Local roadway repairs require surgical precision and powerful equipment. It is unprofitable to buy special equipment to eliminate several potholes, so renting an asphalt cutter becomes the only logical solution for construction organizations and utilities. Cold milling allows you to carefully cut out the damaged area without disturbing the structure of the rest of the coating.
To perform high-quality work, we recommend that you study the fleet of equipment on the website https://dorozhnik-f.ru / and evaluate the available Wirtgen models. German machines provide an ideal cutting geometry, and delivery across Russia solves the logistics issue. Working with a reliable contractor is easier than looking for private traders with questionable equipment.
Which milling cutter should I choose for local tasks
The main mistake when ordering equipment is the wrong choice of the width of the drum. Cars with a 2-meter grip are used to overhaul the track, but they are useless for pits. Compactness and maneuverability are needed here. Professional rental of a milling cutter for removing asphalt for pit repairs usually involves the use of models with milling widths from 0.5 to 1 meter.
A small road milling cutter must have specific characteristics:
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Wheel travel for quick movement between repair maps;
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Leveling system for cutting depth control up to a millimeter;
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A conveyor for loading granules directly into the dump truck body or loader bucket.
Small-class Wirtgen wheeled models perfectly fit into narrow courtyards and parking lots. They do not break the edge and allow you to create an even "rectangle" for future asphalt concrete laying.
Technology and repair process
The essence of dimple repair is to create a reliable "lock" for a new mixture. You can't just put asphalt in the pit, it will fly out after the first frost. Timely rental of an asphalt pitting cutter allows you to prepare a base with a rough texture that adheres tightly to the bitumen emulsion and the new layer.
A typical coating restoration process looks like this:
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Marking the boundaries of the damaged area with chalk or paint;
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Passing the milling cutter to a preset depth (usually 5-10 cm);
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Cleaning the card from crumbs and dust by brushing or purging;
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Pouring of the bottom and walls with bitumen emulsion.
After passing through the equipment, clear vertical walls remain. This is critically important. If the edges are flat, the new patch will quickly crumble under the wheels of cars.
What makes up the cost of a shift?
The financial side of the issue depends not only on the operator's working hours. The final rental price for a road milling cutter always includes the cost of delivering special equipment.
