KOMATSU Front Idler Group Crawler Machine Undercarriage Parts

1. Idler Structure

The idler is made of idler shell, shaft, o-ring, Bi-metallic bushing bronze and seal group. It is made by casting or forging, machining, heat treatment, assembly, painting etc. Its quality and working life depends on the quality of raw steels, the hardness of rail surface, the depth of hardness layer, the quality of seal group etc.

2. Idler Production Processes

3. Why Choose Us? 

• Shell of our carrier roller is forged by alloy steel from famous steel mill, so the internal material fiber flow is distributed in the most reasonable direction, this is the basic guarantee of high quality.
  
• Our professional quench-tempering processes ensure the excellent mechanical properties, high strength and superior wear resistance to avoid bending and breakage.
• The use of mechanical oil and environmental protection paint improves the ability to resist high and low temperature and extends the product’s working life under severe environment.
• The bi-metal bushing and floating oil seals use standard parts with more stable quality.

4. Main Idler Dimensions of Installation

Main Parameters

The models above are just for reference, we can't list all models here. We can supply more products as your requirements. Please feel free to send us your inquiry. 

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