CLAAS V-Belt cat. no. 664890 Agrosikora

V-belt for the working drives of CLAAS combine harvesters

The CLAAS V-beltwith part number664890isa flexible element of the power transmission systemused in agricultural machinery. Thanks to itswedge-shaped cross-sectionand fit to the pulley grooves, the belt ensuresstable and slip-free torque transmission. Its design allows for efficient and continuous operation even under heavy load conditions.

Location of the CLAAS 664890 V-belt in the machine

The CLAAS 664890 V-beltis used in various drive systems of combine harvesters. Typical installation locations include:

• Main drive systems– e.g. threshing drum, cleaning fan, straw walkers.
• Auxiliary drives– radiator fans, hydraulic pumps, alternators, air conditioning compressors.
• Variator systems– allowing for smooth changes in operating speed.

The exact mounting locationof the CLAAS V-beltdepends on the specific combine model and the drive system configuration.

Application and functions of the CLAAS 664890 V-belt

The main applicationof the CLAAS 664890 V-beltisthe transmission of mechanical powerbetween the engine shaft and key working units of the combine. Due to its construction, it performs the following functions:

• Effective torque transmissionbetween components.
• Synchronisation of workof all elements in the drive system.
• Vibration damping and load absorption, protecting other system components.
• Noise reductioncompared to chain power transmission systems.
• Overload protection– in the event of a blockage, slipping may occur, which limits the risk of damage.

Compatibility of the 664890 V-belt with CLAAS combine harvesters

The CLAAS 664890 V-beltis used in many models of combine harvesters from this brand. Based on typical applications, it may fit:

• CLAAS LEXION– selected models from the 400, 500, 600, 700 series.
• CLAAS TUCANO– including the 300, 400, 500 series.
• CLAAS MEGA, MEDION, DOMINATOR– compatibility with selected older models is also possible.

Due to the variety of applications, we recommend you contact us.