Technical data

KEILER 2 RK22 WITH 4 PINTLE BELTS

When it comes to a high-performance separation of crop and impurities, the Keiler 2 RK22 with 4 pintle belts proves to be the most suitable

 

Dimensions

Length:

  • 11.80 m

Width:

  • 3.00 m

Height:

  • 3.99 m

Coupling

Ball-joint coupling:

  • 80 mm diameter (country-specific available)

Tires:

Standard:

  • Two high-volume radial tires

Size:

  • 850/50  R30.5

Telescopic axle

Transport and primary lifting:

  • 3.00 m outer track

Lifting:

  • 3.50 m outer track

Characteristics:

  • For better stability, the fully automatic potato harvester is equipped with a telescopic axle

Drive

Characteristics:

  • 100% hydraulic
  • All sieve conveyors and cleaning units can be adjusted steplessly and independently of the PTO rotational speed

Speed:

  • The driving speed or harvester’s rotational speed remain constant as long as the tractor PTO shaft provides min. 650 rpm

Pickup system

Pickup unit:

  • with ROPA quick-change system

Range:

  • can be selected from 750 mm up to 900 mm

Disc coulter:

  • The two or four disk coulters (depending on options) are steplessly adjustable to the distance between them
  • All disc coulters can be driven hydraulically as an option
  • Jagged concave discs are also available as an option

Ridge pickup:

  • The ridge pickup is carried out with two differently configured diablo rollers

Leaf loading rollers:

  • Two haulm intake rollers ensure smooth leaf transport

Ridge guide

Standard:

  • As standard the harvester is provided with ridge centering function
  • The depth control is hydraulically operated

Ridge pressure:

  • Automatic ridge pressure relief or a hydraulic ridge pressure control is also available

Sieving channel

Sieve conveyor 1:

  • 1,600 mm wide

Sieve conveyor 2:

  • 1,488 mm wide

Characteristics:

  • The sieve channel 1 is lined with V2A as standard
  • Shaker is hydraulically driven and speed is steplessly adjustable as standard

Leaf separation

Leaf chain:

  • 1,600 mm wide

Characteristics:

  • Leaf chain and rubberized leaf-separators, situated one after another in 7 rows and electrically adjustable

Trash separation

Pintle belt 1 separating unit:

  • 1,450 mm wide studded rubber belt and triple deflector roller

Pintle belt 2 separating unit:

  • 1,160 mm wide studded rubber belt and twin deflector roller

Pintle belt 3 separating unit:

  • 700 mm wide studded rubber belt and twin deflector roller

Pintle belt 4 separating unit:

  • 1,300 mm wide studded rubber belt and finger comb (UFK) with four rows of fingers
  • Speed, height and angle are steplessly adjustable from the tractor seat

Trash track

Width:

  • 350 mm incl. changeover flap for trash return

Picking table

Width:

  • 1,100 mm

Length:

  • 1,900 mm

Characteristics:

  • The picking table is designed for 5 persons
  • Generously dimensioned chutes guarantee a blockage-free removal of trash
  • Two in height adjustable platforms enable an individual adaptation to body size
  • Foldaway ladders offer an ergonomic and safe ascent and descent

Operation at harvester

Control unit:

  • Including warning equipment
  • All functions of the potato harvester can be controlled form the sorting platform

Speed:

  • Furthermore the speed of the sorting web can be adjusted steplessly with a separate rotary switch

Bunker:

Pad-roll floor bunker:

  • approx. 7.5 t

Width:

  • 2,235 mm

Overloading height:

  • 4,200 mm

Drive:

  • Two-level drive
  • steplessly adjustable

Automatic filling function:

  • The automatic filling function ensures optimal bunker filling

Optional:

  • The bunker can be supplied by an articulation unit, so the fall height of the trailer can be reduced for gentle trailer filling
  • A hydraulically foldable tray filler in different outflow sizes is optionally available

Controls

Standard:

  • The standard control unit uses an ISOBUS touch terminal

Technical data

KEILER 2 RK22 CLASSIC

The Keiler 2 RK22 Classic with 2 pintle belts is perfect for efficient and gentle separation of crop and impurities on light, loose soils

 

Dimensions

Length:

  • 11.80 m

Width:

  • 3.30 m Classic, overloading bunker, Double Select

Height:

  • 3.99 m

Coupling

Ball-joint coupling:

  • 80 mm diameter (country-specific available)

Tires:

Standard:

  • 650/65 R30.5

Optional:

  • 850/50 R30.5

Telescopic axle

Transport and primary lifting:

  • 3.00 m outer track

Lifting:

  • 3.50 m outer track

Characteristics:

  • For better stability, the fully automatic potato harvester is equipped with a telescopic axle

Drive

Characteristics:

  • 100% hydraulic
  • All sieve conveyors and cleaning units can be adjusted steplessly and independently of the PTO rotational speed

Speed:

  • The driving speed or harvester’s rotational speed remain constant as long as the tractor PTO shaft provides min. 650 rpm

Pickup system

Pickup unit:

  • with ROPA quick-change system

Range:

  • can be selected from 750 mm up to 900 mm

Disc coulter:

  • The two or four disk coulters (depending on options) are steplessly adjustable to the distance between them
  • All disc coulters can be driven hydraulically as an option
  • Jagged concave discs are also available as an option

