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    An AI Overview is not available for this searchCan't generate an AI overview right now. Try again later.
    AI Overview
    Bulldozer crawler segment teeth, often referred to as sprocket segments or segment groups, are critical, bolt-on components of a crawler dozer's undercarriage that engage with track chains to propel the machine. Unlike single-piece sprockets, segment teeth are typically divided into multiple, replaceable pieces (commonly 3 or more) to allow for maintenance without breaking the entire track, which is highly efficient for heavy-duty construction machinery. 
    Key Aspects of Segment Teeth: 
    • Purpose: The main function is to transmit mechanical power from the final drive to the track chain, enabling the movement of the bulldozer.
    • Design and Structure: These segments are forged, hardened, and machined to ensure durability. Common configurations include 3, 5, or 6 teeth per segment.
    • Compatibility: They are designed for specific models, such as Caterpillar (e.g., D6TXW, D9N) and Komatsu (e.g., D65, D155AX), with specific bolt patterns and numbers of segments required.
    • Material: Usually made from high-strength, wear-resistant steel (such as 50Mn or 40MnB) to withstand high-impact conditions.
    • Maintenance: They are designed to be easily replaced, significantly reducing maintenance downtime in the field. 
    Common Part Examples: 
    • Komatsu: D65, D85, D155AX, D41P-8.
    • Caterpillar: D9L, D9N, D6R, D6T.
    • John Deere: 1050K.
    • Liebherr: PR734, PR754. 
    Wear and Replacement:
    Segment teeth wear down at the roots, front/rear, and top sides. Regular inspections are necessary to prevent premature wear on the track links. Replacement is often necessary when the tooth profile is significantly worn or broken. 
    • Crawler sprockets D155AX-6 segment teeth for Komatsu ...
      Crawler final drive gear sprockets and segments teeth for Komatsu bulldozer D155AX-6,D275,D355AX-6 undercarriage repair and replac...
      Xiamen Fortune Industrial Co., Ltd.
    • Bulldozer Segment Drive Teeth for Liebherr Pr754 Crawler ...
      Bulldozer Segment Drive Teeth for Liebherr Pr754 Crawler Undercarriage Spare Parts, Find Details and Price about Bulldozer Segment...
      Made-in-China.com
    • Shantui excavator and dozer SD22 SD23 undercarriage parts ...
      Shantui excavator and dozer SD22 SD23 undercarriage parts segment teeth * Komatsu. * SD13 SD22 SD23 SD32. * FT. * Hardness Depth: ...
      Xiamen Fortune Industrial Co., Ltd.
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    Web results

    Crawler sprockets D155AX-6 segment teeth for ...


    Xiamen Fortune Industrial Co., Ltd.
    https://www.fortunepart.com › Sprocket and Segments
    Xiamen Fortune Industrial Co., Ltd.
    https://www.fortunepart.com › Sprocket and Segments
    Crawler final drive gear sprockets and segments teeth for Komatsu bulldozer D155AX-6,D275,D355AX-6 undercarriage repair and replacement.Read more
    Bulldozer crawler segment teeth from www.fortunepart.com

    T289974 John Deere Sprocket Segments Six ...


    eBay
    https://www.ebay.com › itm
    eBay
    https://www.ebay.com › itm
    T289974 John Deere Sprocket Segments Six Teeth (Sold Individually) 1050K Crawler Dozer. Fits: 1050K Crawler Dozer. 1050K PL Crawler Dozer. Have one to sell?Read more
    Bulldozer crawler segment teeth from www.ebay.com
    $221.99 · In stock · Free delivery · 30-day returns
    Missing: Bulldozer ‎| Show results with: Bulldozer

    Sprockets and Segments for Excavators & ...


    hceparts.com
    https://www.hceparts.com › blog › sprockets-and-segm...
    hceparts.com
    https://www.hceparts.com › blog › sprockets-and-segm...
    Apr 6, 2025 — Sprockets and segments, also known in the branch as cogwheels, run between the excavator or bulldozer chain links. Moreover, this undercarriage ...Read more
    Bulldozer crawler segment teeth from www.hceparts.com
    People also ask
    What are segments on a dozer?
    Segments serve the same purpose but come in multiple pieces instead of one solid sprocket ring. They are commonly used on larger crawler dozers and excavators. Benefits include: Easy replacement (single worn segments can be swapped)

    The Complete Guide to Sprockets and Segments


    MST Parts Group
    https://mstpartsgroup.com › Insights
    MST Parts Group
    https://mstpartsgroup.com › Insights
    What is the difference between a bulldozer and a crawler dozer?
    An error has occurred. Please try again later.

