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Self-propelled harvester - 22 t bunker | MAXTRON 620

6-row, 22 t bunker, highest crop and ground protection, high maneuverability, 530 HP (Stage IV)

Thanks to its unique chassis concept with rubber tracks and rear steering head, the 6-row MAXTRON 620 is the world's most manoeuvrable beet harvester, which at the same time causes the least soil compaction. This excellent design permits an effective and gentle cleaning via main web and axial rollers of the crop across the full width of the machine, without any bottleneck of the crop flow. The 22 t (33 m³) bunker is equipped with a 1.8 m wide high capacity unloading web which makes it possible to create up to 10 m wide clamps. The new engine generation 390 kW (530 HP) and exhaust emission standard stage IV makes the MAXTRON 620 more efficient than before.

Gentle digging without fractures of the root tips

The hydraulically driven Oppel wheel lifts the crop out of the ground in an extremely gentle way and with minimal earth build-up. 

Harvesting the whole beet

The result of defoliation with a FM is a completely leaf-free beet head without scalping the crop.

Perfect crop protection

Effective and gentle cleaning of beets and other crops across the entire width of the machine by combining a main web with a roller table.

Ground compaction protection

The combination of rubber track in the front and large-volume rear tyres has the highest proportion of single-passage over the ground. This ensures an outstanding protection against ground compaction. 

Benefits

Reliable and efficient

Variety

Highest crop protection

Highest ground protection

Reliable and efficient

Variety

Highest crop protection

Highest ground protection

Reliable and efficient

Variety

Highest crop protection

Highest ground protection

Simple, safe, practicable

Operational functions

Full power

Reliable and efficient

Variety

Highest crop protection

Highest ground protection

Simple, safe, practicable

Operational functions

Full power

Reliable and efficient

Variety

Highest crop protection

Highest ground protection

Simple, safe, practicable

Operational functions

Full power

Reliable and efficient

Variety

Highest crop protection

Highest ground protection

Simple, safe, practicable

Operational functions

Full power

Reliable and efficient

Variety

Highest crop protection

Highest ground protection

Reliable and efficient

Variety

Highest crop protection

Highest ground protection

Reliable and efficient

Variety

Highest crop protection

Highest ground protection

Simple, safe, practicable

Operational functions

Full power

Reliable and efficient

Variety

Highest crop protection

Highest ground protection

  • Ground protection
    • Particularly soil-protective due to the chassis concept with rubber tracks
    • Optimum weight distribution on the wheels and rubber tracks
    • Extremely high manoeuvrability reduces the amount of passages on the headlands, thus reducing soil compaction
  • gentle crop handling due to a unique machinery concept
    • In wet operation conditions the GRIMME Oppel wheels, which are driven on both sides, enable to harvest with reduced soil intake, compared to walking shares.
    • Gentle crop handling but high cleaning output via main web and axial roller separation (2700 mm wide channel)
    • The front mulcher FM is available as an option, in order to harvest the "whole beet" with reduced losses (non-scalped beets)
  • large range of various defoliation systems
    • Inline topper with minimal scalper Flail shaft with steel flails
    • Defoliator, type "FM", with Inline leaf deposit: Multi-shaft with a combination of steel and rubber flails, and a cleaning shaft with rubber flails
    • Multi topper with Inline leaf deposit and minimal scalper: Flail shaft with a combination of steel flails and rubber flails

Images / video clips

Specifications

You'll find all the information about the standard features of the machine here.

Configuration

  • Selectable row width of 45, 48 or 50 cm
  • Front topper with "Inline system" for the deposit of leaves and steel flails
  • Parallel guided minimal scalper unit, with automatic cutting thickness
  • Digging unit with Oppel wheels, which are hydraulically driven on both sides, lateral shiftable about ± 40 mm
  • Side-shift movement 150 mm (only at row width 450 mm)
  • Depth control via seven feeler wheels and one electronic bearing pressure control
  • The most innovative and flexible cleaning on the market
  • The first cleaning unit consists of a plain roller and a main web, pitch 60 mm, matching the channel width of 2700 mm.
  • The second cleaning unit consists of 13 cleaning rollers and a paddle web above, both designed for a large channel width of 2700 mm.
  • Large bunker of 22 t (33 m³), bunker filling web incl. filling automatic and filling sensor
  • Front axle with rubber tracks, 800 mm wide and 2990 long, including integrated stone protection
  • Rubber track steering angle +/- 4°
  • Rear wheels Michelin 900/60 R32 CEREXBIB, with turning table steering and a steering angle of +/- 60°
  • ErgoDrive operating concept with multi-functional lever (= individual configuration of all main functions to the first operator level for direct access), keypad integrated into an ergonomic armrest, two touch-screen terminals type CCI 100.
  • Six cameras and two colour monitors
  • Cabin incl. Climatronic, air-suspended seat, pneumatically folding mirrors, audio system prepared for Bluetooth mobile telephone system.
  • 28 LED-working lights
  • Pneumatic filling of the central lubrication system
  • Mercedes-Benz (MTU) engine OM 471 LA: 390 kW (530 HP) stage IV (Tier 4 final) using SCR exhaust technology (AdBlue)
  • Low engine speed concept ("automotive driving" 1250 - 1650 rpm)
  • Optional travelling speed 20 kmph or 25 kmph
  • Telemetric-unit called "GRIMME SmartConnect" with connectivity to myGRIMME

Technical data

MAXTRON 620

Dimensions  
Length 12200 mm
Width 3300 mm
Height in transport position 4000 mm
Weight  
Empty weight with basic configuration 29500 kg
Working width  
Row width 45 / 48 / 50 cm
Number of rows 6
Digging unit Oppel wheels x
Lateral mobility Oppel wheels +/- 40 mm
Shift of digging unit - Oppel wheel +/- 150 mm
Cleaning unit  
Cleaning surface 12,5 - 13,2 m²
Bunker filling web pitch (top web) 45 mm
Bunker filling web pitch (lower web) 50 mm
Cleaning unit channel width 2700 mm
Number of cleaning rollers 13
Bunker  
Capacity 22000 kg
Capacity 33 m³
Unloading web width 1800 mm
Transfer loading  
Transfer height 1500 - 4300 mm
Wheels  
Number of wheels 2
Number of rubber tracks 2
Rubber track front (B X L) 800 x 2900 mm x mm
rear Michelin 900/60 R32 CEREXBIB
Steering angle  
Front +/- 4 °
Rear 60 °
Inner turning radius 1,3 m
Chassis and engine  
Transport speed (option) 20 (25) km/h
Motor power 390/530 kW/HP
Fuel tank capacity 1300 l
AdBlue tank capacity 95 l
Hydrostatic drive x