GRACO 25P471 - GrindLazer HP RC820 H Rotary Scarifier (Bare Unit) - 20 HP Hydraulic

The GrindLazer HP RC820 H rotary scarifier is designed for high-volume marking removal on concrete and asphalt surfaces. This bare unit operates with low-flow hydraulic systems and uses a single rotary cutter head to remove an 8-inch wide path, making it ideal for removing various types of markings without leaving ghost lines or grooves.

Specifications

• Flow Rate: 220 m²/hr (2400 ft²/hr)
• Material: Heavy-Duty All-Steel Frame
• Cutting Width: 8 inches (20cm)
• Weight: 336 (740)
• Power System: Low-flow Hydraulic (20)
• Connection Type: Bob-Tach® Skid Loader Connection
• Cutter Type: Single Cutter Head
• Power Source: Hydraulic

Features

• Rotary cutting mechanism for efficient material removal
• Low-flow hydraulic power system for versatile equipment compatibility
• Bob-Tach® skid loader connection for easy equipment attachment
• 20 cm (8") cutting width for balanced productivity and maneuverability
• High production rate of 220 m²/hr (2400 ft²/hr)
• No-Groove Line Eraser technology - removes lines without leaving grooves

Applications

• Concrete surface preparation
• Surface texturing and scarifying
• Coating removal
• Floor preparation for overlays
• Industrial floor maintenance
• High-volume marking removal

Compatible Equipment

• Skid loaders with Bob-Tach® connection
• Most low-flow hydraulic systems
• Skid loader equipment with quick-attach capability
• LazerVac vacuum system

Related Parts

• 25P103
• 25P783 - GrindLazer HP DC1520 E DCS Electric Scarifier, High-Speed Pulley
• 25P100
• 25P474 - GrindLazer HP DC1538 G DCS Drum Scarifier w/ High-Speed Pulley Kit (Gasoline) - 38 HP
• 25P472 - HP RC1640 H
• 25P473 - HP RC1625 G

Part of the GrindLazer HP series. Requires low-flow hydraulic power source. Bob-Tach® connection provides quick attachment to compatible skid loaders. This is a bare unit requiring hydraulic power source. Part of the GrindLazer High Production Series designed for contractors needing efficient marking removal capabilities.

Reference Manuals

• 341251 (Page 22) GrindLazer
• 344384 (Page 12) GrindLazer Brochure (Asia Pacific)
• 3A7398 (Page 1) GrindLazer, Models 25P471, 25P472, 25P473, Operation, Repair, Parts