ConCar - V-belt AVX13 1275 La 13x10 mm

Product overview

The ConCar AVX13 is a molded toothed automotive V-belt with an outer length of 1,275 mm and a cross-section of 13 × 10 mm. It transmits the drive power between compatible pulleys and is suitable when the technical specifications of the vehicle or device require this profile and length.

Dimensions

• Profile: AVX13
• Cross-section: 13 × 10 mm
• External length (La): 1,275 mm
• Effective length (Lw): 1,257 mm
• Internal length (Li): 1,212 mm

Construction and use

The open-flanked, toothed underside enhances flexibility as the belt rotates over the pulleys. The belt is made of a rubber compound with reinforced polyester/glass fiber tensile members. It is heat- and oil-resistant, as well as antistatic. Typical applications include auxiliary components such as alternators, fans, water pumps, or compressors, provided they are driven by a V-belt of this profile. Which components are actually compatible depends on the design of the specific vehicle or device.

If the vehicle or machine documentation specifies the outer length, compare it directly to La = 1,275 mm. If a different length designation is used, the values ​​Lw and Li will help with the comparison. These three length specifications describe different measurement references for the same belt: La is the outer length, Lw the effective length, and Li the inner length.

Selection and assembly

For replacement, both the profile and length are important. Check the grooves of the discs for wear and ensure correct alignment during installation. The required tension can be found in the drive's instructions; a general setting is not suitable for every system.

Comparable terms

AVX13 is compared to XPA in the ConCar profile assignment. For alternative brands such as Gates, Optibelt, Continental, or Megadyne, the profile, reference length, and approval for the specific drive system must match; the brand name alone does not guarantee a suitable replacement.

Frequently Asked Questions

Which length is crucial? Compare the specification AVX13 1.275 La with the labeling of the previous belt and the manufacturer's documentation. Pay attention to whether it uses La, Lw, or Li.

Storage and delivery

Store the belt in its natural shape in a dry, dark place. Avoid pressure points, sharp bends, and contact with aggressive chemicals. A ConCar V-belt is supplied in the profile and length specified above.