- 24 rows on 30 in. (762 mm) spacing
- Available with optional ExactEmerge™ or MaxEmerge™ 5e row unit or standard in mini-hopper, 1.6 bu., or 3 bu. MaxEmerge™ 5 row unit
- Insecticide option for mini-hopper and 1.6 bu.
- 3-section frame flexes 21 degrees up & down with narrow transport of 12 ft. (3.66 m)
SeedStar™ 4HP monitoring system
SeedStar 4HP is designed to optimize the in-cab monitoring experience exclusively on the Gen 4 4600 CommandCenter™ display or 4640 Universal Display for growers with ExactEmerge™ planters and MaxEmerge™ 5e planters model year 2018 and newer. With SeedStar 4HP, operators will easily see key planter information with customisable run pages, zoom functionality, and simultaneous graph and performance measurements. SeedStar 4HP is included in base on all model year 2018 ExactEmerge and MaxEmerge 5e planters.
Easy Fold is a feature of SeedStar™ 4HP for MaxEmerge™ 5e row-units and ExactEmerge™ row-units equipped on 1775NT and 1795 Planters with a 2-point hitch or DB Planters. This integrated solution replaces the frame-folding box like the manual fold option in SeedStar 3 HP, and it has enhanced the process by controlling and automating the selective control valves (SCVs).
The one-operation fold reduces the need for training inexperienced operators by sequencing the process correctly and reduces time spent folding and unfolding. By utilising implement automation, the hitch will be controlled by the planter during the fold cycle. Lining up the draft tube to the wing hooks is automated through this process, reducing operator tasks. On DB models, Easy Fold simplifies the folding process functions to one SCV. A manual process is available when needed.
Mobile row-unit runoff
Mobile row-unit runoff allows growers to perform test-stand functions from a mobile device connected to the planter.
Downforce system options
Heavy-duty adjustable downforce springs
Planter row-unit downforce is an important factor to ensure consistent and proper depth control. The heavy-duty adjustable downforce feature provides up to 181.4 kg (400 lb) of downforce. There are four settings available to allow the operator to choose the amount of downforce required for the condition: 0 kg (0 lb), 56.7 kg (125 lb), 113.4 kg (250 lb), and 181.4 kg (400 lb).
Compatibility: 1705, 1715, 1725, 1735, 1755, 1765, 1765NT, 1775 Flex, and 1785
Standard pneumatic downforce system
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 to 181.4 kg (0 to 400 lb). Pneumatic downforce provides more consistent downforce throughout the range of row-unit travel than mechanical spring downforce systems.
Easy Adjust row cleaners
Easy Adjust row cleaner and coulter combo provides a pneumatic row tillage solution that is controlled from the seat of the tractor.
Every decision to make an adjustment during spring planting reduces the acres planted per day and can increase or decrease profitability. An adjustment that can be overlooked is row cleaners due to planter size, difficulty to make the adjustment, and varying conditions across fields and time.
With the Easy Adjust row cleaners on ExactEmerge™ planters, operators now have a pneumatic solution to make on-the-go adjustments that is controlled directly from the seat of the cab. They can be raised from the cab as needed with the push of a button for wet areas, waterways, or end rows. For growers using SeedStar 3 HP, the row cleaners are completely integrated into the John Deere GreenStar 3 2630 Display as well as the Gen 4 4600 CommandCenter display or 4640 Universal Display. For growers using SeedStar 4HP, a 4600 CommandCenter display or 4640 Universal Display is required.
Vacuum control has been defined. Before vacuum automation, an operator set the vacuum level by adjusting the hydraulic flow through each selective control valve (SCV). Many variables altered the vacuum level while the hydraulic flow stayed constant. This could have resulted in under or over populating, which may have impacted singulation. With vacuum automation, all that needs to be done is set the desired vacuum level and let the monitor do the work of adjusting the hydraulic flow. Should vacuum changes occur, the software in the monitor will fluctuate the SCV flow to achieve the desired vacuum level.
RowCommand™ individual-row control system
RowCommand controls seed output
Controlling input costs and improving productivity are key producer requirements today. RowCommand is an effective, integrated John Deere solution designed to meet these intensifying needs. The RowCommand system manages seed output, reduces yield drag, and improves harvest capabilities on all Pro-Shaft™ driven row-units, and chain-driven MaxEmerge 5.
RowCommand controls seed output by incorporating individual, low amperage clutches inside the Pro-Shaft and chain-driven gearboxes. Clutches are completely enclosed within the gearbox housing to protect them from the elements and harsh operating conditions.
Increase productivity with ExactEmerge™ trench delivery system and BrushBelt™ delivery system
It is very challenging to get the crop planted during the optimum planting window or as close to the optimum planting day as possible. Rate-of-yield loss accelerates greatly after the optimum window has passed. This is especially true in the northern U.S. and Canada. ExactEmerge maintains accurate speed placement at higher speeds; growers can avoid missing that peak planting time, thereby helping to get the highest crop yields.
With the BrushBelt trench delivery system, the spacing in the trench does not change from even to uneven terrain. This can be a problem with a traditional seed tubes. Seed bounce and ricochet may occur as slopes increases, ultimately decreasing seed spacing performance.
Dual 56-V electric motors for ExactEmerge™ row-units
Two 56-V brushless electric motors provide ExactEmerge the upper hand over any other row-unit on the market. One motor controls the high-performance meter and the other powers the BrushBelt™ delivery system. Both feature a closed loop system ensuring they operate at the correct rpm.
The motor is controlled at a rate of 200 times per second and a decision is made every 5 milliseconds. The controller also keeps each motor operating at independent speeds of each other. The meter speed is determined by a combination of ground speed and desired population rate while the BrushBelt speed stays consistent with the forward ground speed of the planter in order to place the seed at the bottom of trench.
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