Sumitomo Sp110 Lower Roller for Crawler Crane

We have many years of experience in dealing with Hydraulic Pump, Excavator Sprocket, Hydraulic Cylinder Barrel And Piston Rod, therefore we are confident that we can meet any requirements of our customers. We strive to cultivate corporate culture, care about the workers, remember the development mission, and strive to improve the happiness index of workers. The company develops the market with quality, requires efficiency from management, and regards customer satisfaction as our highest requirement.

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.

We are a modern enterprise with many years of experience in the production of Sumitomo Sp110 Lower Roller for Crawler Crane. We are equipped with advanced equipment and testing equipment to provide users with more advanced and reliable products and better services. Our company provides product function customization services, and the product function configuration can be selected according to needs. Our advanced technology, high precision, meet the standard requirements, for product performance testing and quality control provides an advanced testing means.

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