Reasonable price for 4\\\’\\\’ Dth Hammer - Rock Drill – TDS
Reasonable price for 4\\\’\\\’ Dth Hammer - Rock Drill – TDS Detail:
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, parts highly interchangeable and reliable performance.
4) OKYPdiffers form similar products particularly in its high efficiency, strong flushing and powerful torque.
YO18 | JY20 | YT24 | ZY24 | YT28 | |
Cylinder Diameter mm |
58 | 63 | 70 | 70 | 80 |
Piston Strock mm |
45 | 55 | 70 | 70 | 60 |
Air Consumption m3/min |
1.3 | 2 | 3 | 3 | 5 |
Impacts HZ |
31 | 33 | 34 | 34 | 37 |
Working Pressure Mpa(kg/cm2) |
0.4~0.6 | 0.4~0.6 | 0.4~0.6 | 0.4~0.6 | 0.4~0.6 |
Water Pipe Inner Diameter mm |
19 | 19 | 19 | 19 | 25 |
Traneal Inner Diameter mm |
8 | 8 | 8 | 13 | 13 |
Length mm |
550 | 561 | 678 | 690 | 661 |
Weight kg |
18 | 20 | 24 | 25 | 26 |
Shank mm |
22*108 | 22*108 | 22*108 | 22*108 | 22*108 |
FT180 | FT140 | FT140A | FT160B | |
Length(Min.) mm |
1425 | 1672 | 1668 | 1800 |
Propulsion Length mm |
950 | 1250 | 1339 | 1365 |
Thrust kg |
100 | 140 | 150 | 160 |
Product detail pictures:




Related Product Guide:
We will make just about every exertion for being excellent and perfect, and speed up our actions for standing during the rank of worldwide top-grade and high-tech enterprises for Reasonable price for 4\\\’\\\’ Dth Hammer - Rock Drill – TDS , The product will supply to all over the world, such as: Greece, Ghana, Montreal, Furthermore, all of our products are manufactured with advanced equipment and strict QC procedures in order to ensure high quality. If you are interested in any of our products, please don't hesitate to contact us. We will do our best to meet your needs.

The quality of the products is very good, especially in the details, can be seen that the company work actively to satisfy customer's interest, a nice supplier.

Write your message here and send it to us