Rice cultivation is optimizedby using large , high-qualityrice seeds.■Designed, developed and manufactured by Japanese maker.■ High-performance foreign material removal function.■ High-precision rice seed sorting function.■ Simple disassembly and cleaning design.

Design allows for easy disassembly and cleaningParts can be removedeasily, making it easyto clean the unit inpreparation foranother variety ofrice seed.

■ Dimensions

*Varies slightly according to the type of rice seed.

Intake

Rough sorting part Wind sorting part Grain size sorting part

NameModelProcessed objectBody dimensionsHeight of intake

Height of intake

Height of outlet for good seeds

Height of outlet for good seeds

Height of outlet for waste seeds

Height of outlet for waste seeds

Maximum throughputPower supply / Motor outputBody weightSafety features

Testing conducted in collaborationwith Sakon Nakhorn Seed CenterTesting conducted in collaborationwith Sakon Nakhorn Seed Center

Rice Seed Sorter Rough sortingWind sorting Grain size sorting

STS-600

Rice Seed SorterSTS-600

Rice seed (Dry seed)1900×1545×2485 ｍｍ

1020 mm690 mm335 mm

500 ～ 600 kg/h＊Single phase220 V ／ 750 W

300 kgShort circuit breaker, thermal relay

AttachmentsMovable device

Dust exhaust hose x1, bag stand x24 wheel casters

Dust exhaust hose (3m)

Bag stand (2)

4 wheel casters (2 large and 2 small)

List of attached equipment

（ Inside dimensions )

789/69038 348378 9- - F11052019

1545 1900

0

10

20

30

40

50

2.6 ～2.2 ～ 2.62.1 ～ 2.22.0 ～ 2.11.9 ～ 2.01.8 ～ 1.9～ 1.8

Germination occurs but plantsare subject to mold and disease.

When large and small seeds sorted according to grain sizeare allowed to germinate,significant differences appear.

Germination and rooting arerobust and growth is excellent.

STS-600 achieves high-performanceforeign material removal and accurate sorting.

Small grains

Germination comparison according to seed size.

Before sorting

After sorting

Grain size distribution

（％）

Grain size distribution

（％）

Grain thickness（ｍｍ） Grain thickness（ｍｍ）

×

Selects large-grained, good-quality seed rice.

5.4 4.0

25.3

49.1

15.9

0.2 0.1 0.0 0.6

36.5

50.2

12.7

0.0 0.0

Grain size distribution before and after sorting

0

10

20

30

40

50

2.6 ～2.2 ～ 2.62.1 ～ 2.22.0 ～ 2.11.9 ～ 2.01.8 ～ 1.9～ 1.8

Large waste

Large rice seed

Smallrice seed

Largerice seed

③ Grain size sortingA rotating sorting mesh removessmaller rice grains, hulled rice,and small plant seeds.

Width of sorting mesh

Smallrice seed

① Rough sortingTwo types of sorting meshremove large debris suchas straw and insects.

Largewaste

② Wind sortingRemoves light debris suchas rice husks and straw.

Lightwaste

Large grainsSTART

GOAL

Largewaste

Lightwaste

Largewaste

Smallrice seed

Largerice seed

0.00（Non-selection mesh）

Before sorting After sorting

*Please ask for information about other mesh sizes.

1.60, 1.70, 1.75, 1.80, 1.85, 1.901.95, 2.00, 2.05, 2.10, 2.15, 2.20