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Self-propelled harvester - 20 t bunker | REXOR 620

6-row, 20 t bunker capacity, low costs, highest cleaning performance, 530 HP (stage IV)

The 6-row, 530 HP strong REXOR 620 is a 2-axle beet harvester with 20 t (30 m³) large bunker. The chassis concept with the dog-legged left and right hand side positioning of the wheels for lifting enables the machine to roll over the entire soil surface. 6 axial rollers and three following cleaning turbines assure a good soil and trash separation. The combination of intelligent drive technology, perfectly matched hydraulic and cooling system, automotive driving in the speed range between 1150 and 1500 rpm as well as enhanced engine control (exhaust gas standard stage IV) turns the REXOR 620 into the most economical self-propelled beet harvester of its class.

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.

High throughput

High output through the 900 wide and 500 mm high channel of the transporting conveyor. 

Walking shares incl. single share height adjustment

As an alternative to Oppel wheels, the so-called walking shares can be selected to lift the crop out of the ground.  

Benefits

Reliable and efficient

Variety

Highest crop protection

Simple, safe, practicable

Operational functions

Full power

Reliable and efficient

Variety

Highest crop protection

Simple, safe, practicable

Operational functions

Full power

Reliable and efficient

Variety

Highest crop protection

Simple, safe, practicable

Operational functions

Full power

Reliable and efficient

Variety

Highest crop protection

Simple, safe, practicable

Operational functions

Full power

Reliable and efficient

Variety

Highest crop protection

Reliable and efficient

Variety

Highest crop protection

Reliable and efficient

Variety

Highest crop protection

Simple, safe, practicable

Operational functions

Full power

Reliable and efficient

Variety

Highest crop protection

  • Less variable costs
    • Durable wearing parts
    • Long maintenance intervals, maintenance friendly
    • Automotive drive between 1150 to 1500 rpm reduces the fuel consumption
  • High output and cleaning performance
    • Reduced soil uptake in wet conditions through the driven Oppel wheels
    • Beet pre-cleaning on the axial roller table
    • High output through the 900 wide and 500 mm high channel
    • Effective soil cleaning via automatic, load-dependent speed control of the three cleaning turbines and the ring elevator (Speedtronic).
  • Ground compaction protection
    • Weight reduction by fully hydraulic drive
    • Large wheels (Michelin IF 800/70 R38 CEREXBIB) on the front axle and on the rear axle (Michelin 1000/55 R32 CEREXBIB)
    • Dog walk driving (to the left AND to the right side) with infinitely adjustable articulated joint
  • Various defoliating and digging systems available
    • 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
    • Variable chopper with minimal scalper: Leaf discharge changeable from Inline to sidely discharge, flail shaft with steel flails
    • Digging unit with Oppel wheels, which are hydraulically driven on both sides
    • Newly engineered walking shares of the digging unit, with individual height adjustment of both shares

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
  • The first cleaning unit consists of six spiral rollers and a 900 mm wide crop conveyor.
  • The second cleaning unit consists of three cleaning turbines (diameter of 1700/1500/1500 mm) with infinitely variable speed adjustment and a hydraulic guide bar adjustment.
  • Automatic speed adjustment of cleaning turbines and ring elevator by Speedtronic
  • Large bunker with a capacity of 20 t (30 m³). Bunker filling with ring elevator, auger, drop height reducer (standard) and filling sensor.
  • Emptying of the bunker via longitudinal and crossways scraper floor and a 1800 mm wide unloading elevator.
  • Front wheels Michelin IF 800/70 R38 IF CEREXBIB, with a steering angle +/- 10°.
  • Articulated joint in the front with a steering angle of +/- 35°
  • Rear wheels Michelin 1000/55 R32 CEREXBIB, with a steering angle of +/- 25°
  • 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.
  • Three cameras and one colour monitor
  • Cabin incl. Climatronic, pneumatically folding mirrors, audio system, prepared for Bluetooth mobile telephone system and comfortable suspension of the whole cabin.
  • 28 LED-working lights
  • 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" 1150 - 1500 rpm)
  • Optional travelling speed 20 kmph, 25 kmph, 32 kmph or 40 kmph
  • Telemetric-unit called "GRIMME SmartConnect" with connectivity to myGRIMME

Technical data

REXOR 620

Dimensions  
Length 13300 mm
Width 3000 / 3300 mm
Height in transport position 4000 mm
Weight  
Empty weight with basic configuration 26500 kg
Working width  
Row width 45 / 50 cm
Number of rows 6
Digging unit Oppel wheels x
Digging unit walking shares (option) x
Lateral mobility Oppel wheels +/- 40 mm
Shift of digging unit - Oppel wheel +/- 150 mm
Shift of digging unit - walking share +/- 200 mm
Cleaning unit  
Diameter 1st turbine 1700 mm
Diameter 2nd and 3rd turbine 1500 mm
Cleaning surface 11 m²
Transport web clearance 500 mm
Transport web pitch 50 mm
Transport web pitch (option) 60 mm
1st cleaning turbine pitch 50 mm
2nd and 3rd cleaning turbine pitch 47 mm
Ring elevator  
Ring elevator width 900 mm
Bunker  
Capacity 20000 kg
Capacity 30 m³
Unloading web width 1800 mm
Transfer loading  
Transfer height 4000 mm
Wheels  
Number of wheels 4
Front Michelin IF 800/70 R38 CEREXBIB
Front wheels (option) Mitas 900/60 R38
rear Michelin 1000/55 R32 CEREXBIB
Steering angle  
Front +/- 10 °
Rear +/- 25 °
Articulated joint +/- 35 °
Inner turning radius 7,50 m
Chassis and engine  
Transport speed (option) 20 (25, 32, 40) km/h
Motor power 390/530 kW/HP
Fuel tank capacity 1300 l
AdBlue tank capacity 95 l
Hydrostatic drive x

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