Track tensioning wheel. Inner guide flange width 90mm complete with shaft.

Idler wheels ITR for mini excavators and compact loaders are manufactured using the latest automated design and production processes.

ITR Tension Wheel for MOROOKA MST2000

They are made from selected high-quality steel alloys and properly heat-treated to ensure exceptional field performance in extreme working conditions. Idler wheels ITR are assembled using state-of-the-art seals and bearing designs, produced in accordance with the most stringent industry specifications. Assembly takes place on assembly lines with an automated oil filling process.Idler wheels are available in various configurations:

• Tension wheel shell
• Tension wheel with sleeve and shaft
• Tension wheel with brackets
• Tension wheel with fork
• Tension wheel with tensioner

Quality of ITR Tension Wheels

The range of tension wheels includes equipment from mini excavators to mining machines from KUBOTA® K008 (machine operating weight 0.9 tons) to KOMATSU® D475 A5 (machine operating weight 101 tons). The engineering and R&D departments are located in Italy, South Korea, and China, and collaborate to combine know-how, technology, and development capabilities. The engineering departments located in each manufacturing plant have specific knowledge of locally produced components, while the Italian Engineering headquarters coordinates all activities.

Functionality of ITR Tension Wheels

The function of the tension wheel is to support the track chain and guide it so that it is properly wound. Additionally, the tension wheel and tensioner work together to maintain a specific track tension. The most important controllable factor in track wear is the correct chain tension. The correct slack for all conventional tracks is about 50mm (+-5mm). For example, a track on an 80-horsepower machine with a deflection of 12mm will have a tension of 2540 kg when measured at the track tensioner. The same machine with a suggested deflection of 50mm will have a tension of 362 kg. An excessively tight track increases pressure, causing greater wear on the track bushings when in contact with the drive sprocket teeth and in the chain-tension wheel-roller contact. Tread hardness equal to or greater than the chain links, running rollers, and supporting rollers ensures impact resistance and balanced durability. Material type: SCMn3A, hardening 50-55 HRC. Lifetime lubrication to minimize maintenance.

Track tensioning wheel. Inner guide flange width 60mm complete with shaft.

Idler wheels ITR for mini excavators and compact loaders are manufactured using the latest automated design and production processes.

ITR Idler Wheel for MOROOKA MST800

They are made from selected high-quality steel alloys and appropriately heat-treated to ensure exceptional field performance in extreme working conditions. Idler wheels ITR are assembled using state-of-the-art seals and bearing designs, manufactured according to the industry's most stringent specifications. Assembly takes place on assembly lines with an automatic oil filling process. Idler wheels can be chosen in various configurations:

• Idler wheel shell
• Idler wheel with bushing and shaft
• Idler wheel with brackets
• Idler wheel with fork
• Idler wheel with tensioner

Quality of ITR Idler Wheels

The range of idler wheels includes equipment from mini excavators to mining machines from KUBOTA® K008 (machine operating weight 0.9 tons) to KOMATSU® D475 A5 (machine operating weight 101 tons). Engineering and R&D departments are located in Italy, South Korea, and China and collaborate to combine know-how, technology, and development capabilities. Engineering departments located at each production facility have specific knowledge about locally manufactured components, while the Italian Engineering headquarters coordinates all activities.

Functionality of ITR Idler Wheels

The function of the idler wheel is to support the track chain and guide it so that it is appropriately wound. Additionally, the idler wheel and tensioner work together to maintain a specified degree of track tension. The most important controllable factor in undercarriage wear is correct chain tension. The correct sag for all conventional tracks is approximately 50mm (+-5mm). For example, a track on an 80-horsepower machine with a sag of 12mm will have a tension of 2540 kg when measured at the track tensioner. The same machine with a suggested sag of 50mm will have a tension of 362 kg. An excessively tensioned track increases pressure, leading to greater wear on track bushings when in contact with the drive wheel teeth and at the chain-idler wheel-roller contact. Tread hardness equal to or greater than that of chain links, track rollers, and support rollers ensures impact resistance and balanced durability. Material type: SCMn3A, hardening 50-55 HRC. Lifetime lubrication to minimize maintenance.

Idler wheels for tracks. Inside guide flange width 60mm complete with shaft.

Our ITR idler wheels for mini excavators and compact loaders ensure stable track tension, which translates into performance and machine durability. We use the latest automated processes in design and production for their manufacturing.

ITR Idler Wheel for MOROOKA MST1500 V

Our idler wheels are like solid support in extreme working conditions. Made from selected high-quality steel alloys and subjected to heat treatment, they guarantee exceptional performance.

The use of the latest seals and bearing designs meets the most stringent industry requirements. Assembly utilizes an automatic oil filling process, ensuring reliability at every step.

Choose from various idler wheel configurations:

• Idler wheel shell
• Idler wheel with bushing and shaft
• Idler wheel with brackets
• Idler wheel with fork
• Idler wheel with tensioner

Our idler wheels ensure solidity and efficiency even in the toughest conditions, enabling stable operation of your machine.

Quality of ITR Idler Wheels

Our store offers a wide selection of high-quality idler wheels, excellent for both mini excavators and mining machines. In our assortment, you will find everything from KUBOTA® K008 (with a working weight of 0.9 tons) to KOMATSU® D475 A5 (with a working weight of 101 tons). We operate in Italy, South Korea, and China, where our engineering departments continually improve production technology. Thanks to local engineering branches in each production plant, our idler wheels are tailored to the specifics of the local market. The entire process is coordinated by the central Italian Engineering, ensuring the highest quality and operational efficiency.

Functionality of ITR Idler Wheels

Idler wheels are a key element in maintaining proper tension and guiding the track chain, which affects its proper winding. They work in conjunction with the tensioner to maintain optimal tension, crucial for the durability of the undercarriage. Correct tension setting, for example, 50 mm (+-5mm) for conventional tracks, has a significant impact on machine wear and efficiency. For instance, an overly tight chain can lead to increased wear of the track bushing and drive wheel teeth. The appropriate hardness of the tread, equal to or greater than the chain links and supporting and carrying rollers, provides resistance to damage and increases durability. Material: SCMn3A, hardening 50-55 HRC. Constant lubrication contributes to minimizing maintenance during operation.