The GRACO GrindLazer HP RC1640 H is a heavy-duty, hydraulic-powered rotary scarifier designed for concrete surface preparation. It features a robust all-steel frame and is engineered for leveling, grooving, inlay, and scarifying applications. The system is intended for use in demanding construction and maintenance environments where precise and efficient removal of surface material is required.

Key Features:

• Hydraulic-powered rotary scarifier
• HP RC1640 H
• Heavy-duty all-steel frame
• 115 LPM (30 GPM) hydraulic flow required
• Operates off a vehicle’s high-flow hydraulic system
• Electronic DCS Depth Control System for precise depth adjustment
• LiveLook™ display for active depth monitoring
• No-Groove Line Eraser for removing lines without leaving grooves
• Variable-speed hydrostatic drive for operator control
• Robust, fully encapsulated electronic components for protection from vibration, jobsite, and weather conditions
• Self-propelled for ease of use
• Adjustable cut width (up to 41 cm / 16 in)
• Three cutter heads for flexible application

Applications:
Concrete surface preparation, leveling, grooving, inlay, scarifying, and line removal in construction and maintenance environments.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and safety. Non-genuine parts may compromise equipment integrity and void warranties.
• Ensure the hydraulic system of the host vehicle meets the required flow rate (115 LPM / 30 GPM)
• Follow manufacturer guidelines for mounting and connecting the scarifier to the hydraulic system
• Regularly inspect and maintain all moving parts and electronic components
• Use only recommended accessories and consumables for best results
• Check hydraulic connections for leaks before each use
• Clean the machine after use to prevent buildup of debris
• Inspect cutter heads and replace as needed
• Store the equipment in a dry, protected environment when not in use