Swing Drive and Final Drive
The final drive and swing drive are two important components of the powertrain system in heavy machinery such as excavators, bulldozers, and other earth-moving equipment.
The final drive is responsible for transmitting the power from the hydraulic motor to the tracks, providing the necessary torque and speed to propel the machine, allowing the tracks to turn and move the machine forward or backward.
The swing drive, on the other hand, provides rotational power to the superstructure of the machine, allowing it to turn left or right. The swing drive is used extensively in excavators and other machines that require a 360-degree range of motion.
Traveling 2nd Sun Gear 1R-5845 for Caterpillar CAT Excavator E312 312 312B 313B E120B
Planetary Gear L152432 for John Deere Tractor 6140J 6155J 6810 6910 6920 7210 7410 7425 7500 7510 7515 7525
Sun Gear 2441U995S7 for Kobelco Excavator SK100 SK135SR SK135SR-1E SK135SRL SK135SRL-1E SK150LC-3 SK160LC
Swing Motor Assembly YN15V00026F7 for Kobelco Excavator SK210LC-6E
Swing Planet Carrier 2024936 for John Deere Excavator 70D
Accessory Drive Gear 3936138 for Cummins Engine 6BT QSB5.9 6ISBE
Slew Motor With Device 7020242 for Bobcat Excavator E45 E50 E55
For Komatsu Excavator PC60-7 PC70-7 PC75-1 PC75R-2 PC75UD-3 PC75US-3 PC75UU-3 PC78US-5 PW75-1 PW75R-2 Swing Machinery Sun Gear 201-26-71171
Final Drive Travel Motor large Bearing TZ200A1021-01 BA180-4BWSA for KOMATSU PC100-3 PC150-3 PF3-1
Sun Gear Shaft Prop 2048000 for Hitachi Caterpillar CAT John Deere
KOMATSU PC60-7 Travel Sun gear
KATO HD550-1 splined shaft hub
Sun Gear Shaft Prop 2022128 for Hitachi Excavator EX100 EX120
KOMATSU PC60-7 splined shaft hub
KOMATSU PC60-7 Swing Motor Gear Box Assembly
Sun Gear Shaft Pump 2047884 for Hitachi Caterpillar CAT John Deere
Premium Swing Motor Frame Assembly for Kobelco SK60-5 Excavator
RD809-61280 Swing Reduction Gearbox for Kubota KX080-3MC/S/4 Excavator & SANY SY75/80
Travel Motor Gearbox for Komatsu PC200-7 Excavator
Drive Plate 04/501900 for JCB Telehandler 530-550
Swing Motor K1007543A for Doosan Excavator Models
Travel Gearbox Motor PM15V00021F1 for CASE Excavator Models
Swivel Motor Assembly RC348-61280 for Kubota KX71-3 Excavator
Swing Motor Gearbox for Volvo EC220D Excavator
Swing Motor 706-73-01241 for Komatsu PC128US-2 PC138USLC-2 Excavator
Support Planetary Gear 3C091-44210 for Kubota Tractor M5-091 M9540 M9960
Travel Motor Ball Bearing 4193402 for Hitachi Excavator EX60-2 EX75UR EX90
Swing Motor Gearbox Assembly 20T-26-00110 for Komatsu BR200T-1 PC40-7
Swing Motor 31Q1-10130 for Hyundai R80CR-9 Excavator
Washer 265-5546 for Caterpillar CAT C4.4 Engine
Travel Motor CA4171114 for Caterpillar CAT Excavator 305E2 305E2 CR
KOMATSU PC100-5 Travel Motor Tooth Box Gearbox Assembly
Swing Reduction Gearbox RD158-61700 for Kubota KX040-4 Excavator
Swing Device Prop. Shaft 185-0357 for Caterpillar CAT Excavators 307C 307D 308C 308D 308E
Planet Pinion Carrier T166084 for John Deere 4045 Engine
Heavy-Duty Travel Motor Ball Bearing for Hitachi Excavator 4193401
Drive Shaft 85805997 144463A1 for New Holland Loaders 555E 655E 675E B100
Heavy-Duty Swing Gearbox for Sany SY235C Excavator
Swing Motor with Valve 172441-73310 for Yanmar B25V Excavator
Swing Reducer for Komatsu PC200-8 PC200LC-8 Excavator
Final Travel Motor HMGE17AA for Hitachi EX120-2 Excavator
Planet Gear for John Deere Excavator: 3063957
Swing Motor Assembly 708-7T-00351/708-7T-00390 for Komatsu PC75UU-3/UD-3/US-3/US-5 Excavator
Swing Gearbox VOE14712696 for Volvo EC350E/380E Excavator
Aftermarket KYB MSG-27P-16E Excavator Swing Motor
Travel Motor Assembly FUGHC-3-2-1263 for Komatsu PC38UUM-2 PC38UU-2 PC30-7 PC30R-7
Travel Motor Gearbox for Komatsu PC210-5 Excavator
Final Drive Travel Motor 12JX 12NX for IHI Excavator
Swing Motor Gearbox for Volvo EC210C Excavator
Swing Motor Assembly 295-9416 for Caterpillar CAT 374D L 374F L Excavator
What are the main parts of final drive and swing drive systems?
