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Fuller AT-1202 auxiliary transmission

The AT-1202 model is a two-speed, twin counter-shaft auxiliary transmission designed primarily for use with heavy-duty transmissions.

This auxiliary transmission contains two sets of gears, thus giving the reduction (low) ratio when power is delivered through these two sets of gears. The other speed is obtained by direct (high) drive through the auxiliary. A single shift bar in the right side of the case controls speed changes.

Max Torque Capacity
35,700 lb-ft
Reduction Ratio