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YT27 Mining Air Leg Rock Drill For Hard Rock Drilling Featured Image
  • YT27 Mining Air Leg Rock Drill For Hard Rock Drilling
  • YT27 Mining Air Leg Rock Drill For Hard Rock Drilling
  • YT27 Mining Air Leg Rock Drill For Hard Rock Drilling
  • YT27 Mining Air Leg Rock Drill For Hard Rock Drilling
  • YT27 Mining Air Leg Rock Drill For Hard Rock Drilling

YT27 Mining Air Leg Rock Drill For Hard Rock Drilling

Short Description:

The YT27 air-leg pneumatic rock drill is a high-performance, heavy-duty industrial drilling machine engineered for medium-hard and hard rock drilling tasks. Built with robust materials and precision craftsmanship, this pneumatic jack hammer delivers consistent power, low maintenance, and long service life, making it the top choice for global mining, construction and quarrying enterprises.


  • model: YT27
  • Weight (kg): 27
  • Length (mm): 668
  • Drill tail specification (mm): R22*108
  • Gas consumption (L/S): ≤80
  • Impulse frequency (Hz): ≥36.7
  • Drilling diameter (mm): 34-45
  • Piston diameter (mm): 80
  • Piston stroke (mm): 60
  • Working pressure (Mpa): 0.63
  • Drilling depth (M): 5
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    Product Detail

    rock drill

    Product Tags

    Product Features:

     

    Key Advantages

    • High Impact Power: Fast drilling speed, ideal for hard rock conditions
    • Ergonomic Design: Lightweight body, air-leg support, low fatigue
    • Durable Structure: Wear-resistant parts, minimal failure rate
    • Wide Adaptability: Suitable for multiple industries and drilling angles

    Application areas:

    Railway, tunnel, highway, metallurgy, coal mine, water conservancy and hydropower construction projects.

    Working Principle：

    Driven by compressed air, the YT27 rock drill operates via a high-speed reciprocating piston that strikes the drill steel to crush rock efficiently. A built-in rotating mechanism drives the drill bit to rotate slightly after each impact, ensuring continuous and smooth drilling. The integrated air leg uses air pressure to provide stable support and automatic feeding, greatly reducing manual labor intensity. Compressed air also flushes rock cuttings out of the drilling hole, boosting overall drilling efficiency and hole quality.

    Technical specifications：

    Model: Yt27
    N.W.: 27kg
    Length: 668mm
    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

    Wide Applications：

    This versatile air-leg drill is widely applied in diverse harsh working scenarios, including underground mining (coal mines, metal mines), railway and highway tunnel construction, stone quarrying, water conservancy and hydropower engineering, municipal infrastructure, slope stabilization and foundation trenching. It supports horizontal, vertical and inclined drilling, perfectly adapting to blast hole drilling, rock excavation and concrete breaking tasks.

    Safe Operating Precautions：

    Prior to operation, inspect the air hose, joints and lubrication system for leaks or damages, and confirm stable air pressure. Operators must wear full personal protective equipment including safety goggles, helmets, ear protectors and anti-slip gloves. Maintain a firm stance and steady grip to avoid recoil injuries; never point the drill at personnel or operate on unstable ground. Avoid forced overload operation to protect internal components. After use, shut off the air supply, clean the machine, drain residual water and debris, and conduct routine maintenance to extend service life.

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    https://www.y-sld.com/chisel/
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    Usage Scenarios

    YT27 Air Leg Rock Drill Your good companion

    compressor rock drill yt29a yt28 yt27 s250 y26 y19a ty24c

    YT27

    YT27 air-legged rock drill is a heavy-duty air-legged rock drill with high efficiency low consumption, especially suitable for use in the construction of railroads, highways, hydropower, etc.

    compressor rock drill yt29a yt28 yt27 s250 y26 y19a ty24c..

    Air Leg Rock Drill

    It is also a replacement product for gold, coal and other mining roadway ingress and various rock drilling operations.

    compressor rock drill yt29a yt28 yt27 s250 y26 y19a ty24c ....

    Shenli Machinery

    It is suitable for drilling and blasting under various of rocks and any direction angles.Blast hole dia is 34-42mm, drill hole depth is 5m.

    GUARANTEED SAFE & SECURE CHECKOUT

    未标题-2 拷贝

    · Tracking order traceability.

    · On-time delivery guarantee

    · 100% qroduct qualification rate

    Delivery for :

    Express delivery

    For the Goods' Value lower than USD1000 Like 1set or 2 set. We need send it to you by Express.Please tell us your city and postcode for the courier cost.

     

    Time

    Delivery by sea: After it was delivered to the seaport . We will tell you the shipping time and arrival time .

    Sea Freight

    For the Goods' Value more than USD 1000.Like ≥3 set. We could send it to you by sea. Please tell us your seaport for the Freight cost,In addition, we can also help you consult the shipping price

    Air Freight

    Delivery by Express to your door (DHL/TNT/Fedex/UPS etc ) or by air to your city airport . We will tell you the Express tracking number .

    Freight Forwarding

    If you have shipping agent in china. please let your agent contact us.

     

    Services

    Deliver it to the warehouse which you have requested . We will tell you logistic or express tracking number .

    FAQ：

    1. : Are you factory or trade company?
    A: We are factory. And we have ourselves trading company.    2: Warranty terms of your machine?
    A: 3 months for the core components and technical support according to your needs.3: Will you provide some spare parts of the machines?
    A: Yes, we have most of the spare parts in stock.

    4: Which payment term can you accept?
    A: 30% T/T in advanced, 70% T/T before the delivery.

    5: Can you accept OEM orders?
    A: Yes, we have high specialized and rich experienced team, OEM orders are highly welcome.

    6: Which trade term can you accept?
    A: FOB, CIF, CFR, EXW, CPT, etc.

     

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    • We are one of the famous rock drilling jack hammer manufacturers in China, specializing in the production of rock drilling tools with exquisite workmanship and superior materials, manufactured in strict accordance with industrial quality standards and CE, ISO9001 quality management system certification. These drilling machines are easy to install, operate and maintain. The drilling machines are reasonably priced and easy to use. The rock drill is designed to be sturdy and durable, not easily damaged, with a full range of rock drill accessories

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