{"id":1157,"date":"2026-01-12T07:18:21","date_gmt":"2026-01-12T07:18:21","guid":{"rendered":"https:\/\/mcdamachinery.com\/?post_type=products&p=1157"},"modified":"2026-01-15T03:24:34","modified_gmt":"2026-01-15T03:24:34","slug":"mcda-asphalt-crack-groover","status":"publish","type":"products","link":"https:\/\/mcdamachinery.com\/ur\/products\/mcda-asphalt-crack-groover\/","title":{"rendered":"\u0627\u06cc\u0645 \u0633\u06cc \u0688\u06cc \u0627\u06d2 \u0627\u0633\u0641\u0627\u0644\u0679 \u062f\u0631\u0627\u0691 \u062a\u0631\u0627\u0634"},"content":{"rendered":"

\"\"Applications<\/strong><\/span>
\n\u2022 Highways and expressways
\n\u2022 National and provincial roads
\n\u2022 Urban streets and municipal roads
\n\u2022 County and rural roads
\n\u2022 Airport pavements<\/p>\n

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Purpose<\/strong><\/span>
\nThis 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.<\/p>\n

\u0627\u06c1\u0645 \u062e\u0635\u0648\u0635\u06cc\u0627\u062a \u0627\u0648\u0631 \u0641\u0648\u0627\u0626\u062f<\/strong><\/span>
\n\u2022 High-power gasoline engine suitable for heavy-duty crack routing
\n\u2022 Precision cutter drum with alloy cutter heads for long service life
\n\u2022 Adjustable cutting width and depth to match different crack conditions
\n\u2022 Electric depth control system with real-time depth indication
\n\u2022 Stable belt-driven transmission with low vibration and noise
\n\u2022 Integrated dust collection system for cleaner and safer operation
\n\u2022 Emergency stop system for enhanced operator safety<\/p>\n

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Engine System<\/figcaption><\/figure>\n

Core Components Overview<\/strong><\/span>
\nEngine System
\n\u2022 Air-cooled gasoline engine
\n\u2022 Rated power: 18 kW @ 3600 rpm<\/strong>
\n\u2022 Displacement: 688 cc<\/strong>
\n\u2022 Equipped with emergency engine shut-off switch
\n\u2022 Top-mounted triple-stage air filtration system for extended engine life in dusty environments<\/p>\n

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Cutter Drum Assembly<\/figcaption><\/figure>\n

Cutter Drum Assembly<\/strong><\/span>
\n\u2022 Precision-machined cutter drum with alloy bushings<\/span>
\n\u2022 6 alloy cutter heads<\/strong>, each 9 mm wide<\/strong><\/span>
\n\u2022 Maximum cutting depth: 30 mm<\/strong><\/span>
\n\u2022 Adjustable cutting width range: 10\u201330 mm<\/strong><\/span>
\n\u2022 Service life up to 12,000\u201330,000 meters<\/strong>, depending on operating conditions<\/span><\/p>\n

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Electric Actuator & Depth Control<\/figcaption><\/figure>\n

Electric Actuator & Depth Control<\/span><\/strong><\/p>\n

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    Industrial-grade electric linear actuator<\/p>\n<\/li>\n

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    Protection rating: IP65<\/strong><\/p>\n<\/li>\n

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    Load capacity: 7000 N<\/strong><\/p>\n<\/li>\n

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    Adjustable and controllable lifting speed<\/p>\n<\/li>\n

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    Real-time cutting depth indicator for precise operation<\/p>\n<\/li>\n<\/ul>\n

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    Transmission System<\/strong><\/span>
    \n\u2022 Parallel V-belt drive system
    \n\u2022 Smooth and efficient power transmission
    \n\u2022 Excellent vibration absorption and noise reduction
    \n\u2022 Strong heat dissipation for long-term durability<\/p>\n

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    Dust Collection & Safety Design<\/figcaption><\/figure>\n

    Dust Collection & Safety Design<\/strong><\/span><\/p>\n

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      Motor-free, wheel-driven blower fan<\/p>\n<\/li>\n

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      High-speed airflow up to 3500 rpm<\/strong><\/p>\n<\/li>\n

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      Oil-free design for increased durability<\/p>\n<\/li>\n

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      Centralized dust collection system for low-dust, environmentally friendly operation<\/p>\n<\/li>\n

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      Fast-response emergency stop system with braking time \u2264 7 seconds<\/strong><\/p>\n<\/li>\n<\/ul>\n

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      Technical Specifications<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
      Item<\/td>\n\u00a0Specification<\/td>\n<\/tr>\n
      Dimensions (L \u00d7 W \u00d7 H)<\/td>\n1800 \u00d7 900 \u00d7 1300 mm<\/td>\n<\/tr>\n
      Cutting Width<\/td>\nCutting Width10\u201350 mm<\/td>\n<\/tr>\n
      Cutting Depth<\/td>\n0\u201350 mm<\/td>\n<\/tr>\n
      Machine Weight<\/td>\n250 kg<\/td>\n<\/tr>\n
      Engine Type<\/td>\nGasoline Engine<\/td>\n<\/tr>\n
      Engine Model<\/td>\nLoncin V80<\/td>\n<\/tr>\n
      Rated Speed<\/td>\n3600 rpm<\/td>\n<\/tr>\n
      Displacement<\/td>\n688 cc<\/td>\n<\/tr>\n
      Rated Power<\/td>\n18 kW<\/td>\n<\/tr>\n
      Fuel Type<\/td>\nUnleaded gasoline (RON \u2265 90)<\/td>\n<\/tr>\n
      Fuel Tank Capacity<\/td>\n20 L<\/td>\n<\/tr>\n
      Engine Oil Capacity<\/td>\n1.8 L<\/td>\n<\/tr>\n
      Cutter Drum Diameter<\/td>\n380 mm<\/td>\n<\/tr>\n
      Cutter Sets<\/td>\n6<\/td>\n<\/tr>\n
      Battery<\/td>\n12 V<\/td>\n<\/tr>\n
      Tires<\/td>\nRoad-grade pneumatic tires with sealed tapered roller bearings<\/td>\n<\/tr>\n<\/tbody>\n<\/table>","protected":false},"featured_media":1158,"template":"","product_category":[16],"class_list":["post-1157","products","type-products","status-publish","has-post-thumbnail","hentry","product_category-supporting-equipment"],"_links":{"self":[{"href":"https:\/\/mcdamachinery.com\/ur\/wp-json\/wp\/v2\/products\/1157","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mcdamachinery.com\/ur\/wp-json\/wp\/v2\/products"}],"about":[{"href":"https:\/\/mcdamachinery.com\/ur\/wp-json\/wp\/v2\/types\/products"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/mcdamachinery.com\/ur\/wp-json\/wp\/v2\/media\/1158"}],"wp:attachment":[{"href":"https:\/\/mcdamachinery.com\/ur\/wp-json\/wp\/v2\/media?parent=1157"}],"wp:term":[{"taxonomy":"product_category","embeddable":true,"href":"https:\/\/mcdamachinery.com\/ur\/wp-json\/wp\/v2\/product_category?post=1157"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}