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Crawler Excavator 9251681 4636857 9219274 Final Drive For Hitachi ZX1000K-3 ZX850-3 ZX850LC-3-DH ZX870H-3 Travel Motor Assy

GUANGZHOU BELPARTS ENGINEERING MACHINERY LIMITED
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    Buy cheap Crawler Excavator 9251681 4636857 9219274 Final Drive For Hitachi ZX1000K-3 ZX850-3 ZX850LC-3-DH ZX870H-3 Travel Motor Assy from wholesalers
     
    Buy cheap Crawler Excavator 9251681 4636857 9219274 Final Drive For Hitachi ZX1000K-3 ZX850-3 ZX850LC-3-DH ZX870H-3 Travel Motor Assy from wholesalers
    • Buy cheap Crawler Excavator 9251681 4636857 9219274 Final Drive For Hitachi ZX1000K-3 ZX850-3 ZX850LC-3-DH ZX870H-3 Travel Motor Assy from wholesalers
    • Buy cheap Crawler Excavator 9251681 4636857 9219274 Final Drive For Hitachi ZX1000K-3 ZX850-3 ZX850LC-3-DH ZX870H-3 Travel Motor Assy from wholesalers

    Crawler Excavator 9251681 4636857 9219274 Final Drive For Hitachi ZX1000K-3 ZX850-3 ZX850LC-3-DH ZX870H-3 Travel Motor Assy

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    Brand Name : Belparts
    Model Number : EX200-5 EX210K-5 EX200-3E
    Price : Negotiated price
    Payment Terms : T/T, trade assurance,PayPal
    Supply Ability : 1000PCS
    Delivery Time : 1~3 days
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    Crawler Excavator 9251681 4636857 9219274 Final Drive For Hitachi ZX1000K-3 ZX850-3 ZX850LC-3-DH ZX870H-3 Travel Motor Assy

    Crawler excavator 9251681 4636857 9219274 final drive for hitachi ZX1000K-3 ZX850-3 ZX850LC-3-DH ZX870H-3 travel motor assy


    The excavator travel motor assembly is a critical component of the machine’s chassis system, responsible for supporting the entire weight and providing mobility. It typically consists of tracks, sprockets, idlers, rollers (carrier and track), and travel motors. The design of the undercarriage directly impacts the excavator’s stability, traction, and operational efficiency. A high-quality undercarriage ensures smooth movement across rough terrain, minimizes slippage and wear, and offers excellent durability for demanding applications in mining, construction, and agriculture.


    PRODUCT DESCRIPTION
    Model: 9251681 4636857 9219274 FOR HITACHI ZX1000K-3 ZX850-3 ZX850-3F ZX850LC-3-DH ZX870H-3 ZX870H-3-HCMC EXCAVATOR PARTS TRAVEL ASSEMBLY FINAL DRIVE TRAVEL MOTOR TRAVEL GEARBOX AFTERMARKET ORIGINALAtegory: Final Drive
    Brand:TQPlace of Origin:Other Country
    Condition: Original & OemWarranty: 12 months
    MOQ: 1 pcsProduction Capacity: 1000pcs /Month
    Standard or Nonstandard: StandardPayment Term: L/C,T/T, Western Union, Tradeassurance
    Delivery Time: 1-3 days (depend on order)Means of Transport: By Sea, Air or DHL/FEDEX/TNT/EMS
    Guarantee: We will check and send detailed pictures to buyers for confirmation

    Belparts (GUANGZHOU BELPARTS ENGINEERING MACHINERY LIMITED), is a foreign trade company integrating development, sales, procurement, warehousing, transportation and service. Founded in September 2013, we have more than twelve years of experience in machinery trade.


    The excavator undercarriage is a critical component responsible for supporting and propelling the entire machine, ensuring stable operation across various terrains. Its primary functions include providing power, supporting the machine’s frame, transmitting driving force, and ensuring mobility and stability in complex environments.

    Main Components

    The undercarriage consists of the following key parts:

    • Travel Motor (Hydraulic Motor): Supplies driving force by converting hydraulic energy into mechanical energy to rotate the tracks.

    • Track (Crawler Belt): Directly contacts the ground, providing traction and stability. Typically made of high-strength steel to adapt to different terrains.

    • Sprocket (Drive Wheel): Connects the travel motor to the track, transmitting power to move the track.

    • Idler Wheel (Guide Wheel): Guides the track’s movement and maintains proper alignment, usually located at the front.

    • Carrier Rollers (Bottom Rollers): Support the machine’s weight and distribute pressure evenly to reduce ground impact.

    • Track Rollers (Top Rollers): Support the upper part of the track, preventing sagging and ensuring smooth operation.

    • Track Frame (Undercarriage Frame): Supports and secures all components, ensuring structural stability.

    Working Principle

    The undercarriage is driven by the hydraulic system, which powers the travel motor to rotate the sprocket, propelling the track. The idler wheel and carrier rollers ensure proper track movement, while track rollers prevent sagging. The track frame maintains overall stability, allowing the excavator to move flexibly across rough terrain.


    Pos.Part NoQtyParts nameComments
    9251681[2]TRAVEL DEVICE
    04636857[1]MOTOR;OIL
    24219329[1]BRG.;ROL.
    34219328[1]BRG.;ROL.
    41030160[1]HOUSING
    51012131[1]DRUM
    62025832[1]SUPPORT
    94245703[1]SEAL;GROUP
    11J932785[24]BOLT
    12A590927[24]WASHER;SPRING
    13425175[2]CORK
    144430291[1]SPROCKET
    153069875[1]NUT
    163041462[1]PLATE;LOCK
    17J901225[2]BOLT
    184609016[12]BOLT;SEMS
    191028874[1]CARRIER
    203090709[4]GEAR;PLANETARY
    214464369[8]BRG.;NEEDLE
    224219640[8]PLATE;THRUST
    234447037[4]PIN
    244222029[4]PIN;SPRING
    253090710[1]GEAR;SUN
    271028886[1]GEAR;RING
    284223568[1]O-RING
    29M342260[30]BOLT;SOCKET
    311028881[1]CARRIER
    333090930[4]GEAR;PLANETARY
    344455088[4]BRG.;NEEDLE
    354269470[8]PLATE;THRUST
    364447032[4]PIN
    374203180[4]PIN;SPRING
    383090711[1]GEAR;SUN
    394657080[3]SPACER
    401028898[1]CARRIER
    423089538[3]GEAR;PLANETARY
    434445529[3]BRG.;NEEDLE
    444210851[6]PLATE;THRUST
    454309995[3]PIN
    464246358[3]PIN;SPRING
    472045895[1]SHAFT;PROP.
    491028899[1]COVER
    504284195[1]BRG.;BALL
    514277474[1]PIN;STOPPER
    544257967[18]BOLT;SHOE
    55A590914[18]WASHER;SPRING
    564462824[3]PLUG
    57429597[2]CORK
    614271596[1]O-RING


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    Crawler Excavator 9251681 4636857 9219274 Final Drive For Hitachi ZX1000K-3 ZX850-3 ZX850LC-3-DH ZX870H-3 Travel Motor AssyCustomer Review



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