled the mining, construction and quarry industries to the highest drilling efficiencies. State-of-the-art technology in ProDrill Rock Tools have kept pace with the new breed of hydraulic drilling machines. Incorporating our products with these new drilling machines has resulted in additional labor savings, greater efficiencies, and safety for the clients.

In order to allow the new drills to display their maximum capacities and efficiencies, ProDrill Rock Tools products undergo refined laboratory studies and are put in extensive field experiments in every conceivable rock drilling condition. Testing of ProDrill Rock Tools products in the field is done by qualified engineers who report in detail the findings to the client's management, and these test results are used to determine the correct products for the best overall drilling economy. ProDrill is constantly striving to improve rock drilling excellence and continues to research new ProDrill Rock Tools products and develop new technology to lower drilling costs. We produce for you a product which is the most consistent, highest quality drilling tool manufactured in the world today.

At Prodrills we believe that the Prodrill Rock Drilling Tools products we produce will meet your every request and give you the best possible drilling economy to make your operation more profitable.