Yb201 Excavator Lower Roller

yb201 excavator lower roller

 

An excavator lower roller is an integral component of an excavator's undercarriage system. Also known as the bottom roller or track roller, it assists in the smooth movement of the track chain.

The lower roller operates in a highly demanding environment, subject to the weight and pressure of the machine and the terrain it is working on. Its primary function is to support the weight of the excavator and distribute it evenly. Without a well-functioning lower roller, the excavator would not be able to move efficiently or safely.

Made of high-quality materials such as steel and rubber, the excavator lower roller is designed to withstand heavy loads and harsh conditions. It is essential to ensure that the roller is well-maintained and regularly inspected to prevent damage and prolong its lifespan.

Overall, the excavator lower roller plays a crucial role in the operation of an excavator. It is an important part of the machine's undercarriage system and helps to keep the excavator running smoothly. By understanding the significance of this component, we can appreciate the role that every part plays in ensuring the success of the excavation process.

Quick detail

Origin:	Fujian,China	Brand	SQ, GTR
Model:	yb201 excavator lower roller	Hardness of trail surface	HRC52-58
Color	Yellow, black, gray	Roller body material	50MN
Delivery time	20-45days	Warranty time	6 months
Name	Excavator track roller assy	Machine type	Crawler tracked excavator

 

Production introduction

 

Self-lubricating excavator lower roller

Composition:

excavator lower roller body, shaft, bimetal bshing,floating seal group,collar and other related components c. Track rollers can be divided into single flange type and double flange types; and rollers for excavators  are generally black paint, and bulldozer ones are generally yellow paint.

 

lower roller body materials generally 50Mn, 40Mn2, and other materials, the main process of casting or forging, mechanical processing, and then heat treatment, the hardness of the wheel surface quenched to reach HRC52 ~ 58, in order to increase the wear resistance of the wheel surface. The processing accuracy of the supporting wheel axle is required to be high. Generally, NC machine tools are needed to process the axle to meet the requirements. There are more 40Mn2 materials, and quenching and heat treatment should be carried out after processing. The hardness reaches HRC42 or so.

 

Technical requirement

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

2. Apply a small amount of clean engine oil to the grinding surface of the floating seal ring;

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. After the surface is clean, apply two coats of gray antirust paint.

 

The Yanmar YB201 excavator is an exceptional machine that is both reliable and efficient. It is designed to provide users with maximum productivity and ease of use, making it a popular choice for those in the construction industry.

One of the standout features of the YB201 is its compact size. This allows it to navigate tight spaces and operate in areas that are difficult to access. The excavator's lightweight design also makes it easy to transport, making it perfect for small or mid-size construction projects.

Despite its small size, the YB201 is a powerful excavator that can handle tough tasks with ease. It is equipped with a Yanmar diesel engine that provides reliable and efficient performance. The excavator's hydraulic system also ensures smooth and precise movement, which is important when completing delicate tasks.

The YB201's operator cabin is designed with comfort in mind, providing greater visibility and ease of operation. The controls are positioned in a way that makes them easy to access and operate, ensuring that the operator can work effectively for extended periods of time. Furthermore, the cabin is equipped with air conditioning and heating, which ensures that the operator stays comfortable in all weather conditions.

Another notable feature of the YB201 is its low maintenance requirements. It is designed to be easily serviced and repaired, which reduces downtime and maintenance costs. Yanmar excavators are also built to last, ensuring that users get the most out of their investment.

In conclusion, the Yanmar YB201 excavator is an exceptional machine that provides users with maximum productivity and ease of use. Its compact size, powerful engine, and reliable hydraulic system make it a popular choice for those in the construction industry. With a comfortable operator cabin and low maintenance requirements, it is a machine that is both efficient and cost-effective. Those who invest in the YB201 can be confident that they are getting a reliable and high-quality excavator that will serve them well for years to come.

 

Models Available For Yanmar Excavators:

VIO15,VIO17,VIO18,VIO20,VIO30-1,VIO30-2,VIO35,VIO40-1,VIO40-2,VIO50-2,VIO50-6,VIO70,VIO75,VIO55-2,VIO55-6,B17,B27,B37,B50 ,YB151,YB201,YM301,YM501ETC..

FAQ

1. What's Payment You Can Accept?

T/T, WESTERN UNION, CHINESE BANK,PAYPAL

2. What's Package? Can You Give Me The Package According My Requirement?

Yes, Original packing or Neutral packing with wooden box or carton

3. What's The Shipping Way You Can Offer?

1) Big order: By sea or by air.(It can reduce the costs)
2) Small order: DHL, TNT, UPS, FEDEX, EMS,ARAMEX

4. Whta's The Terms Of The Transaction?
EXW, FCA, FAS, FOB, C&F, CIF, CPT, CIP, DAF, DES,DDP.

5. Do You Accept Small Order?

Yes, small order can accept.

 

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