ETS82 High-Speed Air-Leg Rock Drill (Tunneling & Mining Beast)
Why upgrade to the ETS82? The ETS82 Air-Leg Rock Drill is a new generation of high-speed pneumatic drilling machinery. Engineered specifically for railway, highway, and underground mine tunnel excavation, it is designed for one primary goal: Extreme Penetration Speed in medium-hard to hard rock (f=8-18).
🌍 The Next Generation Standard: Delivering a massive impact energy of ≥ 78 Joules, the ETS82 drills significantly faster than legacy models. It operates seamlessly with the FT160A pusher leg.

⚡ Compressor & Setup Requirements
Air Consumption: ≤ 88 L/s (approx. 186 CFM) @ 0.5 MPa
Recommended Compressor: Minimum 200–250 CFM per drill to unleash its 78J power.
Required Air-Leg: Must be paired with the FT160A telescopic pusher leg.
Model Comparison: ETS82 vs YT28
| Feature | ETS82 (High-Speed) | YT28 (Standard) |
|---|
| Impact Energy | ≥ 78 J | ≥ 65 J |
| Impact Frequency | ≥ 39 Hz | ≥ 37 Hz |
| Penetration Rate | Ultra-Fast | Standard |
Technical Parameters
| Weight | 26.5 kg |
| Cylinder Diameter | 82 mm |
| Impact Energy | ≥ 78 J |
| Torque | ≥ 26 N·m |
💡 Safer Than Dynamite? (The Drill & Crack System)
The ETS82 drills holes fast. Apply our High-Grade Soundless Cracking Powder (HSCA) for vibration-free rock removal.
Parts & Accessories Diagram

Matched Tooling
FAQ & Troubleshooting
Q: Can I use the ETS82 as a hand-held drill?
A: No. The ETS82 generates massive 78J recoil. It is specifically designed to be mounted on the FT160A pusher leg.
Q: Why is my ETS82 penetrating slowly despite high air pressure?
A: Check the pusher leg thrust and drill bit sharpness. If the FT160A air-leg isn't pushing hard enough, impact energy is wasted.
Q: Why choose ETS82 over standard rock drills for tunneling?
A: ETS82 provides a significantly higher advance rate (≥39Hz) in hard rock, reducing the project timeline for time-critical tunneling.
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