KOSMA seeding unit details

So light

KOSMA is ideal for customers who want to seed at between 4 and 8 km/h on tilled land

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"KOSMA is the new addition to KUHN's range of precision seed drills. It is just the tool you need to work with a light tractor and enable you to seed on tilled or min-tilled fields at speeds of between 4 and 8 km/h.
This new seeding unit sits between the PLANTER 3 and MAXIMA 3 units.
KOSMA provides just the right weight/output-speed balance, for cultivated ground, to limit soil compaction and reduce fuel consumption. Seeding precision is of utmost importance to KUHN, so the KOSMA features the MAXIMA 3 distribution system, appreciated by thousands of farmers for its extreme precision and capacity to manage many different seed types.
KUHN adapts to your requirements in terms of the number of units and road-travel constraints by offering a wide range of chassis for mixed-crop farms, contractors, co-operatives, grain farms and beet farms.
You can also take advantage of cutting-edge technologies in precision agriculture to improve your working comfort and increase your output. "
KOSMA Seeding unit at work

Your benefits

A light, high-performance seeding unit

KOSMA precision seed drills are light and compact. They can be coupled to small tractors

Reduced power requirement

"Lower power requirement means a lighter unit (95 kg). That's 25 kg lighter than its big brother MAXIMA 3.
The KOSMA chassis has been specially designed to give you 20 to 30% more lifting capacity (vs the MAXIMA 3 with the same equipment), and the centre of gravity is closer to the tractor.
By using smaller 4-cylinder tractors with little ballasting you will benefit from less soil compaction when seeding, fuel savings and uniform emergence.
"

Light but robust

Machine quality is priority for KUHN, and the KOSMA unit is a high quality tool. It is a lighter unit but extremely reliable, so you can drill with peace of mind. KOSMA precision seed drills are built with high quality materials and have an optimised design making them highly robust. These seed drills are hard wearing, and maintenance is reduced to a minimum, so return on investment is guaranteed.
A parallelogram in cast iron makes your KOSMA precision seed drill outstandingly reliable

Very stable

"For high-precision seeding, the seeding unit must be very stable, The KOSMA unit is equipped with an effective coulter-pressure system where 12.5 or 25 kg can be added to provide excellent ground hold. KOSMA precision seed drills adapt easily to seeding conditions with a maximum of 120 kg of ground pressure.
Just like the MAXIMA 3, the KOSMA's system of coulter pressure is simple and tool-free. With no wear parts, the maintenance of your KOSMA seed drill is kept to a minimum. "
120 kg of ground pressure ensures that the KOSMA seeding unit remains at the right depth

Seeding precision to meet your expectations

The outstanding seeding precision of MAXIMA 3 and KOSMA seed drills is the resuThe outstanding seeding precision of MAXIMA 3 and KOSMA seed drills is the result of optimal seed selection <br />lt of optimal seed selection

The best of precision

KUHN brings you the most precise seeding solution in its category with the MAXIMA 3 distribution system, adopted by many users and approved by the TOP AGRAR 2017 test. This high-performance system is made possible by the 262 mm, very-large-diameter seed-selector disc, which selects seeds perfectly. Just like the MAXIMA 3, the KOSMA unit is capable of drilling any seed type by simply changing the disc. The seed selector makes the tool more accurate.

KUHN offers the choice of mechanical or electric-drive distribution .
Simple and robust, the mechanical drive system is unique with transmission ideally adapted to the 45-50 cm spacing of beetroot seeding. The 48V electric drive system guarantees smooth and continuous rotation for high-precision seeding. The new KOSMA unit with electric drive has many advantages:
  • Seeding density adjustment from the tractor cab
  • Application rate adjustment
  • Row shut-off by GPS or manually
Seeding precision requires fine and simple adjustments to each unit on your KOSMA precision seed drill. Adjusting coulter pressure and trash-remover height as well as fitting the press wheel are all tool-free operations and easy to do on each row of your KOSMA seed drill. Working depth can be adjusted in 0.5 cm increments from 1 to 9 cm. Independent spring-mounted gauge wheels, equipped with integrated scrapers, control working depth.

KOSMA seed drills guarantee perfect control of seed spacing and uniform seeding depth.

ISOBUS technology: the best in comfort and performance

To boost the profitability of your crops, KOSMA seed drills feature ISOBUS technology:
  • automatic row shut-off by GPS to prevent overlapping in field points
  • higher yield (average increase of 3% with application rate modulation*)
  • lower seeding costs

To save time and simplify your seeding operations, ISOBUS technology makes it easier to manage your KOSMA seed drill.
The CCI 1200 ISOBUS terminal improves the operating capacity of your KOSMA seed drill: better visibility, increased flexibility. The large, touch screen enables the driver to display and view different essential information simultaneously. With the CCI 1200 Isobus terminal, you can view two different interfaces on the same screen.

(*depending on the modulation map and soil variations)
Isobus technology saves time and simplifies operations with KOSMA precision seed drills

Equipment adapted to all requirements

If you are looking for fast and uniform crop germination, KOSMA precision seed drills can be fitted with 3 types of equipment to give you the best seeding quality possible in your fields:
  • Seeding-line clearance with front-mounted equipment: clod clearers and trash removers
  • Improved soil/seed contact thanks to the intermediate press wheel
  • Furrow closing and better soil consolidation around the seed with the V-profile wheels

The equipment and options section presents the features of each piece of equipment.
The germination of your crop is boosted by the intermediate wheel in stainless steel which improves soil/seed contact

A seed drill to increase your profitability

KOSMA seed drills are characterised by high precision and low investment costs.

