| Customization: | Available |
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| Certification: | CE, ISO 9001:2000 |
| Condition: | New |
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Features
1, The YT27 Air Leg Rock Drill is engineered with robust capabilities, featuring a powerful blow function that cleans the gun hole with proficiency and boasts a high torque for efficient brazing.
2, In addition to the inherent advantages of the YT27 Air-Legged Rock Drill, it incorporates a flange control valve designed to optimize gas production and includes a suite of additional innovative functions.
3, The YT27 Air-Legged Rock Drills excel in rock drilling applications, making them the prime choice for substantial mining operations and ambitious roadway construction projects.
4, Equipped with sophisticated mechanisms like air-water linkage, rapid air-leg return, and adjustable air pressure, the YT27 offers unparalleled performance.
5, The design features ergonomically centralized control handles, making the mechanism both innovative and user-friendly, ensuring seamless operation.
6, A sound-deadening cover is incorporated to significantly minimize noise levels and allows for versatile exhaust direction changes, greatly enhancing on-site working conditions.
Application areas:
From railways and tunnels to highways, metallurgy, coal mines, and extensive water conservancy and hydropower construction projects, the YT27 is your versatile partner in progress.
| 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 |
Preparations for Using YT27 Rock Drills:Understanding Pneumatic Rock Drills
2. Vigilantly inspect the roof in the vicinity of the working face for any live or loose rocks on both the roof and the second gang. Conduct necessary reinforcement or stabilization procedures to ensure safety.
3. Prior to initiating the rock drilling process, ensure that the surface where the flat shell hole is to be drilled is meticulously leveled and prepared. This preemptive measure aids in preventing any slippage or undesired displacement of the shell hole during drilling.
4. Adherence to wet drilling techniques is paramount; avoid dry eye drilling at all costs. Begin by activating the water flow before initiating the wind mechanism during operation, and reverse the sequence upon cessation. Initially, commence hole drilling at a reduced speed, subsequently escalating to full speed once a satisfactory depth has been achieved.
5. Drillers must refrain from wearing gloves during operation to ensure optimal tactile feedback and safety.
6. When utilizing the air leg for hole drilling, maintain a proper standing posture and position. Avoid exerting bodily pressure on the equipment, and under no circumstances should one stand directly in front of the rock drill or beneath an active brazing rod, as this poses a significant risk of injury from potential breakage.
7. Should any anomalous sounds or irregular water discharge occur during drilling, cease operations immediately. Conduct a thorough inspection to diagnose and rectify the issue before resuming the drilling process.
8. Exercise caution when withdrawing the rock drill or replacing the brazing rod. Allow the drill to run at a reduced speed and be vigilant of the rock drill braze positioning to ensure a safe transition.
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