Undercarriage Parts

  • Caterpillar Komatsu and Shantui Sprocket Segment

    Caterpillar Komatsu and Shantui Sprocket Segment

    Sprockets and segments, also known in the branch as cogwheels, run between the excavator or bulldozer chain links. Moreover, this undercarriage component runs over the bushing that connects the two links of a chain. The cogwheel is installed around the machine’s drive gear and only serves to drive the chain, so it does not bear any of the machine’s weight.
  • Track Shoe Bolts And Nuts TB20NS-30S25H-GETT

    Track Shoe Bolts And Nuts TB20NS-30S25H-GETT

    We supply a large variety of excavator track bolt and nut. There are different head of track bolt like high dome head, flat head, head with normal washer flange, head with thich washer flange.and there are different track nuts for choice too.
  • China KOMATSU Track Adjuster Tension Spring For D70(INNER) D80(INNER) D85 D20 PC60-7/PC70-7

    China KOMATSU Track Adjuster Tension Spring For D70(INNER) D80(INNER) D85 D20 PC60-7/PC70-7

    The major function of track adjuster is to adjust the tension degree of track shoe assy. When the track shoe assy walks, it will generate huge tension to let the idler move to sprocket, at the same time, it will compress the track adjuster to let the track shoe assy loose, so the track adjuster have a role of buffering and protecting.
  • Sell O&K dozer RH20 track roller oem no.044326 sf OK682 10T0212AY2 Track roller,bottom roller,lower roller

    Sell O&K dozer RH20 track roller oem no.044326 sf OK682 10T0212AY2 Track roller,bottom roller,lower roller

    Track Rollers For Excavator RH20 Bottom RollerBottom Roller Track Roller For Excavator
  • Bulldoze segment group D155 D85 D6D D7G D5 D65 D8N;D8K;D275;D355 segment sprocket

    Bulldoze segment group D155 D85 D6D D7G D5 D65 D8N;D8K;D275;D355 segment sprocket

    Segments are hot forged for optimum internal grain flow,
    Through hardened for high surface hardness (HRC > 50) and tough core (HRC 45),
    Specific low alloyed boron steel is used to achieve high rdenability
    Precise design and accurate machining of the mounting surfaces ensure best performance
  • Excavator Bulldozer Undercarriage – Track Adjuster Cylinder Assembly

    Excavator Bulldozer Undercarriage – Track Adjuster Cylinder Assembly

    The major function of track adjuster is to adjust the tension degree of track shoe assy. When the track shoe assy walks, it will generate huge tension to let the idler move to sprocket, at the same time, it will compress the track adjuster to let the track shoe assy loose, so the track adjuster have a role of buffering and protecting.
  • HITACHI OEM Sprocket EX200 Excacator Spare Parts EX100 EX300

    HITACHI OEM Sprocket EX200 Excacator Spare Parts EX100 EX300

    Sprocket is a wheel with inlaid chain teeth, used to engage with a block with an accurate pitch on a pitch chain or cable: a solid or spoke gear that engages with a chain to transmit motion.Our factory mainly product all kind of large nonstandard sprockets according to customer’s drawing and requirements. Sprocket material should ensure that the teeth have enough strength and wear resistance, so the tooth generally do the surface quenching to improve the hardness.
  • OEM Komatsu PC1250 Undercarriage parts in stock 21N-30-00160 Carrier roller

    OEM Komatsu PC1250 Undercarriage parts in stock 21N-30-00160 Carrier roller

    PC1250 Track group 48Link track shoes 700mm
    PC1250 Track chain in stock 48Links P/N BERCO KM2346/48 21N-32-00101
    PC1250 Track shoes in stock Width 700MM P/N BERCO KM2117/700 21N-32-31110
    PC1250 Track Rollers in stock P/N BERCO KM2503 KOMATSU 21N-30-00120 KOMATSU 21N-30-00121 VPI VKM2503V
    PC1250 Track bolts in stock P/N 21N-32-31211 and nuts P/N 198-32-31220 Hardware – 21N3231211 21N3231211 TRACK BOLT 33MM X 102MM VPI V21N-32-31210
    PC1250 Track nuts 198-32-31220 Hardware 1983231220 1 NUT TRACK 33MM DOME DESIGN
    PC1250 Front Idlers in stock P/N BERCO KM2420 21N-27-31191 VKM2420V
    PC1250 Sprocket in stock P/N BERCO KM2248 KM2508 21N-30-00110 VKM2508V
    PC1250 Track Spring of Idlers in stock 21N-30-34151
    PC1250SP-8 Boom
    PC1250SP-8 arm
    PC1250SP-8 bucket
    PC1250 Rock Bucket
  • aftermarketing dressta spare parts track roller

    aftermarketing dressta spare parts track roller

    The track roller, which is also called bottom roller or lower roller, is one part of undercarriage parts for crawler heavy equipment such as excavator, bulldozer.
    Excavator track roller is made of shell, bronze bushing, collar, seal, lock pin, plug, shaft. It is made by forging, machining, heat treatment, assembly, painting etc.
  • Caterpillar/Doosan/CAT/SANY/Komatso/Hitachi/Liugong/Sumitomo/Volvo Excavator Sprocket

    Caterpillar/Doosan/CAT/SANY/Komatso/Hitachi/Liugong/Sumitomo/Volvo Excavator Sprocket

    Segments are hot forged for optimum internal grain flow,
    Through hardened for high surface hardness (HRC > 50) and tough core (HRC 45),
    Specific low alloyed boron steel is used to achieve high rdenability
    Precise design and accurate machining of the mounting surfaces ensure best performance
  • Segment for bulldozer part,segment group,sprocket D5 segment

    Segment for bulldozer part,segment group,sprocket D5 segment

    Deep induction hardened and excellent hardened depth pattern on entire teeth profile provide long wear life.
    Either from cast steel or from hot forging, XMGT sprockets guarantee maximum resistance and durability even in the most severe applications.
  • The one of China’s largest production base of the undercarriage parts for excavator segment

    The one of China’s largest production base of the undercarriage parts for excavator segment

    Accurate machining of hubs and flanges provide perfect interchange ablity.
    1)We are able to assure the part has excellent wear resistance even in the most severe working conditions
    2)We are using advance machining centre,horizontal and vertical CNC machining to execute processes such as machining, drilling, threading and milling to ensure the qulity and precision of each component to ensure the accuracy of assembly dimensions. This is to maximize the life span of each component and minimize production cost per hour.
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