FIX

Precision planters with K-element are the most sophisticated PROSEM seed drills with mechanical transmission. The pressure regulation system of the seeding element is by means of a lever with 6 positions that allow precise adjustment of its setting.
Also available with K ELEKTRA elements which replace the transmission mechanism with an electric stepper motor for maximum performance of the ISOBUS technology.
The elements are mounted at a fixed distance from each other on a rigid single bar chassis with a 150mm square section.
The working width ranges from 255 cm to 600 cm and is equipped with a reinforced three-point linkage.

 
Fixed frame with 150 mm tube, from 2.5m to 9m.
Wide range of sizes: from 4 to 18 elements.
Manual exclusion of elements.
Speed change with Norton gearbox from 8 elements upwards.
Suitable for farms without transport width restrictions.
 
          
 
         

 
 

Row unit "K ELEKTRA"

 
  1. Articulated parallelograms system for great stability and amplitude of travel, ensuring perfect adaptation to the sowing surface.
  2. Row unit pressure load spring with adjustment via 6-position lever.
  3. Self-lubricating sintered bushing for durable articulation systems with zero maintenance during the sowing season.
  4. 50-litre seed hopper.
  5. Seed metering unit with suction dosing system, made of high resistance polymers for a long working life and minimum maintenance.
  6. Easy-access sowing disc inspection window.
  7. Extremely easy replacement of the sowing disc thanks to its patented fixing system.
  8. Emptying of the seed metering unit through a trap in the bottom of the metering unit.
  9. Continuous adjustment of sowing depth by means of a crank ensures seed planting is carried out correctly at the required depth (deep sowing kit option).
  10. Internal and external sowing disc cleaners made of anti-wear steel.
  11. Record of covering element pressure by spring and a 5-position lever.
  12. Regulation of the closing wheel angle by 4-position lever.
  13. External scrapers on depth control wheels.
  14. Semi-pneumatic depth control wheels Ø400x115 mm with bearings fitted with triple dust ingress protection.
  15. 15 Optimum furrow opening thanks to the low angle between the discs, which ensures a perfect seed emergence with the lowest power consumption, through Ø15" sowing discs with bearings fitted with triple dust protection.
  16. Interchangeable seed tube protective Suffolk coulter.
  17. Seed tube with anti-wear protection.
  18. Semi-pneumatic Ø13"x2" closing wheels with bearings fitted with triple dust protection.
  19. Planting depth controlled directly on the point of fall of the seed.
  20. Height-adjustable front clod remover with furrower blade to ensure correct preparation of the seedbed.
  21. Automatic element exclusion.
  22. Revolutionary step-by-step electric motor transmission system. The advantages of this system are numerous: long working life for motors, improved sowing precision, possibility of sowing by independent variable doses row by row, easy and simple adjustment of sowing rate from the tractor cab, ISOBUS communication protocol, section control row by row, pre-loading of the metering unit, statistical information on sowing activities.   
  23. One standard sowing disc included.
 
                

 
 
