Track tensioning wheel. The width of the inner guide flange 50mm 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 JCB 8052

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

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

Quality of ITR Tensioning Wheels

The range of tensioning wheels covers 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 production facility have specific knowledge about locally produced components, while the headquarters of Italian Engineering 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 approximately 50mm (+-5mm). For example, a track on 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 a suggested sag of 50 mm will have a tension value of 362 kg. An excessively tensioned track increases pressure, leading to greater wear on the track sleeves when in contact with the drive sprocket teeth and in the chain-tensioning wheel-roller contact. Tread hardness equal to or greater than that of the chain links, drive 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. Inner flange guide width 44mm complete with shaft.

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

ITR Idler Wheel for JCB T190

Our idler wheels serve as a solid support in extreme working conditions. Made from selected high-quality steel alloys, heat-treated, they guarantee exceptional performance.

The use of the most advanced seals and bearing designs meets the strictest industry requirements. Assembly is carried out using 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 robustness 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, perfect for both mini excavators and mining machines. Our range includes 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 process is coordinated by the headquarters of Italian Engineering, ensuring the highest quality and operational efficiency.

Functionality of ITR Idler Wheels

Idler wheels are a key component in maintaining proper tension and guiding the track chain, which translates to its correct winding. They work with the tensioner to maintain optimal tension, which is crucial for the durability of the undercarriage. Correct tension setting, e.g., 50 mm (+-5mm) for conventional tracks, significantly impacts machine wear and performance. For example, an overly tight chain can lead to increased wear of the track bushing and drive wheel teeth. Appropriate tread hardness, equal to or greater than that of the chain links and travel and support rollers, ensures resistance to damage and increases durability. Material: SCMn3A, hardening 50-55 HRC. Constant lubrication contributes to minimizing maintenance during operation.

Tension wheels for the track. Inner flange guiding width 44mm complete with shaft.

Tension wheels ITR for mini excavators and compact loaders ensure optimal track tension through the use of latest design and manufacturing technologies.

ITR Tension Wheel for JCB T1110

Our tension wheels are made from selected high-quality steel alloys and 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 most stringent industry specifications. Our tension 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:

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

Our tension wheels are designed to meet all work requirements in tough conditions, ensuring reliability and long lifespan.

Quality of ITR Tension Wheels

Our range includes a wide selection of tension 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 at each production facility possess specialized knowledge about the components produced, and the Italian Engineering headquarters coordinates all activities.

Functionality of ITR Tension Wheels

The function of the tension wheel is to properly tension and guide the track chain, ensuring its correct winding. The tension wheel and tensioner work together to maintain a specific degree of track tension. Proper chain tension is a critical factor affecting undercarriage durability. The optimal sag for conventional tracks is about 50mm (+-5mm). For example, a track in an 80-horsepower machine with a sag of 12mm will have a tension of 2540 kg when measured at the track tensioner. However, the same machine, with the suggested sag of 50 mm, will have a tension of 362 kg. An overly tense track increases pressure, leading to greater wear of the track bushings and sprocket teeth, as well as contact between the chain and the tension wheel and rollers. Proper 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 minimizes maintenance throughout the lifespan.

Idler wheels for the track. Width of the inner guide flange is 37mm complete with shaft.

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

ITR Idler Wheel for JCB 8027Z

Our Idler Wheels are like a solid support in extreme working conditions. Made from selected high-quality steel alloys and heat-treated, they guarantee exceptional performance.

The use of state-of-the-art seals and bearing construction meets the most stringent industry requirements. Assembly is done using an automatic oil filling process, ensuring reliability every step of the way.

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 provide 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. Our range includes 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 at each production facility, our idler wheels are tailored to the specifics of the local market. Everything is coordinated by the Italian Engineering headquarters, ensuring the highest quality and operational efficiency.

Functionality of ITR Idler Wheels

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