Extreme Duty Series 2 Auger Drive - Blue Diamond

This Extreme Duty Series 2 auger drive is engineered for high-torque drilling performance in demanding excavator and earthmoving applications. Built for contractors who need dependable power, strong side-load handling, and broad attachment compatibility, it is well suited for foundation work, fencing, utility installation, tree planting, sign placement, and heavy-duty earth drilling.

Its compact, high-torque gearbox is paired with a two-piece shaft design to help maximize side-load capacity and long-term durability in real jobsite conditions. The adapter plate design supports compatibility with pin-on, pin-grabber, and wedge-lock excavator mounts, giving operators greater flexibility across different machine setups.

With multiple model options ranging from standard flow to high-flow configurations, this auger drive lineup offers a practical solution for a wide range of drilling diameters, hydraulic outputs, and ground conditions. Compatible auger bits, extensions, and adapters are also available to expand application versatility even further.

• Compact high-torque manufactured gearbox
• Two-piece shaft design for maximum side load rating
• 5-year gearbox warranty
• 3-year motor warranty
• Lifetime shaft pull-out warranty
• Adapter plate compatible with pin-on, pin-grabber, and wedge-lock excavator mounts
• Multiple Extreme Duty Series 2 models available from EX1 through EX7HF
• Standard and high-flow model options to match different hydraulic systems
• Eaton motor used across the model lineup
• Pressure relief valve included on high-flow models EX4HF through EX7HF
• Compatible auger bits, auger extensions, and adapters available

• Delivers high torque output for demanding drilling applications
• Handles side loads more effectively with a reinforced two-piece shaft design
• Provides long-term ownership confidence through extensive warranty coverage
• Expands compatibility across multiple excavator mount styles
• Supports a wide range of drilling diameters in dirt, clay, and shale conditions
• Allows operators to match auger drive performance to machine hydraulic flow
• Improves application flexibility with compatible bits, extensions, and adapters

This auger drive is designed to work with compatible auger bits, auger extensions, and auger adapters for a wide range of drilling conditions. It is suitable for digging in earth, clay, and shale for applications such as fence posts, footings, tree planting, sign installation, utility holes, and general excavation drilling.

Compatible with excavators using pin-on, pin-grabber, or wedge-lock mount systems when paired with the proper adapter plate. Always verify mount style, hydraulic flow, operating pressure, shaft compatibility, and desired drilling diameter before selecting a model.

What makes this an extreme duty auger drive?
It uses a compact high-torque gearbox and a two-piece shaft design engineered for strong side-load performance and demanding drilling applications.

What excavator mount styles can it work with?
With the correct adapter plate, it can be used with pin-on, pin-grabber, and wedge-lock excavator mounts.

Are different hydraulic flow options available?
Yes. The lineup includes standard flow and high-flow models to match different machine hydraulic outputs.

What warranty coverage is included?
The drive includes a 5-year gearbox warranty, 3-year motor warranty, and a lifetime shaft pull-out warranty.

Can I use different bits and extensions with this auger drive?
Yes. Compatible auger bits, auger extensions, and adapters are available for different ground conditions and drilling applications.

• Auger Extreme Duty S2 Spec Sheet
• Auger Extreme Duty S2 Manual