Your Primary Distributor Of Mini Excavator Final Drives In China

Xugong KS Will Surely Supply You With a Perfect fit Mini Excavator Final Drives

  • Extensive Stocks of Mini Final Drives for An Instant Ship
  • Fully Mold Suitable OEM Part No.
  • Guaranty Fit and Performance
  • Well-Conditioned, Affordable Cost
  • Strong Wooden Case Package
  • Guaranteed 6-Months Warranty
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    XuGong KS Mini Excavator Final Drives Quality Certification

    • ISO9001
    • KS CE
    • SGS
    • ISO 9001

    Xugong KS Related Mini Excavator Final Drives

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    Why Xugong KS Is Your Primary Distributor Of Mini Excavator Final Drives?

    Xugong KS is offering high-quality mini final drives for all the major brands of mini excavators. Our specialists will coordinate with you to find the right final drives for your mini excavator. OEM, aftermarket, new, reman are all available here for your choice.

    Xugong KS varies on offering mini final drives from 1 ton to 10 tons of mini excavator. We maKe sure that 100% are made through OEM parts no. Less hassle and prevents costly excavator downtime for your replacement.

    Our 12 years of experience, it had led us to being the primary distributor of mini final drives in China. And we got you covered.

     

    Excavator Turbo

    Order Your Mini Excavator Final Drives in 4 Steps

    send inquiry
    Step 1 You Send Us an Inquiry
    Tell our expert the parts that you are looking for with Part No. or parts pictures with name plate and quantity
    we give you a quotation
    Step 2 We Give You a Quote
    Our brand new mini-final drives are fully assembled with the use of high-tech construction process and facility.
    details confirmed before shipping
    Step 3 We Provide the Size and Pictures for Your Confirmation
    We will give you size, weight and pictures of mini excavator final drives before shipping
    Travel Motor Shipping
    Step 4 We Arrange the Shipment as Your Request
    Packed with strong wooden case, then send to the shipping address you confirmed by air or by sea. You will receive the mini excavator final drives and fit quickly

    XuGong KS Mini Excavator Final Drives Factory Overview

    Want To Finding The Right Mini Excavator Final Drives?

     

    The quality and reliability of these mini excavator final drives has improved enormously over the years. But still, we have to know where to get the fine ones. Knowing your mini excavator brands is a must however it is not enough. You need a reliable supplier of it.

    For over 12 years, Xugong KS has been the most trusted distributor of mini excavator final drives. Offering different sizes and dimensions that will surely fit into your mini excavator. Our mini final drives went through series of quality control process for its reliability.

    Due to its heavy use, extensive tests and components inspections has been implemented for its durability. With the experience of our design engineers, Xugong KS will offer a wide range of mini final drive choices based on your required application.  What are you waiting for? Get a quote now!

     

    Mini Excavator Final Drive – The Complete FAQ Guide

     

    It’s true that:

    Excavators and other heavy construction machines have final drive motors – including mini-excavators.

    In this article, you are going to learn all about mini final drives for mini-excavators. You are going to learn:

    -What mini-excavators final drive motors are

    -How they function

    -How to take care of them

    Keep reading this article to find out more.

    1.  How Does A Mini Excavator Final Drive Work?

     

    The mini excavator final drive is divided into two parts:

    Hydraulic Travel Motor

    -Gearbox

    How Mini Final Drives Work

    A mini-excavator has a pair of mini final drive motors. The hydraulic travel motor converts hydraulic energy coming from the main hydraulic pump to spin a rotating group. Then, the rotating group engages a robust shaft that runs across to the gearbox.

    Here, the mini final drive gearbox reduces speed coming from the robust shaft using planetary gear configuration. It relatively increases the available torque which spins the hub which the track sprocket is mounted on. This then allows the machine to move in the direction you desire.

    2.  Which is the Best Mini Excavator Final Drive to Buy?

     

    Now, to get the best mini final drive, you first have to know your mini-excavator’s brand. However, that is not enough – you still have to contact a reliable parts supplier. KS deals primarily with mini-excavator and other heavy machines’ parts.

    Here’s the deal:

    We have been in business for over ten years now. Our part’s manufacturing process strictly follows OEM manufacturing standards.

