Ray is synonymous with their earth drill range, for good reason. Extremely durable high torque, high quality earth drills.
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Skidsteer Earth Drill/Auger Attachment
Price range: £1,995.00 through £2,760.002500 - 7000Select options This product has multiple variants. The options may be chosen on the product page
Weight (Kg) 54 -112
A Grade
MAKE-Ray
Introducing Rays top-of-the-line Auger Drives & Bits Attachments designed specifically for Skid Steers, including popular models such as Bobcat, CAT, CASE, and more. Ray earth drills are engineered to provide exceptional performance and compatibility.
With a recommended oil flow range of 61-121 L/min, Ray Auger Drives & Bits are optimized for efficiency and power, ensuring smooth operation and reliable results. Whether you’re working on construction projects, landscaping, or any application that requires drilling, our attachments are up to the task.
Choose Ray Auger Drives & Bits Attachments for Skid Steers and unlock the potential of your machinery. Experience superior performance, durability, and versatility for all your drilling needs.
With almost two decades of expertise in China, Ray boasts a wealth of experience in the field of earth augers. Rays earth augers are compatible with both skid steer loaders and mini skid steer loaders, offering versatility in their application, providing a diverse range of models suitable for various types of land, including hard and soft soil.
Ray earth augers excel at drilling precise and deep holes, ensuring optimal performance. They are meticulously crafted using premium materials and innovative techniques. Notably, the design enables the gearbox to descend into the hole, maximizing drilling depth while minimizing any potential downtime. This feature showcases Rays commitment to efficiency and productivity.
The RAY skid steer loader earth augers are renowned for their exceptional performance across a wide range of ground conditions. Whether you encounter challenging terrains or more forgiving landscapes, our augers are well-equipped to handle the task with precision.
1. Earth Drills Overview
A skid steer auger drive is a hydraulic-powered attachment designed to bore holes into the ground for applications such as:
- Fence post installation
- Landscaping and tree planting
- Construction footings and foundations
- Utility and environmental boring
The auger drive utilizes the skid steer’s hydraulic system to power a rotating auger bit. Torque and rotational speed vary based on hydraulic flow and drive configuration.
2. Primary Components
| Component | Function |
|---|---|
| Hydraulic Motor | Converts hydraulic flow and pressure into rotational energy |
| Planetary Gearbox | Multiplies torque output for drilling through dense or rocky materials |
| Auger Bit | Penetrates ground material; available in multiple diameters and lengths |
| Mounting System | Attaches drive unit to skid steer; includes hydraulic couplers and frame |
3. Operational Parameters
3.1 Hydraulic Flow Rate (GPM)
- Standard Flow Units: 10–20 GPM
- High-Flow Units: 20–40 GPM+
Higher GPM allows for increased bit rotation speed but requires a compatible high-flow skid steer.
3.2 Torque Output
- Measured in foot-pounds (ft-lb) or Newton-meters (Nm)
- Varies based on hydraulic pressure and gearbox configuration
- Higher torque is required for:
- Clay, compact soil, or frozen ground
- Large-diameter auger bits
- Rocky or high-resistance terrain
4. Auger Bit Specifications
| Parameter | Details |
|---|---|
| Connection Type | Hex or round hub (match to auger drive model) |
| Diameter Range | Typically 4″–36″, depending on application |
| Length Options | Extensions available; standard lengths 36″, 48″, or more |
| Material Types | Earth bits, rock bits, combination or tungsten-tip for extreme conditions |
5. Compatibility Guidelines
Before installation, verify the following:
- Hydraulic Coupler Compatibility
Ensure couplers on attachment match the auxiliary lines on the skid steer. - Flow Rate Matching
Skid steer must supply hydraulic flow within the auger drive’s operating range. - Torque Requirements
Based on soil type and auger bit diameter. Reference manufacturer torque charts. - Mounting Frame Fitment
Confirm mechanical compatibility with skid steer model.
6. Application Guidelines
6.1 Fencing / Post Hole Drilling
Recommended Bit:
2–3″ larger than post diameter
Typical Hole Depth:
1/3 of post height (e.g., 6 ft post = 2 ft hole)
Steps:
- Mark post locations
- Drill at each location to desired depth
- Install post and backfill with concrete or gravel
6.2 Tree Planting / Landscaping
Recommended Bit:
Slightly larger than root ball diameter
Steps:
- Mark hole locations
- Drill to required depth for root accommodation and drainage
- Plant tree, backfill, and water thoroughly
6.3 Construction / Foundation Work
Recommended Bit:
Match footing or pier specifications
Steps:
- Drill hole and clear loose soil
- Insert form tube and reinforcement (rebar) as required
- Pour concrete and set anchor hardware
- Allow to cure per manufacturer instructions
7. Performance Optimization
| Condition | Recommended Setup |
|---|---|
| Soft soil | High GPM, moderate torque |
| Compact clay / gravel | Balanced GPM and torque |
| Frozen / rocky terrain | High torque, may reduce GPM for better penetration |
| Large diameter bits | Higher torque required regardless of soil type |
8. Safety Considerations
- Always wear appropriate PPE (gloves, hearing and eye protection)
- Follow skid steer and attachment manufacturer guidelines
- Check for underground utilities before drilling (e.g., call 811 in the U.S.)
- Never force the auger—let hydraulic power and bit design do the work
9. Maintenance & Inspection
- Before Use:
- Check hydraulic connections for leaks
- Inspect bit condition (sharpness, integrity)
- Ensure drive and gearbox are securely mounted
- After Use:
- Clean attachment and bit thoroughly
- Inspect for wear or damage
- Store in a dry, secure location
10. Manufacturer Reference
Always consult the official documentation for:
- Specific torque ratings (ft-lb / Nm)
- Hydraulic pressure and flow charts
- Approved bit types and sizes
- Maintenance intervals and service points