    Ask anything in AI Mode

    Tell me more about crawler dozers
    List common uses for wheel bulldozers
    Compare their maintenance needs
    How many hours will a dozer undercarriage last?
    4,000 hours
    Dozer undercarriage life can last up to 4,000 hours—if you put in the preventive maintenance to keep it in peak condition.

    Maintaining Your Dozer Track Pins and Bushings | Cat | Caterpillar


    cat.com
    https://www.cat.com › articles › for-owners › small-dozers
    cat.com
    https://www.cat.com › articles › for-owners › small-dozers
    Do bulldozers have teeth?
    While the blade is the primary attachment for bulldozers they have many other blades and attachments, although some blade variations include: Rippers: These are attachments with multiple teeth or shanks used for breaking hard or compacted ground.Sep 21, 2023

    Front Loader vs. Bulldozer: Breaking Down the Differences - DOZR


    DOZR
    https://dozr.com › blog › front-loader-vs-bulldozer
    DOZR
    https://dozr.com › blog › front-loader-vs-bulldozer

    Web results

    What Are the Parts of a Bulldozer Undercarriage


    H&R Construction Equipment Parts
    https://www.hrparts.com › blog › post › parts-bulldozer-...
    H&R Construction Equipment Parts
    https://www.hrparts.com › blog › post › parts-bulldozer-...
    Feb 17, 2022 — As the final drive turns the sprocket, the teeth of the sprocket create wells in which the pins engage and are carried forward or backward ( ...Read more
    Bulldozer crawler segment teeth from www.hrparts.com

    what is a bulldozer sprocket segments group? - SANQI


    bestundercarriageparts.com
    https://www.bestundercarriageparts.com › info › what-i...
    bestundercarriageparts.com
    https://www.bestundercarriageparts.com › info › what-i...
    Dec 11, 2023 — segment sprocket of bulldozers is also called bulldozer ... the segment teeth engage with the track chians ,which enable the motion of dozers.Read more

    Segment Teeth 131-27-42220 for Komatsu Dozer ...


    FridayParts
    https://www.fridayparts.com › segment-teeth-131-27-4...
    FridayParts
    https://www.fridayparts.com › segment-teeth-131-27-4...
    Prevent premature track wear with our high-strength Segment Teeth. Ensure smooth operation & avoid costly downtime. High quality for For KOMATSU.
    Bulldozer crawler segment teeth from www.fridayparts.com
    $926.50 · In stock · 10–18 day delivery · 90-day returns

    Bulldozer Segment Drive Teeth for Liebherr Pr754 ...


    Made-in-China.com
    https://fortunepart.en.made-in-china.com › product › C...
    Made-in-China.com
    https://fortunepart.en.made-in-china.com › product › C...
    Bulldozer Segment Drive Teeth for Liebherr Pr754 Crawler Undercarriage Spare Parts, Find Details and Price about Bulldozer Segment Group Excavator Sprocket ...
    Bulldozer crawler segment teeth from fortunepart.en.made-in-china.com
    $35.27 · In stock · 5.0 · Review by MIC_BUYER · Free delivery

    Analysis Of The Wearable Parts Of Crawler ...


    xuanhua construction machinery development co., ltd.
    https://www.hbxgdozer.com › news › wearable-parts-of-...
    xuanhua construction machinery development co., ltd.
    https://www.hbxgdozer.com › news › wearable-parts-of-...
    Sep 30, 2018 — The wear of the drive wheel teeth often occurs at the root of the teeth, the front and rear sides, the left and right sides, and the top of the ...Read more
    Bulldozer crawler segment teeth from www.hbxgdozer.com
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    Bulldozer Final Drive Segment Teeth for Komatsu D275ax-6 ...
    Quanzhou Kequenda Engineering Machinery Co., Ltd
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    Crawler Drive Segment Teeth for Komatsu Shantui Bulldozer Undercarriage Track Spare Parts
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    Bulldozer Final Drive Segment Teeth for Komatsu D275ax-6 Crawler Undercarriage Track Repair
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    Crawler sprockets D155AX-6 segment teeth for Komatsu ...
    Crawler sprockets D155AX-6 segment teeth for Komatsu ...
    Xiamen Fortune Industrial Co., Ltd.
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    Crawler Berco KM788 segment teeth for Komatsu D53P18 dozer ...
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    Bulldozer Segment Drive Teeth for Liebherr Pr754 Crawler ...
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    Web results

    Dozers LIEBHERR PR734 Segment teeths ...


    xtptrack.com
    https://www.xtptrack.com › Portfolio
    xtptrack.com
    https://www.xtptrack.com › Portfolio
    Dec 4, 2024 — 25 Teeth; 25 Bolt Holes. XTPtrack also offer Dozers LIEBHERR PR734 undercarriage parts aftermarket new others parts below: LIEBHERR Bulldozer ...Read more
    Bulldozer crawler segment teeth from www.xtptrack.com
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