t3.png
01
02
03

01.
Hard wearing extends service life.

02.
100% match Floating seals avoid oil spilling.

03.
Fine copper bushing increases durability.

Adhere to the selection of high standard raw materials

Top roller (also called carrier roller, upper roller) is assembled on the crawler frame and hold up the track shoes. It is used to hold up the track shoes assy, make the crawler shoes has a certain tension and keep the crawler track assy straight, and it will not bear a lot of pressure. However, we still insist on using high-quality High manganese steel, and carry out the overall heat treatment to ensure its stability and improve work efficiency.

ty1.jpg

100% match Floating seals avoid oil spilling

Oil leakage can be said to be the killer that ends the service life of the crane top roller. Once the lubricating oil leaks, the wear of the copper sleeve will soon be accelerated, and the entire supporting roller will be damaged in a very short time. We strictly control the quality and 100% accurate dimensions of the floating seal, and conduct a running-in test after assembly to verify that the oil seal is working in the correct position, further reducing the possibility of oil leakage of crawler crane top rollers. Below are the available crawler crane top rollers: Hitachi top rollers, Sumitomo top rollers, Kobelco top rollers, IHI top rollers, Nippon Sharyo top rollers, Terex top rollers, American top rollers, Manitowoc top rollers, Demag top rollers, Link Belt top rollers, Liebherr top rollers, Sany, XCMG, Fuwa, Zoomlion top rollers.

ty2.jpg


Production Process

01.

Cutting

02.

Forging

03.

Rough Machining

04.

Overall Hardening & Tempering

05.

Hardness Test

06.

Surface Quenching

07.

Finished Machining

08.

Assembling

09.

Running Test

10.

Painting

11.

Final Inspection

12.

Packing

Brands

Looking for a Specific Crane Parts?

Contact us for quick advice, and to meet your needs with maximum efficiency!

FAQ

1. Are there any guarantees on the undercarriage parts I purchase?
Sure, whether it is a mismatch or quality issues within 2500 working hours, we will send you new parts Free of Charge. This is our confidence!
2. How can I judge the quality or fit of your crawler crane parts?
The size and technical parameters of crane parts are based on the major manufacturers. We can provide size and quality inspection videos or reports, and of course you can also apply for a free sample for testing.
3. How will the parts be delivered?
According to the needs of different customers, we can arrange shipment by sea, air, express and also door-to-door services. Don't worry about importing for the first time, we can also recommend professional customs clearance agents for you to assist.
Copyright © https://www.valuetrackpart.com/ All Rights Reserved.

鲁公网安备 37061302000668号