- -4%
<span>Umlenkrad mit Führungen NEUSON 3402 RD</span>
Tensioning wheels for the track. Inner guide flange width 31mm complete with shaft.
Tensioning wheels ITR for mini-excavators and compact loaders ensure optimal track tension using the latest design and manufacturing technologies.
ITR Tensioning Wheel for NEUSON 3402 RD
Our tensioning wheels are made from selected high-quality steel alloys and are properly heat-treated to ensure exceptional field performance in extreme working conditions. We assemble them using state-of-the-art seals and bearing designs that meet the industry's most stringent specifications. Our tensioning wheels are assembled on production lines with an automatic oil filling process, ensuring their reliability and durability.
They are available in various configurations, which include:
- Tensioning wheel shell
- Tensioning wheel with bushing and shaft
- Tensioning wheel with brackets
- Tensioning wheel with fork
- Tensioning wheel with tensioner
Our tensioning wheels are designed to meet all work requirements in tough conditions, ensuring reliability and long lifespan.
Quality of ITR Tensioning Wheels
Our range includes a wide selection of tensioning wheels, from mini-excavators to mining machines, ensuring high quality and performance. Starting from KUBOTA® K008 (with an operating weight of 0.9 tons) up to KOMATSU® D475 A5 (with an operating weight of 101 tons), we offer comprehensive solutions. Our engineering and R&D departments in Italy, South Korea, and China collaborate to combine know-how, technology, and development capabilities. Local engineering departments in each manufacturing facility possess specialized knowledge about the components produced, and the headquarters Italian Engineering coordinates all activities.
Functionality of ITR Tensioning Wheels
The function of the tensioning wheel is to properly tension and guide the track chain, ensuring its correct winding. The tensioning wheel and tensioner work together to maintain a specified degree of track tension. Efficient chain tension is a key factor affecting undercarriage durability. The optimal deflection for conventional tracks is about 50mm (+-5mm). For example, a track on an 80-horsepower machine with a 12mm deflection will have a tension of 2540 kg when measured at the track tensioner. In contrast, the same machine, with the suggested 50mm deflection, will have a tension of 362 kg. Over-tensioned tracks increase pressure, leading to greater wear of the track bushings and drive sprocket teeth, as well as contact between the chain, tensioning wheel, and rollers. Appropriate tread hardness, equal to or greater than the chain links and support rollers, ensures impact resistance and balanced durability. Material: SCMn3A, hardening 50-55 HRC. Constant lubrication ensures minimal maintenance throughout the service life.
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