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 has proved 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)

Tyres:

Standard:

  • Two high-volume radial tyres

Size:

  • 850/50  R30.5

Telescopic axle

Transport and primary lifting:

  • 3.00 m outer track

Lifting:

  • 3.50 m outer track

Characteristics:

  • Improved stability of the potato harvester is reached thanks to 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 rotational speed remain constant as long as the tractor PTO shaft operates at 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 distance between the two or four disc coulters (depending on options) can be steplessly adjusted
  • 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 ridge rollers

Haulm intake rollers:

  • Two haulm intake rollers ensure smoothly leaf transportation

Ridge guide

Standard:

  • As standard the harvester comes with a 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 coated with V2A stainless steel sheets as standard
  • The hydraulically driven shaker, steplessly adjustable in speed, as standard equipment

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

Separating unit pintle belt 1:

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

Separating unit pintle belt 2:

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

Separating unit pintle belt 3:

  • 700 mm wide studded rubber belt and twin deflector roller

Separating unit pintle belt 4:

  • 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. switching flap for trash return

Picking table

Width:

  • 1,100 mm

Length:

  • 1,900 mm

Characteristics:

  • The picking table is designed for 5 persons
  • Large-dimensioned chutes guarantee a blockage-free removal of trash
  • Two height-adjustable platforms can be individually adjusted to body size
  • Foldaway ladders offer an ergonomic and save ascent and descent

Operation at harvester

Control unit:

  • Including warning system
  • All functions of the potato harvester can be controlled from the sorting platform

Speed:

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

Bunker:

Pad-roll floor bunker:

  • approx. 7.5 t

Width:

  • 2,235 mm

Overloading height:

  • 4,200 mm

Drive:

  • 2-step drive
  • steplessly adjustable

Automatic filling:

  • The automatic filling function ensures optimal bunker filling

Optional:

  • The bunker can be equipped with an articulated section, which reduces the drop height and ensures perfect filling of the trailer
  • Optionally, a hydraulically foldable tray filler in different outflow sizes is available

Controls

Standard:

  • Control via ISOBUS touch terminal as standard

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)

Tyres:

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:

  • Improved stability of the potato harvester is reached thanks to 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 rotational speed remain constant as long as the tractor PTO shaft operates at 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 distance between the two or four disc coulters (depending on options) can be steplessly adjusted
  • 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 ridge rollers

Haulm intake rollers:

  • Two haulm intake rollers ensure smoothly leaf transportation

Ridge guide

Standard:

  • As standard the harvester comes with a 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 coated with V2A stainless steel sheets as standard
  • The hydraulically driven shaker, steplessly adjustable in speed, as standard equipment

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

Separating unit pintle belt 1:

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

Separating unit pintle belt 2:

  • 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
  • Large-dimensioned chutes guarantee a blockage-free removal of trash
  • Two height-adjustable platforms can be individually adjusted to body size
  • Foldaway ladders offer an ergonomic and save ascent and descent

Operation at harvester

Control unit:

  • Including warning system
  • All functions of the potato harvester can be controlled from the sorting platform

Speed:

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

Bunker:

Classic XL bunker:

  • approx. 8 t

Width:

  • 2,235 mm

Overloading height:

  • 4,200 mm

Drive:

  • 2-step drive
  • steplessly adjustable

Automatic filling:

  • The automatic filling function ensures optimal bunker filling

Optional:

  • The bunker can be equipped with an articulated section, which reduces the drop height and ensures perfect filling of the trailer
  • Optionally, a hydraulically foldable tray filler in different outflow sizes is available
  • With overloading elevator, i.e. overloading bunker
  • Double bunker, divided in proportion approx. 75% to 25%

Controls

Standard:

  • Control via ISOBUS touch terminal as standard

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 disc 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
  • Central share if the middle disc coulter is not used
  • Hydraulically driven disc coulter left, middle and right
  • Disc coulter right additionally 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
  • Cleaning roller sieve conveyor 1
  • 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 pitch 40 mm, 36 mm
  • Pintle belt with H-profile on round rod instead of V-profile
  • Deflector roller set; bottom roller with spiral design (e.g. for carrots)
  • Deflector rollers in a brush version

Picking table:

  • Collection box with discharge conveyor, hydraulically driven
  • Grader rollers (Keiler 2 RK22 Classic)

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 of approx. 7.2 t, also available with tray filler
  • Double bunker at Classic (proportioning 3:1)
  • XL bunker of 8 t
  • Bunker walls, 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 retrofit kit for tractor without preparation
  • ROPA 12-inch Touch Terminal

Lighting:

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

Camera and video system:

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

Protection from sun and weather:

  • Canopy I - sunshade for picking table without side panels, incl. mounting frame
  • Canopy II - protective roof for picking table with side panels, incl. mounting frame