The Graco GrindLazer Standard DC87-G Gas Powered Concrete Scarifier is a compact, professional walk-behind scarifier designed for smaller surface preparation projects, traffic marking removal, and concrete restoration applications.
Powered by a dependable Honda GX200 6.5 HP gasoline engine, the DC87-G delivers reliable performance for contractors who need an efficient, easy-to-maneuver machine for removing coatings, eliminating trip hazards, and preparing concrete and asphalt surfaces for new coatings or pavement markings.
Built with a rugged all-steel frame, the GrindLazer Standard DC87-G is engineered to withstand demanding jobsite conditions while providing smooth, consistent cutting performance. Its heavy-duty drum system creates the proper Concrete Surface Profile (CSP) for improved adhesion of epoxy coatings, overlays, repair materials, and decorative concrete systems.
The machine features Graco’s dual depth control system, allowing operators to make quick macro adjustments using a multi-position lever and precise micro adjustments with a rotating control knob. This design enables accurate, repeatable cutting depths while minimizing unnecessary material removal.
Commercial Honda GX200 Engine
The DC87-G is powered by a Honda GX200 commercial-grade engine featuring a Cyclone air filtration system that helps protect the engine from abrasive concrete dust while delivering dependable power and fuel efficiency.
Operation Manual
Key engine benefits include:
- Commercial-duty OHV engine
- 6.5 HP output
- Recoil pull-start system
- Cyclone air cleaner
- Excellent fuel economy
- Low vibration operation
- Proven Honda reliability
- Easy maintenance
- Long service life
Heavy-Duty Steel Construction
The GrindLazer DC87-G features a durable all-steel frame engineered to withstand demanding commercial jobsite conditions while maintaining stability and long-term durability.
Features include:
- Heavy-duty steel frame
- Rugged drum housing
- Industrial-grade components
- Durable powder-coated finish
- Heavy-duty operator controls
Dual Depth Adjustment System
Graco’s dual depth adjustment system provides quick macro adjustments with a multi-position lever and precise micro adjustments using a rotating adjustment knob.
Benefits include:
- Accurate cutting depth
- Fast adjustments
- Consistent surface profiles
- Improved productivity
- Reduced operator fatigue
Triple Belt Drive System
The heavy-duty triple-belt drive efficiently transfers engine power to the cutter drum for smooth operation and dependable performance.
Advantages include:
- High torque transfer
- Reduced belt slippage
- Longer belt life
- Improved durability
- Lower maintenance
Sealed Bearing Design
Maintenance-free sealed bearings help keep abrasive dust away from critical rotating components.
Benefits include:
- Extended bearing life
- Reduced maintenance
- Increased uptime
- Improved reliability
Swivel or Fixed Front Wheel
The front caster can operate in two positions depending on the application.
Swivel Mode
Ideal for:
- Feathering
- Detail work
- Curved cuts
- Increased maneuverability
Fixed Mode
Perfect for:
- Straight-line scarifying
- Consistent production
- Traffic marking removal
- Maximum control
Operator Comfort
The adjustable handlebar and comfort-grip handles reduce vibration while allowing operators of different heights to work comfortably throughout the day.
Features include:
- Adjustable handle height
- Comfort-grip handles
- Reduced vibration
- Easy-access throttle control
Built-In Tachometer & Hour Meter
The integrated gauge displays:
- Engine RPM
- Total operating hours
This helps operators monitor machine performance and schedule preventative maintenance.
Dust Collection Ready
The integrated vacuum port connects directly to the Graco LazerVac dust collection system to reduce airborne dust and improve jobsite cleanliness. An optional water connection is also available for additional dust suppression.
Typical Applications
The GrindLazer DC87-G is commonly used for:
- Traffic paint removal
- Thermoplastic marking removal
- Concrete surface preparation
- Asphalt surface preparation
- Trip hazard removal
- Sidewalk restoration
- Parking lot maintenance
- Warehouse floor preparation
- Loading dock repair
- Coating removal
- Paint removal
- Epoxy removal
- Adhesive removal
- Surface profiling
Technical Specifications
Compatible Drum Options
The DC87-G accepts multiple cutter drum assemblies for different surface preparation applications, including:
- Steel Beam Drum
- Steel Star Drum
- Wire Brush Drum
- Carbide Flail Drum
- Carbide Flat Drum
- Carbide-Tipped Miller Drum
- Full Carbide Miller Drum
Standard Equipment
The machine typically includes:
- Complete GrindLazer DC87-G scarifier
- Honda GX200 engine
- Standard cutter drum (configuration may vary)
- Adjustable operator handle
- Dual depth adjustment system
- Belt guard
- Wheel assembly
- Tachometer/hour meter
- Operator’s manual
