Kobelco Ck800 Crawler Crane Lower Roller

Usually customer-oriented, and it's our ultimate focus on to be not only by far the most reliable, trustable and honest provider, but also the partner for Hydraulic Cylinder Barrel And Piston Rod, Hydraulic Pump, Mini Excavator Top Roller. We are backed with a robust infrastructural facility that enables us to manufacture, store, quality check and dispatch our products worldwide. We innovate the original technology through the progress of science and technology, and through the introduction of advanced technology and equipment and other aspects, multi perspective technological innovation activities. With a state-of-the-art comprehensive marketing feedback system and 300 skilled workers' hard work, our company has developed all kinds of products ranging from high class, medium class to low class. Quality shows value, service creates credibility. Our company will always adhere to the business philosophy of product and service, and provide you with excellent 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.

We take the quality as the life, warmly welcome the new and old customers to choose our Kobelco Ck800 Crawler Crane Lower Roller, the cooperation will last forever. You will be satisfied with the service and products. Since the establishment, the scale of our company has continued to expand in the course of many years of production and sales. We recognize that the competition between enterprises has gradually developed into the competition of intellectual capital management, so we vigorously cultivate excellent talents.

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