The best value for money

KOSMA precision seed drills are lighter than the MAXIMA 3 range of seed drills. The lighter weight and clever design make for a cheaper seed drill. But KOSMA machines are no less effective, and provide the same seeding precision in well prepared soil as the MAXIMA 3 range. The KOSMA range has an excellent value for money with its light-weight and low-power requirement that produces a high work output.

KOSMA M, TS and TD: simple, robust chassis

Mixed-crop farmers, you have 2 options:

KOSMA M: the stable, rigid seed drill for sowing maize and sunflower
  • The KOSMA M's single-bar chassis is light weight (200 kg lighter than a MAXIMA 3 M) and its linkage system is compact. It creates very little overhang, so is the ideal solution when used in combination with a power harrow. The KOSMA M reduces soil compaction, especially in light and airy soils. It comes with 2x260 litre or 1x950 litre fertiliser distributors to place the fertiliser at just the right depth.


KOSMA TS: a chassis suited to seeding combinations
  • KOSMA single-telescopic seed drills are extremely versatile with the possibility of seeding in combination with a power harrow. They produce high-quality, high-yield seeding. With the KOSMA TS, you will benefit from all of KUHN's expertise in a simple and economical seed drill:

  • A simple and robust chassis with 6 rows that can be fitted with a 950 litre fertiliser hopper
  • Lighter weight (1180 kg) with compact linkage system to keep overhang to a minimum
  • A choice of mechanical or electric drive system to meet the needs of precision agriculture 

Co-operatives and contractors, if you want your members and customers to get the best seeding performance with no untimely interruptions during your seeding operations, the KOSMA double-telescopic precision seed drill is the tool for you. It respects European legislation with a transport width of 3.00 m, and changing from transport to work position is easy with in-cab hydraulic control.
The KOSMA TD weighs only 1290 kg which is 18% less than the MAXIMA 3 TD, so it can be used with a smaller tractor for spring seeding. This more-compact machine reduces rotational torque as well as power requirement. With the double-telescopic chassis it is possible to
The KOSMA TS precision seed drill is simple, robust and lighter weight

KOSMA R, the foldable, lightweight seed drill

The KOSMA R is a mounted, foldable and lightweight machine that reduces soil compaction and is capable of high-quality seeding with tractors from 140 hp. Being 300 kg lighter than the MAXIMA 3 R, the KOSMA R limits soil compaction as well as fuel consumption. The new foldable and lighter weight chassis is ideal for sugar beet as well as for crops such as chicory and rape.

With the electric model it is possible to transform your 8-row seed drill into a 12-row drill. This keeps production costs down as one machine is capable of seeding at 45 cm spacing as well as 75 cm! Only one investment for optimum operations. It takes only half a day in the workshop to transform the seed drill so that you don't have to transport seeding rows needlessly when working with the 8-row configuration. The electric system provides the advantage of not having to remove a physical drive system.

For optimum seeding quality and increasingly high output, KUHN has specific options for seeding beetroot (Stainless steel wheel, clod clearers and trash removers, etc.…) with ultra-precise and fast settings.
With its lightweight and foldable chassis, the KOSMA R is ideal for seeding beetroot and rape.

KOSMA M Select, TRM and TRS seed drills designed for Eastern Europe

The M Select chassis: the maize-sunflower configuration you need

The KOSMA M Select features a simple and robust chassis which suits lower powered tractors perfectly. With its lighter weight and compact linkage system, overhang is reduced. This 8-row model with 70 cm spacing keeps soil compaction to a minimum, especially in light or airy soils. The KOSMA M Select model is fitted with 2x260L or 1x950L fertiliser hopper with double-disc fertiliser applicators that deliver the fertiliser at the right depth.

The TRM Select chassis: the trailed, 8-row seed drill

The KOSMA TRM Select has a high-capacity fertiliser hopper on a short, robust chassis. This trailed 8-row model with 70 cm spacing is also designed for maize and sunflower crops. The KOSMA TRM Select is equipped with a 1350L fertiliser hopper for greater autonomy, and less traction power. It is capable of higher work output than the mounted KOSMA M Select model of the same width. The chassis has a short linkage system which makes it very easy to handle on headlands and stable on slopes.

The TRS chassis: 1 seed drill, 2 configurations

The KOSMA TRS machine is capable of great quality output at high working speeds, with low-power tractors. The 24 rows spaced at 45 cm can be transformed into 16 rows with 70 cm spacing. With the drive wheels at the back of the machine, many seeding-bar configurations are possible. This unique design, with parallelogramme linkage between the seeding bar and the frame of the machine, produces excellent ground contour following. The machine folds to a width of approximately 3.5m for transport. The design of the frame and the light weight of the machine mean that it can be operated with low traction power. The 24-row configuration on a 12m chassis can be pulled with only 150 hp when using no fertilizer.

KOSMA seed drills are characterised by high precision and low investment costs.

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