Rubber tracks 400×72.5x76KU ITR

🔧 Rubber chain for mini excavator 400×72.5x76KU

Catalog: RT40072576KU

Manufacturer: ITR

Rubber tracks 400×72.5x76KU are designed for Yanmar mini excavators, in which the undercarriage uses size 400 mm width, 72.5 mm step, 76 unit and KU profile. The rubber chains 400×72.5x76KU ITRs are suitable for models such as the Yanmar SV60, Yanmar VIO55-6A, Yanmar VIO55-6B, Yanmar VIO57-6A and Yanmar VIO57-6B, when the machine uses this exact size and corresponding KU profile.

This size is part of the series 400×72.5, but the designation KU is important and should not be missed. The size 400×72.5x76KU not to be confused with standard 400×72.5×76, with 400×72.5x76W, with 400×72.5x76N, with 400×72.5x74KU or with close variants of the series 400×72.5. The step 72.5 mm, the number of 76 units and the KU profile should exactly match the old circuit.

📐 Dimensions

🔁 Alternative sizes and chains

The size 400×72.5x76KU should only be replaced with the same size: 400 mm width, 72.5 mm step, 76 unit and KU profile. It is not recommended to use close sizes such as 400×72.5x76W, 400×72.5x76N, 400×72.5×76, 400×72.5x74KU, 400×72.5x78KU, 400×72.5x74W or another profile option without verification on the old chain.

In some catalogs, the size may be written as 400×72.5x76KU, 400X72.5X76KU, 400-72.5-76KU, 400/72.5/76KU, 400×72,5x76KU, 400×72.5KUx76, 400×72,5KUx76, 400x76x72.5KU or 400/76/72.5KU. The meaning remains: width 400 mm, step 72.5 mm, 76 unit and KU profile.

The designation KU not to be missed. It can mean a specific internal profile, a different driver configuration or a special variant of driving compared to standard, KB, N, W or K version. Therefore, this size should not be replaced by another profile variant without physical verification on the old circuit.

With this item, it is especially important not to get confused 400×72.5x76KU with 400×72.5x76W. Both sizes are the same width, pitch and number of units, but the profile index is different. An incorrect profile can lead to bad leads, incorrect engagement, accelerated wear or inability to install.

Before ordering it is important to compare the inscription on the old chain, the width, the step, the number of units, the inner guide, The KU profile, The OEM number and model/serial number of the machine. If the size, profile or number of units do not match, the chain may not seat properly on the undercarriage.

⚙️ Compatibility and purpose

📞 Contact us

If you are looking for rubber chains 400×72.5x76KU, undercarriage spare parts or assistance in choosing the right size rubber tracks according to the model, profile and machine serial number, Do not hesitate to contact us. Send us an inquiry or call us directly, to get an accurate quote, quick availability check and professional help in choosing the right chain. We will help you compare the size, KU profile, the step 72.5 mm, the number of units, OEM number and application, to avoid a wrong order and get a reliable solution for your machine.