LANDSTAR 6405 cultivator

LANDSTAR 6405 Cultivator

The Premier Seedbed Management System

Utilizing a unique 5-step tillage system, the LANDSTAR offers unmatched productivity with a 6-bar frame for non-stop residue handling. Model sizes to 11 m produce up to 130 ha per day of ideal seedbed.

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The KUHN LANDSTAR 6405 delivers excellent residue flow handling capability, soil mixing, conditioning and leveling in one pass. Exclusive Excalibur VT blades size residue uniformly and minimize lateral soil movement to mix soil and residue without creating ridges. Exclusive Star Wheel treaders provide additional clod sizing, leveling and residue distribution. The 24/7 leveling systems increase yield potential through better seedbed condition and increase productivity with non-stop farming.

3-Section, Single-Fold: 5.5 m – 91.6 m; 5-Section, Double-Fold: 11 m
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Your benefits

Exclusive 5-Step Process

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Exclusive 5-Step Process

  1. Cut Residue
    Exclusive KUHN Excalibur VT blades with their 32-flute edge uniformly size residue for smooth flow through the machine. The gang, angled 8 degrees toward the rear of the machine, minimizes lateral soil movement to improve the leveling action of the shanks.
  2. Mix
    Cultivator shanks provide thorough mixing action, dislodge weeds and settle soil. The Landsman offers a choice of 7” spacing for smaller clod sizing and more residue coverage, or 9” spacing for maximum residue handling capabilities.
  3. Anchor Residue
    Exclusive Star Wheel™ treaders cut clods, dislodge soil from weeds and root crowns, level ridges and recover residue evenly distributing it in the seedbed and on the soil surface.
  4. Level Soil
    Tine or spike harrows provide excellent clod breaking and additional leveling action. Choose the harrow system that best fits your cropping practice.
  5. Enhance Seedbed Condition
    The exclusive 24/7 Soil Conditioning Reel, available in 3-row tine with reel or 3-row spike with reel, accomplishes final clod sizing and soil firming with the ability to select a range of constant down pressure or float position to extend the weather/tillage window.

Maximum Residue Management

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Manage Residue

Crop residue management is critical for a healthy, productive soil environment. Sized residue, properly mixed into the soil, minimizes soil compaction, releases stored nutrients and aids in moisture infiltration. Residue cover provides protection against soil erosion from heavy rainfall and high winds.

The front-mounted gangs on the Landstar™ are the beginning of this crop residue management process. The 8° gang angle and Excalibur® blades combine to minimize lateral soil movement. The exclusive 32-flute Excalibur blade uniformly sizes residue and begins the leveling process. The 9-1/8” blade spacing provides 24% more residue cutting force than competitive models with narrower blade spacing. Hydraulic disc gang depth adjustment is standard.

Maximum Residue Capacity

Residue, cut by the disc gangs, flows easily through the Landstar shanks. Weeds are undercut and uprooted. For fall-tilled or minimum-till conditions, choose the spring mount shank. For standing stubble or tougher soil conditions, choose the exclusive XT270 shank featuring a 270-pound point load.
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Anchor Residue

The uniquely designed KUHN Star Wheels aggressively mix soil and residue, pulverizing large clods while anchoring residue to the soil surface. This action protects residue from blowing winds or washing rains, and begins the decomposition of residue into valuable organic matter.

The 16" diameter, ductile iron Star Wheel™ treaders are mounted in pairs at a 25° angle with spring down pressure allowing them to contour over varying field conditions, evenly distributing residue across the soil surface for a uniform finish.
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Agronomic Choices

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Shank Mount and Shank Options

With a variety of shank and mount options, KUHN 5635 field cultivators can be configured to meet your agronomic needs.

