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Asphalt Crack Routing Machine
Precision Pavement Grooving Equipment for Crack Sealing Preparation
Designed for highways, urban roads, and airport pavements, this crack routing machine creates clean and uniform grooves along asphalt cracks, ensuring optimal bonding for crack sealing materials and significantly extending pavement service life.
Applications
• Highways and expressways
• National and provincial roads
• Urban streets and municipal roads
• County and rural roads
• Airport pavements
Purpose
This machine is used prior to asphalt crack sealing to cut a clean, consistent groove along existing pavement cracks. The grooving process allows sealant materials to penetrate deeper into the pavement structure, improving adhesion, enhancing overall pavement performance, and extending road service life.
Hauptmerkmale und Vorteile
• High-power gasoline engine suitable for heavy-duty crack routing
• Precision cutter drum with alloy cutter heads for long service life
• Adjustable cutting width and depth to match different crack conditions
• Electric depth control system with real-time depth indication
• Stable belt-driven transmission with low vibration and noise
• Integrated dust collection system for cleaner and safer operation
• Emergency stop system for enhanced operator safety
Core Components Overview
Engine System
• Air-cooled gasoline engine
• Rated power: 18 kW @ 3600 rpm
• Displacement: 688 cc
• Equipped with emergency engine shut-off switch
• Top-mounted triple-stage air filtration system for extended engine life in dusty environments
Cutter Drum Assembly
• Precision-machined cutter drum with alloy bushings
• 6 alloy cutter heads, each 9 mm wide
• Maximum cutting depth: 30 mm
• Adjustable cutting width range: 10–30 mm
• Service life up to 12,000–30,000 meters, depending on operating conditions
Electric Actuator & Depth Control
Industrial-grade electric linear actuator
Protection rating: IP65
Load capacity: 7000 N
Adjustable and controllable lifting speed
Real-time cutting depth indicator for precise operation
Transmission System
• Parallel V-belt drive system
• Smooth and efficient power transmission
• Excellent vibration absorption and noise reduction
• Strong heat dissipation for long-term durability
Dust Collection & Safety Design
Motor-free, wheel-driven blower fan
High-speed airflow up to 3500 rpm
Oil-free design for increased durability
Centralized dust collection system for low-dust, environmentally friendly operation
Fast-response emergency stop system with braking time ≤ 7 seconds
| Item | Specification |
| Dimensions (L × W × H) | 1800 × 900 × 1300 mm |
| Cutting Width | Cutting Width10–50 mm |
| Cutting Depth | 0–50 mm |
| Machine Weight | 250 kg |
| Engine Type | Gasoline Engine |
| Engine Model | Loncin V80 |
| Rated Speed | 3600 rpm |
| Displacement | 688 cc |
| Rated Power | 18 kW |
| Fuel Type | Unleaded gasoline (RON ≥ 90) |
| Fuel Tank Capacity | 20 L |
| Engine Oil Capacity | 1.8 L |
| Cutter Drum Diameter | 380 mm |
| Cutter Sets | 6 |
| Battery | 12 V |
| Tires | Road-grade pneumatic tires with sealed tapered roller bearings |
