Concrete & Rock Grinder - Blue Diamond

The rock and concrete grinder is engineered for high-performance material processing in demanding demolition, excavation, trenching, and surface preparation applications. Built for both excavators and skid steers, this attachment delivers the power and durability needed to grind rock, concrete, and other tough materials while maintaining reliable production in the field.

Designed with powerful high-torque hydraulic motors, durable spur gears, and rugged drum construction, these grinders are built to handle aggressive cutting conditions while supporting long service life. The drum design can also be customized for application-specific performance, giving operators a more targeted solution for different grinding and profiling needs.

With models available for a wide range of carrier sizes, this rock and concrete grinder lineup offers flexibility for compact equipment as well as larger excavators. Whether you are breaking down concrete, profiling rock, or preparing surfaces for utility and construction work, this attachment provides the strength, precision, and reliability needed for professional results.

• Built with American-made parts and components
• High-torque hydraulic motors deliver strong grinding performance
• Robust cutting drums are designed for maximum production and extended service life
• Customizable drum configurations available for application-specific performance
• Durable spur gears and heavy-duty housing provide long-term reliability
• Bolt-on mount available for excavator or skid steer use
• Wide range of models available to match different carrier sizes and hydraulic outputs

• Delivers powerful grinding performance for rock, concrete, and hard surface applications
• Helps improve jobsite productivity with heavy-duty drum construction and efficient hydraulic power
• Provides flexibility with multiple model sizes for a wide range of carriers
• Supports specialized applications through customizable drum options
• Enhances long-term durability with rugged gears, housing, and premium component construction
• Allows equipment versatility with bolt-on mounting options for excavators and skid steers
• Works well for demolition, trenching, surface prep, and utility-related grinding tasks

This rock and concrete grinder is ideal for trenching, demolition, surface preparation, rock profiling, concrete reduction, utility work, quarry applications, and specialized excavation tasks. It is designed for operators who need controlled, high-powered grinding performance on hard materials.

Compatible with excavators and skid steers that meet the hydraulic flow and carrier weight requirements of the selected grinder model. Always verify machine hydraulic output, attachment fitment, and operating capacity before use.

What materials is this grinder designed to handle?
This attachment is designed for grinding rock, concrete, and other hard surface materials in demanding jobsite conditions.

Can this grinder be mounted on both excavators and skid steers?
Yes. A bolt-on mount is available for either excavator or skid steer applications.

Are different grinder sizes available?
Yes. Multiple models are offered to match different carrier sizes, cutting widths, and hydraulic flow requirements.

Can the drum be customized for specific applications?
Yes. Customizable drum options are available to help optimize performance for specialized grinding tasks.

What is the largest model in this lineup?
The G4 is the largest model, with a 40-inch cutting width, 29-inch head diameter, and carrier range of 50,000 to 90,000 lbs.

Why are high-torque motors used on this attachment?
High-torque hydraulic motors help deliver the power needed for efficient grinding performance and consistent production in hard materials.

• Rock & Concrete Grinder Spec Sheet
• Rock & Concrete Grinder Manual