GrindLazer Standard DC87 G Gas-Powered Scarifier

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

Specification	Details
Manufacturer	Graco
Product Name	GrindLazer Standard DC87-G
Manufacturer Part Number	25M842
Product Type	Walk-Behind Concrete Scarifier
Series	GrindLazer Standard Series
Power Source	Gasoline
Engine Manufacturer	Honda
Engine Model	GX200
Engine Horsepower	6.5 HP
Engine Type	4-Cycle OHV Commercial Engine
Starting System	Recoil Pull Start
Air Filter	Cyclone® Air Cleaner
Cutter Type	Drum
Drum Diameter	5 in. (127 mm)
Maximum Cutting Width	8 in. (203 mm)
Maximum Production Rate	Up to 300 sq. ft./hour*
Cutting Direction	Forward
Depth Adjustment	Manual Dual Adjustment
Drive System	Triple Belt Drive
Vacuum Port	Yes
Water Connection	Yes
Front Wheel	Swivel or Locking Fixed Position
Tachometer	Yes
Hour Meter	Yes
Machine Weight	Approximately 150 lbs (68 kg)

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