High-capacity John Deere® combines demand unloading augers that can keep up with today’s heavy grain flow. The Abilene Machine in-elbow horizontal unloading auger is Made in the USA at our Kansas manufacturing facility, where American craftsmanship and modern precision come together. Built as an extended wear component, this auger is designed to handle oversized headers and Hi-Rate systems without giving in to vibration, noise, or premature wear.
Every auger we produce is computer balanced and laser aligned, delivering smooth, vibration-free operation that extends the life of your bearings, gearboxes, and other critical driveline components. This auger measures 95.4375" overall, with left-hand 14" flighting, 16" pitch, and shaft specs of 1 1/4" hex x 1 1/4"-19 spline with a 1 5/8"-25 internal spline. Built to fit 18.30’, 18.50’, 22.50’, 22.60’, 26’, and 28.50’ unloading systems, it replaces OEM part numbers AH201797 and AXE56290.
Abilene Machine part number AMAH201797 fits John Deere® combines with Hi-Rate unloading — 9660STS, 9760STS, 9860STS — as well as models 9670STS, 9770STS, 9870STS, S660, S670, S680, S690, S770, S780, S785, and S790. It also covers S670HM, S680HM, and S690HM combines with 3.3 and 3.8 BPS and Hi-Rate systems. Farmers searching for John Deere® in-elbow unloading augers, STS unloading auger replacements, or Made in the USA combine augers will find the fit, performance, and durability they need here.
As a family-owned company, Abilene Machine has been providing farmers with dependable agricultural replacement parts for over 40 years. Whether you need to make a repair or perform scheduled maintenance, you can depend on us to help keep your equipment in great working condition. And if you have any questions, please do not hesitate to contact our knowledgeable sales staff. We have over 100 years of combined ag parts sales experience to assist you.
Warranty Info
Abilene Machine, LLC offers a standard 1-year warranty on all new, used and remanufactured parts. Abilene Machine reserves the right to inspect any or all parts returned for warranty before warranty claims will be honored. In all instances, Abilene Machine's sole liability will be either replacing the defective part or a refund not to exceed the purchase price of the defective part.
