Central Metering Unit
AssemblyVolumetric metering wheel dispensing seed at a set rate, driven by ground wheel or electric drive with a calibration flap for static rate checks. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Central Metering Unit
10 top-level lines as of r128671| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Metering Housing | pneumatic-seed-drill-metering-housing | 1× | 1 | · | part |
| 2 | Fluted Metering Roller | pneumatic-seed-drill-metering-wheel | 1× | 1 | · | part |
| 3 | Metering Insert Set | pneumatic-seed-drill-metering-insert-set | 1× | 1 | · | part |
| 4 | Metering Drive Motor | pneumatic-seed-drill-drive-motor | 1× | 1 | · | part |
| 5 | Ground Drive Wheel | pneumatic-seed-drill-ground-wheel | 1× | 1 | · | part |
| 6 | Calibration Flap | pneumatic-seed-drill-calibration-flap | 1× | 1 | · | part |
| 7 | Calibration Tray | pneumatic-seed-drill-calibration-tray | 1× | 1 | · | part |
| 8 | Metering Shaft Encoder | pneumatic-seed-drill-feed-roller-encoder | 1× | 1 | · | part |
| 9 | Helical Gear Pair | gear-pair | 1× | 1 | · | part |
| 10 | Ball Bearing | ball-bearing | 2× | 2 | · | part |