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    AI Overview
    Msf-85p Hydraulic Swing Device Motor Parts PC160-7 Rotary Motor Machinery Assy
    Undercarriage swing pump motor parts include components like the swing motor assembly, planetary gears, pinion shaft, and the slewing ring/gear , which are essential for rotating the upper structure of the excavator. These are hydraulic system parts, distinct from undercarriage components like tracks and rollers, and include internal parts like valves, bearings, and seals, and external parts like the motor itself and its attached gearbox.
    • Hydraulic Swing Pump for Excavator - Durable & Efficient - Alibaba
      Types of Construction Machinery Parts The market provides extensive options of swing pump for excavator products that serve multip...
      Alibaba
    Components of the Swing Drive/Motor System
    The swing drive is comprised of several key components, including:
    • Swing Motor :
      Opens in new tab
      A hydraulic motor that receives fluid and powers the rotation of the upper structure.
    • Swing Gearbox :
      Opens in new tab
      Houses a planetary gear system to convert the high-speed, low-torque output of the motor into the high-torque, low-speed power needed for swinging.
    • Planetary Gear System :
      Opens in new tab
      Multiple "planet" gears orbiting a central "sun" gear to achieve gear reduction and high torque output.
    • Pinion Gear Shaft :
      Opens in new tab
      A shaft that extends from the swing drive to mesh with the slewing gear in the carbody.
    • Slewing Ring/Gear :
      Opens in new tab
      The large ring gear in the excavator's carbody that the pinion gear engages with to rotate the upper structure.
    • Valves and Bearings :
      Opens in new tab
      Internal components that control hydraulic fluid flow to power the motor and reduce friction during operation.
    • Seal Kits :
      Opens in new tab
      Used to seal the hydraulic components and prevent leakage.
    • SWING MOTOR - Heavy Parts Hub
      Jan 14, 2025 — Rotating the Upper Structure: The primary function of the swing motor is to provide the necessary power to rotate the ...
      Heavy Parts Hub
    • Excavator Swing Device/Swing Motor & Parts
      Hydraulic Breaker Seal KitThe only manufacturer of Parker breaker seal kit factory. Excavator Seal KitExcavator Cylinder,Hydraulic...
      HuiLian Machinery
    How They Work Together
    1. The operator uses the controls to direct hydraulic fluid to the swing motor.
    2. The motor's hydraulic fluid powers the motor's rotation.
    3. This rotation spins the pinion gear shaft.
    4. The pinion gear engages the slewing gear on the carbody, causing the upper structure to rotate.
    5. The planetary gear system within the gearbox provides the necessary high torque for smooth, powerful swinging.
    • How an excavator swing motor /swing drive works hydraulics
      Oct 8, 2020 — because it's an axial piston unit there's also case strain coming out of it and again that connects with the K strain c...
      YouTube ·
      hystat
      5m
      hystat
      YouTube ·
      Oct 8, 2020

