Maestro SV / SX
AirVac and AirSpeed
Versatile – Precise – Efficient
The design of the new metering device generation AirVac and AirSpeed is basically similar. The metering devices work according to the same metering principle. They can be used universally for an exact grain singulation. Due to different metering discs, maize, sunflowers, sugarbeet, soybeans, sorghum and rape can be singulated reliably.
The AirVac system is based on the principle of vacuum singulation where the seed is sucked to a perforated disc. The AirSpeed system works according to the overpressure principle where the grains are pressed to the perforated disc. In both metering devices the grains pass through a singulator that sees to it that duplicates are removed. The special feature of the component is that it does not have to be changed if the crop is changed and that the user does not have to carry out any adjustment works. The contour of the singulator has been optimised in such a way that a reliable singulation for all crops is guaranteed.
The basic difference of the two new metering device generations is the transfer of the seed from the metering device into the soil: After the singulation the AirVac system leads the seed via a fall tube to the bottom of the furrow and the seed is pressed down by the catching roller if necessary. With the AirSpeed system the singulated grains are seized by an air current, accelerated and shot with the air current through the shoot pipe into the soil. They are caught and embedded by the installed catching roller.
In both metering devices the grains pass a grain sensor in the fall resp. shoot pipe to guarantee an optimum monitoring of the seeding success. The measuring technology of the sensor is able to count the grains, to determine the spacings between the grains and thus also to transmit an information to the driver with regard to double spots or gaps.
The transmitted values of the singulation accuracy are displayed clearly at the terminal of the machine and additionally increase safety while sowing.
The new metering device generations AirVac and AirSpeed are driven electrically as a standard and each row can be controlled individually. This technology co-operates with the well-proven functions single row switch-off, SectionControl, VariableRate and tramline control.
For VariableRate the metering systems are designed in such a way that the seed rate can be modified for every single row. With the tramline control it is possible to individually adapt the seed rate in the row at the left and the right side of the tramline. With these advanced functions all measures to increase precising while sowing can be used to full capacity.
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Maestro SV / SX
Maximum efficiency with large seed waggon
What are the excelling features of the Maestro SV / SX?
- Operational speed up to 15 km/h with the AirSpeed metering device
- Maximum efficiency for single grain seed
- Seed wagon with a capacity of 2 000 / 2 200 litres for seed and 7 000 / 5 400 litres for fertiliser
- Hopper partition 3 800 / 3 800 litres resp. 4 000 / 5 000 for seed and fertiliser for rotations with an emphasis on legumes
- Main Tank Supply system for a seed supply without gaps at every seed unit
- As 12-, 16-, 18-, 24- or 36-row version
- Row spacing from 45 to 80 cm
- Robust HORSCH seed units
- Coulter pressure between 150 and 350 kg hydraulically adjustable or fully automatically controlled with AutoForce
And of course
- The new metering device generations AirVac and AirSpeed
- Simple handling of the metering devices – no adjustment of the scraper required
- Exact monitoring of the singulation and placement quality
- Precise sowing with AirVac up to 12 km/h and with AirSpeed up to 15 km/h
- Universally suitable for maize, sunflowers, sugarbeet, rape, sorghum, soybeans and other types of beans
- Standard electric drive as a prerequisite for:
- SectionControl
- Intelligent tramline control
- VariableRate
- ContourFarming (Option)
Seed wagon with a capacity of 2 000 litres for seed and 7 000 litres for fertiliser for Maestro 24 SV / SX und 36 SV
Seed wagon with a capacity of 2 200 litres for seed and 5 400 litres for fertiliser
18-row Maestro during road transport
Transfer of the seed wagon weight to the seed bar for a higher coulter pressure and a release of the wheels
- New metering generation AirVac and AirSpeed
- Versatile single grain seed drill for: maize, sunflowers, sugar beet, sorghum, rape, soybeans and other bean species
- Simple handling of the metering device – no adjustment of the scraper required
- Solid and reliable technology – heavy parallelogram and row unit for utmost demands
- Coulter pressures up to 350 kg for optimum sowing even in most difficult conditions
- Automatic, soil-dependent coulter pressure adjustment AutoForce
- High hectare output due to high capacities for fertiliser and seed
- Large central hoppers for fertiliser, micro-granular compound and seed with the central row supply Main Tank Supply (MTS)
- Unique machine design for short set-up times between road transport and field.
