Liebherr HS853HD Sprockets for Crawler Crane

Liebherr HS853HD Sprockets for Crawler Crane

Sprockets are made from durable materials such as 40Mn2 and 35SiMn to increase their ability to withstand the harsh conditions of drilling operations. We accept OEM and can customize chassis components to your specific needs. And our MOQ is flexible, only 1 piece. This means you can order as many undercarriage parts as you need without worrying about overstocking or tying up your budget. When it comes to drilling rig undercarriage parts, quality and reliability are paramount. Trust us to deliver superior products that will keep your rig running smoothly and efficiently.

Product Name: Liebherr HS853HD Sprockets for Crawler Crane

Material：40Mn2;35SiMn;ZGSCSiMn2H
Colors：Black / Customer Requirement
Warranty time：1 years/2500 working days
Payment Term：TT;LC;Negotiate
Business Scope：Drilling rig, Crawler Crane,Bulldozer,Excavator

Advanced heat treatment technology：

The driving wheel rubs against geological materials for a long time and requires high hardness and high wear resistance. Our heat treatment technology increases the hardness of the sprocket surface, improves its anti-wear performance, and extends its service life. At the same time, heat treatment can also improve the strength and toughness of the sprocket drive, and increase its mechanical properties such as tensile resistance, compression resistance, and bending resistance. This enables the Drive gear to withstand greater workloads and impact loads of the filing machine, improving reliability.

Crawler Crane undercarriage maintenance:

1. When stopping work in a short period of time, a small amount of compressed air should be given to prevent sediment from invading the inside of the drilling rig impactor. If the drilling rig operation is stopped for a long time, the impactor should be raised 1-2 meters away from the bottom of the hole and fixed.
2. Always check the lubricating oil condition of the wind motor.
3. When the working surface is immersed in water, use a large-diameter drill bit when opening the hole and insert the drill pipe so that the drill pipe is 1-2 meters above the water surface to prevent mud and rock slag from falling into the hole.
4. No reversal is allowed during drilling operations to prevent the drill pipe from falling into the hole;
5. Always check the water and gas pipelines of the crawler drilling rig to see if the bolts and nuts of each accessory are tight.

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