Stopper Hammer
| Place of Origin:China | Brand Name:Jufeng |
| Model Number:YT24 |
Online Postings: Products , Selling Leads
Country/Territory: China
Business Type: Manufacturer
Number of Employees: 51 - 100 People
1. YT24 air leg drill is one high performance rock drill with advantages of lighter weight, higher efficient, lower noise and simply, compact construction.
YT24 air leg drill fits for drilling horizontal or acclivitous hole in rock those rigidity in range f= 8-18, diameter of hole in range 32-42mm, maximum depth of hole is 5 meters.
2. YT24 consist of main machine, FT140BC air leg and FY200B oil lubricator.
3. Main Machine
Weight(KG) | 24 | Length(mm) | 678 |
Cylinder Diameter(mm) | 70 | Stroke(mm) | 70 |
Air Hose Inner Diammer(mm) | 25 | Water Hose Inner Diameter(mm) | 13 |
Working Air Pressure(MPa) | 0.4-0.63 | Bit Shank Specification | B22x108 |
4. Efficiency on Different Air Pressure
Working Air Pressure(MPa) | 0.4 | 0.5 | 0.63 |
Impact Energy(J) | 30 | 55 | 62 |
Impact Frequency(Hz) | - | 31 | - |
Air Consumption( L/s) | 38 | 47 | 75 |
Rev on Zero Load( r/min) | - | 250 | - |
Noise dB(A) | <126 | ||
5. Air Leg
Air Leg Mode | Weight(KG) | Length(mm) | Thrust on 0.5MPa(N) |
FT140BC | 15 | 1250-1678 | 1400 |
6. Oil Lubricator
Oil Lubricator Mode | Weight(KG) | Capability(ml) |
FY200B | 1.1 | 200 |
7. Lubricator Requirements
Temperature() | 0~30 | -15-0 | -15 |
Viscosity(cSt, 50 ) | 40-60 | 15-40 | 15 |
Flash Point() | 200 | 180 | 160 |
Solidifying Point() | -10 | -30 | -40 |
8. Working pressure and diameter of air hose and water hose
The diameter of air hose should be not less than 25mm, the length of air hose should be less than 15m, the most suitable air pressure range is 0.45-0.63MPa.
The diameter of water hose should be 13mm, the most suitable water pressure should be lower 0.05MPa than air pressure in air hose.
9. Drill Bar
Hexagonal hollow drill bar, rigidity of bit shank should be 49-55HRC, the bit shank must be level and keeping plumb with axes of drill bar.
10. Drill Bit
Bull bit, four point bit and button bit is suitable, the diameter of bit should be 33-42mm.
Stopper Hammer
Products
- Rock Drill Tools [16]
- Rock Drill [14]
Contact Us
Zhejiang Jufeng Machinery Co., Ltd.
[China]
Street Address : RM613, No.197 Jiaogong Road
City : Hangzhou
Province/State : Zhejiang
Country/Region : China