    You can contact us today to get your mini-excavator final drive motor today by following these four simple steps:

    -First, you’ll need to send an inquiry through our website.

    -Then, we’ll respond and offer you a quote within 24 hours – considering your budget and requirements.

    -We’ll still go ahead to provide you with samples. We offer mold making services as well as prompt provision of samples to test their quality and reliability.

    -Once you are comfortable with what you want, our highly-skilled team inspects your mini-final drive, packs it and ships it within two to three days. In the event that your part is out of stock, you are going to have it within one to two weeks.

    KS does not have a minimum order quantity. You can order a single part or order in bulk. We also work with leading excavator companies. Since we work closely with top logistics companies, you can be sure that your desired part will arrive safely and on time.

    We’ll be happy to hear from you and help you out!

    3.  Why Does My Mini Excavator Final Drive Heat Up?

    Whenever your mini final drive starts heating up, there might be several issues leading to that. You need to do some troubleshooting.

    Check this out:

    1.You need to first check your mini final drive gearbox oil level. If your gearbox oil level is low, it means that there is friction between contacting parts – there is no proper lubrication. If the oil level in your gearbox is low, there might be a leak in your final drive.

    Mini Excavator Final Drive Gearbox Oil Level

    You can decide to temporarily solve the issue by topping your gearbox oil level. However, you’ll need to look for a permanent solution that will lengthen your mini final drive’s lifespan.

    2. If your gearbox oil level is okay, the second thing that you need to check should be the hydraulic fluid. The standard hydraulic fluid temperature should not be more than 180°F. Should the hydraulic fluid be hotter than that, then you need to know that there is an issue with your hydraulics.

    Consider checking your hydraulic system and the hydraulic fluid cooler.

    3. If the gearbox oil level and the hydraulic fluid temperature are both okay, consider checking your brakes. The brakes need to be releasing properly. If they are not, that means that there will be an increase in heat.

    Consider checking your brake operating pressure as well as the piston seals.

    You should also contact a professional to help you diagnose the issue. Not only will it save you time, but also lengthen the lifespan of your mini-final drive. KS can help you out with professional advice. We also have over 10,000 excavator parts in stock ready to ship, just in case you have to buy new parts to solve the overheating issue.

    We guarantee you safe delivery of your mini final drive. We have a close working relationship with top delivery companies in the world, the likes of DHL, TNT, FEDEX, etc. to ensure fast delivery. Our packaging also ensures that your excavator parts reach you safely. We pack your parts in sturdy carton boxes, and then enclose them in rigid wooden boxes.

    4.  Which is the Best Oil To Use for My Mini Excavator Final Drive?

     

    You need to use SAE viscosity grade oil for your mini excavator final drive. your final drive gearbox oil should have its optimum viscosity grade. The “W” stands for winter viscosity grade, meaning that your gearbox oil underwent colder tests.

    Check out SAE viscosity grade table:

    SAE Viscosity Grade Table

    Now, getting the best gear oil for your mini excavator final can be intimidating. It can be intimidating, especially if you are inexperienced in the technical field.

    You can opt to contact a professional company today for technical assistance. KS has highly trained and experienced service reps available for you 24/7 to help you out with your issue.

    5.  After How Long Should I Service My Mini Excavator Final Drive?

     

    Servicing your mini excavator’s final drive helps you have a stronger mini final drive with a longer lifespan. It’s a proper maintenance practice.

    Here’s the deal:

    You need to service your final drive after every 1000 hours of work, or after every six months, whichever comes first. Whenever you service your mini final drive, you need to replace the oil in both final drive cases.

    Mini Final Drive Servicing

    You also need to drain and flush your cooling system – and replace it with a new coolant. You also need to replace your hydraulic fluids and filters.

    6.  How Are Final Drives Connected in A Mini Excavator?

     

    Now, a mini final drive can have up to five lines to your mini excavator. You’ll find out that different models have either 2, 3, 4, or even 5 lines. Each connection has its purpose, and you should not confuse them. These lines are known as the flow and return lines.

    Once you confuse them, the mini final drive will not work properly.

