1705 Planter

The SeedStar 2 monitoring system is a full-feature, colour, seed population monitor used in conjunction with the GreenStar family of displays. SeedStar 2 is compatible with the GreenStar 2 1800 and 2600 Displays, GreenStar 3 2630 Display, the Gen 4 4200 CommandCenter™ Display, the Gen 4 4600 CommandCenter Display, the 4240 Universal Display, and the 4640 Universal Display. Conveniently, SeedStar 2 planting functions are fully integrated with the full spectrum of Precision Ag Technology applications—guidance, coverage maps, and field documentation can be shown all on one display.

Pneumatic downforce provides convenient, simple adjustment of downforce for the whole planter from one location. The amount of downforce applied is infinitely adjustable from 0 kg to 181.4 kg (0 lb to 400 lb). Pneumatic downforce provides more consistent downforce throughout the range of row-unit travel than mechanical spring downforce systems.

Seed variable-rate drive provides the ultimate planting productivity by utilising one, two, or three hydraulic motors (varies by model) to turn the seeding drive shaft. Hydraulic control of the seeding drive allows for on-the-go seeding rate changes right from the display mounted inside the tractor cab. Combine this seeding flexibility with the map-based planting option, and seeding rates adjust automatically based on the prescribed map.

The ground-engaging drive wheel system is a simple, proven, and reliable way to power the seed transmission(s). As the drive wheel turns, power is transmitted through a single-pitch drive chain to the jack shaft, on to the seed transmission, and out to the seed meters. Slip-clutch protected, spring-loaded idlers and steel sprockets provide a smooth-operating, dependable chain drive.

The vacuum meter system gently pulls and holds individual seeds to the holes of the seed disk for population control and spacing accuracy, equaling better crop stands and profit. Vacuum seed meters can plant a wide variety of crops and seed types by simply changing seed disks and adjusting vacuum level. Vacuum seed meters are available for planters with MaxEmerge 5 row-units.

A 406.4-mm (16-in.) notched marker disk blade with a 101.6-mm (4-in.) wide depth gauging band is base equipment on folding markers. Notched marker disk blades are compatible with all tillage conditions but are recommended for no-till and high-residue mulch-till conditions. This marker uses a 44.45-mm (1.75-in.) square tube marker arm extension.

Vacuum is created by a hydraulically driven vacuum blower assembly mounted on the planter frame. The vacuum blower requires a tractor with a closed-center hydraulic system and a separate selective control valve (SCV). For tractors with open-center hydraulic system, a vacuum 540-rpm or 1000-rpm power take-off (PTO) driven hydraulic pump system is available. PTO pumps offered from the factory are limited to 15-row applications or less.