Wobble Box | John Deere Grain Platform | DQ17541

Wobble Box | John Deere Grain Platform | DQ17541Description: Aftermarket front wobble box designed for John Deere grain platforms. Built as a heavy duty replacement for the OEM knife drive gearbox, this wobble box delivers smooth oscillating motion to the cutterbar for clean, consistent cutting performance. Installed on the left hand side of the header, it restores proper knife drive function, reduces vibration, and supports reliable feeding into the auger or draper belts during demanding harvest

and supports reliable feeding into the auger or draper belts during demanding harvest conditions

and load distribution across the machine

Fits Models: Case IH 1640

and ensures steady airflow through the cleaning shoe area for efficient grain separation

Built as a heavy-duty replacement for the OEM shaft in the header knife-drive system

and additional Axial-Flow combines using jackshaft pulley 1994762C3 (confirm serial-specific fitment)

this component restores proper airflow

correct alignment and minimal slippage under high-load hydraulic conditions

Description:Heavy-duty feeder drum assembly designed to replace OEM 87640483 on CIH combines

and withstands high torque loads during demanding harvesting conditions

Aftermarket left-hand outer cam designed for John Deere combines

key-way and mounting details must be confirmed per machine serial number