24/7 Leveling Systems

KUHN offers a variety of harrows to meet your specific soil and residue requirements. These harrows are available for all sizes and provide time saving features to increase overall productivity.
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Equipment

The KUHN LANDSTAR 6405 cultivator at work

Specifications

DIMENSIONS

 
A Transport width
B Transport height
6405-9 6405-12 6405-15 6405-18 6405-21 6405-24 6405-27 6405-31 6405-36
12 / 3.7 12 / 3.7 12 / 3.7 14'11" / 4.6" 14'11" / 4.6" 14'11" / 4.6"
9'6" / 2.9 11' / 3.4 12'6" / 3.8 12'6" / 3.8 14'6" / 4.5 13'6" / 4.1

SPECIFICATIONS

 
Frame type
Number of shanks
Shank spacing
Number of blades
Working width
Approximate weight (lb /kg)
6405-9 6405-12 6405-15 6405-18 6405-21 6405-24 6405-27 6405-31 6405-36
3-Section 3-Section 3-Section 3-Section 3-Section 5-Section
25 29 33 37 43 49
9 / 22.9 9 / 22.9 9 / 22.9 9 / 22.9 9 / 22.9 9 / 22.9
24 26 32 36 40 46
18' / 5.5 21' / 6.5 24' / 7.4 27' / 8.3 31'6" / 9.7 36' / 11
12,441 / 5 643 13,301 / 6 033 15,208 / 6 898 17,472 / 7 925 19,386 / 8 793 22,765 / 10 326

Gang

 
Blade spacing
Gang angle
Gangs
Blades
Taper blades
6405-9 6405-12 6405-15 6405-18 6405-21 6405-24 6405-27 6405-31 6405-36
9-1/8" / 23.2 9-1/8" / 23.2 9-1/8" / 23.2 9-1/8" / 23.2 9-1/8" / 23.2" 9-1/8" / 23.2
8 Degrees 8 Degrees 8 Degrees 8 Degrees 8 Degrees 8 Degrees
Hydraulically Adjustable, Coil Spring Cushioned, 1-3/4" Diameter Gang Bolts, 6" Heavy-Duty Cast Iron Spools, PEER® TILLXTREME™ Maintenance Free Bearing, Trash Bars" Hydraulically Adjustable, Coil Spring Cushioned, 1-3/4" Diameter Gang Bolts, 6" Heavy-Duty Cast Iron Spools, PEER® TILLXTREME™ Maintenance Free Bearing, Trash Bars" Hydraulically Adjustable, Coil Spring Cushioned, 1-3/4" Diameter Gang Bolts, 6" Heavy-Duty Cast Iron Spools, PEER® TILLXTREME™ Maintenance Free Bearing, Trash Bars" Hydraulically Adjustable, Coil Spring Cushioned, 1-3/4" Diameter Gang Bolts, 6" Heavy-Duty Cast Iron Spools, PEER® TILLXTREME™ Maintenance Free Bearing, Trash Bars" Hydraulically Adjustable, Coil Spring Cushioned, 1-3/4" Diameter Gang Bolts, 6" Heavy-Duty Cast Iron Spools, PEER® TILLXTREME™ Maintenance Free Bearing, Trash Bars" Hydraulically Adjustable, Coil Spring Cushioned, 1-3/4" Diameter Gang Bolts, 6" Heavy-Duty Cast Iron Spools, PEER® TILLXTREME™ Maintenance Free Bearing, Trash Bars"
20" 5mm Excalibur® VT Blades" 20" 5mm Excalibur® VT Blades" 20" 5mm Excalibur® VT Blades" 20" 5mm Excalibur® VT Blades" 20" 5mm Excalibur® VT Blades" 20" 5mm Excalibur® VT Blades"
Two 18" / 45.7 cm Diameter, 6 Gauge Smooth Blades Two 18" / 45.7 cm Diameter, 6 Gauge Smooth Blades Two 18" / 45.7 cm Diameter, 6 Gauge Smooth Blades Two 18" / 45.7 cm Diameter, 6 Gauge Smooth Blades Two 18" / 45.7 cm Diameter, 6 Gauge Smooth Blades Two 18" / 45.7 cm Diameter, 6 Gauge Smooth Blades

