Vio75a Excavator Upper Roller

vio75a excavator upper roller

Production description

An excavator upper roller is a critical component of an excavator's undercarriage system. This type of roller is responsible for supporting the weight of the excavator, ensuring the stability of the machine while it is in operation. The upper roller is comprised of a metal shaft with a roller assembly attached, which rolls along the tracks of the excavator's undercarriage.

 

The YANMAR EXCAVATOR range is a popular choice for customers looking for versatile, reliable, and powerful earth-moving machinery. Two of the most popular models in the range are the vio70a and the vio75a. These two models are similar in many ways, but they also have a few crucial differences that set them apart.

One of the most significant differences between the vio70a and the vio75a is their size. The vio75a is slightly larger than the vio70a, with a longer arm and a greater working range. This makes it better suited for larger excavation projects, where customers need to dig deeper and reach further.

Another difference between the two models is their engine power. The vio75a has a more powerful engine than the vio70a, which means it can work harder and more consistently over longer periods. This makes it a better choice for customers who need to work on more challenging jobs and for extended periods.

The vio75a also comes with a few additional features that the vio70a doesn't have. For example, it has a larger hydraulic pump and a heavier counterweight, which gives it more stability and power. It also has a more advanced cab design, with better sound insulation and improved visibility.

Despite these differences, both the vio70a and the vio75a are excellent excavators that can handle a wide range of tasks. Their Yanmar engines are efficient, reliable, and fuel-efficient, while their hydraulic systems are powerful and responsive. They are both easy to operate and maintain, with easy-to-navigate controls and user-friendly maintenance procedures.

In conclusion, while the vio70a and the vio75a are similar in many ways, they also have some key differences that set them apart. Customers should carefully consider their needs and requirements before making a choice. But whichever model they choose, they can be confident that they are getting a top-quality machine that will deliver consistent performance and reliability for years to come.

Sizes of vio75a excavator upper roller

 

 

interchangable models:

B5,B50,B50.1,B50.2,B50.2A,VIO50,VIO50CR,VIO50PR,VIO70,VIO70A,VIO75,VIO75A,VIO75V

Technical requirement

1. All parts shall be cleaned before assembly without any sundries;

2. Apply a small amount of clean oil to the grinding surface of the floating seal ring; ensure the axial direction after assembly

The displacement is 0.3-0.6 mm

3. Carry out the pressure test before oil injection, and there is no air leakage under the pressure of 0.5-0.6mpa;

4. After installation, inject clean sae80w-90 gear oil (the oil volume accounts for about the cavity

90% ~ 95% of the volume;

5. Run it in for 3-5 minutes after refueling to make it operate smoothly;

6. After the surface is clean, spray two coats of antirust paint.

 

FAQ

1. How Could You Know If Our Parts Are Fitted To Machines?

Please offer us the detailed machine models or mounting sizes.

2. How About The Payment Terms?

TT 30 percent deposit,and TT 70percent balance after seeing the scan copy of bill of lading or LC at sight.

3. What Is The Delivery Time?

Generally speaking, the delivery time is 20days to 45days.it depend on how many items for a order. But if the whole order are 200 serial track roller(bottom roller, lower roller), the delivery time is within 10days.

4. What Is MOQ For The Order?

Generally speaking, the MOQ is a full container load of 20 feet container. Under this condition, the single cost can be lowered. if customers ask for less full container load. It is also acceptable.

 

 

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