Main Tank Supply system at the Maestro SV / SX
Filling auger and central micro-granular unit with a capacity of 400 resp. 500 litres
Tyres 580 / 70 R 38 with large diameter and large contact area
SingleDisc fertiliser coulter suspended at the coulter shaft as well as heavy and solidly built row of the Maestro SV / SX with precise grain singulation and Main Tank Supply System (MTS)
Twin tyres 300 / 95 R 46 for 45 cm and 50 cm row spacing
TECHNICAL SPECIFICATIONS
| HORSCH Maestro SV | Maestro 12.70 – 75 – 80 SV / 30” SV | Maestro 16.70 – 75 – 80 SV / 30” SV | Maestro 16.90 / 36“ SV |
| Transport width (m) | 3.00 | 3.00 | 3.60 |
| Transport height (m) | 4.00 | 4.00 | 4.16 (with micro-granular product on the row 4.25) |
| Transport length (m) | 7.80 | 7.80 | 9.50 |
| Weight incl. seed waggon approx. (kg)* | --- | --- | 10 500 |
| Axle load (kg) | 7 000 – 8 700** | 7 400 – 9 000** | 8 500 |
| Support weight (kg) | 1 500 – 2 400** | 1 600 – 3 000** | 2 000 |
| Hopper capacity seed wagon seed / fertiliser, version 1 (l) | 2 200 / 5 400 | 2 200 / 5 400 | 2 000 / 7 000 |
| Hopper capacity seed wagon seed / fertiliser, version 2 (l) | 3 800 / 3 800 | 3 800 / 3 800 | 4 000 / 5 000 |
| Feed opening seed waggon seed (mm) | 800 x 660 (Version 1) | 800 x 660 (Version 1) | 800 x 660 (Version 1) |
| Feed opening seed waggon fertiliser (mm) | 2 450 x 660 (Version 1) | 2 450 x 660 (Version 1) | 2 450 x 660 (Version 1) |
| Feed opening seed wagon seed / fertiliser (mm) | 1 680 x 660 (2 x, version 2) | 1 680 x 660 (2 x, version 2) | 1 680 x 660 (2 x, version 2) |
| Number of rows | 12 | 16 | 16 |
| Electr. coulter pressure adjustment terminal (kg) | 150 – 350 | 150 – 350 | 150 – 350 |
| Depth control wheel Ø (cm) | 40 | 40 | 40 |
| Press wheel Ø (cm) | 30 / 33 | 30 / 33 | 30 / 33 |
| Catching roller | Standard | Standard | Standard |
| Row spacing (cm, inch) | 70 / 75 / 80 / 30” | 70 / 75 / 80 / 30” | 90 / 30” |
| Sowing depth (cm) | 1.5 – 9 | 1.5 – 9 | 1.5 – 9 |
| Drop height seed (cm) | 45 | 45 | 45 |
| Tyre size seed waggon | 520 / 85 R 38 | 520 / 85 R 38 | 520 / 85 R 42 |
| Tyre size seed wagon (optional) | 580 / 70 R 38 | 580 / 70 R 38 | --- |
| Telescopic axle | Standard | Standard | Standard |
| Working speed (km/h) | 2 – 12 | 2 – 12 | 2 – 12 |
| Horsepower requirement from (kW/hp) | 147 / 200 | 160 / 220 | 184 / 250 |
| Depressurized return flow (max. 5 bar) | 1 | 1 | 1 |
| DA control devices direct drive | 1 DA hydr. functions, 1 DA hydr. fan direct drive underpressure with adjustable flow rate, 1 DA hydr. fan direct drive fertiliser and seed with adjustable flow rate, 1 DA hydr. filling auger fertiliser system | 1 DA hydr. functions, 1 DA hydr. fan direct drive underpressure with adjustable flow rate, 1 DA hydr. fan direct drive fertiliser and seed with adjustable flow rate, 1 DA hydr. filling auger fertiliser system | 1 DA hydr. functions, 1 DA hydr. fan direct drive vacuum with adjustable flow rate, 1 DA hydr. fan direct drive fertiliser with adjustable flow rate, 1 DA hydr. fan direct drive seed with adjustable flow rate, 1 DA hydr. fillilng auger fertiliser system |
| DA control devices pto-shaft drive | --- | --- | 1 DA hydr. functions, 1 DA hydr. fan direct drive seed with adjustable flow rate, 1 DA hydr. filling auger fertiliser system |
| Oil quantity hydr. fan fertiliser without micro-granular unit (l/min) | --- | --- | 60 |
| Oil quantity hydr. fan fertiliser with micro-granular unit (l/min) | --- | --- | 75 |
