Quanzhou Sanqi Engineering Machinery Co.Ltd

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D75A-1 Bulldozer Lower Roller

D75A-1 Bulldozer Lower Roller

We supply bulldozer parts mainy for komatsu bulldozer and caterpillar bulldozer.
We devoted ourselves to bulldozer parts many years,covering most of the models.
we are expecting to be your long term partner in China.

Product Introduction

Products Description

D75A-1 bulldozer lower roller

Bulldozer lower roller refers to one of the most important parts of a construction machine, which is responsible for supporting and guiding the track as it moves along the ground. It is usually located at the bottom of the bulldozer, where it helps to reduce friction and increase stability during operation.

bulldozer track roller shaft

D75A-1 bulldozer lower roller

Lubrication oil of our track roller is selected carefully. It can lubricate shaft and bushing well to lower the wearing utmostly. And it can cool the roller perfectly. Those maximize the inner structure life.

bulldozer track roller rock bush

D75A-1 bulldozer lower roller

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

When it comes to heavy equipment used in construction and excavation, two of the most common machines are bulldozers and excavators. While they both play a pivotal role in building and leveling construction sites, these machines have different specifications that make them more suitable for specific tasks and environments.

Bulldozers are ideal for large-scale earthmoving projects that require the removal or displacement of soil, rock, or other materials. The primary function of a bulldozer is to push and move debris out of the way, and as such, they are capable of handling large volumes of material with ease. Bulldozers are also known for their maneuverability and stability, which allows them to operate in rough terrain such as mountains, swamps, and forests.

Excavators, on the other hand, are designed to dig and scoop up soil and debris, making them ideal for digging trenches, foundations for buildings or roads, and other excavation projects. They are highly versatile and are able to work in tight spaces such as confined city blocks or neighborhoods where buildings or other structures need to remain in place.

Both machines are powered by diesel engines and have tracks that allow them to travel over rough terrain. Bulldozers and excavators are also equipped with various attachments such as blades, buckets, and rippers that can be interchanged based on the specific task at hand.

When deciding which machine to use for a specific project, several factors must be considered, including the size and scope of the job, the environment in which it will be performed, and the type of material being moved. For example, if the job requires pushing large amounts of dirt or debris over a long distance, a bulldozer would be the best choice. However, if the job is more intricate, such as digging out a foundation or a basement, an excavator is the better choice.

In conclusion, whether it is a bulldozer or an excavator, each machine has its strengths and weaknesses should be considered when choosing the proper machine for the task at hand. Both machines play a significant role in the construction and excavation industries and can help to achieve successful, high-quality results in different work environments. By taking a comprehensive approach to selecting heavy equipment, construction companies and contractors can ensure they have the ideal machine for the job, resulting in increased productivity and efficiency.

 
Products parameters    
D75A-1 bulldozer lower roller
Track roller body type Material Welding type Sprocket type Loading container
Single flange 50MN Friction welding Segment group 20 feet container
Double flange 40MN2 Normal welding Full rim 40 feet container
Product Picture    
D75A-1 bulldozer lower roller

bulldozer roller body

bulldozer track roller collar

Our factory 
track roller heattreatment

Heattreatment

track roller welding

Welding

track roller assembly

Assembly

track roller warehouse

Warehouse

 

FAQ

1. 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.

2. If We Don't Find What We Want On Your Website, What Should We Do?
You can email us the descriptions and pictures of the products you need,we will check whether we have them. We develop new items every month, and some of them have not been uploaded to website in time. Or you can send us sample by express,we will develop this item for bulk purchasing.

3. What Is The Percent Of Your Parts For Overseas Market?

70percent of our parts are for overseas market.

4. Is There Any Guarantee Of Your Parts?

There are 6 months guarantee time for excacavar parts under normal working conditions and 3months guaranteet tiem for bulldozer parts under normal working conditions.

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