The main parts of the final drive and swing drive systems in heavy machinery typically include:
Motor: The motor is the component that provides power to the drive system. In the case of the final drive, the motor drives the sprocket to turn the tracks, while in the case of the swing drive, the motor powers the swing mechanism to rotate the upper structure of the machine.
Gearbox: The gearbox is responsible for converting the high-speed, low-torque output of the motor into the low-speed, high-torque output needed to turn the drive system. It also provides the necessary gear reduction to allow the machine to move or rotate smoothly and efficiently.
Bearings: The bearings support the rotating components of the final drive or swing drive and help reduce friction and wear.
Seals: Seals help to keep contaminants out of the drive system and prevent lubricant leaks.
Planetary gears: Planetary gears are used in the gearbox to provide the necessary gear reduction and torque multiplication. They consist of a sun gear, ring gear, and planet gears that rotate around the sun gear.
Shafts: Shafts transmit power from the motor to the gearbox and to the drive components of the final drive or swing drive.
Proper maintenance and repair of these components is critical to the performance and longevity of the final drive and swing drive systems.
How to maintain the final drive and swing drive to ensure the best performance?
Proper maintenance is crucial to extending the service life and performance of the final drive and swing drive components of heavy machinery. Here are some key steps to maintain these components:
Check oil levels: Regularly check the oil level in the final drive and swing drive to ensure they are properly lubricated. Low oil levels can cause excessive wear and tear on the gears and bearings.
Change oil: Change the oil in the final drive and swing drive at the recommended intervals specified by the manufacturer. Contaminated oil can cause damage to the gears and bearings, leading to premature wear and failure.
Inspect for leaks: Regularly inspect the final drive and swing drive for any signs of oil leaks or damage. Leaks can cause oil levels to drop and may indicate damage to seals or other components.
Clean debris: Regularly clean debris and dirt from around the final drive and swing drive to prevent buildup that can cause overheating or damage to the components.
Monitor performance: Monitor the performance of the final drive and swing drive, including the speed and torque, to detect any changes that could indicate damage or wear.
Replace worn or damaged parts: If any parts are worn or damaged, replace them promptly to prevent further damage or failure. ensure the best compatibility and performance.
By following these maintenance steps, you can help to extend the service life and performance of the final drive and swing drive components of your heavy machinery. Regular maintenance can also help to reduce downtime, increase efficiency, and prevent costly repairs.
how to select right final drive and swing drive parts of machinery?
Selecting the right final drive and swing drive parts for your heavy machinery is important to ensure optimal performance and reliability. Here are some key factors to consider when selecting these parts:
Make and model: Make sure you select parts that are specifically designed to fit your machine's make and model.
Quality: Choose high-quality final drive and swing drive parts that are made with durable materials and designed to withstand the rigors of heavy machinery use. Look for parts that are manufactured to meet OEM specifications.
Performance: Consider the torque and speed capabilities of the final drive and swing drive parts you are considering. Make sure the parts are capable of delivering the necessary power and speed for your machine's needs.
Price: While it's important to choose high-quality parts, price is also a consideration. look for parts that offer good value for the cost.
By considering these factors when selecting final drive and swing drive parts, you can help ensure that you choose the right parts for your machine and its needs.
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