=== Base Info ===
=== Description ===
Basic Info.
Model NO.
YT28
Type
Core Drilling Rig
Function
New
Structure
Vertical Drilling Machine
Layout
Vertical
Weight
26kgs
Usage
Ore, Water Well, Coal
Power Type
Pneumatic
Transport Package
Carton
Specification
Steel
Trademark
Bestlink
Origin
China
HS Code
84671100
Production Capacity
5000000sets Per Year
Product Description
1. With Air Leg Rock Drill
2. Hand-hold Rock Drill
3. Air Consumption: Less 67L/S
4. Working Pressure: 4bar-6.3bar
Xiamen bestlink factory co., ltd., founded in 2004, is specializing in supply and export of all types of quarrying and mining tools.
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" machanism, 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.
Model | | YT24 | YT28 | YT29A |
Weight | kg | 24 | 26 | 27 |
Air consumption at 0.63MPa | L/s | 67 | 81 | 88 |
Length | mm | 678 | 661 | 659 |
Shank | mm | 22(25)*108 | 22(25)*108 | 22(25)*108 |
Bore Dia | mm | 30-42 | 30-42 | 32-45 |
Impact rate | Hz | 31 | 37 | 37 |
Air Hose connection | mm | 19 | 25 | 25 |
Water Hose connection | mm | 13 | 13 | 13 |
Air leg type | | FT140B,D | FT140B,D | FT160B |



