Jang Precision Seeder

THE GARDEN FARM SUPPLY COMPANY

Gearing for Accurate Seed Spacing

The Jang AP-1 - seed wheel axle is driven by a chain so the action is very positive.



The unit comes complete with a set of gear wheels with between 9 and 14 teeth and that are easily interchanged. The gear wheels, combined with the different seed wheels, enables seed spacings from as close as half an inch up to 20 inches.

Seed Rollers

The Jang Seeder has more than 40 Seed Rollers - to choose from. We keep a lot of seed wheels in stock and can organise reasonably quick delivery of any of the other seed wheels



Not only do the wheels come with different size and depth indents, they also come with a small numer of indents per wheel (3) up to a large number of indents per wheel (24). It is the right combination of indents per roller and front and rear drive cogs that allows accrurate seed spacings in the row,

The table below shows gives you the seed delivery spacing in inches for the front and rear drive chain gears combined with the number of indents on the seed roller that you are using.

So if you have a roller with 6 holes and you want a seed spacing of 8 inches you would choose a back wheel drive sprocket with 13 teeth and a front wheel drive sprocket with 10 teeth

If a closer spacing was needed then you would choose a roller with the same sized indents but with 12 or 24 holes on the roller.

Sometimes it is not possible to decide what roller will actually work in your situation without trying it out in the field. As farmers who use this seeder we are offering a roller exchange program. For the cost of postage and a small handling fee we are happy to accept undamaged, clean rollers and exchange them for another roller in the collection.