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Dominator® 4856 Disc Ripper

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Maximum Subsoil Fracture

Residue management, soil tilth and level soil surface area are all key factors in yield potential. The Dominator meets this challenge and outperforms competitive tools. Working widths range from 10’6” to 19’6”.

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The new KUHN Krause Dominator® 4856 boasts product features designed to provide optimal compaction removal and residue handling while reducing maintenance time. The double rank subsoil shanks mounted on narrow 18” spacing deliver maximum subsoil fracture. The new reverse-tandem rear disc conditioner produces consistent soil leveling and residue incorporation for pass-to-pass uniformity, while the soil conditioning reel provides final clod sizing along with seedbed soil firming. Maintenance-free features are incorporated throughout the Dominator 4856, reducing the required daily lubrication service time, placing you in the field sooner and increasing operator productivity. Working widths range from 10’6” to 19’6” and models are available with 7, 9, 11 or 13 shanks.
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Your benefits

Residue Management

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Coulters

The Dominator® 4856 coulter module features ultra-large 25" diameter coulters on 9" spacing for improved residue cutting versus discs. An innovative live hydraulic down pressure system allows the operator to set down pressure to match conditions. With constant down pressure the coulters automatically seek the depth that provides optimal cutting resistance. Coulter gangs are mounted with Rock-Flex™ bearing arms for added protection. Coulters feature PEER® TILLXTREME™ maintenance-free bearings.

Shank Spacing

A split-the-middle shank pattern is achieved with two ranks of shanks on 18" spacing, none closer than 36" on the same beam. This provides maximum soil fracture and non-stop operation in heavy residue.
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Fracture

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Shanks

Choose from all deep-till parabolic shanks, a combination of deep-till and heavy-duty chisel shanks or all heavy-duty chisel shanks, depending on your agronomic needs.

Double K® Points

Double K ripper points double the wear life of prior KUHN Krause Dominator fabricated steel and carbide-capped ripper points. Choose the 7” wing ripper point for optimal fracture or 2.5” straight ripper point for reduced draft.
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Quality Finishing

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Rear Disc Conditioner

The Dominator® 4856 reverse-tandem disc conditioner system is hydraulically controlled to meet varying surface residue and leveling requirements. Front blades are 24" diameter, fluted disc blades on 18" spacing and rear blades are 24" diameter fluted blades on 12" spacing with center-mounted 4-lobe feathering blades to reduce clod size and level soil. Rear discs feature individual Rock-Flex™ mounts for protection with rear mounts reversed to shed residue for superior performance even in heavy residue conditions.

Maintenance-Free Bearing Assembly

Double row, angular contact maintenance-free bearings feature heavy-duty, multi-lip seals that create a labyrinth system to keep contaminants out of the inner bearing. Each rear bearing has a machine forged spindle with a 5-bolt pattern for fast and easy service.
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Heavy-Duty 24/7® Conditioning Reel

Choice of heavy-duty round bar or heavy-duty flat bar reel with Peer® TillXtreme™ maintenance-free bearing assemblies mounted on heavy-duty ductile cast bearing arms provides aggressive clod sizing and soil firming. Optional hydraulic lift available.
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Equipment

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Guardian Hitch™

This exclusive option guards against stress on the tractor drawbar and implement frame. Lateral drawbar forces are transferred through the hitch pivot where shock load from steering input is dampened by urethane blocks. Choose from the articulating ball Cat III, IV or V cast hitch, depending on model.
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Tractor Interface Center

The tractor interface center prevents hydraulic hoses from binding in turns and adds operator convenience. Includes hose routing chart, color coded hose grips, storage for light hookup and owner’s manual.
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Single-Point Depth Control – Standard

Shank depth is controlled conveniently with the crank-adjustable depth stop located at the front of the machine. View working depth on the easy-to-read scale.
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Heavy-Duty Walking Beams – Standard

Standard on the center section of all Dominator models, heavy-duty 8-bolt hubs with slip-in wheel spindles secured by a single bolt ensure durability and easy maintenance.
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    Specifications

