Manitowoc 888 Crawler Crane Lower Roller

We guarantee the improvement and excellence of our Track Adjuster Cylinder, Excavator Track Shoe, Crawler Crane Idler through continuous innovation, diligent research and development, and the determination to pursue excellence. We regard safety as the first element of our survival and quality as the root of our development. In the future, our responsibilities will become more important, and at the same time we will open a new chapter in the company's development path. We actively introduce foreign advanced production equipment and manufacturing technology, and join forces with heavyweight suppliers at home and abroad to jointly create high-quality and high-taste products.

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.

With this motto in mind, we've come to be one of quite possibly the most technologically innovative, cost-efficient, and price-competitive manufacturers for Manitowoc 888 Crawler Crane Lower Roller. We hope that employees have a strong sense of self-responsibility and dedication, in order to achieve the goal, and perseverance to overcome the setbacks encountered in the work. Our products are most effective sold not only during the Chinese market, but also welcomed during the international industry.

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