Crawler Caterpillar High Quality Dozer Undercarriage Parts Track Plate for D9 D9h D9l D9n D9r D9t Track Shoe Assembly

Our business has strived to establish a highly efficient and stable team staff and explored an effective good quality regulate course of action for Hydraulic Cylinder Assy, Track Adjuster Cylinder, Hydraulic System. We will build a dynamic and competitive brand enterprise, and cooperate with customers at home and abroad with a pragmatic attitude to create a better tomorrow. We strive to be perfect, meticulous, not focusing on the moment, but looking for the long-term! We have been committed to the field of outdoor lighting for a long time, with solid technology and quality constantly innovating. We have been ready to face the worries and make the improve to understand all the possibilities in international trade.

1) Product Description

Crawler Crane Lower Roller is not only used to support the weight of the crawler crane, but also can roll on the track (rail link) or the surface of the crawler shoe. It is also used to limit the track and prevent lateral slippage. When the crawler crane turns, the rollers force the crawler to slip on the ground. Crawler Crane Lower Roller is often in muddy water and dust and bears strong impact, so it is required to have reliable sealing and wear-resistant rims.

2) Mechanical Performance

Material: 40Mn2

Hardness: HRC 53-58

Quenching depth: 5-8mm

Warranty period: one year

3) About Quality

Metal forming: forging

Bushing:100% fine cooper bushing, instead of duplex metal(iron and cooper).

Pin: 40Cr

Floating seal: the size of floating seals must 100% match the roller. If not, the oil will spilling

4) Production Process

5) Application

Crawler Crane Lower Roller could fit with below models:

For more parts not included as the above, please send us your inquiry with specific needs!

We have several engineers for the undercarriage parts, if you have part number, model or drawing, dimensions, please send to us. Our engineer will check whether they are correct. If not, we will also give you suggestions for measurement.

6) Our Service

1. Guaranteeing quality inspection of each product before assembly and packing.

2. Any request from the clients would be treated carefully by our experienced staff, the quality of any order would be highly controlled by our skilled engineers.

3. The period of our rollers is one year, and we have a professional after-sale service team to solve your problems timely.

Since different customers have different needs, we hope to provide Crawler Caterpillar High Quality Dozer Undercarriage Parts Track Plate for D9 D9h D9l D9n D9r D9t Track Shoe Assembly and services that meet customer needs through effective configuration of technology, production and service elements. The company always adheres to the concept of "pursuing superior quality and inheriting a long history", and sincerely looks forward to sincere cooperation and common development with new and old customers at home and abroad. We are ready to serve more and more customers in the world, no matter you are distributor or end user, we are eagerly to cooperate with you and be your long term partner.

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