Excavator Tracks

We are mini digger rubber track suppliers from China.The mini digger rubber track is a crawler-type walking component with a certain amount of core gold and steel cord embedded in the rubber.

Mini digger rubber track can be widely used in agriculture, construction and transportation machinery. It can improve the working efficiency of the machine on soft ground, especially when it is used instead of steel tracks, it can reduce noise and vibration, and improve the driver's operating experience.

The rubber track is a high-tech rubber track independently developed by Hengshui Dacheng Rubber Track Co., Ltd. The rubber track overcomes the shortcomings of the traditional lapped rubber track that is easy to break and crack at the lap joint after long-term use. At the same time, it also has the advantages of high tensile strength and longer service life.

The excavator track chain is used to connect the track used in construction machinery such as bulldozers and military machinery such as tanks. Process: bar sawing - heating - forging - after heat quenching - cooling - magnetic particle inspection - milling end face - high frequency quenching - tempering - milling Material: 35MnBM is now commonly used, and the hardenability of this steel is very good. Model: The model of the chain link is determined according to the center distance of the two holes. There are mainly 135, 154, 171, 190, 228 and so on.excavator track chain suppliers

Most excavators use three-rib track shoes, and a few use flat-bottom track shoes. When designing a three-rib track shoe excavator, attention is generally paid to the ground specific pressure and the matching soil capacity between the track bar and the ground. Track shoe excavator is good to ensure the gripping ability of the excavator; the second is to make the crawler shoe of the excavator have a relatively high bending resistance and wear resistance.

Excavator tracks suppliers Kyushan:What are the causes of track damage?
1. Driving on uneven roads
When the excavator performs earthwork, the working site is generally uneven. Under such terrain conditions, the crawler excavator travels in an improper route, the weight of the body will tend to be part, and the local pressure will increase, which will affect the crawler belt. Some damage will be caused locally, and problems will be dispatched (Emerson).excavator tracks suppliers
2. Improper operation control when turning
When the excavator is turning, the crawler on one side walks and the crawler on the other side does not move, resulting in a large-scale rotational motion. If the crawler is blocked by the raised part on the ground, it will be stuck on the rotating side. Tracks, tracks are easily pulled.excavator tracks suppliers

How to maintain the bobcat 331 track?

1. The sprocket should be installed on the shaft without skewing and swinging. The end faces of the two sprockets in the same transmission assembly should be in the same plane. When the center distance of the sprockets is less than 0.5m, the allowable deviation is 1mm, and the center distance of the sprockets is 1mm. When it is larger than 0.5m, the allowable deviation is 2mm, but the tooth surface of the sprocket is not allowed to be rubbed. If the deviation of the two wheels is too large, it is easy to cause the chain to separate and accelerate the wear. When replacing the sprocket, pay attention to checking and adjusting the deviation.

2. The tightness of the bobcat 331 track chain should be appropriate, too tight will increase the power consumption, and the bearing will be easily worn; the chain that is too loose is easy to jump off, the tightness of the chain is: lift or press from the middle of the chain, and the center distance between the two sprockets is about 2-3 centimeter.

Causes of komatsu track chain off-chain

1. Off-chain caused by the failure of the tightening cylinder

At this time, you should check whether the tightening cylinder forgot to apply butter, and see if there is oil leakage in the tightening cylinder.
2. Off-chain caused by serious wear of the komatsu track chain

If it is used for a long time, the track will definitely be worn, and the wear of the chain ribs, chain drums and other components on the track will also cause the track to come off the chain.

Komatsu PC40 excavator parameter configuration
Specification
The working weight of the whole machine (kg) 4336.3
Tonnage (ton) 4
Manufacturer joint venture/import
power traditional power
bucket backhoe
Manufacturer joint venture/import
power traditional power
performance
Ground specific pressure (Kpa) 27.6
Walking speed (km/h) 2.2

Kyushan is a production enterprise integrating R&D, design, heat treatment and assembly. Now the company adopts intelligent special equipment and international industry technical standards for production. With high technical force and modern professional management system, the company has mass produced 3-8T class, 10-15T class, 20T class, 30T class and 40-80T class crawler excavators, bulldozers, loaders, crawler tractors And drilling rig's rail chain, track shoes, rollers, guide wheels, carrier wheels, drive wheels, high-strength screws and various wearing parts, etc. The company's products are widely used in mines and OEM equipment, etc. After years of technology and quality improvement, it has reached a high level in China. We follow the development concept of "quality clearance, customer first",

The rubber track pads for excavator is a crawler-type walking component with a certain amount of metal and steel cord embedded in the rubber belt. It has the following advantages: (1) high speed; (2) low noise; (3) small vibration, (4) ) Large traction (5) Small damage to the road surface (6) Small ground pressure.

Having wide choice range of cat 304 tracks, the chain and oil chain are applicable to special model of crawler type Excavators and bulldozers from 0.8T to 100T and are widely used.

Made of special steel material, pin and bush go through special heat treatment, so the wear-resistance is improved to maximum extent. cat 304 tracks inside is spread with lubrication oil and equipped with polyurethane dust seal and further prolong life time.

All cat 304 tracks are assembled with the high precision design and manufactring parts.