  255/4 255/6 300/4 300/5  300/6 350/7 300/8 350/6 350/9 410/6 450/6 450/7  570/16 600/8 600/12 900/12 900/18
Frame type Single-bar rigid with fixed distance between units. Row units clamped to frame. Rígido monobarra con distancia fija entre elementos. Elementos de siembra fijados al chasis con bridas. Single-bar rigid with fixed distance between units. Row units clamped to frame. Triple-bar rigid with fixed distance between units. Row units clamped to frame. Single-bar rigid with fixed distance between units. Row units clamped to frame. Triple-bar rigid with fixed distance between units. Row units clamped to frame.
Coupling category Cat. II Cat. II Cat. II Cat. III Cat. II Cat. III
Row unit PROSEM K PROSEM K PROSEM K PROSEM K
Transport width [m] 2,55 2,55 3,00 3,00 3,00 3,50 3,00 3,50 3,50 4,10 4,50 4,50 5,70 6,00 6,00 9,00 9,00
Number of rows 4 6 4 5 6 7 8 6 9 6 6 7 16 8 12 12 18
Row spacing [cm] (11) 33-75 33-45 33-90 33-68 33-55 33-55 37,5 33-65 35-40 33-75 33-80 33-70 35 33-80 33-50 50-75 45-50
Sowing distance changing Via chain gearbox Via chain gearbox Via chain gearbox Norton gearbox Via chain gearbox Norton gearbox Via chain gearbox Norton gearbox Norton gearbox
Turbine drive Mechanical with PTO drive shaft at 540 rpm (hydraulic as an option). Mechanical with PTO drive shaft at 540 rpm (hydraulic as an option). Mechanical with PTO drive shaft at 540 rpm (hydraulic as an option). Mechanical with PTO drive shaft at 540 rpm (hydraulic as an option).
PTO drive shaft Length 800 mm couplings Z6/Z6 (other options available) Length 800 mm couplings Z6/Z6 (other options available) Length 800 mm couplings Z6/Z6 (other options available) Length 800 mm couplings Z6/Z6 (other options available)
Number of support or transmission wheels 2 support and transmission 2 support and transmission 2 support and transmission 4 support and transmission 2 support and transmission (3) 4 support and transmission
Wheel dimensions  23 x 8.5 23 x 8.5 23 x 10.5 23 x 8.5 23 x 10.5 23 x 8.5 23 x 10.5
Seed metering unit drive Mechanical Mechanical Mechanical Mechanical
Sowing control Optional. (See chap. “Control monitors”) Optional. (See chap. “Control monitors”) Optional. (See chap. “Control monitors”) Optional. (See chap. “Control monitors”)
Tractor hydraulic requirements Row marker: 1 SA / Hydraulic turbine: 1 SA + free return Row marker: 1 SA / Hydraulic turbine: 1 SA + free return Row marker: 1 SA / Hydraulic turbine: 1 SA + free return Row marker: 1 SA / Hydraulic turbine: 1 SA + free return
Turbine vacuum gauge Analogue vacuum gauge as standard Analogue vacuum gauge as standard Analogue vacuum gauge as standard Analogue vacuum gauge as standard
Section control Optional Optional Optional Optional
Seed hopper capacity [l] 50 50 50 50
Depth control wheels 400 x 115 (400 x 65 as an option, recommended for row spacing of less than 45 cm, see chap. "Options") 400 x 115 (400 x 65 as an option, recommended for row spacing of less than 45 cm, see chap. "Options") 400 x 115 (400 x 65 as an option, recommended for row spacing of less than 45 cm, see chap. "Options") 400 x 115 (400 x 65 as an option, recommended for row spacing of less than 45 cm, see chap. "Options")
Closing wheels 2" rubber V as standard, for other options see chap. "Options" 2" rubber V as standard, for other options see chap. "Options" 2" rubber V as standard, for other options see chap. "Options" 2" rubber V as standard, for other options see chap. "Options"
Hydraulic row markers Optional, with flat disc to wheel (1) Optional, with flat disc to wheel (1) Optional, with flat disc to wheel (1) Optional, with flat disc to wheel (1)
Signal lights Standard Standard Standard Optional Optional
Sowing discs 1 set of "standard" discs included with the machine (see chap. "Sowing discs") 1 set of "standard" discs included with the machine (see chap. "Sowing discs") 1 set of "standard" discs included with the machine (see chap. "Sowing discs") 1 set of "standard" discs included with the machine (see chap. "Sowing discs")
Micro hopper capacity [l] 14 litres per row 14 litres per row 14 litres per row 14 litres per row
Micro metering unit drive Mechanical Mecánico Mechanical Mechanical