    1. Mini Final Drive Case Drain Lines

    If you find more than two lines present in your mini excavator’s final drive, one of those lines is a case drain line. All mini final drives have a rotator group. This rotator group leaks oil to all the piston-type hydraulic motors. This leakage is intended to lubricate the thrust plate, cylinder block, piston shoes and the valve plate.

    The primary purpose of this line is that it returns the leaked oil oil to the hydraulic tank under low pressure.

    Check this out:

    If your mini final drive has only three lines, the smallest among them is definitely the case drain line. There are some mini final drives that have two case drain lines. KS experts recommend using the highest case drain port to cater for proper air circulation of the mini final drive.

    1. Mini Final Drive Case Drain Lines

    You need to know your mini final drive’s model. A two-speed motor will have two-speed lines. Their primary purpose is to help hydraulic fluid flow in the motor whenever the machine is set on high-speed mode.

    1. Mini Final Drive Brake Line

    You can also find a brake line on your mini final drive motor. You’ll most likely find it behind or on the side of the primary housing.

    Final Drive Lines

    The flow and return ports are marked A and B above. The final drive also has drain case ports marked C1 and C2. As stated earlier, the flow and return ports are bigger than the drain case ports.

    KS understands that these mini final drive lines can confuse you. That is why we have highly skilled and trained service reps ready to listen to you at any time.

    7. What Makes a Mini Excavator Final Drive Last Longer?

     

    It’s true that:

    Final drives for mini excavators can last longer only through proper care and maintenance. This means that you always have to be keen on key issues which include:

    -Proper gearbox oil level

    -Proper hydraulic fluid level and temperature

    -Proper service after the recommended duration

    Once you realize that there is an issue with your mini final drive, please contact a professional to help you diagnose the issue.

    8. How Can I Repair My Mini Excavator Final Drive?

     

    First, you need to understand where the problem lies. You need to repair the final drive only after you’ve understood where the problem lies.

    Mini Final Drive Repair

    You also need to have necessary repair warranties from your mini excavator’s manufacturing company. If you go ahead to repair your mini final drive without a repair warranty, you’ll risk voiding your warranty.

    The best way to repair your mini final drive is by contacting a professional company to help you out. We have over 10 years of experience in the industry and our superior manufacturing process produces all parts according to OEM standards.

    We also deal with top brand excavator manufacturing companies.

     

    9. Where Can I Get Mini Excavator Final Drive Parts?

     

    You can get the best final drive parts for your mini excavator from KS. We offer you the best deals that meet your budget. There are four steps that you need to follow to get your mini final drive parts:

    -First, you’ll need to send to us an inquiry through our website’s contact us page.

    -Then, we’ll respond and offer you a quote within 24 hours – considering your budget and requirements.

    -We’ll still go ahead to provide you with samples. We offer mold making services as well as prompt provision of samples to test their quality and reliability.

     

    -Once you are comfortable with what you want, our highly-skilled team inspects your mini-final drive, packs it and ships it within two to three days. In the event that your part is out of stock, you are going to have it within one to two weeks.

    We have over 10 years of experience in the parts manufacturing and shipping industry. Xugong company’s manufacturing processes meet OEM manufacturing standards. On top of that, our quality assurance is extremely strict – to ensure production of high-quality parts that last for long.

    Mini Final Drive Parts

    Our shipping is also impeccable. We ship to over 50 countries today. Our parts are packaged in a strong carton, which is then enclosed in a rigid wooden box to protect it from physical damages.

     

    Our service reps and sales teams ensure that you get what you are looking for within the shortest time possible. We also consider your budget. Apart from that, we have a 90-day warranty policy on all our aftermarket products. You can be sure of quality parts from us.

    We’ll be happy to hear from you. You can contact us today for more information.

