Earth Drill

Hydraulic Auger for Excavators – Efficient Drilling for Soil, Rock, and Tree Planting Applications

Dig deeper, faster, and smarter. Our Hydraulic Earth Drill—also known as an Excavator Auger, Rock Auger, or Post Hole Auger—is engineered for exceptional drilling performance in every ground condition. Whether you’re installing fence posts, planting trees, or boring through solid rock, this Heavy Duty Auger Attachment delivers unmatched torque and precision.

  • 🌍 Wide Compatibility: Fits mini to heavy excavators, skid steer loaders, and backhoes.
  • ⚙️ High Torque Drive: Optimized planetary gearbox for maximum drilling efficiency.
  • 🪓 Versatile Use: Ideal for ground drilling, tree planting, fence post installation, and rock boring.
  • 🧱 Durable Construction: Heat-treated flight and replaceable teeth for long service life.
  • 🔩 Customizable Options: Multiple Auger Extensions and drill diameters available.
CategoryUnitMXB1500MXB2500MXB3000MXB3500MXB4500MXB5500
Suitable Excavatorton1-21.5-32-42.5-4.53-54.5-6
Auger ModelS4S4S4S4S4S5
Auger Diametermm100-400100-500100-600100-750100-900150-750
Torque RangeNM511-1496830-2847958-28771205-36141500-44991685-5477
Oil Pressure Rangebar70-20570-24080-24080-24080-24080-260
Oil Flow Rangelpm20-4527-6527-7540-8550-9540-115
Speed Rangerpm44-9836-8736-10042-9043-8130-87
Unit Heightmm585585665665665780
Unit Diametermm200200244244244269
Unit Weightkg4648717375108
Single Pin HitchSingle Pin HitchSingle Pin HitchSingle Pin HitchSingle Pin HitchSingle Pin HitchSingle Pin Hitch
Double Pin HitchDouble Pin HitchDouble Pin HitchDouble Pin HitchDouble Pin HitchDouble Pin HitchDouble Pin Hitch
Cradle HitchCradle HitchCradle HitchCradle HitchCradle HitchCradle HitchCradle Hitch
Output Shaft Std65mm Round65mm Round65mm Round65mm Round65mm Round75mm Round
Output Shaft Opt2″ Hex 57mm Square2″ Hex 57mm Square2″ Hex 57mm Square2″ Hex 57mm Square2″ Hex 57mm Square2.5″ Hex

The Hydraulic Auger (Earth Drill) is a high-performance attachment designed for professional drilling operations. Powered by your excavator’s hydraulic system, it transforms your machine into a powerful Ground Drill capable of penetrating diverse materials—from soft soil and clay to compact gravel and solid rock.

Each Auger Drive unit features a heavy-duty planetary gearbox and high-quality hydraulic motor, ensuring smooth operation and consistent torque even under extreme conditions. This makes it the ideal choice for construction, landscaping, forestry, and utility projects.

Common applications include:

Rock drilling with special Rock Boring Auger or Rock Drill Bit

Installing fence posts, signposts, and utility poles

Tree planting and landscaping projects

Soil sampling and foundation boring

Related Questions：

What is the difference between an Earth Auger and a Rock Auger?
→ A Rock Auger features reinforced flights and carbide teeth designed to drill through hard rock, while an Earth Auger is optimized for soil and clay.

Can a Hydraulic Earth Drill fit a Mini Excavator?
→ Yes, our Mini Excavator Auger Drives are compact, lightweight, and efficient—ideal for tight spaces and landscaping tasks.

How deep can an Excavator Auger drill?
→ Depending on the model and Auger Extension, drilling depths can range from 1 meter up to over 6 meters.

What’s the best Auger Attachment for tree planting?
→ A Tree Planting Auger with a tapered flight design provides clean, uniform holes for nursery and forestry applications.

  • Powerful Hydraulic Drive System
  • Delivers exceptional torque output, allowing deep and efficient drilling through tough ground layers.
  • Interchangeable Drill Heads
  • Choose from Soil Augers, Rock Augers, or Tree Planting Augers for different terrains and applications.
  • Precision Engineering
  • Hardened steel flights with wear-resistant teeth ensure a clean and accurate hole every time.
  • Universal Mounting Options
  • Compatible with various carriers: mini excavators, skid steers, backhoes, and cranes.
  • Safety and Efficiency Design
  • Built-in pressure relief valve and anti-vibration housing protect both the machine and operator.
  • Optional Auger Extension & Accessories
  • Expand drilling depth with robust Auger Extensions and quick-change coupling systems.
  • Construction: Foundation drilling, fence and signpost installation.
  • Agriculture: Tree planting, vineyard post setting, and irrigation systems.
  • Forestry: Reforestation and soil sampling.
  • Utility Work: Pole hole drilling and anchor installation.
  • Landscaping: Garden and park construction, stump removal prep.
  • Mining & Quarrying: Pre-splitting and rock core drilling (using Rock Drilling Auger).
  • ✅ High Productivity: Hydraulic drive provides faster drilling speed and cleaner holes compared to manual or electric augers.
    ✅ Reduced Maintenance: Fewer moving parts and heavy-duty construction mean less downtime.
    ✅ Adaptable Design: Works efficiently in both compact and heavy-duty excavators.
    ✅ Cost-Effective: Multi-purpose design reduces the need for separate drilling equipment.
    ✅ Environmentally Friendly: Hydraulic efficiency means lower fuel consumption and fewer emissions.
    ✅ Precision & Control: Smooth operation with excellent depth and alignment control.

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Frequently Asked Question

Yes, we are a professional attachments manufacturer. We design and produce high-quality attachments for excavators and other heavy machinery. By working directly with us, you can ensure competitive pricing and excellent product quality.

Yes, we manufacture attachments based on your excavator’s bucket dimensions. Simply provide us with the exact measurements or model of your excavator, and we’ll ensure the product is a perfect fit.

Sure! We offer both OEM and ODM services to meet your specific requirements. Whether it’s design, size, or features, we can customize products according to your needs.

The Minimum Order Quantity (MOQ) is 1 set. We accept various payment methods, including T/T, L/C, Credit Card, and Western Union. Other payment methods can also be negotiated based on your needs.

Typically, our delivery time is around 15 days, depending on the order quantity. However, due to a surge in orders, we recommend checking with our customer service team for the most accurate lead time.

Our attachments are carefully packaged in standard export wooden cases that are free from fumigation to ensure safe delivery.

We can ship by sea, air, or land, depending on your location and urgency. Sea loading ports include Qingdao, Yantai, and Shanghai, among others. Our sales manager will help you choose the most optimal shipping method for your order. For more detailed shipping information, please contact our customer service team.

We have successfully exported our products to numerous countries, including Russia, USA, Canada, Japan, Korea, Malaysia, Hong Kong, Taiwan, India, Indonesia, Australia, New Zealand, Israel, South Africa, and more.

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