Robust Pneumatic Rock Drill: Yt27 Air Drill for Mining Efficiency

• Customization: Available
• Certification: CE, ISO 9001:2000
• Condition: New
• Model NO.: YT27
• Motor: Pneumatic
• Drill Hole Diameter: 34-45mm
• Drill Hole Depth: 5m(Max)
• Bit Type: Button Bit
• Drilling Way: Rotary
• Model No.: Yt27
• Air Consumption: 80 L/S
• Piston Diameter: 80mm
• Bit Head Size: R22*108mm
• Model: Yt27
• Drilled Holes Depth: 1.2-5m
• Transport Package: Carton/Wooden Box
• Specification: 85*63*28CM
• Trademark: Kai tuo
• Origin: Hebei
• Production Capacity: 1000sets/Month

Product Description

Product Description

Features
1, The YT27 air leg rock drill is engineered for powerful performance with its robust blowing and cleaning capabilities for gun holes, alongside a high-torque mechanism for efficient brazing.
2, Beyond the exceptional advantages of the YT27 model, it incorporates a flange control valve to enhance gas production and extend functionality.
3, The YT27 air-legged rock drills excel in rock drilling for expansive mining operations and intricate roadway projects, providing unparalleled efficiency.
4, Featuring innovative mechanisms such as air-water linkage, instant air-leg retraction, and customizable air pressure adjustments.
5, With a novel design, all control handles are strategically positioned for ease of use, making operations smoother and more intuitive.
6, The advanced sound-deadening cover significantly reduces noise, offering flexible exhaust direction to enhance on-site working environments.

Application areas:

Ideal for railway, tunnel, highway, metallurgy, coal mining, and water conservancy and hydropower construction projects, providing versatile and reliable drilling solutions.

Product Parameters

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

YT27 rock drills before use:What is a pneumatic rock drill?

1. Before you embark on drilling, ensure the integrity and seamless rotation of all components, including the rock drill, bracket, or rock drill cart. Fill with the necessary lubricant, and verify that both wind and water passages are clear and that all connection joints are securely fastened.

2. Secure safety by tapping on the roof near your working face. Check for any unstable or loose rocks on the roof and in the immediate vicinity. Address any hazards promptly to ensure a safe working environment.

3. Prepare the flat shell hole site adequately by pounding it flat beforehand. This precaution helps to avert slippage or displacement of the shell holes during the drilling process.

4. Avoid the peril of drilling dry. Always insist on wet rock drilling by initiating water flow before the wind when operating. Similarly, turn off the wind before stopping the water to maintain safety. Begin drilling at a low speed for initial penetration before transitioning to full speed once a sufficient depth is achieved.

5. Drillers must abstain from wearing gloves during drilling operations to ensure maximum safety and dexterity.

6. When employing the air leg for hole drilling, maintain proper posture and positioning. Refrain from using your body for added pressure and never position yourself in front of the rock drill during operation to avoid injury from potential brazing rod breakages.

7. Should you detect any abnormal sounds or irregular water discharge during rock drilling, halt the machine immediately for inspection. Identify and rectify the issue before resuming your drilling endeavors.

8. When retracting the rock drill or replacing the brazing rod, operate the rock drill at a reduced speed and remain vigilant about the brazing position to ensure safety and precision.

Detailed Photos

Frequently asked questions

Unbeatable Price Advantage
As a leading integrated industrial and trade enterprise, we proudly present our unbeatable factory-direct pricing! Our commitment to cutting out the middleman assures you the best value for your investment.
What is the delivery timeframe?
As the direct manufacturer, we prioritize swift production upon order confirmation. For readily available stock items, you can anticipate delivery within an impressive 15-day window. For larger custom orders, expect a delivery timeframe extending up to 30 days, ensuring quality and precision in every piece.
What are your accepted payment terms?
Our preferred payment methods include T/T and D/P. For T/T transactions, we require a 30% deposit upfront, with the remaining 70% payable before shipment dispatch, ensuring smooth and secure transactions.
How long are your prices guaranteed?
As an esteemed manufacturer, we maintain stable pricing throughout the year. Adjustments are rare and occur only under these circumstances: (1) Significant fluctuations in the U.S. dollar exchange rate; (2) Notable increases in labor or raw material costs that necessitate manufacturer price revisions.
What transportation logistics do you utilize?
Our transportation logistics are both versatile and efficient, offering three robust modes of freight transport to meet your needs: (1) Sea freight, comprising 80% of our shipments, ensures reliable delivery to major continents including Africa, South America, and the Middle East. (2) For landlocked neighboring countries, we offer road or rail transport, providing secure and dependable delivery.(3) For urgent and lightweight spare parts, our air transportation option ensures quick and timely deliveries right when you need them.