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Sprockets
  • Sprockets
  • Sprockets
  • Sprockets
  • Sprockets
  • Sprockets

    • PT'ZM manufactures high-performance sprockets compatible with a wide range of excavator and bulldozer models across major global brands. Our sprockets are engineered for extended service life and are suitable for the following equipment:

    Komatsu
    Excavator: PC200 PC300 PC400 PC800 PC1250 PC2000 PC3000
    Bulldozer: D20 D31 D39 D50 D65 D85 D155 D275 D375 D475
    Caterpillar
    Excavator: E320 E325 E330 E336 E345 E350 E365 E375 E390
    Bulldozer: D5 D6 D7 D8 D9 D10 D11
    Hitachi
    Excavator: EX200 EX300 EX400 ZX470 ZX870 EX1200 EX1900 EX2600
    Volvo
    Excavator: EC210 EC290 EC360 EC480 EC700 EC750 EC950
    Stock Products
    • Komatsu
    • Caterpillar
    • Hitachi
    • Volvo
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    Longer Service Life and Superior Durability
    Longer Service Life and Superior Durability
    • PT'ZM sprockets undergo professional heat treatment processes to achieve excellent mechanical properties, ensuring high strength, resistance to bending, cracking, and wear.
    • Precision manufacturing is supported by advanced machining centers and vertical CNC lathes, achieving a surface hardness of HRC50-60 to reduce wear and extend life cycle.
    • Every unit is subjected to strict quality control, from raw material inspection to final packaging, to guarantee consistent performance and product value.
    Packaging
    • Packaging
    • Packaging

    It is recommended to open the sprocket guard regularly and clean out debris buildup. Accumulated material during operation may cause wear on the motor oil line or corrode its connectors over time.

    Wear is generally influenced by three key factors: the condition of the terrain, the speed at which the equipment operates, and the working load applied to the bulldozer.
    Let's Talk

    Submit an online enquiry or give us a call. Our specialists in undercarriage parts are happy to help you find what you are looking for.

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    Our Undercarriage Products