Determining the seed settings

Seed

Seed singling unit

PreTeC mulch seeding coulter

Type

Thousand grain weight

Bores

Bore Ø

Color

Sliding shutter

Air pressure

Filling block

Opto-sensor Ø

Shot channel Ø

Furrow former Ø

Seed press roller

Rapeseed

Maximum working speed 6,21 mph (10km/h).

< 0,16 oz (4,5g)

120

0,04 in (1mm)

Light gray

B / C

0,51 psi (35mbar)

± 0,07 psi (5mbar)

Orange

0,63 in (16mm)

0,63 in (16mm)

0,47 in (12mm)

0,79 in (20mm)

0,16 oz (4,5g)

to 0,25 oz (7g)

120

0,05 in (1,3mm)

Anthracite grey

B / C

0,63 in (16mm)

0,63 in (16mm)

0,47 in (12mm)

0,79 in (20mm)

> 0,25 oz (7g)

120

0,06 in (1,6mm)

Black

B / C

0,63 in (16mm)

0,63 in (16mm)

0,47 in (12mm)

0,79 in (20mm)

Sorghum

0,88 oz (25g)

to 1,59 oz (45g)

80

0,1 in (2,5mm)

Bordeaux

B / C

0,51 psi (35mbar)

± 0,07 psi (5mbar)

Orange

0,63 in (16mm)

0,63 in (16mm)

0,63 in (16mm)

0,63 in (16mm)

Soybean

  • Silver-gray singling disk: Maximum working speed 4,97 mph (8km/h).

  • Violet singling disk: Maximum working speed 7,46 mph (12km/h). Deviations in the distribution along the row can occur.

  • 17,72 in (45cm) or 19,69 in (50cm) row width with max. 4,65 grains/ft² (50Körner/m²).

  • Depending on the seed, the actual application rate can deviate significantly from the target rate.

4,23 oz (120g)

to 9,35 oz (265g)

80

0,16 in (4mm)

Silver grey

D / E

0,65 psi (45mbar)

± 0,07 psi (5mbar)

Green

0,63 in (16mm)

0,63 in (16mm)

0,63 in (16mm)

0,63 in (16mm)

4,23 oz (120g)

to 9,35 oz (265g)

120

0,16 in (4mm)

Violet

D / E

0,79 in (20mm)

0,79 in (20mm) to 0,63 in (16mm)

0,63 in (16mm)

0,63 in (16mm)

Field bean

55

0,24 in (6mm)

Red

G / H

0,65 psi (45mbar)

± 0,07 psi (5mbar)

Green

0,79 in (20mm)

0,79 in (20mm)

0,63 in (16mm)

0,63 in (16mm)

Maize

< 7,76 oz (220g)

42

0,18 in (4,5mm)

Beige

E / F/ G

0,65 psi (45mbar)

± 0,07 psi (5mbar)

Green

0,63 in (16mm)

0,63 in (16mm)

0,63 in (16mm)

0,63 in (16mm)

7,76 oz (220g)

to 10,58 oz (300g)

42

0,2 in (5mm)

Green

E / F/ G

0,63 in (16mm)

0,63 in (16mm)

0,63 in (16mm)

0,63 in (16mm)

> 10,58 oz (300g)

42

0,22 in (5,5mm)

Purple

E / F/ G

0,63 in (16mm)

0,63 in (16mm)

0,63 in (16mm)

0,63 in (16mm)

Sugar beet

34

0,09 in (2,2mm)

Blue

B / C

0,51 psi (35mbar)

± 0,07 psi (5mbar)

Orange

0,63 in (16mm)

0,63 in (16mm)

0,47 in (12mm)

0,79 in (20mm)

Sunflower

For seed larger than 0,59 in (15mm): Use opto-sensor, shot channel, and furrow former with a 0,79 in (20mm) diameter and preferably the pink singling disk.

2,47 oz (70g)

to 3 oz (85g)

34

0,12 in (3mm)

Orange

E / F/ G

0,51 psi (35mbar)

± 0,07 psi (5mbar)

Green

0,63 in (16mm)

0,63 in (16mm)

0,63 in (16mm)

0,63 in (16mm)

3 oz (85g)

to 3,35 oz (95g)

34

0,14 in (3,5mm)

Brown

E / F/ G

0,63 in (16mm)

16 mm

16 mm

16 mm

<3,35 oz (95g)

34

0,16 in (4mm)

Pink

E / F/ G

0,63 in (16mm)

16 mm

16 mm

16 mm

Pumpkin

10

0,16 in (4mm)

Opal green

F / G

0,65 psi (45mbar)

± 0,07 psi (5mbar)

Green

0,79 in (20mm)

20 mm

20 mm

16 mm

NOTE
Use conditions such as grain shape, dressing or the addition of talcum affect the correct selection of the singling disks. Selection of the singling disks must be adapted to the respective use conditions and can only be determined in field operation.
The sliding shutter position and fan pressures are reference values.
  1. Seed settings are provided in the table.
  2. Adjust the fan speed.
  3. Adjusting the seed singling unit.
  4. Adjusting the PreTeC mulch seeding coulter.