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optibelt MARATHON X

V-belt for passenger cars - open-flanked, form-toothed
The optibelt MARATHON X was developed for driving auxiliary units in passenger car and light commercial vehicle engines.

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Description

For use in cars and light commercial verhicles

The optibelt MARATHON X was developed for driving ancillary components in the engines of cars and light commercial vehicles. This raw edged V-belt with moulded cogs is distinguished by its high level of durability and its low-stretch tension behaviour.


Technical information: Further development of MARATHON 1

The optibelt MARATHON X V-belt is a further development of the optibelt MARATHON 1. Both products cover the same vehicles and original part numbers and comply with the relevant original equipment standards. Individual dimensions are being continuously converted to the new design, as of June 2018. More detailed information can be provided on request.

Details

Downloads

PDF
Compact Catalogue Automotive

Installation and maintenance information

for v-belts, ribbed belts and timing belts

To ensure optimum performance, there are a number of aspects to consider with regard to the installation, maintenance and storage of Optibelt v-belts.

Possible malfunctions and remedies
Safety Tips
  • Please observe installation regulations and safety instructions supplied by the manufacturer of the car
  • Please only perform installation of the drive belts with special tools and a minimum exertion of force. The use of screwdrivers, crowbars or such tools is prohibited
  • Do not treat the control unit components with corrosive chemicals. Belts must not come into contact with oil or similar substances
  • Fill in the timing belt adhesive label legibly and attach it firmly in the engine compartment
  • If individual components are faulty, the other components must also be replaced
Storage
  • Store timing belts dry and at +15 to +25ºC.
  • Improper storage, e.g. exposure to oxygen, light, extreme temperatures or moisture, can change the physical properties and render the V-belt unusable
  • Until the V-belts are used, they should be stored in their original packaging and free of tension
  • Do not exceed a height of 300 mm when stacking the belts, otherwise deformation may occur

Suitable Services & Tools

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CAD Tool


The CAD service tool enables the generation of product data sheets, 2D drawings and 3D models. A free download of all common file formats is available for you.

Data Sheet Selector


The data sheet selector provides quick and easy access to data sheets for various product groups. By selecting base belts, profiles and tension members, you can download the corresponding data sheet with relevant information for free.

CAP 6.0/6.5


The CAP calculation program is used to calculate and design belt drives. It offers a user-friendly and fast drive design. After successful registration, you have the option of activating Optibelt CAP 6.0 and Optibelt CAP 6.5 as a licensed single-user full version.

Do you need a special solution?

Get in touch with our experts and tell us your requirements so that we can assist you quickly and easily with the development of your product. We will support you from the initial recording of your requirements, through the composition of the materials to the final production of your solution.

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