      How an excavator swing motor /swing drive works hydraulics

      YouTube · hystat · Oct 8, 2020
      YouTube
    • Parts of a Pump | Components and Workings of a Pump
      Apr 24, 2018 — Impellers: An impeller is a rotating component in a centrifugal pump which is equipped with vanes or blades that rotat...
      Power Zone Equipment Inc
    Where to Find Parts
    You can find these specialized parts from various suppliers:
    • Specialized Dealers:
      Companies that focus on construction equipment parts often carry swing motor and swing drive components.
    • Online Marketplaces:
      Websites like Alibaba.com offer a wide range of swing motor parts for different excavator models.
    • Manufacturers:
      Reputable manufacturers and their authorized distributors are a good source for genuine parts.
    • Excavator Spare Parts PCR-5b-30A-Fgp-9407A ...
      Details. ... Product Description: The Swing Motors, available under part numbers PCR-5B-30A-FGP-9407A and PCR-5B-30A-FGP-9222, are...
      Made-in-China.com
    • The Ultimate Guide to Aftermarket Undercarriage Parts
      Mar 10, 2024 — One of the key aspects of understanding aftermarket undercarriage parts is knowing that they are made using high-quali...
      North American Track
    • Explore Swing Motors for Sale at Imara Engineering Supplies
      Country/region * Crankshaft Speed Sensor 1-81510513-0 D5400-3823170 for Hitachi 6BG1TC – Excavator. Add. * Fuel Injector 1077732 ...
      Imara Engineering Supplies
    • Hydraulic Swing Motor Parts(10078+) - Alibaba.com
      New Excavator Parts M2X146B-CHB-10A. $1,073. Min. order: 1 piece. 3 months Warranty. Sany Spare Parts Excavator Main Pump Swing Mo...
      Alibaba.com
    • 279-5502: Swing Drive Seal Kit
      Cat® Swing Drive Seal Kit prevents leakage and maintains optimal lubrication within the swing drive assembly, ensuring smooth and ...
      Cat® Parts
    • [Hot Item] Excavator Spare Parts Swing Motor Seal Kit 7067K01001 39q6-11700 Suitable Komartsu PC300-7 PC350-7 PC360-7 PC350-7 PC400 PC400LC PC450 PC450-7
      These seal kits are essential for ensuring the smooth and efficient operation of the swing motor, providing reliable sealing to pr...
      Made-in-China.com
    • Roosa Master Injection Pump Parts
      Investing in genuine or OEM parts ensures compatibility, durability, and reliable performance. Ensure the parts are compatible wit...
      Space Needle
    • What is a Swing Drive with Swing Drive Diagram
      The upper part of the swing drive is a hydraulic swing motor that consists of a number of valves, ports, and bearings that control...
      H&R Construction Equipment Parts
    • Essential Mini Excavator Parts | Your Quick Buying Guide
      Apr 22, 2025 — Undercarriage parts, like tracks and rollers, are very important for the stability and movement of mini excavators. Ru...
      Badger Equipment
    • SWING MOTOR - Heavy Parts Hub
      Jan 14, 2025 — Rotating the Upper Structure: The primary function of the swing motor is to provide the necessary power to rotate the ...
      Heavy Parts Hub
    • What is a Swing Drive with Swing Drive Diagram
      The upper part of the swing drive is a hydraulic swing motor that consists of a number of valves, ports, and bearings that control...
      H&R Construction Equipment Parts
    • Excavator Swing Device/Swing Motor & Parts
      Hydraulic Breaker Seal KitThe only manufacturer of Parker breaker seal kit factory. Excavator Seal KitExcavator Cylinder,Hydraulic...
      HuiLian Machinery
    • Show all
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    Swing Motor


    Parts Supply Inc
    https://www.partssupply.net › swing-motor
    Parts Supply Inc
    https://www.partssupply.net › swing-motor
    Swing Motor Excavators . ... Main Pump Parts · Swing Gear Box · Swing Motor · Swing Bearing · Undercarriage. Swing ...

    Excavator Swing Device/Swing Motor & Parts


    HuiLian Machinery
    http://www.hlexcavatorparts.com › hydraulic-parts-series
    HuiLian Machinery
    http://www.hlexcavatorparts.com › hydraulic-parts-series
    DOOSAN Hydraulic Pump Motor Parts DH60 JMF29 Swing Motor for DH55 DH60 DH80 R60-7 R80-7 Excavator. December 3, 2023 463. JMF29 Swing Motor. View details · 12.
    Undercarriage swing pump motor parts from www.hlexcavatorparts.com

    Explore Swing Motors for Sale at Imara Engineering Supplies


    Imara Engineering Supplies
    https://imaraengineeringsupplies.com › Home › Collections
    Imara Engineering Supplies
    https://imaraengineeringsupplies.com › Home › Collections
    Shop premium swing motors at Imara Engineering Supplies . Great deals, top quality, fast shipping. Click now and upgrade your machinery today!
    $297 to $7,504 · 30-day returns

    Best Swing Machinery & Swing Replacement Parts Supply


    MyMROmarts
    https://www.mymromarts.com › collections › swing-syste...
    MyMROmarts
    https://www.mymromarts.com › collections › swing-syste...
    MyMROmarts can help you find and locate Komatsu, Hitachi, Caterpillar and Kato replacement swing machinery and final drive parts for your excavators.
    4.5 store rating ( 182 ) · Free delivery · Free 60-day returns ·
    Subscribe & Get $10 off on $50.00
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    2025 Excavator Swing Motor Assy'/Motor Parts


    Made-in-China.com
    https://breakerhammerparts.en.made-in-china.com › Ex...
    Made-in-China.com
    https://breakerhammerparts.en.made-in-china.com › Ex...
    M2X63-16 Swing Motor Assy R130-5 Dh150-7 R150-7 Excavator Swing Hydraulic Motor Spare Parts. US $ 500-600/PieceFOB. MOQ:1 Piece.
    4.1 store rating ( 217 ) · $500 to $2,000 · Free delivery

