Variator (counter drive) assembly 744909 + 749997 + 749999 suitable for Claas
Application
A spare part for the fan drive of the Claas combine harvesters.
Destination
Ensuring smooth (stepless) regulation of the gear ratio of the belt drive by changing the relative position of the movable and stationary disks of the device.
This spare part is used for replacing worn out or damaged parts during repairs.
Properties
An assembly item consisting of a movable and stationary pulley halves with fastening elements and additional elements in the form of sliding couplings, mounting segments and return springs.
Weight , W | kg | 28.46 |
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Bore diameter , d | mm | 47 |
Outside diameter , D | mm | 410 |
Inner diameter , d1 | mm | 52 |
Outside diameter , D1 | mm | 358 |
Outer diameter, D2, mm , D2 | mm | 305 |
Sales unit | 1 piece | |
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Quantity in the package | 1 piece |