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Lehelfutar Kft services
LN2 Cryogenic Toolholder Replacement in Shredders
Toolholder Replacement with Liquid Nitrogen (Shrink-Fit Technology)
We provide professional toolholder replacement for industrial shredders using advanced liquid nitrogen shrink-fit technology — without welding. Instead of heating and welding the toolholder into the drum, the component is cryogenically cooled, causing it to contract. It is then inserted into the precisely prepared seat. As it returns to ambient temperature, it expands and creates an extremely tight, durable mechanical bond.
This method offers major advantages: faster installation, reduced downtime, no fire risk, and easier future maintenance. There is no need to remove old weld seams, and the precise factory tolerances ensure optimal fit, stability, and long service life.
Our trained technicians handle safe liquid nitrogen application and ensure professional installation for waste, biomass, and wood processing equipment.
https://webshop.lehelfutar.com/blog/folyekony-nitrogen-a-hulladek-kezeloben
