Kuhn 4000-21
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Features
CONSISTENT DEPTH
Consistent Depth Across the Width of the Machine
Positive Mechanical Depth Control
Standard on all KUHN Krause 4000 flex-wing chisel plows to ensure even operating depth across the width of the machine.
SHANK OPTIONS
Rigid
- Low-cost reliability
- Non-rock conditions
Shear-Bolt
- Shear-bolt protected
- Retains shank after shear-bolt trip
Spring Reset
- 600-pound point load
- 9” trip height
POINT OPTIONS
2” Reversible, Straight Point
- Excellent soil penetration
- Cuts compaction
3” Twisted Shovel
- Good soil penetration
- Residue mixing action
- Good soil penetration
- Residue mixing action
Double K™ 2” Reversible Cast Chromium-Carbide Chisel Point
- Good soil penetration
- Residue mixing action
- Double the wear life of the 2" forged steel, reversible straight point
Specifications
Model | 4000-21 |
Transport Width (ft/m) | 12'9" / 3.9 |
Transport Height (ft/m) | 11'9" / 3.8 |
Frame Type | 3-Section |
Number of Shanks | 21 |
Shank Spacing (in/cm) | 12 / 30.5 |
Approximate Working Width at Shanks (ft/m) | 21 / 6.4 |
Approximate Weight (lb/kg) | 5,714 / 2 592 |
STANDARD EQUIPMENT | |
Hitch Type | CAT IV Cast for 2" Pin |
Positive Mechanical Depth Control Each Section | Center Section: Two 4" x 8" Cylinders Each Wing Section: One 3-3/4" x 8" Cylinder |
Hydraulics | Color Coded Hose Grips, Male ISO Couplers on Hydraulic Hoses |
Wing Fold | Two 4-1/2" x 16" Cylinders |
Rigid Clamp Shanks | 10" Maximum Working Depth, 30" Underframe Clearance, 1-1/4" x 2" x 30" Shanks |
Center Section Wheels | Four 240/80R15 Tires, Dual Walking Beams, 6-Bolt Heavy-Duty Hubs |
Wing Frame Wheels | One 280/70R15 Tire, Single per Wing, 6-Bolt Heavy-Duty Hubs |
Gauge Wheels | Not Applicable |
Points | 2" Reversible Straight Steel Chisel Point |
Safety | Tongue Jack, Slow Moving Vehicle Sign, High Visibility LED Transport Light Kit, Safety Chain |
OPTIONAL EQUIPMENT | |
Shanks | 10" Maximum Working Depth, 30" Underframe Clearance 1-1/4" x 2-1/2" x 30" Shanks |
Shanks | 600 lb Point Load, 10" Maximum Working Depth, 9" Trip Height, 30" Underframe Clearance, 1-1/4 x 2" x 30" Shanks |
Wing Frame Wheels | Two 240/80R15 Tires, Walking Beam per Wing, 6-Bolt Heavy-Duty Hubs |
Gauge Wheels | Manual Adjust, Single 240/80R15 Tire and 6-Bolt Heavy-Duty Hub per Wing |
Points | None |
Points | Double K™ 2" Reversible Cast Chromium Carbide Chisel Point |
Points | 3" Twisted Shovel Point |
Harrows | 3-Row Spike Harrow |
Harrows | 5-Row Spike Harrow |
Rear Hitch | Standard Rear Hitch for Use without Harrow Attachment |
Rear Hitch | Extended Rear Hitch for Use with Harrow Attachment |
OPERATING INFORMATION | |
Recommended Operating Speed (mph/km/h) | 4 - 7 / 6 - 11 |
Recommended Working Depth (in/cm) | 6 - 10 / 15.2 - 25.4 |
Recommended Tractor Power Range (mph/kW) | 7 - 10 PTO Horsepower per foot / 17.1 -24.5 kW per meter |
Product specifications are based on published information at the time of publication.
Product specifications are subject to change without further notice.
Contact your local KUHN Dealer for more information.