asphalt crack filler machines
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Asphalt Crack Grooving Cutter

The asphalt crack grooving cutter is mainly used for repairing asphalt and cement road surfaces, drainage pipes, gas pipes, electrical conduits, and optical cable conduits. Quickly cut the road surface into uniform grooves using a wheel saw, forming a new joint surface. Optimize the contact layer between the grouting material and the groove, and strengthen the tightness of the bonding between the grouting material and the groove sidewall.
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Engine

Imported engine with powerful 25 horsepower three-stage air filtration system, fully coping with the impact of harsh construction environment on the engine, maximizing the performance of the engine and extending its service life.

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Slot depth

The blade group structure is composed of pure imported six piece sets of hard alloy blade heads and small blades, which meets the slotting requirements of various large and small angle cracks in road sealing construction, ensuring the accuracy of slotting, and the slotting effect is neat and beautiful. Maximum cutting depth: 30mm, cutting width: 10-50mm.

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Walking type

This pavement repair groove cutter adopts a manual push type, single axis, double wheel, and is more convenient and safe for uphill and downhill construction.

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Lift push rod

The end limit function improves the stability of the equipment and prevents displacement during the slotting and lifting process due to wear and high-frequency vibration of the cutting head.

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Cutter head

Our K25 high precision crack router has strong stability, and the tool head used for installing the tool is made of a pair of carbon steel with a diameter of 306 × 31mm, and is installed on a 43mm shaft through a standard tapered shaft. There are 6 hard alloy cutting heads (one set) installed on the disc, with a width of 9mm. Tool replacement can be completed within 20 minutes.

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Emergency braking system

When the operator is unable to control the machine, the device's working state can be quickly stopped in 7 seconds by using the human body's natural inclination habit to hit the brake switch.

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Four strand V-belt

Four V-belts will be transmitted to the cutting head. If two belts are used, it will be difficult to operate the cutting head when using 25 horsepower. If the horsepower is too low, there is a risk of the machine getting out of control, so a four strand V-belt is used. The ordinary hanging method of removing the cumbersome hanging ring from the 4-ring hook is replaced by a self-supporting hook, making transportation more convenient.


Model

FND-K25

External dimensions

1100*850*1500MM  L*W*H

Whole machine weight

235kg

Engine part

Engine

CH740

rated power

25HP

Fuel tank capacity

25L

Control and cutting system

Slot depth control

Imported lifting controller

Storage battery

12V  55AH


Why do we need the road crack cutting machine when repairing road cracks?

Whether to first groove and then use pavement sealant to repair road cracks mainly depends on the width and severity of the cracks, and corresponding treatment methods should be determined based on the severity of the defects.

Based on our past construction experience, if the width of a road crack is more than half a centimeter, it must be treated with slot expansion. After the width and depth of the slot expansion meet the requirements, the width should be 1-1.2 centimeters and the depth should be 1 Remove the aged and loose old gravel at the edge of the crack (2-1.5 cm), blow it dry, and make sure the crack is kept dry. Then, use road sealant to fill the crack and repair it. This treatment can avoid the weak bonding between the road sealant and the crack wall edge, which affects the sealing and waterproofing effect.

If the width of road cracks is less than half a centimeter, other corresponding measures should be taken to deal with it.


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 Tel: +86-512-6253-8115
 Phone: +86-173-5377-3286
 WhatsApp: +8617353773286
 Email: amy@fanuode.cn
 Add: No. 63, Chuangli Road, Qidu Town, Wujiang District, Suzhou City, Jiangsu Province
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