    SPECIFICATIONS
     
    Transport Width
    Transport Height
    Frame Type
    Number of Shanks
    Shank Spacing
    Coulter Blade Spacing
    Working Width
    Shipping Weight Less Reel Option
    Shipping Weight Less Reel Option
    4856-7 4856-9 4856-11 4856-13
    13'10" (4.2 m) 15'10" (4.8 m) 14'1" (4.3 m) 14'2" (4.3 m)
    7'6" (2.3 m) 7'5" (2.3 m) 11'7" (3.5 m) 12'8" (3.9 m)
    Rigid Rigid Folding Folding
    7 9 11 13
    18" (46 cm) 18" (46 cm) 18" (46 cm) 18" (46 cm)
    9" (23 cm) 9" (23 cm) 9" (23 cm) 9" (23 cm)
    10'6" (3.2 m) 13'6" (4.1 m) 16'6" (5 m) 19'6" (5.9 m)
    13,134 lb (5 957 kg) 15,806 lb (7 169 kg) 21,289 lb )9 657 kg) 22,092 lb (10 021 kg)
    14,156 lb (6 421 kg) 16,879 lb (7 656 kg) 22,700 lb (10 297 kg) 23,555 lb (10 684 kg)
    STANDARD EQUIPMENT
     
    Hitch Type
    Tongue Type
    Depth Control
    Hydraulics
    Coulter Blades
    Coulter Gangs
    Shanks
    Points
    Main Frame Wheels
    Wing Frame Wheels
    Hydraulic Controlled Rear Disc Conditioner
    Rear Conditioning Reel
    Hydraulic Controlled Conditioning Reel
    Transport Locks and Safety
    4856-7 4856-9 4856-11 4856-13
    CAT IV Articulating Ball Hitch for 2" Pin CAT IV Articulating Ball Hitch for 2" Pin CAT IV Articulating Ball Hitch for 2" Pin CAT IV Articulating Ball Hitch for 2" Pin
    Mechanical Adjustable, Self-Leveling Tongue Mechanical Adjustable, Self-Leveling Tongue Guardian Hitch™ (Cushion Tongue) Guardian Hitch™ (Cushion Tongue)
    Single Point Hydraulic Depth Control Single Point Hydraulic Depth Control Single Point Hydraulic Depth Control Single Point Hydraulic Depth Control
    Color-Coded Hydraulic Hose Grips, All Hydraulic Hoses Color-Coded Hydraulic Hose Grips, All Hydraulic Hoses Color-Coded Hydraulic Hose Grips, All Hydraulic Hoses Color-Coded Hydraulic Hose Grips, All Hydraulic Hoses
    25" x ¼" Smooth 25" x ¼" Smooth 25" x ¼" Smooth 25" x ¼" Smooth
    9" Spacing, Adjustable Constant Flow Hydraulic, Heavy-Duty 6" Bell Diameter Ductile Iron Spools, 1-¾" Diameter Round Alloy Tie Rod with Maintenance-Free PEER® TILLXTREME™ Bearings, C-Type Rock-Flex™ Bearing Arms 1-¼" x 2-½" 9" Spacing, Adjustable Constant Flow Hydraulic, Heavy-Duty 6" Bell Diameter Ductile Iron Spools, 1-¾" Diameter Round Alloy Tie Rod with Maintenance-Free PEER® TILLXTREME™ Bearings, C-Type Rock-Flex™ Bearing Arms 1-¼" x 2-½" 9" Spacing, Adjustable Constant Flow Hydraulic, Heavy-Duty 6" Bell Diameter Ductile Iron Spools, 1-¾" Diameter Round Alloy Tie Rod with Maintenance-Free PEER® TILLXTREME™ Bearings, C-Type Rock-Flex™ Bearing Arms 1-¼" x 2-½" 9" Spacing, Adjustable Constant Flow Hydraulic, Heavy-Duty 6" Bell Diameter Ductile Iron Spools, 1-¾" Diameter Round Alloy Tie Rod with Maintenance-Free PEER® TILLXTREME™ Bearings, C-Type Rock-Flex™ Bearing Arms 1-¼" x 2-½"
    Combination (3) Spring Reset Parabolic Sub-Soil Shanks,
    3000lb Point Load,
    1-¼" x 4" Shank with Wear Bar,
    22" Trip Height,
    39" Underframe Clearance,
    16" Working Depth and (4) Heavy-Duty Chisel Shanks,
    1200lb Point Load,
    1-¼" x 3" Shank with Wear Bar,
    21" Trip Height,
    37" Underframe Clearance, 12" Working Depth    		 Combination (5) Spring Reset Parabolic Sub-Soil Shanks,
    3000lb Point Load,
    1-¼" x 4" Shank with Wear Bar,
    22" Trip Height,
    39" Underframe Clearance,
