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Laufrolle TAKEUCHI TB45
Single-edge lower track roller for a mini excavator. The internal width between the roller flanges is 95 mm, guiding the inner edges to the mini excavator.
Track rollers for mini excavators and compact loaders ITR are specially designed for the toughest applications and environments. A full range of sizes and types is available for all popular brands and models. ITR rollers are forged products, made from selected materials such as boron steel, high-strength castings, and top-quality components. Deep heat treatment and precise machining ensure uniformity and consistency in production. Accurate assembly, lifetime lubrication, and quality control during and after production ensure the product's performance and reliability. The range of ITR track and support rollers covers everything from mini excavators to mining machines.
Tension rollers from KOMATSU® PC05 (machine working weight 1.4 tons) to HITACHI® EX25OO (machine working weight 248 tons)
Single-flange roller shell used in excavators.
The tread durability of the roller shell is equal to the chain link's durability. No maintenance is required throughout the roller's life.
The roller shell is made from deeply hardened steel and designed to be vibration-resistant. Hardness 50 – 58 HRC.
Shafts and bearings are designed to reduce friction and wear and ensure maximum strength. Lubricated for life to minimize maintenance.
Bronzed plain bearing, excellent as a support for the tension roller. Provides stability and durability, resulting in efficient operation of the tensioning system.
The sleeve design provides a large surface area for better load distribution. The soft bronze coating in the bearing protects against any small contaminants that may damage the shaft and seals.
Duo-Cone seal. Seals the oil inlet. The Duo-Cone seal consists of two metal sealing rings and two rubber ones.
Rubber rings provide adequate 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. Oil-lubricated track rollers use oil, which cools and lubricates better than grease.
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