Slug repellent hopper capacity [l] 14 litres per row 14 litres per row 14 litres per row 14 litres per row
Slug repellent metering unit drive Mechanical Mechanical Mechanical Mechanical
Centralised micro capacity [l] 1 x 185 1 x 185 1 x 185 1 x 185
Centralised micro metering unit drive Electric via Performer 530 monitor Electric via Performer 530 monitor Electric via Performer 530 monitor Electric via Performer 530 monitor
Centralised slug repellent capacity [l] 1 x 185 1 x 185 1 x 185 1 x 185
Centralised slug repellent metering unit drive Electric via Performer 530 monitor Electric via Performer 530 monitor Electric via Performer 530 monitor Electric via Performer 530 monitor
Small fertiliser hopper capacity [l] 2 x 210 l (STAINLESS STEEL) 2 x 300 l (Plastic) 2 x 300 l (Plastic) 2 x 300 l (Plastic)         4 x 300 l (Plastic)  
Fertiliser metering unit drive Mechanical Mechanical Mechanical Mechanical
  255/4 255/6 300/4 300/5  300/6 350/6 350/7  350/9  410/6 450/6 450/7  600/8 600/12 900/12 900/18
Frame type Single-bar rigid with fixed distance between units. Row units clamped to frame. Single-bar rigid with fixed distance between units. Row units clamped to frame. Single-bar rigid with fixed distance between units. Row units clamped to frame. Single-bar rigid with fixed distance between units. Row units clamped to frame. Triple-bar rigid with fixed distance between units. Row units clamped to frame.
Coupling category Cat. II Cat. II Cat. II Cat. II Cat. III
Row unit PROSEM ELEKTRA PROSEM ELEKTRA PROSEM ELEKTRA PROSEM ELEKTRA
Transport width [m] 2,55 2,55 3,00 3,00 3,00 3,50 3,50 3,50 4,10 4,50 4,50 6,00 6,00 9,00 9,00
Number of rows 4 6 4 5 6 6 7 9 6 6 7 8 12 12 18
Row spacing [cm] (7) 33-75 33-45 33-90 33-68 33-55 33-65 33-55 35-40 33-75 33-80 33-70 33-80 33-50 50-75 45-50
Sowing distance changing From ISOBUS monitor (not included as standard, see chap. “Control monitors”) From ISOBUS monitor (not included as standard, see chap. “Control monitors”) From ISOBUS monitor (not included as standard, see chap. “Control monitors”) From ISOBUS monitor (not included as standard, see chap. “Control monitors”)
Turbine drive Mechanical with PTO drive shaft at 540 rpm (hydraulic as an option). Mechanical with PTO drive shaft at 540 rpm (hydraulic as an option). Mechanical with PTO drive shaft at 540 rpm (hydraulic as an option). Mechanical with PTO drive shaft at 540 rpm (hydraulic as an option).
PTO drive shaft Length 800 mm couplings Z6/Z6 (other options available) Length 800 mm couplings Z6/Z6 (other options available) Length 800 mm couplings Z6/Z6 (other options available) Length 800 mm couplings Z6/Z6 (other options available)
Number of support or transmission wheels 2 support 2 support 2 support 2 support (3) 4 support
Wheel dimensions  23 x 8.5 23 x 8.5   23 x 8.5 23 x 8.5 23 x 10.5 23 x 8.5 23 x 10.5
Seed metering unit drive ISOBUS electric ISOBUS electric ISOBUS electric ISOBUS electric
Speed connection Options available in chap. "GNSS receivers" Options available in chap. "GNSS receivers" Options available in chap. "GNSS receivers" Options available in chap. "GNSS receivers"
Sowing control From ISOBUS monitor (not included as standard, see chap. “Control monitors”) From ISOBUS monitor (not included as standard, see chap. “Control monitors”) From ISOBUS monitor (not included as standard, see chap. “Control monitors”) From ISOBUS monitor (not included as standard, see chap. “Control monitors”)
ISOBUS compatibility Verify compatibility between ECU and ISOBUS terminal of the tractor - See chap. "ISOBUS compatibility questionnaires" Verify compatibility between ECU and ISOBUS terminal of the tractor - See chap. "ISOBUS compatibility questionnaires" Verify compatibility between ECU and ISOBUS terminal of the tractor - See chap. "ISOBUS compatibility questionnaires" Verify compatibility between ECU and ISOBUS terminal of the tractor - See chap. "ISOBUS compatibility questionnaires"