    16" Working Depth and (4) Heavy-Duty Chisel Shanks, 1200lb Point Load,
    1-¼" x 3" Shank with Wear Bar,
    21" Trip Height,
    37" Underframe Clearance,
    12" Working Depth    		 Combination (5) Spring Reset Parabolic Sub-Soil Shanks,
    3000lb Point Load,
    1-¼" x 4" Shank with Wear Bar,
    22" Trip Height,
    39" Underframe Clearance,
    16" Working Depth and (6) Heavy-Duty Chisel Shanks, 1200lb Point Load,
    1-¼" x 3" Shank with Wear Bar,
    21" Trip Height,
    37" Underframe Clearance,
    12" Working Depth    		 Combination (7) Spring Reset Parabolic Sub-Soil Shanks, 3000lb Point Load, 1-¼" x 4" Shank with Wear Bar, 22" Trip Height, 39" Underframe Clearance, 16" Working Depth and (6) Heavy-Duty Chisel Shanks, 1200lb Point Load, 1-¼" x 3" Shank with Wear Bar, 21" Trip Height, 37" Underframe Clearance, 12" Working Depth
    Double K® Cast Chromium Carbide, 7" Wing Ripper Point Double K® Cast Chromium Carbide, 7" Wing Ripper Point Double K® Cast Chromium Carbide, 7" Wing Ripper Point Double K® Cast Chromium Carbide, 7" Wing Ripper Point
    (4) 12.5L x 16 14-Ply, Walking Beams, Slip-In Spindles 8-Bolt Heavy-Duty Hubs (4) 12.5L x 16 14-Ply, Walking Beams, Slip-In Spindles 8-Bolt Heavy-Duty Hubs (4) 360/65R17.5, Walking Beams, Slip-In Spindles 8-Bolt Heavy-Duty Hubs (4) 360/65R17.5, Walking Beams, Slip-In Spindles 8-Bolt Heavy-Duty Hubs
    Not Applicable Not Applicable (1) 9.5L x 15" 8-Ply per Wing 6-Bolt Heavy-Duty Bolts (1) 9.5L x 15" 8-Ply per Wing 6-Bolt Heavy-Duty Bolts
    Front Beam: 24" x 6 Gauge, Fluted Disc Blades, 18" Blade Spacing Rear Beam: 24 x 6 Gauge, Fluted Disc Blades and Smooth Taper Blades, 12" Blade Spacing Rear Beam: Center-Mounted 4-Lobe Feathering Blades Front Beam: 24" x 6 Gauge, Fluted Disc Blades, 18" Blade Spacing Rear Beam: 24 x 6 Gauge, Fluted Disc Blades and Smooth Taper Blades, 12" Blade Spacing Rear Beam: Center-Mounted 4-Lobe Feathering Blades Front Beam: 24" x 6 Gauge, Fluted Disc Blades, 18" Blade Spacing Rear Beam: 24 x 6 Gauge, Fluted Disc Blades and Smooth Taper Blades, 12" Blade Spacing Rear Beam: Center-Mounted 4-Lobe Feathering Blades Front Beam: 24" x 6 Gauge, Fluted Disc Blades, 18" Blade Spacing Rear Beam: 24 x 6 Gauge, Fluted Disc Blades and Smooth Taper Blades, 12" Blade Spacing Rear Beam: Center-Mounted 4-Lobe Feathering Blades
    24/7® Soil Conditioning Reel, Heavy-Duty Round Bar Spiral Reels, PEER® TILLXTREME™ Maintenance-Free Bearings 24/7® Soil Conditioning Reel, Heavy-Duty Round Bar Spiral Reels, PEER® TILLXTREME™ Maintenance-Free Bearings 24/7® Soil Conditioning Reel, Heavy-Duty Round Bar Spiral Reels, PEER® TILLXTREME™ Maintenance-Free Bearings 24/7® Soil Conditioning Reel, Heavy-Duty Round Bar Spiral Reels, PEER® TILLXTREME™ Maintenance-Free Bearings
    (1) 2" x 3.25" Cylinder and Hoses per Carrier Arm (1) 2" x 3.25" Cylinder and Hoses per Carrier Arm (1) 2" x 3.25" Cylinder and Hoses per Carrier Arm (1) 2" x 3.25" Cylinder and Hoses per Carrier Arm
    Hydraulic Valves, Transport and Wing Fold, Slow Moving Vehicle Sign, High-Visibility LED Lighting Hydraulic Valves, Transport and Wing Fold, Slow Moving Vehicle Sign, High-Visibility LED Lighting Hydraulic Valves, Transport and Wing Fold, Slow Moving Vehicle Sign, High-Visibility LED Lighting Hydraulic Valves, Transport and Wing Fold, Slow Moving Vehicle Sign, High-Visibility LED Lighting
    OPTIONAL EQUIPMENT
     