Standard equipment

 
Hitch
Hitch levelling
Hydraulics
Transport locks and safety
6405-9 6405-12 6405-15 6405-18 6405-21 6405-24 6405-27 6405-31 6405-36
Combination Cat III Cast Clevis (1-1/2" pin) with Cast "C" Clevis (1-1/4" Pin) Combination Cat III Cast Clevis (1-1/2" pin) with Cast "C" Clevis (1-1/4" Pin) Combination Cat III Cast Clevis (1-1/2" pin) with Cast "C" Clevis (1-1/4" Pin) Guardian Hitch™, Combination 2" (Cushion) Pin Hole Guardian Hitch™, Combination 2" (Cushion) Pin Hole Guardian Hitch™, Combination 2" (Cushion) Pin Hole
Turnbuckle Adjustable, Self-Leveling Hitch Turnbuckle Adjustable, Self-Leveling Hitch Turnbuckle Adjustable, Self-Leveling Hitch Turnbuckle Adjustable, Self-Leveling Hitch Turnbuckle Adjustable, Self-Leveling Hitch Turnbuckle Adjustable, Self-Leveling Hitch
Color-Coded Hydraulic Hose Grips Color-Coded Hydraulic Hose Grips Color-Coded Hydraulic Hose Grips Color-Coded Hydraulic Hose Grips Color-Coded Hydraulic Hose Grips Color-Coded Hydraulic Hose Grips
Hydraulic Valves, Transport and Wing Fold, Slow Moving Sign, High Visibility LED Lighting Hydraulic Valves, Transport and Wing Fold, Slow Moving Sign, High Visibility LED Lighting Hydraulic Valves, Transport and Wing Fold, Slow Moving Sign, High Visibility LED Lighting Hydraulic Valves, Transport and Wing Fold, Slow Moving Sign, High Visibility LED Lighting Hydraulic Valves, Transport and Wing Fold, Slow Moving Sign, High Visibility LED Lighting Hydraulic Valves, Transport and Wing Fold, Slow Moving Sign, High Visibility LED Lighting

OPTIONAL EQUIPMENT

 
Shanks - Mounts
XT270 shanks
Sweeps
24/7 Levelling systems
Lower shanks
6405-9 6405-12 6405-15 6405-18 6405-21 6405-24 6405-27 6405-31 6405-36
Spring Cushioned Shanks, 190 lb Point Load Spring Cushioned Shanks, 190 lb Point Load Spring Cushioned Shanks, 190 lb Point Load Spring Cushioned Shanks, 190 lb Point Load Spring Cushioned Shanks, 190 lb Point Load Spring Cushioned Shanks, 190 lb Point Load
10 inch / 25.4 cm 10 inch / 25.4 cm 10 inch / 25.4 cm 10 inch / 25.4 cm 10 inch / 25.4 cm 10 inch / 25.4 cm
No Sweeps No Sweeps No Sweeps No Sweeps No Sweeps No Sweeps
24/7® 3-Row Tine and Spiral HD Reel Combination equipped with Spiral Flat Bar and PEER® TILLXTREME™ Maintenance Free Bearings 24/7® 3-Row Tine and Spiral HD Reel Combination equipped with Spiral Flat Bar and PEER® TILLXTREME™ Maintenance Free Bearings 24/7® 3-Row Tine and Spiral HD Reel Combination equipped with Spiral Flat Bar and PEER® TILLXTREME™ Maintenance Free Bearings 24/7® 3-Row Tine and Spiral HD Reel Combination equipped with 11” Diameter Spiral Round Bar and PEER® TILLXTREME™ Maintenance Free Bearings 24/7® 3-Row Tine and Spiral HD Reel Combination equipped with 11” Diameter Spiral Round Bar and PEER® TILLXTREME™ Maintenance Free Bearings 24/7® 3-Row Tine and Spiral HD Reel Combination equipped with 11” Diameter Spiral Round Bar and PEER® TILLXTREME™ Maintenance Free Bearings 24/7® 3-Row Tine and Spiral HD Reel Combination equipped with 11” Diameter Spiral Round Bar and PEER® TILLXTREME™ Maintenance Free Bearings 24/7® 3-Row Tine and Spiral HD Reel Combination equipped with 11” Diameter Spiral Round Bar and PEER® TILLXTREME™ Maintenance Free Bearings 24/7® 3-Row Tine and Spiral HD Reel Combination equipped with 11” Diameter Spiral Round Bar and PEER® TILLXTREME™ Maintenance Free Bearings
24/7® 3-Row Spike Harrow and Spiral HD Reel equipped with Spiral Flat Bar and PEER® TILLXTREME™ Maintenance Free Bearings 24/7® 3-Row Spike Harrow and Spiral HD Reel equipped with Spiral Flat Bar and PEER® TILLXTREME™ Maintenance Free Bearings 24/7® 3-Row Spike Harrow and Spiral HD Reel equipped with Spiral Flat Bar and PEER® TILLXTREME™ Maintenance Free Bearings 24/7® 4-Row Coil Tine Harrow, 2-1/2" Overall Spacing 24/7® 4-Row Coil Tine Harrow, 2-1/2" Overall Spacing 24/7® 4-Row Coil Tine Harrow, 2-1/2" Overall Spacing 24/7® 4-Row Coil Tine Harrow, 2-1/2" Overall Spacing 24/7® 4-Row Coil Tine Harrow, 2-1/2" Overall Spacing 24/7® 4-Row Coil Tine Harrow, 2-1/2" Overall Spacing

