Product Overview
The Excavator Hydraulic Asphalt Cutter is a professional-grade road saw attachment engineered for precise, clean, and efficient cutting of asphalt and concrete road surfaces using the hydraulic power of a standard excavator — delivering the cutting performance of a dedicated road saw machine through an attachment that connects directly to the excavator's existing hydraulic circuit without additional power sources or specialist equipment. Available in four bracket configurations covering S40, S45, S50, and S60 excavator bracket standards and suitable for machines ranging from 2 tonnes to 14 tonnes, this hydraulic asphalt cutter attachment provides a versatile and cost-effective road cutting solution for civil contractors, road maintenance crews, utility installation teams, and municipal works operators who need precise asphalt cutting capability integrated into their existing excavator fleet rather than as a separate, dedicated machine.
The hydraulic drive system delivers consistent rotational power to the cutting disc throughout the full depth of cut, maintaining blade speed and cutting efficiency regardless of asphalt thickness, surface hardness, or aggregate composition. Unlike petrol or diesel-powered walk-behind road saws that require a separate operator and generate significant noise and exhaust emissions in confined urban work environments, the excavator-mounted hydraulic asphalt cutter is controlled entirely from the excavator cab — allowing a single operator to position, plunge, and guide the cut with the precision of the excavator's boom and arm geometry while maintaining full visibility of the cut line and surrounding work area. The result is straighter, cleaner cuts with less edge breakout and surface damage than hand-guided alternatives, reducing the volume of asphalt reinstatement material required and improving the overall quality and appearance of the finished repair or installation trench.
Four model configurations cover the complete range of excavator classes and cutting requirements encountered in road maintenance and utility installation work. The ME-ASC400-8-S40 (380 × 238 × 530 mm, 48 kg) features a 400 mm diameter, 8 mm thick cutting disc on an S40 bracket for 2–3.5 tonne compact excavators, ideal for narrow trench cutting in footpaths, driveways, and light-traffic road surfaces. The E-ASC450-10-S45 (520 × 338 × 600 mm, 88 kg) and E-ASC450-10-S50 (520 × 318 × 600 mm, 90 kg) both feature a 450 mm diameter, 10 mm thick disc for 4–6 tonne and 6–8 tonne excavators respectively, suited to medium-depth trench cutting in urban road surfaces and car parks. The E-ASC450-10-S60 (600 × 398 × 630 mm, 110 kg) serves 10–14 tonne excavators with the same 450 mm, 10 mm disc specification for heavy-duty road cutting on arterial roads, highways, and industrial hardstand surfaces where greater machine weight provides the stability required for consistent cut depth and quality.
The primary application of the excavator hydraulic asphalt cutter is the precise cutting of asphalt road surfaces for underground utility installation and maintenance — including electrical cable laying, telecommunications conduit installation, water and sewer pipe replacement, gas line maintenance, and stormwater drainage works where a clean, straight-sided trench cut is required to minimise surface disruption and simplify reinstatement. The attachment is equally suited to asphalt road repair and rehabilitation works, where precise saw cutting of cracked, potholed, or structurally failed asphalt sections is required before removal and replacement — producing clean vertical edges that bond effectively with new asphalt and meet the surface finish standards required by road authorities and principal contractors on public road maintenance contracts.
All four models are manufactured from high-strength steel with hardened cutting disc flanges and robust hydraulic motor mounts designed to withstand the vibration, lateral forces, and thermal cycling generated during continuous road cutting operations. The cutting disc is replaceable, allowing the attachment to be returned to full cutting performance at a fraction of the cost of replacing the entire unit when the blade reaches the end of its service life. Select the correct model for your excavator's bracket standard and operating weight using the specification table below, or contact our team for hydraulic flow rate requirements, disc replacement options, volume pricing, and compatibility confirmation for your specific excavator make and model.
Details
Features:
·Asphalt Cutter
Specifications:
|
Type |
Dimension(LWH)/mm |
Diameter(D)/mm |
Thickness(T)/mm |
Bracket Type |
Weight/kg |
Suit Excavator/T |
|
ME-ASC400-8-S40 |
380×238×530 |
400 |
8 |
S40 |
48 |
2-3.5 |
|
E-ASC450-10-S45 |
520×338×600 |
450 |
10 |
S45 |
88 |
4-6 |
|
E-ASC450-10-S50 |
520×318×600 |
450 |
10 |
S50 |
90 |
6-8 |
|
E-ASC450-10-S60 |
600×398×630 |
450 |
10 |
S60 |
110 |
10-14 |
Technical Drawing:
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