    Hitch Type
    Tongue Type
    Shanks
    Shanks
    Points
    Tires
    Rear Conditioning Reel
    Rear Conditioning Reel
    Hydraulic Controlled Conditioning Reel
    4856-7 4856-9 4856-11 4856-13
    CAT III Articulating Ball Hitch for 1-1/2" Pin CAT III Articulating Ball Hitch for 1-1/2" Pin CAT V Articulating Ball Hitch for 2-3/4" Pin CAT V Articulating Ball Hitch for 2-3/4" Pin
    Guardian Hitch™ (Cushion Tongue) Guardian Hitch™ (Cushion Tongue) Mechanical Adjustable, Self-Leveling Tongue Mechanical Adjustable, Self-Leveling Tongue
    All Spring Reset Sub-Soil Shanks 3,000 lb Point Load, 1-¼" x 4" Shank Size with Wear Bar, 21" Trip Height, 39" Underframe Clearance 16" Working Depth All Spring Reset Sub-Soil Shanks 3,000 lb Point Load, 1-¼" x 4" Shank Size with Wear Bar, 21" Trip Height, 39" Underframe Clearance 16" Working Depth All Spring Reset Sub-Soil Shanks 3,000 lb Point Load, 1-¼" x 4" Shank Size with Wear Bar, 21" Trip Height, 39" Underframe Clearance 16" Working Depth All Spring Reset Sub-Soil Shanks 3,000 lb Point Load, 1-¼" x 4" Shank Size with Wear Bar, 21" Trip Height, 39" Underframe Clearance 16" Working Depth
    All Heavy-Duty Spring Reset Chisel Shanks - 1,200 lb Point Load, 1-¼" x 3" Shank Size with Wear Bar, 20" Trip Height, 39" Underframe Clearance 12" Working Depth All Heavy-Duty Spring Reset Chisel Shanks - 1,200 lb Point Load, 1-¼" x 3" Shank Size with Wear Bar, 20" Trip Height, 39" Underframe Clearance 12" Working Depth All Heavy-Duty Spring Reset Chisel Shanks - 1,200 lb Point Load, 1-¼" x 3" Shank Size with Wear Bar, 20" Trip Height, 39" Underframe Clearance 12" Working Depth All Heavy-Duty Spring Reset Chisel Shanks - 1,200 lb Point Load, 1-¼" x 3" Shank Size with Wear Bar, 20" Trip Height, 39" Underframe Clearance 12" Working Depth
    Double K® 2-½" Cast Chromium Carbide, Straight Ripper Point Double K® 2-½" Cast Chromium Carbide, Straight Ripper Point Double K® 2-½" Cast Chromium Carbide, Straight Ripper Point Double K® 2-½" Cast Chromium Carbide, Straight Ripper Point
    360/65R17.5 High Floatation Tires, 8-Bolt Heavy-Duty Hubs 360/65R17.5 High Floatation Tires, 8-Bolt Heavy-Duty Hubs Not Applicable Not Applicable
    24/7® Soil Conditioning with Float Position, Heavy-Duty Flat Bar Spiral Reels, PEER® TILLXTREME™ Maintenance-Free Bearings 24/7® Soil Conditioning with Float Position, Heavy-Duty Flat Bar Spiral Reels, PEER® TILLXTREME™ Maintenance-Free Bearings 24/7® Soil Conditioning with Float Position, Heavy-Duty Flat Bar Spiral Reels, PEER® TILLXTREME™ Maintenance-Free Bearings 24/7® Soil Conditioning with Float Position, Heavy-Duty Flat Bar Spiral Reels, PEER® TILLXTREME™ Maintenance-Free Bearings
    None None None None
    None None None None
    OPERATING INFORMATION
     
    Recommended Tractor Power
    Working Depth Range
    Recommended Operating Speed
    4856-7 4856-9 4856-11 4856-13
    39 - 47 ENG HP/shank (29 - 35 kW/shank) 39 - 47 ENG HP/shank (29 - 35 kW/shank) 39 - 47 ENG HP/shank (29 - 35 kW/shank) 39 - 47 ENG HP/shank (29 - 35 kW/shank)
    8" - 16" (20.3 - 40.6 cm) 8" - 16" (20.3 - 40.6 cm) 8" - 16" (20.3 - 40.6 cm) 8" - 16" (20.3 - 40.6 cm)
    4 - 7 mph (6 - 11 km/h) 4 - 7 mph (6 - 11 km/h) 4 - 7 mph (6 - 11 km/h) 4 - 7 mph (6 - 11 km/h)

    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.

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    Media

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