    What is a Swing Drive with Swing Drive Diagram


    H&R Construction Equipment Parts
    https://www.hrparts.com › blog › post › what-is-swing-d...
    H&R Construction Equipment Parts
    https://www.hrparts.com › blog › post › what-is-swing-d...
    What are the parts of a swing drive? · Swing Motor · Swing Gearbox · Planetary Gear System · Pinion Gear Shaft · Slewing Gear / Slewing Ring.
    Undercarriage swing pump motor parts from www.hrparts.com

    Hydraulic Swing Motor Parts - Durable & Efficient Solutions


    Alibaba.com
    https://www.alibaba.com › showroom › hydraulic-swin...
    Alibaba.com
    https://www.alibaba.com › showroom › hydraulic-swin...
    Three primary categories of hydraulic swing motor parts exist in the market: hydraulic components, engine parts, and undercarriage elements . Hydraulic systems ...
    Undercarriage swing pump motor parts from www.alibaba.com
    4.2 store rating ( 118 ) · $30 to $1,073

    Undercarriage


    씨제이피파츠
    https://www.cjparts.co.kr › parts › undercarriage
    씨제이피파츠
    https://www.cjparts.co.kr › parts › undercarriage
    Swing bearing · Hydraulic cylinder & hose · Pin & bushing · Seal kit & Filter · Carrier Assembly & Gear · Undercarriage · Final drive · Swing motor ...
    Undercarriage swing pump motor parts from www.cjparts.co.kr
    People also ask
    What causes a swing motor to fail?
    Inadequate maintenance practices, such as infrequent fluid changes, improper lubrication, or neglecting to inspect and replace worn-out parts , can accelerate the rate of wear and tear on the swing motor. Feb 19, 2024

    What is an Excavator Swing Motor? - Aprilparts


    Aprilparts
    https://aprilparts.com › what-is-an-excavator-swing-motor
    Aprilparts
    https://aprilparts.com › what-is-an-excavator-swing-motor
    What is the difference between swing drive and swing motor?
    Excavator Swing Drives vs. Swing Motors
    What's the difference? Similar to the final drive and travel motor debate, the swing drive and swing motor are two pieces of the same pie. The swing motor is the topmost portion of the entire swing drive . Mar 13, 2024

    Excavator Swing Drives vs. Swing Motors - ConEquip Parts


    ConEquip Parts
    https://www.conequip.com › conequip-101-learning › th...
    ConEquip Parts
    https://www.conequip.com › conequip-101-learning › th...
    What are the symptoms of swing motor problems in excavator?
    To diagnose swing bearing issues, check for abnormal play by gently rocking the upper structure side-to-side. Listen for grinding or knocking sounds when swinging. Inspect hydraulic swing motor pressure and flow to rule out hydraulic faults. Excessive wear or corrosion on the swing bearing teeth can cause failure. Oct 16, 2024

    Diagnosing EC35C Volvo Excavator Swing Bearing Issues


    JustAnswer
    https://www.justanswer.com › construction-and-road-equ...
    JustAnswer
    https://www.justanswer.com › construction-and-road-equ...
    What is the function of the swing motor?
    Rotating the Upper Structure: The primary function of the swing motor is to provide the necessary power to rotate the upper part of the excavator (the cab and boom) 360 degrees around the stationary undercarriage , allowing the operator to move and position the boom and bucket efficiently. Jan 14, 2025

    SWING MOTOR - Heavy Parts Hub


    Heavy Parts Hub
    https://heavypartshub.com › 2025/01/14 › swing-motor
    Heavy Parts Hub
    https://heavypartshub.com › 2025/01/14 › swing-motor
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    China Swing Pump Factory,Custom Swing Pump - Kaiyusiparts


    kaiyusiparts.com
    https://www.kaiyusiparts.com › swing-pump-1
    kaiyusiparts.com
    https://www.kaiyusiparts.com › swing-pump-1
    Our main product are track roller ,from idler ,sprocket ,carrier roller ,bucket bush , tooth pin ,link bushing ,track bolt ,and swearing bearing ,track adjuster ...

    Volvo Swing Motor | Lowest Price | Stock USA based


    partssupplymiami.com
    https://partssupplymiami.com › volvo-swing-motor
    partssupplymiami.com
    https://partssupplymiami.com › volvo-swing-motor
    We sell new genuine, OEM and aftermarket Swing Motors at the lowest price. Shopping for Swing Motor for VOLVO Excavator? We carry a great selection of Swing ...
    Undercarriage swing pump motor parts from partssupplymiami.com

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