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KOMATSU Bulldozer Track Roller D155A-1/2

Bulldozer Parts

KOMATSU Bulldozer Track Roller D155A-1/2

TACK is an engineering machinery factory with over 20 years of experience. Our main products are undercarriage parts for bulldozers, excavators, and agricultural harvesters etc. Our products, including track rollers , carrier rollers , idlers, sprockets, and track chains, have been highly praised overseas. We support machinery brands such as CATERPILLER, LIEBHERR, KOMATSU, JOHN DEERE, CASE, KOBELCO, SUMITOMO, VOLVO, HITACHI, HYUNDAI, etc. We are a direct manufacturing factory with quality assurance, fast delivery, a wide range of product types, and the convenience of one-stop shopping. We have dedicated designers who can provide precise and personalized services, quickly develop samples according to customer request , and our factory processes are organized and flexible to adjust production as customers required.


Acceptance: OEM/ODM, Trade, Wholesale, Regional Agency. 

Payment: T/T, L/C, X-transfer

    Description

    Track rollers are designed to transfer, through the tracks and onto the ground, the majority of the excavator's weight and dynamic forces. The track rollers also increase excavators stability.
    A thorough study of the original drawing, presenting the OEMs (Original Equipment Manufacturers) performance requirements, will allow us to manufacture all the different types of conveyor rollers available on the market. The best solution will be applied to our production line after rigorous analysis of the drawings.
    Our products are made of 45Mn to 50Mn steel, which will go through a high frequency induction modulation process in order to obtain HRC50-55. This material, chosen for its quality and durability, meeting the requirements of heavier weights as well as the precision of our production lines, are the main competitiveness of our bottom rollers. All track roller shells are assembled with O-rings, bushings, seals, shaft and other small parts. Each step is strictly inspected to ensure pressure resistance and tensile resistance.
    *Our team has conducted a comprehensive study of the original drawings, ensuring that every aspect of the design is faithfully replicated to deliver exceptional performance and durability.
    At our state-of-the-art production facility, we employ advanced manufacturing techniques to produce a wide range of conveyor rollers, including the KOMATSU Bulldozer Track Roller D155A-1/2. Our commitment to excellence means that each roller undergoes rigorous analysis and testing to guarantee its reliability and longevity in the most demanding environments.
    We are proud to offer OEM/ODM services, catering to the specific needs of our clients and delivering custom solutions that meet their exact specifications. Whether you require individual units or bulk orders, our flexible trade and wholesale options make it easy to access our high-quality products.
    Furthermore, we welcome partnerships with regional agencies, providing opportunities for collaboration and distribution in various markets. Our dedication to delivering superior products and outstanding service makes us the ideal partner for agencies seeking reliable and reputable suppliers.
    The KOMATSU Bulldozer Track Roller D155A-1/2 exemplifies our commitment to precision engineering and uncompromising quality. With a focus on performance and longevity, this roller is designed to withstand the rigors of heavy-duty applications, ensuring smooth and efficient operation for your machinery.

    Application

    KOMATSU: D135A-1, D135A-2, D150A-1, D155A-1, D155A-2, D155C-1, D155W-1
    SHANTUI: SD32

    Original Code

    SF: 175-30-00486, 175-30-00760, 175-30-00480, 175-30-00481,  175-30-00483, 175-30-00484, 175-30-00485, 175-30-00487, 175-30-00489/ 175-30-00544, 176-30-00065, 176-30-00112, KM122, 10T0333AY2
    DF: 175-30-00496/ 175-30-00770/ 175-30-00490/ 175-30-00491, 175-30-00492, 175-30-00494, 175-30-00495, 175-30-00497, 175-30-00498, 175-30-00499/ 175-30-00554, 176-30-00075, 175-30-00122, KM123, 10T03334AY2

    Specification

    Komatsu Bulldozer Track Roller D155A-1/2

    Model No. D155A-1/2 D155A-1/2
    Type SF DF
    OEM  NO. 175-30-00486 175-30-00496
    Material 40mn2 40mn2
    Technique Forging Forging
    Mounting Distance 408*140*Ø26 408*140*Ø26
    Weight 104KGS 114KGS
    Surface Hardness

    52-56HRC

    52-56HRC

    Hardness Deepth 8-12mm 8-12mm

    Welding Operation

    by ARC CO² welding by ARC CO² welding
    Machining Operation CNC machine CNC machine
    Colors Yellow or Black Yellow or Black