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Kobelco excavator sprocket

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Crawler crane Kobelco 7055 Sprocket 2404N211F1 undercarriage parts aftermarket drive sprocket

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Crawler crane Kobelco 7055 Sprocket 2404N211F1 undercarriage parts aftermarket drive sprocket

  • Model:

    Kobelco 7055
  • Material:

    50Mn
  • Colors:

    Black or yellow
  • Technique:

    Forging & casting
  • Hardness:

    HRC53-58,Depth: 8-12mm
  • Wattanty time:

    2000 hour (Normal life 4000hours )
  • Finish:

    Smooth
  • Packing:

    Fumigate seaworthy packing
  • Product Details

Crawler crane Kobelco 7055 Sprocket 2404N211F1 undercarriage parts aftermarket drive sprocket 

◎ sprocket segment with complete models and types are available for excavators and bulldozer equipment ranging from 3 to 50 tons.

◎ The effective quenching depth guarantees the abrasion resistance performance and greatly prolongs the service life .



Main technical parameter for some Kobelco sprocket


SK300 excavator sprocket


modles A B C D E F H J K L M
SK07N2 720 705.29 462 565 33 27 80 510 20-∮21 175.4
SK-25 555 542.84 367 471 20.3 16.2 42.5 408.09 12-∮16 135
SK-27-A 591 585.39 370.3 470 19 17 43 410.25 12-∮16 135
SK-27-K 597 585.39 337.2 460 10.5 20 41 381 12-∮20.5 135
SK60 537 522.47 255 335 13 36 300 12-∮16 154
SK100 600 581.7 324.5 407 4 18.5 47 365 15-∮18 171.45
SK120 603 581.7 324 4 26 56 364 26-∮17.5 171.45
SK200-3 656 644.7 410 503 19.5 26 65 449 22-∮19 190
SK200-6 655 644.6 402 477 21 17 65 440 30-∮18 190
SK200-8 655 644.6 403 477 17 65 440 26-∮19 190
SK230 656 644.7 410 495 18.5 26 63 445 26-∮19 190
SK300 771.1 753.16 686.1 435 514 18 24 87 476 26-∮21 203.2


the models above are just for reference,we can supply more products as your reuirement,please kindly send us your inquiry or click export5@vmgroup.cn here.


Product details display


SK300 Sprocket wheel


SK300 chain Sprocket wheel


Factory process 


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