John Deere unloading auger drive chain sprocket transmits rotational power to support reliable unloading system operation across machinery types
Efficient torque transfer within this sprocket helps maintain consistent shaft rotation under varying operational loads in the drive system
Engineered tooth profile on this sprocket helps minimize wear from repeated chain engagement, supporting long-term meshing reliability
Heat treated forging gives this sprocket added strength and durability to withstand demanding use and repeated motion cycles over time
Versatile fitment allows this sprocket to adapt across different machinery configurations, supporting integration into various system layouts
Product Dimensions
Weight
14 lb
Height
13.2 in
Length
1.8 in
For the most accurate fit and confidence, please select the equipment you are shopping for. Parts can be used across a number of different models, the models shown here indicate general fit of the part.
S7 700
S7 800
S7 850
S7 900
S670
S680
S680 PRECISION UPGRADES
S680H
S685
S685H
S690
S690 PRECISION UPGRADES
S690H
S770
S770 PRECISION UPGRADES
S780
S780 PRECISION UPGRADES
S785
S790
S790 PRECISION UPGRADES
T5 600
T5 700
T5 PRECISION UPGRADES
T6 700
T6 800
T6 PRECISION UPGRADES
Return Information
Return Items identified as ‘Eligible for Return’ are eligible
for refund within 30 days of invoicing. Returned Items must be
returned in new condition and in its original packaging with
all paperwork including manuals, assembly instructions and
your packing slip. Parts must be returned to the seller listed
on your e-commerce invoice. Return eligibility & processing
will be verified by the dealer at time of return. View Return Policy for complete information.
Generally, parts purchased from Shop.Deere.com are covered by the John Deere Parts Warranty, covering defects in material and workmanship, for a minimum period of 6 months from receipt. For complete warranty information, please contact your local authorized John Deere dealer.