LIEBHERR LR1750-2 Crawler Crane Track Rollers

Crawler Crane Track Rollers Usages as below:

Lower rollers directly support the entire weight of crawler crane, include the weight of the crane itself, the weight of cargo and various additional loads during operation. By distributing the weight evenly on the crawler shoes, and then by the tracks to the ground, to ensure that the crane can be stable in different terrain conditions, so as not to fall into the ground due to excessive local pressure.
With the uniform distribution of multiple sets of bottom rollers, the crane can move smoothly on uneven ground, such as gravel, mud…
During the crawler tracks operation, track rollers play a guiding and restraining role to prevent the crawler track pads from running off or falling off, and ensure the stability and reliability of the lattice boom crawler crane.

LIEBHERR LR1750-2 Crane Lower Rollers Details:

Material	42CrMo
Technology	Forging
Heat Treatment	Advanced Quenching and Tempering, then Surface Hardness and Deep Hardening
Advantage	Superior Material; Strict Quality Control; OEM Quality; Plenty of Stocks
Brand Name	EG
Warranty	2500 Working Hours / One Year
Crane Tonnage	About 750 Tons

LIEBHERR LR1750-2 Crane Bottom Rollers Production Process:

Our LIEBHERR Crane Track Rollers Advantages:

Material is 42CrMo as LIEBHERR Original drawing requirements, to adapt to the heavy load LR1750-2 crane.
Heat treatment: advanced Quenching & Tempering improve the toughness of the core of the roller body half, and avoid brittle fracture; high-frequency quenching of surface enhance wear resistance.
Quality control, such as Material analysis, Hardness testing, Cutting test, Impact testing, UT, MT etc. Those testing ensures that we could provide the high-quality crawler crane support rollers to every customer.