    10. How Do I Know If My Mini Excavator Final Drive is Bad?

     

    The following table illustrates the steps that will help you know if your final drive is spoilt. It also depicts the best solution for your mini final drive problems:

    Symptom Underlying Problem Probable Cause Best Solution
    Oil Leakage Oil leakage from gearbox cover 1 Damaged gearbox cover causing oil leakage Replacing the damaged cover together with its cover ring (O-Ring). It would be best to have the casing machined to do away with distortion
    2 Pressure accumulation in the gearbox – caused by the motor itself or another underlying issue within the excavator Contact KS for help
    Oil leakage behind the sprocket 1 Damaged lifetime seal Replace the damaged seal
    2 Pressure accumulation in the gearbox – caused by the motor itself or another underlying issue within the excavator Contact KS for help
    Excessive Gearbox Oil Level Oil leakage from the motor to the gearbox 1 Worn-out bearings or shaft-oil seal Replace the worn-out parts
    2 Excessive pressure in the final drive motor’s casing Contact KS for help
    Extreme Noise Insufficient gear oil in the gearbox 1 Leaking gearbox or improper maintenance Complete gearbox overhaul
    Worn-out bearings 2 Gearbox and bearings need service or replacement as they have reached the end of their planned service life Replace with new parts from KS
    Extreme Vibration Loose Sprockets 1 Loose sprocket bolts Tighten the bolts or replace accordingly
    ‘Shaking’ gearbox when turning 2 Gearbox and bearings need service or replacement as they have reached the end of their planned service life Requires immediate attention or complete overhaul. Contact KS for help.
    Extreme Heating Gearbox casing steams when wet and it becomes extremely hot to touch 1 Lack of oil in the gearbox Add oil
    2 Worn-out bearings Complete gearbox overhaul
    3 Brake fail to release properly Check your brake piston seals as well as its operating pressure
    4 Exorbitant heat in the hydraulic oil Check you hydraulic and oil cooling system
    -One track runs faster than the other   -Mini excavator will not climb steep gradients   -Mini excavator steers towards one side   -One excavator final drive motor is slow Lacks sufficient power 1 Low hydraulic pressure Check your hydraulic pressure
    2 Extreme external friction Check your track rollers, track chain and idlers condition
    3 Final drive motor stuck it fast mode Check your speed control system
    4 Final drive motor worn-out Repair or replace accordingly. Contact KS for help.
    5 Worn-out gearbox Replace worn-out gearbox. Contact KS for help.
    Final drive fails to turn Motor functions but fails to drive the gearbox First sun gear or motor shaft broken Replace both the shaft and the first sun gear with coupling if needed. Contact KS for help for the best deals.
    Nothing turns 1 Gearbox and bearings need service or replacement as they have reached the end of their planned service life Replace with new parts from China’s leading excavator parts manufacture
    2 Brake fails to release Check your braking system.
    3 Check your brake piston.
    Drive Freewheels Brake malfunction 1 Pressure in the system’s circuit Check your hydraulic system
    2 Worn-out brake discs Replace discs with new ones from KS
    3 Broken motor shaft Replace motor shaft with a new one from KS

    11. How Can I Remove My Mini Excavator Final Drive?

     

    Removing your final drive from your mini excavator is not an easy process. It can be intimidating, especially if you are inexperienced.

    Here’s how you can remove your final drive from your mini excavator:

    -First, you need to detach the track train, or dismount the rubber track.

    -Secondly, you’ll have to support the weight of your final drive. They are quite heavy. You can support the final drive using a sling to help you move it easily.

     

    -You can then detach the hydraulic pipes, secure them safely to prevent dirt from entering the system and leakage of oil.

    -Having completed the previous steps successfully, you can then remove the bolts from the frame. Once the bolts are out of the frame, you can then pull out the final drive.

    You can check out this video to practically understand what you need to do.

    12. Why Do Mini Excavator Final Drive Require Special Lubricants?

     

    Mini final drives require special lubricants to help them perform different tasks. Here’s why you need to use a special lubricant for your mini final drive:

    -It uses a super thick gear oil to lubricate contact parts in the gearbox. This thick gear oil is also used to cool gearbox parts, and doesn’t need to be pumped.

    -Gear oil smells like sulfur because it prevents surface damage of metal-to-metal gear parts, especially when they are under high pressure.

    Mini Final Drive Special Lubricant

     

    Final Thoughts

     

    Your mini excavator’s final drive is a key component. You need to handle it with a lot of care so that you can benefit from your excavator.

    KS is always open for business. You can contact us at any time, and we’ll be glad to hear from you and respond to your queries. We can also supply you with mini excavator parts, as we have been doing for the past ten years.

    You can be sure of quality parts, delivered to you safely and on time.

     

    Get Our Best Quotation





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