GrindLazer HP RC1625-G Gas-Powered Rotary Scarifier
Graco GrindLazer HP RC1625-G Gas-Powered Rotary Scarifier
The Graco GrindLazer HP RC1625-G is a high-production gas-powered rotary scarifier designed for contractors who require fast, groove-free pavement marking removal on concrete and asphalt. Powered by a 25 HP Kohler gasoline engine, this machine features three independently adjustable rotary cutter heads capable of removing markings up to 16 inches (406 mm) wide in a single pass. It is engineered for highway striping contractors, airport maintenance crews, municipalities, and commercial paving professionals who need exceptional productivity without damaging the pavement surface.
Unlike traditional milling equipment that can leave grooves or require extensive pavement repair, the RC1625-G uses Graco's rotary cutting technology to remove traffic paint, thermoplastic markings, epoxy coatings, and temporary construction lines while preserving the integrity of the pavement. The combination of adjustable cutting width, floating spring suspension, manual depth control, and heavy-duty construction makes it ideal for continuous commercial operation.
Features
High-Production Rotary Scarifier
- Designed for high-volume pavement marking removal
- Removes markings from both concrete and asphalt
- Three rotary cutter assemblies
- Removes markings without damaging pavement
- Commercial-grade production machine
- Designed for continuous daily operation
- Excellent for DOT, municipal, and airport projects
25 HP Kohler Commercial Engine
- 25 HP Kohler gasoline engine
- Electric start
- Commercial-duty design
- Reliable power delivery
- Built for demanding jobsite conditions
- Excellent torque for heavy marking removal
- Easy engine service and maintenance
Three Rotary Cutter Heads
- Three independently adjustable cutter heads
- Swiveling cutter assemblies
- Adjustable cutting width
- Removes up to 16 in. (406 mm) in one pass
- Uniform material removal
- Optimized productivity for wide pavement markings
No-Groove Line Eraser Technology
- Rotary cutting action
- Removes paint without milling grooves
- Minimizes pavement damage
- Eliminates ghost lines
- Produces a cleaner finished surface
- Ideal for restriping projects
Adjustable Cutting Width
- Cutter heads swivel independently
- Up to 16-inch working width
- Allows narrow or wide removal patterns
- Flexible for multiple pavement marking configurations
- Increased productivity on large jobs
Manual Depth Control System
- Multi-point depth adjustment
- Precise cutter depth settings
- Consistent material removal
- Helps reduce unnecessary pavement removal
- Easy operator adjustment
Floating Spring Suspension
- Cutter assemblies float over uneven pavement
- Maintains consistent cutter contact
- Improved finish quality
- Reduced vibration
- Better operator control
- Excellent performance on irregular concrete and asphalt surfaces
Universal Quick-Attach System
- Bob-Tach® compatible quick-attach plate
- Fast attachment to skid loader equipment
- Tool-free installation
- Simplifies transportation and setup
- Maximizes equipment utilization
Heavy-Duty Construction
- Heavy-duty all-steel frame
- Reinforced structural design
- Industrial-grade components
- Designed for long service life
- Built for demanding commercial applications
Dust Collection Ready
- Integrated vacuum port
- Compatible with Graco LazerVac® systems
- Helps reduce airborne dust
- Cleaner work environment
- Supports dust-control practices when used with a compatible vacuum system
Operational Specifications
| UPC PRODUCT | 755652969242 |
|---|---|
| DIVISION | CED |
| FAMILY CODE | FAMGZU |
| COUNTRY OF ORIGIN | US |
| UNIT OF MEASURE | EA |
| HEIGHT | 52 IN | 132.080 CM |
| LENGTH | 72 IN | 182.880 CM |
| WIDTH | 48 IN | 121.920 CM |
