Doosan Solar 420LC-V excavator carrier roller top roller 2270-9402A

Doosan Solar 420LC-V excavator carrier roller top roller 2270-9402A

We can provide specially designed of undercarriage parts which is uded in engineering machinery,mining machinery,bulldozer,forestry machinery, road construction machinery and agricultural machiney industryFor the OEM.

Maximum performance reliability tested by a though anlaysis and field trials to ensure.

Perfect pre and after-sales service system.

Carrier Roller:Single flange, double flance carrier roller is suitable for ranging 0.2-120 ton min excavators,heavy excavators and bulldozers.

The design of double-cobe seal and life long lubrication makes the track roller a healthy life and a wonderful performance.

Manufacture of hot forging; roller shell access to excellent flow distribution within the material structure of fiber.

Differential quenching or through quench hot treatment, the rollers have crack resistance effect and have a longer life span.

Sprocket:Select a wide range of sprocket and sprocket hub for from 0.2 to 120 tons crawler heavy excavator, scraping machinery and other special machinery.

The casting sprocket, bolt and nut fastening conection type sprocket and welding type sprocket can sure the perfect assmbly and also can eliminate the risk of bolt can't fix the hole or loose.

The effective depth of quenching ensure the excellent anti-wear and longer life span.

Idler: Select a wide range of sprocket and sprocket hub for from 0.2 to 120 tons crawler heavy excavator, scraping machinery and other special machinery.

Sepecial heat treatment process results in longer life, the greatest degree of under heavy load, and prevent fragmentation.

Use low and high-double seal makes it life lubrication, it is suitable for standard and specail temperature appication.

Choose a broad range of spring reulator, high flexibility and hydrocarbon-type relulator which is applications for mine working condition.

Track Roller:Single flange, double flance track roller and carrier roller is suitable for ranging 0.2-120 ton mini excavators and heavy excavators and bulldozers.

The design of double-cobe seal and life long lubrication makes the track roller a healthy life and a wonderful performance.

Manufacture of hot forging processing;roller shell access to excellent flow distribution within the material structure of fiber.

Differential quenching or though quench hot treatment, the rollers have crack resistance effect and have a longer life span.

Track Link Assy:We have wide range of track link assy which pitch ranging is from 101mm to 26mm, they are suitable for all kinds of excavator, bulldozer, agricatural machinery and special machinery.

Firm design makes the track link longer wear life and resistance characteristics of stress.

The surface and advanced of link, pin and bush was through high degree quenched has a hard wearing life.

Track Shoe:Choose wide range of track shoes which were hot rolled by single reinforcement, double reinforcement and three feinforcement is suitable for pith ranging from 101mm to 260mm track link.

We have different specifications of track shoes from standard type to high wear reisistan type can meet all customers' different need.

We can make casting and forging track shoes which was used in mine and other special working conditions.

The track shoe was made of special ally boron steel material and after properly heat treatment, it can play under bend and high-wear effect in any working conditions.

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