OEM/ODM Manufacturer Hollow Anchor Bar - Jack Hammer – TDS
OEM/ODM Manufacturer Hollow Anchor Bar - Jack Hammer – TDS Detail:
Model YT27 is a highly efficient pusher leg rock drill. It is mainly used in either rock drilling work such as mining and tunneling, or in railway, water conservancy construction projects and stone work. It is suitable for wet drilling on hard and medium hard rock, or for drilling horizontal or inclined blast holes. YT27 can be equipped with pusher leg FT160A and FY250 lubricator.
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:






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"Control the standard by the details, show the power by quality". Our business has strived to establish a highly efficient and stable team staff and explored an effective good quality regulate course of action for OEM/ODM Manufacturer Hollow Anchor Bar - Jack Hammer – TDS , The product will supply to all over the world, such as: Iceland, Mumbai, Bolivia, We've been always creating new technology to streamline the production, and give products with competitive prices and high quality! Customer satisfaction is our priority! You can let us know your idea to develop unique design for your own model to prevent too much similar parts in the market! We are going to present our best service to satisfy all your needs! Remember to contact us right away!

Customer service staff and sales man are very patience and they all good at English, product's arrival is also very timely, a good supplier.

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