| VOLUME | 104 FT3 | 2.945 M3 |
| SHIPPING WEIGHT | 1220 LBS | 553.383 KG |
| HTS CODE (US) | 8479100080 |
| HTS CODE (CA) | 8479100090 |
Technical Specifications
| ENGINE BRAND | Kohler |
|---|---|
| MAXIMUM CUT WIDTH (CM) | 41 |
| MAXIMUM CUT WIDTH (IN) | 16 |
| MAXIMUM CUT WIDTH (MM) | 406 |
| NUMBER OF CUTTERS | 3 |
| ENGINE SIZE (HP) | 25 |
| PRODUCT SERIES | High Production |
| MAXIMUM CUT RATE (FT2/HR) | 2400 |
| VACUUM PORT | Yes |
| ENGINE START TYPE | Electric Start |
| DEPTH_ADJUSTMENT | Manual |
| MODEL | GrindLazer |
| SERIES | High Production Series |
Technical Specifications
| Specification | Value |
|---|---|
| Manufacturer | Graco |
| Part Number | 25P473 |
| Product Series | High Production Series |
| Model | GrindLazer HP RC1625-G |
| Machine Type | Gas-Powered Rotary Scarifier |
| Cutter Type | Rotary |
| Number of Cutter Heads | 3 |
| Maximum Cutting Width | 16 in. (406 mm / 40.6 cm) |
| Maximum Production Rate | Up to 2,400 sq. ft./hr |
| Engine Brand | Kohler |
| Engine Power | 25 HP |
| Engine Start | Electric Start |
| Depth Adjustment | Manual Multi-Point |
| Vacuum Port | Yes |
| Tach / Hour Meter | Yes |
Engine Specifications
| Specification | Value |
|---|---|
| Engine Manufacturer | Kohler |
| Engine Type | Commercial Gasoline |
| Horsepower | 25 HP |
| Starting System | Electric Start |
| Fuel Type | Gasoline |
| Air Filter | Standard Commercial Air Filter |
Performance
| Specification | Value |
|---|---|
| Maximum Working Width | 16 in. (406 mm) |
| Maximum Production | Up to 2,400 sq. ft./hr |
| Surface Types | Concrete & Asphalt |
| Cutting Method | Rotary |
| Groove-Free Removal | Yes |
| Number of Cutters | 3 |
Ideal Applications
- Highway line removal
- Airport runway marking removal
- Parking lot stripe removal
- Thermoplastic removal
- Traffic paint removal
- Epoxy traffic coating removal
- Temporary construction marking removal
- Concrete surface preparation
- Asphalt maintenance
- Surface preparation before restriping
- Municipal roadway maintenance
- DOT pavement rehabilitation
- Commercial paving projects
- Industrial pavement maintenance
- Bridge deck marking removal
Compatible Equipment
- Graco LazerVac® dust collection systems
- Bob-Tach® compatible equipment
- Rotary cutter assemblies
- Replacement cutter heads
- Replacement shafts
- Spacer kits
- Service and maintenance kits
What's Included
- Graco GrindLazer HP RC1625-G rotary scarifier
- 25 HP Kohler gasoline engine
- Electric start system
- Three rotary cutter head assemblies
- Manual depth adjustment system
- Spring suspension system
- Heavy-duty steel frame
- Integrated vacuum port
- Operator, repair, and parts manuals




Description
Graco GrindLazer HP RC1625-G Gas-Powered Rotary Scarifier
The Graco GrindLazer HP RC1625-G is a high-production gas-powered rotary scarifier designed for contractors who require fast, groove-free pavement marking removal on concrete and asphalt. Powered by a 25 HP Kohler gasoline engine, this machine features three independently adjustable rotary cutter heads capable of removing markings up to 16 inches (406 mm) wide in a single pass. It is engineered for highway striping contractors, airport maintenance crews, municipalities, and commercial paving professionals who need exceptional productivity without damaging the pavement surface.
Unlike traditional milling equipment that can leave grooves or require extensive pavement repair, the RC1625-G uses Graco's rotary cutting technology to remove traffic paint, thermoplastic markings, epoxy coatings, and temporary construction lines while preserving the integrity of the pavement. The combination of adjustable cutting width, floating spring suspension, manual depth control, and heavy-duty construction makes it ideal for continuous commercial operation.