PLACEHOLDERS

 
KKS-PlaceHolder4
KKS-PlaceHolder3
KKS-PlaceHolder1
KKS-PlaceHolder6
KKS-PlaceHolder6
6405-9 6405-12 6405-15 6405-18 6405-21 6405-24 6405-27 6405-31 6405-36
25" Underframe Clearance, 1-3/4" x 5/8" Lower Shank, Edge-On Style" 25" Underframe Clearance, 1-3/4" x 5/8" Lower Shank, Edge-On Style" 25" Underframe Clearance, 1-3/4" x 5/8" Lower Shank, Edge-On Style" 25" Underframe Clearance, 1-3/4" x 5/8" Lower Shank, Edge-On Style" 25" Underframe Clearance, 1-3/4" x 5/8" Lower Shank, Edge-On Style" 25" Underframe Clearance, 1-3/4" x 5/8" Lower Shank, Edge-On Style"
24/7® 3-Row Tine and Spiral HD Reel Combination equipped with 11” Diameter Spiral Round Bar and PEER® TILLXTREME™ Maintenance Free Bearings 24/7® 3-Row Tine and Spiral HD Reel Combination equipped with 11” Diameter Spiral Round Bar and PEER® TILLXTREME™ Maintenance Free Bearings 24/7® 3-Row Tine and Spiral HD Reel Combination equipped with 11” Diameter Spiral Round Bar and PEER® TILLXTREME™ Maintenance Free Bearings 24/7® 3-Row Tine and Spiral HD Reel Combination equipped with Spiral Flat Bar and PEER® TILLXTREME™ Maintenance Free Bearings 24/7® 3-Row Tine and Spiral HD Reel Combination equipped with Spiral Flat Bar and PEER® TILLXTREME™ Maintenance Free Bearings 24/7® 3-Row Tine and Spiral HD Reel Combination equipped with Spiral Flat Bar and PEER® TILLXTREME™ Maintenance Free Bearings 24/7® 3-Row Tine and Spiral HD Reel Combination equipped with Spiral Flat Bar and PEER® TILLXTREME™ Maintenance Free Bearings 24/7® 3-Row Tine and Spiral HD Reel Combination equipped with Spiral Flat Bar and PEER® TILLXTREME™ Maintenance Free Bearings 24/7® 3-Row Tine and Spiral HD Reel Combination equipped with Spiral Flat Bar and PEER® TILLXTREME™ Maintenance Free Bearings
XT270 H.D. Spring Cushioned Shanks on 9" Spacing, 270 lb Point load" XT270 H.D. Spring Cushioned Shanks on 9" Spacing, 270 lb Point load" XT270 H.D. Spring Cushioned Shanks on 9" Spacing, 270 lb Point load" XT270 H.D. Spring Cushioned Shanks on 9" Spacing, 270 lb Point load" XT270 H.D. Spring Cushioned Shanks on 9" Spacing, 270 lb Point load" XT270 H.D. Spring Cushioned Shanks on 9" Spacing, 270 lb Point load"
26" Underframe Clearance, 2" x 3/4" Lower Shank, Flat Style 26" Underframe Clearance, 2" x 3/4" Lower Shank, Flat Style 26" Underframe Clearance, 2" x 3/4" Lower Shank, Flat Style 26" Underframe Clearance, 2" x 3/4" Lower Shank, Flat Style 26" Underframe Clearance, 2" x 3/4" Lower Shank, Flat Style 26" Underframe Clearance, 2" x 3/4" Lower Shank, Flat Style
24/7® 3-Row Spike Harrow and Spiral HD Reel equipped with 11” Diameter Spiral Round Bar and PEER® TILLXTREME™ Maintenance Free Bearings 24/7® 3-Row Spike Harrow and Spiral HD Reel equipped with 11” Diameter Spiral Round Bar and PEER® TILLXTREME™ Maintenance Free Bearings 24/7® 3-Row Spike Harrow and Spiral HD Reel equipped with 11” Diameter Spiral Round Bar and PEER® TILLXTREME™ Maintenance Free Bearings No Attachment No Attachment No Attachment No Attachment No Attachment No Attachment

