Harvest Master

Save money, time & labor with our Harvest Master Windom Hopper!

– Unload at one end of the field or dump on the run
– Standard equipment included a bubble up auger on most extensions




– Orbit-motor driven auger extension
– Extension sides hinge down for lower clearance
– Doesn’t change existing hopper
– Double braced on top of hopper
– Solid support beams from extension to support rails inside combine frame
– Easy bubble up auger
– When unfolded added height is about six inches
– Easy-fold for transportation

Additional options:
– Electric Actuator for bubble-up auger
– Tip Tops for added capacity

550+ bushel capacity!!



Back view with hoppers folded down

Inside brace










Tip Tops add 100+ bushels to the John Deere and Case/IH extension!

Will build for any style John Deere, Case/IH, Claas/Lexion/Cat, Challenger, Gleaner & New Holland!