Ridge pickup:

  • The ridge pickup is carried out with two differently configured diablo rollers

Leaf loading rollers:

  • Two haulm intake rollers ensure smooth leaf transport

Ridge guide

Standard:

  • As standard the harvester is provided with ridge centering function
  • The depth control is hydraulically operated

Ridge pressure:

  • Automatic ridge pressure relief or a hydraulic ridge pressure control is also available

Sieving channel

Sieve conveyor 1:

  • 1,600 mm wide

Sieve conveyor 2:

  • 1,488 mm wide

Characteristics:

  • The sieve channel 1 is lined with V2A as standard
  • Shaker is hydraulically driven and speed is steplessly adjustable as standard

Leaf separation

Leaf chain:

  • 1,600 mm wide

Characteristics:

  • Leaf chain and rubberized leaf-separators, situated one after another in 7 rows and electrically adjustable

Trash separation

Pintle belt 1 separating unit:

  • 1,450 mm wide studded rubber belt and triple deflector roller

Pintle belt 2 separating unit:

  • Classic 1,300 mm triple deflector roller
  • Optionally UFK with 4 rows of fingers

Trash track

Optional:

  • 300 mm wide

Picking table

Width:

  • 1,100 mm

Length:

  • 5,050 mm

Characteristics:

  • The picking table is designed for up to 8 persons
  • Generously dimensioned chutes guarantee a blockage-free removal of trash
  • Two in height adjustable platforms enable an individual adaptation to body size
  • Foldaway ladders offer an ergonomic and safe ascent and descent

Operation at harvester

Control unit:

  • Including warning equipment
  • All functions of the potato harvester can be controlled form the sorting platform

Speed:

  • Furthermore the speed of the sorting web can be adjusted steplessly with a separate rotary switch

Bunker:

Classic XL Bunker:

  • approx. 8 t

Width:

  • 2,235 mm

Overloading height:

  • 4,200 mm

Drive:

  • Two-level drive
  • steplessly adjustable

Automatic filling function:

  • The automatic filling function ensures optimal bunker filling

Optional:

  • The bunker can be supplied by an articulation unit, so the fall height of the trailer can be reduced for gentle trailer filling
  • A hydraulically foldable tray filler in different outflow sizes is optionally available
  • With overloading elevator, as overloading bunker
  • As double bunker, proportioning of bunker approx. 75%/25%

Controls

Standard:

  • The standard control unit uses an ISOBUS touch terminal

Some further equipment options

for the Keiler 2 RK22 and the Keiler 2 RK22 Classic

Chassis:

  • Drive wheel for improved traction
  • Automatically actuated in the applicable travel direction

Pickup / sieving channel:

  • Ridge pickup with disk coulter and ridge roller (90 cm)
  • Ridge roller: half model, deep model, plastic model
  • Pickup without ridge rollers
  • Two-blade share in a Robalon version
  • Two-blade share wide for ridge distance 90 cm  
  • Three-blade share
  • Center share if the middle disc coulter is not used
  • Hydraulically driven disc coulter left, center and right
  • Disk coulter right also mechanical
  • Swath pickup with lifter shaft, hydraulic cover belt and depth guide wheels
  • Share pickup for special crops (e.g., red beet) with depth guide wheels
  • Sieve conveyor 1 cleaning roller
  • Rubber paddle roller on drive shaft
  • Clod breaker for sieve conveyor 1 and 2

Separation:

  • Tilt adjustment for pintle belt 4, hydraulic
  • Pintle belt 2 with triple deflector roller
  • Pintle belt in a slat conveyor version
  • Pintle belt 40 mm, 36 mm
  • Pintle belt with H-profile on round rod instead of V-profile
  • Deflector roller package; bottom roller with spiral design (e.g., for carrots)
  • Deflector rollers in a brush version

Picking table:

  • Collection box with discharge conveyor, hydraulically driven

Potato crusher:

  • Hydraulically driven rubber wheels with shredder blade

Bunker:

  • Bunker articulation can be hydraulically lowered
  • Tray filler funnel width 900 mm, hydraulically folding
  • Tray filler funnel width 1,900 mm, hydraulically folding
  • Overloading bunker with approx. 7.2 t capacity
  • Double bunker at Classic (proportioning 3:1)
  • Bunker walls of V2A stainless steel (standard bunker)
  • Scales for static weight assessment

Comfort:

  • Drive speed-dependent control of conveyors, incl. load-dependent control of sieve conveyor 2 and pintle belt 1
  • TASK controller for crop management with ROPA terminal
  • ISOBUS retrofitting kit for tractor without preparation
  • ROPA 12" Touch Terminal

Lighting:

  • LED working lights on sieving channel, pintle belt 1 to 2, separation units, picking conveyor and bunker discharge
  • 1 rotating beacon
  • Canopy lights

Camera and video system:

  • Up to 2 high-resolution 10.1" video terminals
  • Up to 7 high-resolution digital cameras
  • Sharp display and zoom function on the touch displays

Protection from sun and weather:

  • Canopy I - sunshade for picking table without side panels, with mounting frame
  • Canopy II - weather protection for picking table with side panels, with mounting frame