80-Type Crawler Road Cutting Machine — Patented, Turbocharged Power for Deep Cuts

Introduction 

The 80-type Crawler Road Cutting Machine is our patented solution for heavy-duty pavement removal and deep trenching. Built around a four‑cylinder turbocharged 490KZ engine, this Crawler Road Cutting Machine combines compact dimensions (1650 × 1050 × 1550 mm) with serious cutting capability: 800 kg machine weight, electric‑controlled drive at 24V, remote operation, and a maximum cutting depth of 50 cm. For single‑cut operations the recommended spacing is 90–120 cm, making the 80-type ideal when you need to remove large pavement sections or prepare deep trenches efficiently.

Why contractors pick the 80-type Crawler Road Cutting Machine

• Deep cutting power: The four‑cylinder turbocharged 490KZ engine supplies the torque required for 50 cm (500 mm) maximum cutting depth in dense or reinforced pavements.

• Stable crawler platform: At 800 kg the machine’s crawler undercarriage offers traction and stability on uneven or broken surfaces, which helps the blade track true during long cuts.

• Precise, safe control: Electric control (24V) and remote operation let operators stand clear of dust and vibration while maintaining fine feed control over deep cuts.

• Compact footprint: Measuring 1650 × 1050 × 1550 mm, the 80-type fits into constrained work areas while still delivering the 50 cm cutting depth contractors demand.

• Patent-backed design: This is a patented Crawler Road Cutting Machine — the layout and features have been refined from real jobsite experience and are protected by patent.

Key specifications (useful at a glance)

• Model name: 80-type Crawler Road Cutting Machine (patented)

• Engine: Four‑cylinder turbocharged 490KZ

• Drive / control: Electric‑controlled, 24V; remote operation

• Dimensions: 1650 × 1050 × 1550 mm

• Weight: 800 kg

• Maximum cutting depth: 50 cm (500 mm)

• Recommended single‑cut spacing: 90–120 cm

Practical applications

• Deep trenching for utilities and drainage systems that require cuts down to 50 cm.

• Runway/taxiway repairs where large slab removal is necessary.

• Major road rehabilitation and reconstruction projects needing deep, straight cuts.

• Cutting reinforced concrete and dense pavement layers thanks to the turbocharged 490KZ torque.

Operation tips for best performance

• Match blade to material: Use a reinforced‑concrete diamond blade for rebar‑laced pavement and segmented asphalt blades for hot mix. Proper blade choice extends blade life and improves cut quality.

• Use continuous water cooling: Water spray keeps the blade cool and suppresses dust—critical for longevity and safe working conditions.

• Respect feed rates: The 24V electric control with remote operation allows precise feeding. Avoid forcing the blade; steady feed yields straighter cuts and reduced wear.

• Follow spacing guidance: For efficient breakout and removal when cutting to 50 cm depth, keep single cuts between 90 and 120 cm apart.

Maintenance essentials

• Daily check: oil, coolant, turbocharger hoses, and 24V electrical connections.

• Water system: clear nozzles and hoses to ensure steady cooling.

• Blade inspection: replace blades showing severe wear or damage to avoid downtime and poor cuts.

• Keep remote control and wiring clean and dry to prevent control interruptions.

Frequently asked questions (FAQ)

Q: What materials can the 80‑type Crawler Road Cutting Machine cut? A: With the correct diamond blade, it cuts asphalt, plain concrete, reinforced concrete and common stone pavements. The four‑cylinder turbocharged 490KZ engine is sized to handle dense materials at deep 50 cm cuts.

Q: Why is 24V electric control important? A: The 24V electric‑control system provides precise feed and travel control while the remote operation keeps the operator at a safe distance from dust and vibration. It’s designed for reliable field use over long cuts.

Q: Can the 80‑type work where there is no mains power? A: Yes. The machine is powered by its onboard four‑cylinder turbocharged 490KZ engine; the 24V control system runs from the machine’s internal supply, so no external power is required.

Q: How close should single cuts be when using this machine? A: For the 80‑type, single‑cut spacing of 90–120 cm is recommended when preparing pieces for breakout and removal at the 50 cm cutting depth. This spacing reduces manual breaking and speeds removal.

Q: Is this machine easy to service on site? A: The 80‑type was built for field serviceability: accessible guards, straightforward engine access and simple water connections help keep routine maintenance and blade changes fast.

Summary

If your jobs require dependable, deep cuts with precise control, the 80-type Crawler Road Cutting Machine delivers. With a four‑cylinder turbocharged 490KZ engine, compact dimensions (1650 × 1050 × 1550 mm), 800 kg crawler stability, 24V electric remote control, and a maximum cutting depth of 50 cm with 90–120 cm single‑cut spacing, this patented Crawler Road Cutting Machine is designed for real-world, heavy-duty pavement work. Want to see the 80-type in action or get a full spec sheet? Contact us and we’ll arrange a demo or technical packet.