Features
High-Production Rotary Scarifier
- Designed for high-volume pavement marking removal
- Removes markings from both concrete and asphalt
- Three rotary cutter assemblies
- Removes markings without damaging pavement
- Commercial-grade production machine
- Designed for continuous daily operation
- Excellent for DOT, municipal, and airport projects
25 HP Kohler Commercial Engine
- 25 HP Kohler gasoline engine
- Electric start
- Commercial-duty design
- Reliable power delivery
- Built for demanding jobsite conditions
- Excellent torque for heavy marking removal
- Easy engine service and maintenance
Three Rotary Cutter Heads
- Three independently adjustable cutter heads
- Swiveling cutter assemblies
- Adjustable cutting width
- Removes up to 16 in. (406 mm) in one pass
- Uniform material removal
- Optimized productivity for wide pavement markings
No-Groove Line Eraser Technology
- Rotary cutting action
- Removes paint without milling grooves
- Minimizes pavement damage
- Eliminates ghost lines
- Produces a cleaner finished surface
- Ideal for restriping projects
Adjustable Cutting Width
- Cutter heads swivel independently
- Up to 16-inch working width
- Allows narrow or wide removal patterns
- Flexible for multiple pavement marking configurations
- Increased productivity on large jobs
Manual Depth Control System
- Multi-point depth adjustment
- Precise cutter depth settings
- Consistent material removal
- Helps reduce unnecessary pavement removal
- Easy operator adjustment
Floating Spring Suspension
- Cutter assemblies float over uneven pavement
- Maintains consistent cutter contact
- Improved finish quality
- Reduced vibration
- Better operator control
- Excellent performance on irregular concrete and asphalt surfaces
Universal Quick-Attach System
- Bob-Tach® compatible quick-attach plate
- Fast attachment to skid loader equipment
- Tool-free installation
- Simplifies transportation and setup
- Maximizes equipment utilization
Heavy-Duty Construction
- Heavy-duty all-steel frame
- Reinforced structural design
- Industrial-grade components
- Designed for long service life
- Built for demanding commercial applications
Dust Collection Ready
- Integrated vacuum port
- Compatible with Graco LazerVac® systems
- Helps reduce airborne dust
- Cleaner work environment
- Supports dust-control practices when used with a compatible vacuum system
Operational Specifications
| UPC PRODUCT | 755652969242 |
|---|---|
| DIVISION | CED |
| FAMILY CODE | FAMGZU |
| COUNTRY OF ORIGIN | US |
| UNIT OF MEASURE | EA |
| HEIGHT | 52 IN | 132.080 CM |
| LENGTH | 72 IN | 182.880 CM |
| WIDTH | 48 IN | 121.920 CM |
| VOLUME | 104 FT3 | 2.945 M3 |
| SHIPPING WEIGHT | 1220 LBS | 553.383 KG |
| HTS CODE (US) | 8479100080 |
| HTS CODE (CA) | 8479100090 |
Technical Specifications
| ENGINE BRAND | Kohler |
|---|---|
| MAXIMUM CUT WIDTH (CM) | 41 |
| MAXIMUM CUT WIDTH (IN) | 16 |
| MAXIMUM CUT WIDTH (MM) | 406 |
| NUMBER OF CUTTERS | 3 |
| ENGINE SIZE (HP) | 25 |
| PRODUCT SERIES | High Production |
| MAXIMUM CUT RATE (FT2/HR) | 2400 |
| VACUUM PORT | Yes |
| ENGINE START TYPE | Electric Start |
| DEPTH_ADJUSTMENT | Manual |
| MODEL | GrindLazer |
| SERIES | High Production Series |
Technical Specifications
| Specification | Value |
|---|---|
| Manufacturer | Graco |
| Part Number | 25P473 |
| Product Series | High Production Series |
| Model | GrindLazer HP RC1625-G |
| Machine Type | Gas-Powered Rotary Scarifier |
| Cutter Type | Rotary |
| Number of Cutter Heads | 3 |
| Maximum Cutting Width | 16 in. (406 mm / 40.6 cm) |
| Maximum Production Rate | Up to 2,400 sq. ft./hr |
| Engine Brand | Kohler |
| Engine Power | 25 HP |
| Engine Start | Electric Start |
| Depth Adjustment | Manual Multi-Point |
| Vacuum Port | Yes |
| Tach / Hour Meter | Yes |
Engine Specifications
| Specification | Value |
|---|---|
| Engine Manufacturer | Kohler |
| Engine Type | Commercial Gasoline |
| Horsepower | 25 HP |
| Starting System | Electric Start |
| Fuel Type | Gasoline |
| Air Filter | Standard Commercial Air Filter |
Performance
| Specification | Value |
|---|---|
| Maximum Working Width | 16 in. (406 mm) |
| Maximum Production | Up to 2,400 sq. ft./hr |
| Surface Types | Concrete & Asphalt |
| Cutting Method | Rotary |
| Groove-Free Removal | Yes |
| Number of Cutters | 3 |
Ideal Applications
- Highway line removal
- Airport runway marking removal
- Parking lot stripe removal
- Thermoplastic removal
- Traffic paint removal
- Epoxy traffic coating removal
- Temporary construction marking removal
- Concrete surface preparation
- Asphalt maintenance
- Surface preparation before restriping
- Municipal roadway maintenance
- DOT pavement rehabilitation
- Commercial paving projects
- Industrial pavement maintenance
- Bridge deck marking removal
Compatible Equipment
- Graco LazerVac® dust collection systems
- Bob-Tach® compatible equipment
- Rotary cutter assemblies
- Replacement cutter heads
- Replacement shafts
- Spacer kits
- Service and maintenance kits
What's Included
- Graco GrindLazer HP RC1625-G rotary scarifier
- 25 HP Kohler gasoline engine
- Electric start system
- Three rotary cutter head assemblies
- Manual depth adjustment system
- Spring suspension system
- Heavy-duty steel frame
- Integrated vacuum port
- Operator, repair, and parts manuals















