1. Y20&Y24 are intended for dry drilling, YH24 for wet drilling
2. Suitable for either drilling downward or incline of blast holes in medium-hard rock, of for second blasting operation.
3. Centrally grouped control, nimble starting, stable running and easy maintenance.
Instruction of Y24
The rock drill is widely used for dry drilling in the medium-hard and hard rock(f=8-18). It’s suitable for drilling works in surface mine, quarry for boulder blasting and other dry drilling working.
FY200B oil reservior is matched with this rock drill to ensure the fine lubrication.
Advantage of Y24
1. Dry Drilling Machine
2. Great Efficiency & Speed
3. Stable Running & Easy Maintenance
4. Widely used in Construction o, Mines, Bridges, Roads

Y-20

Y24

Technical Specifications

Weight	3-24 Kg
Total Length	604mm
Working Pressure	0,4
Impact Frequency	>27
Air Consumption	<55L/s
Air Pipe Inner Dia	19mm
Shank Size (hex. xL)	22×108 ±1
Bore dia	34 – 42

 

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