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Laufrolle KOBELCO SK50 UR
Idlers for ITR mini-excavators and compact loaders, specially designed for the toughest applications and environments. The internal width between the flanges of the roller is 95 mm, and the internal guiding edges for the mini-excavator ensure stability.
Idlers for ITR mini-excavators and compact loaders are manufactured from selected materials such as boron steel, high-strength castings, and the highest quality components. A full range of sizes and types is available for all popular brands and models. Deep heat treatment and precise machining guarantee uniformity and consistency in production. Accurate assembly, lifetime lubrication, and quality control during and after production ensure product performance and reliability. The range of ITR idlers and support rollers includes everything from mini-excavators to mining machinery.
Idlers for machines from KOMATSU® PC05 (operating weight 1.4 tons) to HITACHI® EX2500 (operating weight 248 tons)
Specialized sheath with idlers, ideal for use in excavators.
The tread durability of the idler sheath is equal to the durability of the track chain links. This means the user does not have to worry about maintenance throughout the idler's lifetime.
Specially designed idlers made from deep-hardened steel, characterized by vibration resistance. Their hardening ranges from 50 – 58 HRC, ensuring reliability and durability in all conditions.
Idlers and bearings are designed to reduce friction and wear and provide maximum strength. Lubricated for the entire lifespan to minimize maintenance.
Bronze sliding bearing for use in idlers, ensuring smooth and quiet operation. An ideal solution for precise tensioning.
Idlers with sleeve construction provide a large surface area for better load distribution. A soft bronze coating in the bearing protects against any fine contaminants that could damage the shaft and seals.
Duo-Cone Idlers. Seals the oil inlet. Duo-Cone idlers consist of two metal sealing rings and two rubber ones.
Idlers with rubber rings provide appropriate pressure on both sides of the metal sealing rings. Resistant to permanent deformation and temperature changes from -40°C to 110°C. Duo-Cone seals are designed to withstand several tread lifetimes, depending on individual conditions.
Oil. Track idlers lubricated with oil use a special oil that provides better cooling and lubrication than traditional grease.
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