| Oil quantity hydr. fan seed (l/min) | --- | --- | 20 |
| Oil quantity hydr. fan fertiliser / seed (l/min) | 50 | 50 | --- |
| Oil quantity hydr. fan underpressure (l/min) | 25 | 25 | 55 |
| Oil quantity min. lifting / lowering (l/min) | 40 | 40 | 40 |
| Power demand during operation (A) | 45 | 50 | 50 |
| Adj. drawbar linkage | Ring hitch Ø 58 / 79 mm | Ring hitch Ø 58 / 79 mm | Ring hitch Ø 58 / 79 mm |
| Ball-type linkage | K 80 | K 80 | K 80 |
* Weights of the machines with minimum equipment
** Weight of the empty machines with minimum / maximum equipment
| HORSCH Maestro SV | Maestro 18.45 – 50 SV | Maestro 24.45 – 50 SV |
| Transport width (m) | 3.00 | 3.00 |
| Transport height (m) | 4.00 | 4.00 |
| Transport length (m) | 7.80 | 7.80 |
| Axle load (kg)* | 7 800 – 10 000 | 8 600 – 10 800 |
| Support weight (kg)* | 1 000 – 2 200 | 2 000 – 3 000 |
| Hopper capacity seed wagon seed / fertiliser, version 1 (l) | 2 200 / 5 400 | 2 200 / 5 400 |
| Hopper capacity seed wagon seed / fertiliser, version 2 (l) | 3 800 / 3 800 | 3 800 / 3 800 |
| Feed opening seed waggon seed (mm) | 800 x 660 (Version 1) | 800 x 660 (Version 1) |
| Feed opening seed waggon fertiliser (mm) | 2 450 x 660 (Version 1) | 2 450 x 660 (Version 1) |
| Feed opening seed wagon seed/fertiliser (mm) | 1 680 x 660 (2 x, version 2) | 1 680 x 660 (2 x, version 2) |
| Number of rows | 18 | 24 |
| Electr. coulter pressure adjustment terminal (kg) | 150 – 350 | 150 – 350 |
| Depth control wheel Ø (cm) | 40 | 40 |
| Press wheel Ø (cm) | 30 / 33 | 30 / 33 |
| Catching roller | Standard | Standard |
| Row spacing (cm) | 45 / 50 | 45 / 50 |
| Sowing depth (cm) | 1.5 – 9 | 1.5 – 9 |
| Drop height seed (cm) | 45 | 45 |
| Tyre size seed waggon | 520 / 85 R 38 | 580 / 70 R 38 |
| Tyre size seed wagon (optional) | 580 / 70 R 38 Twin tyres 300 / 95 R 46 | --- Twin tyres 300 / 95 R 46 |
| Telescopic axle | Standard | Standard |
| Working speed (km/h) | 2 – 12 | 2 – 12 |
| Horsepower requirement from (kW/hp) | 160 / 220 | 220 / 300 |
| Depressurized return flow (max. 5 bar) | 1 | 1 |
| DA control devices direct drive | 1 DA hydr. functions, 1 DA hydr. fan direct drive underpressure with adjustable flow rate, 1 DA hydr. fan direct drive fertiliser and seed with adjustable flow rate, 1 DA hydr. filling auger fertiliser system | 1 DA hydr. functions, 1 DA hydr. fan direct drive vacuum with adjustable flow rate, 1 DA hydr. fan direct drive fertiliser with adjustable flow rate, 1 DA hydr. fan direct drive seed with adjustable flow rate, 1 DA hydr. fillilng auger fertiliser system |
| DA control devices pto-shaft drive | --- | 1 DA hydr. functions, 1 DA hydr. fan direct drive seed with adjustable flow rate, 1 DA hydr. filling auger fertiliser system |
| Oil quantity hydr. fan fertiliser without micro-granular unit (l/min) | --- | 60 |
| Oil quantity hydr. fan fertiliser with micro-granular unit (l/min) | --- | 75 |
| Oil quantity hydr. fan fertiliser / seed (l/min) | 50 | --- |
| Oil quantity hydr. fan seed (l/min) | --- | 20 |
| Oil quantity hydr. fan underpressure (l/min) | 25 | 55 |
| Oil quantity min. lifting / lowering (l/min) | 40 | 40 |
| Power demand during operation (A) | 50 | 60 |
| Adj. drawbar linkage | Ring hitch Ø 58 / 79 mm | Ring hitch Ø 58 / 79 mm |
| Ball-type linkage | K 80 | K 80 |
* Weight of the empty machines with minimum / maximum equipment
| HORSCH Maestro SV | Maestro 24.70 – 75 SV / 30” SV | Maestro 36.45 – 50 SV |