Tractor hydraulic requirements Row marker: 1 SA / Micro: 1 SA + free return / Slug repellent: 1 SA + free return / Hydraulic turbine: 1 SA + free return/micro + slug repellent: 1 SA + free return Row marker: 1 SA / Micro: 1 SA + free return / Slug repellent: 1 SA + free return / Hydraulic turbine: 1 SA + free return/micro + slug repellent: 1 SA + free return Row marker: 1 SA / Micro: 1 SA + free return / Slug repellent: 1 SA + free return / Hydraulic turbine: 1 SA + free return/micro + slug repellent: 1 SA + free return Row marker: 1 SA / Micro: 1 SA + free return / Slug repellent: 1 SA + free return / Hydraulic turbine: 1 SA + free return/micro + slug repellent: 1 SA + free return
Turbine vacuum gauge Analogue vacuum gauge as standard Analogue vacuum gauge as standard Analogue vacuum gauge as standard Analogue vacuum gauge as standard
Section control From ISOBUS monitor (not included as standard, see chap. "Control monitors") - Requires license, speed connection and positioning From ISOBUS monitor (not included as standard, see chap. "Control monitors") - Requires license, speed connection and positioning From ISOBUS monitor (not included as standard, see chap. "Control monitors") - Requires license, speed connection and positioning From ISOBUS monitor (not included as standard, see chap. "Control monitors") - Requires license, speed connection and positioning
Variable dose From ISOBUS monitor (not included as standard, see chap. "Control monitors") - Requires license, speed connection, positioning and prescription maps From ISOBUS monitor (not included as standard, see chap. "Control monitors") - Requires license, speed connection, positioning and prescription maps From ISOBUS monitor (not included as standard, see chap. "Control monitors") - Requires license, speed connection, positioning and prescription maps From ISOBUS monitor (not included as standard, see chap. "Control monitors") - Requires license, speed connection, positioning and prescription maps
Energy generator Power pack with PTO alternator Power pack with PTO alternator Power pack with PTO alternator Power pack with PTO alternator
Seed hopper capacity [l] 50 50 50 50
Depth control wheels 400 x 115 (400 x 65 as an option, recommended for row spacing of less than 45 cm, see chap. "Options") 400 x 115 (400 x 65 as an option, recommended for row spacing of less than 45 cm, see chap. "Options") 400 x 115 (400 x 65 as an option, recommended for row spacing of less than 45 cm, see chap. "Options") 400 x 115 (400 x 65 as an option, recommended for row spacing of less than 45 cm, see chap. "Options")
Closing wheels 2" rubber V as standard, for other options see chap. "Options" 2" rubber V as standard, for other options see chap. "Options" 2" rubber V as standard, for other options see chap. "Options" 2" rubber V as standard, for other options see chap. "Options"
Hydraulic row markers Optional, with flat disc to wheel (1) Optional, with flat disc to wheel (1) Optional, with flat disc to wheel (1) Optional, with flat disc to wheel (1)
Signal lights Standard Standard Standard Optional Optional
Sowing discs 1 set of "standard" discs included with the machine (see chap. "Sowing discs") 1 set of "standard" discs included with the machine (see chap. "Sowing discs") 1 set of "standard" discs included with the machine (see chap. "Sowing discs") 1 set of "standard" discs included with the machine (see chap. "Sowing discs")
Centralised micro capacity [l] 1 x 185 1 x 185 1 x 185 1 x 185
Centralised micro metering unit drive ISOBUS electric (requires a speed connection, optional) ISOBUS electric (requires a speed connection, optional) ISOBUS electric (requires a speed connection, optional) ISOBUS electric (requires a speed connection, optional)
Centralised slug repellent capacity [l] 1 x 185 1 x 185 1 x 185 1 x 185
Centralised slug repellent metering unit drive ISOBUS electric (requires a speed connection, optional) ISOBUS electric (requires a speed connection, optional) ISOBUS electric (requires a speed connection, optional) ISOBUS electric (requires a speed connection, optional)
Fertiliser metering unit drive ISOBUS electric (requires a speed connection, optional) ISOBUS electric (requires a speed connection, optional) ISOBUS electric (requires a speed connection, optional) ISOBUS electric (requires a speed connection, optional)
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