These are our findings that will significantly reduce fines in all STS combines that include all 9X50, 9X60 and 9X70's.
The problem with fines is that they are generally created before the corn even gets to the rotor on these machines.
Setting the accelerator on slow speed will not be enough.
To get the best results:
- use feeder house drive sprocket # AXE10874 and run the 15 tooth drive
- put swept back paddles (H201914) on the feed accelerator (use these for all crops...corn, wheat, beans)
- these are used on ALL STS combines right up to the new series
- run FA on low speed
- run the front feeder house drum locked in the 'up' postition
- use round bar concaves with no inserts or covers
The slow speed feeder house drive and swept back paddles WILL solve the vast majority of fines in most cases.
The reason that all the other settings are not helping is the fines are there before the crop gets to the rotor.
Running an STS with these parts will give you the best sample possible of any colour combine in our experience.
Getting samples down to 0.2% dockage is very achievable
Another MUST have in high yielding corn is louver restricters, PN H221769, you will need 3 and they cost about $25 each.
They keep corn from running into the fan when you are running a lot of bu/hr through the machine.
The problem with fines is that they are generally created before the corn even gets to the rotor on these machines.
Setting the accelerator on slow speed will not be enough.
To get the best results:
- use feeder house drive sprocket # AXE10874 and run the 15 tooth drive
- put swept back paddles (H201914) on the feed accelerator (use these for all crops...corn, wheat, beans)
- these are used on ALL STS combines right up to the new series
- run FA on low speed
- run the front feeder house drum locked in the 'up' postition
- use round bar concaves with no inserts or covers
The slow speed feeder house drive and swept back paddles WILL solve the vast majority of fines in most cases.
The reason that all the other settings are not helping is the fines are there before the crop gets to the rotor.
Running an STS with these parts will give you the best sample possible of any colour combine in our experience.
Getting samples down to 0.2% dockage is very achievable
Another MUST have in high yielding corn is louver restricters, PN H221769, you will need 3 and they cost about $25 each.
They keep corn from running into the fan when you are running a lot of bu/hr through the machine.