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Discussion History

Row Unit

Assembly

One self-contained planting unit that opens a furrow, singulates and drops seed, and closes the slot. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Row Unit parts and their functions

8 top-level parts · 23 parts in total · full bill of materials below
Row Unit parts diagram: 1 parallel linkage, 2 seed meter, 3 seed tube, 4 double-disc opener, 5 gauge wheel, 6 closing wheel, 7 row cleaner, 8 down-force actuator. 23 parts in 8 assemblies.
Row Unit parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.
#PartQtyWhat it does
1 Parallel Linkage Parallel linkage
2 Seed Meter 5 parts Seed meter
3 Seed Tube 2 parts Seed tube and sensor
4 Double-Disc Opener 3 parts Double-disc opener
5 Gauge Wheel Depth gauge wheels
6 Closing Wheel Closing wheels
7 Row Cleaner 2 parts Residue row cleaner
8 Down-Force Actuator 2 parts Down-force actuator

3D model

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Build & assembly graph

expand / collapse · shared sub-assemblies converge · links to related products · est. labour
product / assembly shared across products atomic part related product

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Bill of materials for Row Unit

8 top-level lines · 22 rows shown · 23 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Parallel Linkage precision-planter-parallel-linkage 1 · part
2 Seed Meter 5 parts precision-planter-meter 1 5 assembly
2.1 Seed Disc precision-planter-seed-disc 1 · part
2.2 Meter Motor precision-planter-meter-motor 1 · part
2.3 Singulator precision-planter-singulator 1 · part
2.4 Vacuum Seal precision-planter-vacuum-seal 1 · part
2.5 Meter Housing precision-planter-meter-housing 1 · part
3 Seed Tube 2 parts precision-planter-seed-tube 1 2 assembly
3.1 Seed Tube Body precision-planter-tube-body 1 · part
3.2 Seed Sensor precision-planter-seed-sensor 1 · part
4 Double-Disc Opener 3 parts precision-planter-double-disc 1 5 assembly
4.1 Opener Disc precision-planter-disc-blade 2 · part
4.2 Seed Firmer precision-planter-seed-firmer 1 · part
4.3 Ball Bearing ball-bearing 2 · part
5 Gauge Wheel precision-planter-gauge-wheel 2 · part
6 Closing Wheel precision-planter-closing-wheel 2 · part
7 Row Cleaner 2 parts precision-planter-row-cleaner 1 4 assembly
7.1 Cleaner Wheel precision-planter-cleaner-wheel 2 · part
7.2 Ball Bearing ball-bearing 2 · part
8 Down-Force Actuator 2 parts precision-planter-down-force 1 2 assembly
8.1 Down-Force Air Spring precision-planter-airbag 1 · part
8.2 Load Cell precision-planter-load-cell 1 · part

Where the row unit is used

1 product across 1 domain contain it, directly or inside a sub-assembly

Used in 1 assembly

Sourcing: possible vendors

Prices, MOQ, and lead times are algorithmic estimates, not quotes, and not claims about these companies. Company mappings are curated by keyword; est. price band $0.50–$100. How estimates work
VendorHQSpecialtyMOQLead time
🇨🇳Foxconn
foxconn.com ↗
Shenzhen, CN Electronics contract mfg 1,000 pcs 6–10 wks
flex.com ↗ Singapore Electronics contract mfg 1,000 pcs 6–10 wks
dixoninfo.com ↗ Noida, IN Electronics contract mfg 1,000 pcs 6–10 wks
bydelectronic.com ↗ Shenzhen, CN Electronics contract mfg 1,000 pcs 6–10 wks
🇸🇬Venture Corp
venture.com.sg ↗
Singapore Electronics contract mfg 1,000 pcs 6–10 wks