Tires/Wheels

 
Center section
Wing frame
6405-9 6405-12 6405-15 6405-18 6405-21 6405-24 6405-27 6405-31 6405-36
Four 11L x 15 12-ply Walking Beams with Slip-In Spindles, maintenance free spherical bearings and 6-Bolt Heavy-Duty Hubs Four 11L x 15 12-ply Walking Beams with Slip-In Spindles, maintenance free spherical bearings and 6-Bolt Heavy-Duty Hubs Four 11L x 15 Fl, Walking Beams with Slip-In Spindles, maintenance free spherical bearings & 6-Bolt Heavy-Duty Hubs Four 340/60R 16.5 Walking Beams with Slip-In Spindles, maintenance free spherical bearings and  8-Bolt Heavy-Duty Hubs Four 340/60R 16.5 Walking Beams with Slip-In Spindles, maintenance free spherical bearings and  8-Bolt Heavy-Duty Hubs Four 340/60R 16.5 Walking Beams with Slip-In Spindles, maintenance free spherical bearings and  8-Bolt Heavy-Duty Hubs
Two IF240/80R15 Walking Beams with Slip-In Spindles, maintenance free spherical bearings and 6-Bolt Heavy Duty Hubs Two IF240/80R15 Walking Beams with Slip-In Spindles, maintenance free spherical bearings and 6-Bolt Heavy Duty Hubs Two IF280/70R15 Walking Beams with Slip-In Spindles, maintenance free spherical bearings and 6-Bolt Heavy Duty Hubs Two IF280/70R15 Walking Beams with Slip-In Spindles, maintenance free spherical bearings and 6-Bolt Heavy Duty Hubs Two IF280/70R15 Walking Beams with Slip-In Spindles, maintenance free spherical bearings and 6-Bolt Heavy Duty Hubs Inner Wings: Two IF280/70R15
Outer Wings: Two IF280/70R15 Walking Beams with Slip-In Spindles, maintenance free spherical bearings and 6-Bolt Heavy Duty Hubs

OPERATING INFORMATION

 
Recommended operating speed
Recommended working depth
Recommended tractor power range
6405-9 6405-12 6405-15 6405-18 6405-21 6405-24 6405-27 6405-31 6405-36
5 - 7.5 / 8 - 12 5 - 7.5 / 8 - 12 5 - 7.5 / 8 - 12 5 - 7.5 / 8 - 12 5 - 7.5 / 8 - 12 5 - 7.5 / 8 - 12
1" - 6" / 2.5 - 15.2 1" - 6" / 2.5 - 15.2 1" - 6" / 2.5 - 15.2 1" - 6" / 2.5 - 15.2 1" - 6" / 2.5 - 15.2 1" - 6" / 2.5 - 15.2
7-9 PTO hp per Foot 7-9 PTO hp per Foot 7-9 PTO hp per Foot 7-9 PTO hp per Foot 7-9 PTO hp per Foot 7-9 PTO hp per Foot

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