Track tensioning wheel. Width of the inner guide flange 98mm complete with shaft.

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

ITR Tensioning Wheel for JOHN DEERE CT322

They are produced 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 constructions, manufactured according to the industry's most stringent specifications. The assembly is carried out on assembly lines with an automatic oil filling process. Idler wheels can be chosen in various configurations:

• Tensioning wheel shell
• Tensioning wheel with bushing and shaft
• Tensioning wheel with supports
• Tensioning wheel with fork
• Tensioning wheel with tensioner

Quality of ITR Tensioning Wheels

The range of tensioning 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 at each production site have specific knowledge about locally produced components, while the Italian Engineering headquarters coordinates all activities.

Functionality of ITR Tensioning Wheels

The function of the tensioning wheel is to support the track chain and guide it so that it is properly wound. Additionally, the tensioning wheel and tensioner work together to maintain a specified degree of track tension. The most important controllable factor in undercarriage wear is the correct chain tension. The correct sag for all conventional tracks is about 50mm (+-5mm). For example, a track in an 80-horsepower machine with a sag of 12mm will have a tension value of 2540 kg when measured at the track tensioner. The same machine with the recommended 50mm sag will have a tension value of 362 kg. An excessively tight track increases pressure, resulting in greater wear on track bushings when in contact with drive sprocket teeth and in the chain-tensioning 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. Lubrication for the entire service life to minimize maintenance.

Track tensioning wheel. Inner flange width 39mm complete with shaft.

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

ITR Tensioning Wheel for JOHN DEERE 50 D

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, manufactured to the industry's most stringent specifications. Assembly takes place on assembly lines with automatic oil filling process. Idler wheels can be selected in various configurations:

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

Quality of ITR Tensioning Wheels

The range of tensioning 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 research and development departments are located in Italy, South Korea, and China and collaborate to combine know-how, technology, and development capabilities. Engineering departments located in each production plant have specific knowledge about locally produced components, while the Italian Engineering headquarters coordinates all activities.

Functionality of ITR Tensioning Wheels

The function of the tensioning wheel is to support the track chain and guide it so that it is properly wound. Additionally, the tensioning 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 about 50mm (+-5mm). For example, a track on an 80-horsepower machine with a 12mm sag will have a tension value of 2540 kg when measured at the track tensioner. The same machine with the recommended 50mm sag will have a tension value of 362 kg. An excessively tensioned track increases pressure, causing greater wear on the track bushings when in contact with the drive sprocket teeth and in the chain-tensioning wheel-roller contact. Tread hardness equal to or greater than the chain links, travel 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 the track. Internal flange width 38mm complete with axle.

Our ITR idler wheels for mini excavators and compact loaders provide stable track tension, resulting in machine efficiency and durability. We use the latest automated design and manufacturing processes for their production.

ITR Idler Wheel for JOHN DEERE 50 D

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

The application of state-of-the-art seals and bearing designs meets the industry's strictest requirements. Assembly is carried out using an automated oil-filling process, ensuring reliability at every step.

Choose from various configurations of the Idler Wheel:

• Idler wheel shell
• Idler wheel with sleeve and axle
• Idler wheel with brackets
• Idler wheel with fork
• Idler wheel with tensioner

Our idler wheels provide solidity and performance 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 range, you will find everything from KUBOTA® K008 (with an operating weight of 0.9 tons) to KOMATSU® D475 A5 (with an operating weight of 101 tons). We operate in Italy, South Korea, and China, where our engineering departments continuously improve production technology. Thanks to local engineering branches in each manufacturing plant, our idler wheels are tailored to the specifics of the local market. The entire operation is coordinated by the Italian Engineering headquarters, ensuring the highest quality and operational efficiency.

Functionality of ITR Idler Wheels

Idler wheels are a key element in maintaining proper tension and guidance of the track chain, which affects its proper winding. They work with the tensioner to maintain optimal tension, which is crucial for the undercarriage's durability. Correct tension setting, e.g., 50 mm (+-5mm) for conventional tracks, significantly affects the machine's wear and performance. For instance, an overly tense chain can lead to increased wear on the track bushings and sprocket teeth. The appropriate hardness of the tread, equal to or greater than the chain links and track rollers and carriers, ensures resistance to damage and increases longevity. Material: SCMn3A, hardening 50-55 HRC. Constant lubrication contributes to minimizing maintenance during operation.