| Certification: | CE, ISO 9001:2000 |
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| Condition: | New |
| Motor: | Pneumatic |
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Features
1, The YT27 Air Drill showcases exceptional prowess with its robust function for efficiently blowing and cleaning the gun hole, coupled with a high-torque mechanism perfect for turning to braze.
2, Beyond the remarkable advantages of the YT27 air-legged rock drill, it also integrates an innovative flange control valve, enabling effective gas production alongside other versatile functionalities.
3, The YT27 air-legged rock drills are meticulously engineered to excel in rock drilling, making them the ideal choice for extensive mining operations and complex roadway projects.
4, Equipped with advanced air-water linkage technology, swift air-leg quick return, precise air pressure adjustment, and a suite of other sophisticated mechanisms.
5, Designed with user-friendly control handles clustered around the main handle, this innovative mechanism ensures ease of operation and novel functionality.
6, Featuring a state-of-the-art sound-deadening cover, this component significantly dampens noise levels and allows flexible exhaust direction adjustment, thereby enhancing on-site working conditions.
Application areas:
Perfectly suited for a broad spectrum of applications including railway construction, tunneling, highway development, metallurgy, coal mining, and major water conservancy and hydropower construction projects.
| Model | Yt27 |
| N.W | 28kg |
| Length | 688mm |
| Bit Head Size | R22×108mm |
| Air Consumption | ≤80 L/S |
| Percussive Frequency | ≥36.7 Hz |
| Impact Energy | ≥75.5 J |
| Boreholes Diameter | 34-45mm |
| Piston Diameter | 80mm |
| Piston Stroke | 60mm |
| Working Air Pressure | 0.63 Mpa |
| Working Water Pressure | 0.3 Mpa |
| Drilled Holes Depth | 2m-5m |
Usage Guidelines for the YT27 Rock Drill:Understanding the Pneumatic Rock Drill Explained
2. Carefully inspect the roof near the working face. This involves detecting any live or loose rocks on the roof and second gang adjacent to the working face. Execute necessary safety measures to secure the area meticulously.
3. The working surface where the flat shell hole is to be drilled must be diligently flattened in advance to prevent any slippage or displacement during rock drilling. Proper preparation enhances efficiency and safety.
4. Strictly avoid dry drilling. Always adhere to wet rock drilling procedures. Properly initiate water flow before engaging air. Upon completion, cease air flow prior to stopping water. Begin drilling holes at a low speed, and increase to full speed only when an adequate depth is achieved.
5. Ensure that drillers do not wear gloves during drilling operations to maintain optimal safety and control.
6. When operating with an air leg to drill, pay close attention to one's standing posture and position. Avoid exerting pressure using the body and never stand directly in front of the rock drill or beneath a working brazing rod to prevent injury from potential hazards.
7. Should any abnormal sounds or irregular water discharge occur during rock drilling, promptly halt the machine for a thorough inspection. Identify and rectify the cause before resuming operations for continued safety.
8. When retracting the rock drill or replacing the brazing rod, operate the rock drill slowly, and maintain keen awareness of the position of the brazing rod to ensure seamless transitions and safety.
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