| Transport width (m) | 3.00 | 3.00 |
| Transport height (m) | 4.16 (with micro-granular product on the row 4.25) | 4.16 (with micro-granular product on the row 4.25) |
| Transport length (m) | 9.50 | 9.60 |
| Weight incl. seed waggon (kg)* | 13 000 | 15 500 |
| Axle load (kg)** | 10 000 | 11 400 |
| Support weight (kg) | 3 000 | 4 100 |
| Hopper capacity seed wagon seed / fertiliser, version 1 (l) | 2 000 / 7 000 | 2 000 / 7 000 |
| Hopper capacity seed wagon seed / fertiliser, version 2 (l) | 4 000 / 5 000 | 4 000 / 5 000 |
| Feed opening seed waggon seed (mm) | 800 x 660 (Version 1) | 800 x 660 (Version 1) |
| Feed opening seed waggon fertiliser (mm) | 2 450 x 660 (Version 1) | 2 450 x 660 (Version 1) |
| Feed opening seed wagon seed / fertiliser (mm) | 1 680 x 660 (2 x, version 2) | 1 680 x 660 (2 x, version 2) |
| Number of rows | 24 | 36 |
| Electr. coulter pressure adjustment terminal (kg) | 150 – 350 | 150 – 350 |
| Depth control wheel Ø (cm) | 40 | 40 |
| Press wheel Ø (cm) | 30 / 33 | 30 / 33 |
| Catching roller | Standard | Standard |
| Row spacing (cm, inch) | 70 / 75 / 30” | 45 / 50 |
| Sowing depth (cm) | 1.5 – 9 | 1.5 – 9 |
| Drop height seed (cm) | 45 | 45 |
| Tyre size seed waggon | 520 / 85 R 42 | 520 / 85 R 42 |
| Tyre size seed wagon (optional) | --- | Twin tyres 320 / 90 R 54 |
| Telescopic axle | Standard | Standard |
| Working speed (km/h) | 2 – 12 | 2 – 12 |
| Horsepower requirement from (kW/hp) | 257 / 350 | 257 / 350 |
| Depressurized return flow (max. 5 bar) | 1 | 1 |
| DA control devices direct drive | 1 DA hydr. functions, 1 DA hydr. fan direct drive underpressure with adjustable flow rate, 1 DA hydr. fan direct drive fertiliser with adjustable flow rate, 1 DA hydr. fan direct drive seed with adjustable flow rate, 1 DA hydr. filling auger fertiliser system | 1 DA hydr. functions, 1 DA hydr. fan direct drive underpressure with adjustable flow rate, 1 DA hydr. fan direct drive fertiliser with adjustable flow rate, 1 DA hydr. fan direct drive seed with adjustable flow rate, 1 DA hydr. filling auger fertiliser system |
| DA control devices pto-shaft drive | 1 DA hydr. functions, 1 DA hydr. fan direct drive seed with adjustable flow rate, 1 DA hydr. filling auger fertiliser system | 1 DA hydr. functions, 1 DA hydr. fan direct drive seed with adjustable flow rate, 1 DA hydr. filling auger fertiliser system |
| Oil quantity hydr. fan fertiliser without micro-granular unit (l/min) | 60 | --- |
| Oil quantity hydr. fan fertiliser with micro-granular unit (l/min) | 75 | --- |
| Oil quantity hydr. fan fertiliser (l/min) | --- | 65 |
| Oil quantity hydr. fan seed (l/min) | 20 | 20 |
| Oil quantity hydr. fan underpressure (l/min) | 55 | 55 |
| Oil quantity min. lifting / lowering (l/min) | 40 | 40 |
| Power demand during operation (A) | 65 | 80 |
| Adj. drawbar linkage | Ring hitch Ø 58 / 79 mm | Ring hitch Ø 58 / 79 mm |
| Ball-type linkage | K 80 | K 80 |
* Weights of the machines with minimum equipment
** Max. axle load of the machine > 10 000 kg
| HORSCH Maestro SX | Maestro 12.70 – 80 SX / 30“ SX | Maestro 16.70 – 75 – 80 SX / 30” SX | Maestro 18.45 – 50 SX | Maestro 24.70 – 75 SX / 30” SX |
| Transport width (m) | 3.00 | 3.00 | 3.00 | 3.00 |
| Transport height (m) | 4.00 | 4.00 | 4.00 | 4.16 (with micro-granular product on the row 4.25) |
| Transport length (m) | 7.80 | 8.90 | 7.80 | 9.50 |
| Weight incl. seed waggon (kg)* | --- | --- | --- | 13 000 |
