Graco 25P471 Grindlazer System, Hp Rc820 H

The Graco 25P471 GrindLazer HP RC820 H is a high-production, hydraulic-powered rotary scarifier designed for professional pavement marking removal on concrete and asphalt surfaces. Built as a skid loader attachment, this system combines controlled cutting depth, an 8-inch working path, and low-flow hydraulic operation for demanding surface removal applications.

Compatible Machines and Equipment

The Graco 25P471 is a complete GrindLazer skid loader attachment rather than a replacement component for a specific Graco machine. It is designed for compatible equipment meeting the attachment and hydraulic requirements below.

• Most low-flow hydraulic skid steer loaders
• Most skid loader equipment with a universal quick-attach system
• Skid loaders compatible with a Bob-Tach®-type quick-attach backplate
• Hydraulic equipment capable of supplying approximately 15–25 gpm (57–95 L/min)

What Is the Graco 25P471 GrindLazer HP RC820 H?

The GrindLazer HP RC820 H is a professional rotary scarifier engineered for high-volume pavement marking removal. It mounts to compatible skid steer equipment and uses hydraulic power from the host machine to operate its rotary cutter system.

Unlike conventional grinding methods that can leave visible grooves, the rotary cutting design is intended to remove markings with controlled surface impact. Independent depth control and spring suspension help the cutter follow the working surface, including uneven pavement.

Key Features

• High-Volume Marking Removal: Designed for demanding professional road and pavement removal work.
• 8-Inch Working Width: The single cutter head removes a path up to 8 inches (20 cm) wide.
• Low-Flow Hydraulic Operation: Runs from the hydraulic system of a compatible skid loader.
• No-Groove Cutting Design: Rotary cutting technology helps remove lines without intentionally cutting deep grooves into the surface.
• Multi-Point Depth Control: Provides accurate adjustment of cutter depth for controlled removal.
• Spring Suspension: Allows the cutter assembly to float with the surface for more consistent contact.
• Quick-Attach Backplate: Supports quick, tool-free attachment to compatible skid loader equipment.
• Vacuum Port: Allows connection to a compatible LazerVac system to help reduce airborne dust.

Technical Specifications

Professional Pavement Marking Removal

The Graco 25P471 is built for contractors handling high-volume line and marking removal. Its rotary cutter assembly can remove different types of pavement markings while the depth control system helps the operator manage cutter engagement with the surface.

The single cutter head provides an 8-inch removal path and is suitable for working across concrete and asphalt. This design makes the system useful for roadway maintenance, parking areas, pavement preparation, and other professional marking removal projects.

Why Choose the Graco 25P471?

The Graco 25P471 GrindLazer System combines skid loader mobility with a dedicated high-production marking removal system. Hydraulic operation eliminates the need for a separate engine on the attachment, while the quick-attach design helps simplify connection to compatible equipment.

For professional crews that need controlled removal, an 8-inch cutting path, and the ability to operate from a compatible low-flow hydraulic skid steer, the GrindLazer HP RC820 H provides a purpose-built solution for demanding pavement work.

Frequently Asked Questions