LIZUAN Excavator Travel Device PC50 SK40 Travel Motor Gearbox

Travel Device Description:
1. The manufacturing of gear components is suitable for real drive gearbox systems.
2. Gear parts are supplied strictly in accordance with the original parts catalog.
3. All gear parts adopt standard production process heat treatment process-including carburizing,
nitriding and induction hardening, using carefully selected standard quality materials.

1. Clean the hydraulic oil circuit, replace the hydraulic oil filter and return oil filter. The mixing of fine particles such as mud, sand or metal powder in the hydraulic oil will wear out motor inner parts too quickly. It is also the main reason for the stuck phenomenon.

2. Check whether the gearbox is filled with gear oil. The volume of the gear oil should be more than half of the total volume of the gearbox. (Generally,factory will add gear oil in final drive )

3. Generally, for a new Chinese made final drive ass'y , it is necessary to replace the new gear oil after using for 7 days or 60 hours for the first time. The second time to change the gear oil is in the 2nd -3rd months. After that, it depends on the usuage situation of the final drive.

4.Try to avoid long-term immersion in water and avoid long-term operation in dusty environment; try to keep the working temperature between -5 to +30 degrees Celsius, avoid extreme cold and hot weather.

5.Difference between the quality of hydraulic oil (motor part) and gear oil (gear box part): Good hydraulic oil and gear oil can extend the service life.

6. Check if the pipeline connection is correct.

Relative Final Drive Model list

FAQ:
1. If I only know the excavator model, but can not offer parts No., what should I do ?
If possible, you can send us pictures of old products, nameplate or the measurement for reference, or we would supply you parts picutres, sizes for your confirmation.
2. What is the warranty of the parts after I purchased?
The warranty is 6/12 Months based on the item details.
3. How can I pay the order?
We can receive payment through T/T, Paypal(for small amount), Alibaba trade assurance.
4. When will get the items after I place order?
Once your payment is confirmed, we will arrange the goods in 1-3 working days; if not in stock , we will inform you before placing the order.
5. How can I do if there is something wrong with the items?
First of all, we have full confidence in our professional knowledges, and we also supply experienced engeerneers checking before sending parts to you, if still have answers, please supply us pictures or vedio for further checking and confirmation, after we confirmed us wrong, we would supply you parts freely, or return parts to us, or other mathoths to save costs during fixing...
6. What is your main products ?
We are specialized in the excavator gear parts, such as travel gearbox/ass'y/parts, swing gearbox/ass'y. If you need other excavator parts, we also can supply as your requirements.