| Axle load (kg) | 7 000 – 8 700* | 7 400 – 9 000* | 7 800 – 10 000* | 10 000** |
| Support weight (kg) | 1 500 – 2 400* | 1 600 – 3 000* | 1 000 – 2 200* | 3 000 |
| Hopper capacity seed wagon seed / fertiliser, version 1 (l) | 2 200 / 5 400 | 2 200 / 5 400 | 2 200 / 5 400 | 2 000 / 7 000 |
| Hopper capacity seed wagon seed / fertiliser, version 2 (l) | 3 800 / 3 800 | 3 800 / 3 800 | 3 800 / 3 800 | 4 000 / 5 000 |
| Feed opening seed waggon seed (mm) | 800 x 660 (Version 1) | 800 x 660 (Version 1) | 800 x 660 (Version 1) | 800 x 660 (Version 1) |
| Feed opening seed waggon fertiliser (mm) | 2 450 x 660 (Version 1) | 2 450 x 660 (Version 1) | 2 450 x 660 (Version 1) | 2 450 x 660 (Version 1) |
| Feed opening seed wagon seed / fertiliser (mm) | 1 680 x 660 (2 x, version 2) | 1 680 x 660 (2 x, version 2) | 1 680 x 660 (2 x, version 2) | 1 680 x 660 (2 x, version 2) |
| Number of rows | 12 | 16 | 18 | 24 |
| Electr. coulter pressure adjustment terminal (kg) | 150 – 350 | 150 – 350 | 150 – 350 | 150 – 350 |
| Depth control wheel Ø (cm) | 40 | 40 | 40 | 40 |
| Press wheel Ø (cm) | 30 / 33 | 30 / 33 | 30 / 33 | 30 / 33 |
| Catching roller | Standard | Standard | Standard | Standard |
| Row spacing (cm, inch) | 70 / 75 / 80 / 30” | 70 / 75 / 80 / 30” | 45 / 50 | 70 / 75 / 30” |
| Sowing depth (cm) | 1.5 – 9 | 1.5 – 9 | 1.5 – 9 | 1.5 – 9 |
| Tyre size seed waggon | 520 / 85 R 38 | 520 / 85 R 38 | 520 / 85 R 38 | 520 / 85 R 42 |
| Tyre size seed wagon (optional) | 580 / 70 R 38 | 580 / 70 R 38 | 580 / 70 R 38Twin tyres 300 / 95 R 46 | --- |
| Telescopic axle | Standard | Standard | Standard | Standard |
| Working speed (km/h) | 6 – 15 | 6 – 15 | 6 – 15 | 6 – 15 |
| Horsepower requirement from (kW/hp) | 162 / 220 | 184 / 250 | 184 / 250 | 294 / 400 |
| Depressurized return flow (max. 5 bar) | 1 | 1 | 1 | 1 |
| DA control devices direct drive | 1 DA hydr. functions, 1 DA hydr. fan direct drive overpressure a. seed with adjustable flow rate, 1 DA hydr. fan direct drive fertiliser with adjustable flow rate, 1 DA hydr. filling auger fertiliser system | 1 DA hydr. functions, 1 DA hydr. fan direct drive overpressure a. seed with adjustable flow rate, 1 DA hydr. fan direct drive fertiliser with adjustable flow rate, 1 DA hydr. filling auger fertiliser system | 1 DA hydr. functions, 1 DA hydr. fan direct drive overpressure a. seed with adjustable flow rate, 1 DA hydr. fan direct drive fertiliser with adjustable flow rate, 1 DA hydr. filling auger fertiliser system | 1 DA hydr. functions, 1 DA hydr. fan direct drive overpressure a. seed with adjustable flow rate, 1 DA hydr. fan direct drive fertiliser with adjustable flow rate, 1 DA hydr. filling auger fertiliser system |
| Oil quantity hydr. fan fertiliser without micro-granular unit (l/min) | --- | --- | --- | 60 |
| Oil quantity hydr. fan fertiliser with micro-granular unit (l/min) | --- | --- | --- | 75 |
| Oil quantity hydr. fan fertiliser (l/min) | 50 | 50 | 50 | --- |
| Oil quantity hydr. fan overpressure / seed (l/min) | 60 | 70 | 70 | 80 |
| Oil quantity min. lifting / lowering (l/min) | 40 | 40 | 40 | 40 |
| Power demand during operation (A) | 45 | 50 | 50 | 65 |
| Adj. drawbar linkage | Ring hitch Ø 58 / 79 mm | Ring hitch Ø 58 / 79 mm | Ring hitch Ø 58 / 79 mm | Ring hitch Ø 58 / 79 mm |
| Ball-type linkage | K 80 | K 80 | K 80 | K 80 |
* Weight of the empty machines with minimum / maximum equipment
** Max. axle load of the machine > 10 000 kg
