Row Crop Cultivators Cultivator

Cut Through The Toughest High-Residue Conditions

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Row Crop Cultivators

Why are Row Crop Cultivators a Tough Act to Follow?

Effective Weed Control

The Orthman cultivator lineup is your solution for eliminating chemical-resistant weeds!  For high residue situations, the lead depth band coulter slices through the toughest residue for better trash flow.

Wrench Free Depth Adjustment

Precision wrench-free adjustment lets you easily adapt to variable field conditions and set the correct weeding or nutrient side-dress application depth.

The Most Tooling Options

With the widest variety of models and options, there is an Orthman cultivator model and tooling options to fit your cultivation and fertilizer application needs for a dual-purpose operation in a single pass.

8315 Cultivator

8315 Cultivator Orthman

Heavy-Duty Strength In A Compact Cultivator

The wraparound parallel linkage and close-coupled row unit design make the Orthman 8315 Cultivator maneuverable in the field and on the road. When equipped with the optional western sweep and adjustable ridging wings, the 8315 is the ideal tool for ridging.

8375 Cultivator

8375 Row Crop Cultivator

The Industry's Most Versatile Tool

The Orthman 8375 Row Crop Cultivator has proven itself to be the industry’s most versatile row crop tillage tool. The 8375 is designed to utilize Orthman’s wide selection of cultivation tools and attachments to ensure a custom field pass for even the toughest of field conditions.

8450 Cultivator

Orthman Cultivator 8450

Strong and Cost-Effective Cultivation

The Orthman 8450 is explicitly designed to be the strongest, most cost-effective cultivator and fertilization tool in the industry. With its ability to pull two shanks per row unit, it offers virtually endless cultivation and fertilization options.

8650 Cultivator

Enhanced Performance in Narrow Rows: Introducing Model 8650

Model 8650 is built for narrow row applications with sweep trip protection for rocky conditions. The precision wrench-free depth adjustment allows you to easily adapt to variable field conditions. The nutrient placement side-dressing options for liquid or NH3 fertilizers allow for dual operations in a single pass. Advanced features such as precision sweeps uproot weeds while keeping residue cover intact.

Specifications

Size

6-Row

8315 Row Crop Cultivator

8-Row

8315 Row Crop Cultivator

12-Row

8315 Row Crop Cultivator

16-Row

8315 Row Crop Cultivator

18-Row

8315 Row Crop Cultivator

24-Row

8315 Row Crop Cultivator
# of Sweeps 7 9 9 13 13 17 19 25
Row Spacing 30" 30" 38" 30" 38" 30" 30" 30"
Rigid/Folding Rigid Rigid Folding Folding Folding Folding Folding Folding
Fold Style - - 180° 180° 180° 170° 170° 170°
Toolbar Single 7x7 Single 7x7 Single 7x7 Single 7x7 Single 7x7 Double 5x7 & 7x7 Double 7x7 with Top Truss Double 7x7 with Top Truss
Hitch CAT 3/3N CAT 3/3N CAT 3/3N CAT 3/3N CAT 3/3N CAT 4/4N CAT 4/4N CAT 4/4N
Depth Control Lead Tire Depth Band Lead Tire Depth Band Lead Tire Depth Band Lead Tire Depth Band Lead Tire Depth Band Lead Tire Depth Band Lead Tire Depth Band Lead Tire Depth Band
Lift-Assist Wheels Optional Optional Optional Optional Optional Optional Optional Standard
Transport Width 17'2" 22'2" 13'6" 18'5" 23'1" 24'4" 24'4" 25'0"
Approx. Weight 3,100 3,290 3,750 4,040 4,750 4,950 6,230 6,330 6,645 7,155 9,850 10,200 11,025 N/A 22,235 25,580
Min. H.P. Required                
Standard parking stands, transport lighting, lead depth band coulter or lead tire, 14" single piece sweeps (recommended for 30" rows). 24-Row 30" models are standard with lift-assist wheels.

Size

6-Row

8375 Row Crop Cultivator

8-Row

8375 Row Crop Cultivator

12-Row

8375 Row Crop Cultivator

16-Row

8375 Row Crop Cultivator
# of Sweeps 7 9 9 13 13 13 17 17
Row Spacing 30" 30" 38" 30" 38" 40" 30" 30"
Rigid/Folding Rigid Rigid Folding Folding Folding Folding Folding Folding
Fold Style - - 180° 180° 180° 180° 180° 170°
Toolbar Single 7x7 Single 7x7 Single 7x7 Single 7x7 Single 7x7 Single 7x7 Single 7x7 Double 5x7 & 7x7
Hitch CAT 3/3N CAT 3/3N CAT 3/3N CAT 3/3N CAT 3/3N CAT 3/3N CAT 3/3N CAT 4/4N
Depth Control - Depth Band Lead Tire Depth Band Lead Tire Depth Band Lead Tire Depth Band Lead Tire Depth Band Lead Tire Depth Band Lead Tire Depth Band Lead Tire Depth Band
Transport Width 17'1" 23'1" 16'0" 17'6" 23'4" 23'4" 23'6" 24'6"
Approx. Weight - 4,125 4,770 4,770 5,530 5,530 7,870 7,870 8,050 8,050 8,050 8,050 11,490 11,490 13,640 13,640
Standard extended tail design, parking stands, transport lighting, lead depth band coulter or lead tire, 14" single piece sweeps (recommended for 30" rows).

Size

6-Row

8450 Row Crop Cultivator

8-Row

8450 Row Crop Cultivator

12-Row

8450 Row Crop Cultivator

16-Row

8450 Row Crop Cultivator
# of Sweeps 7 9 9 13 13 13 17 17
Row Spacing 30" 30" 36" 30" 30" 38" 30" 30"
Rigid/Folding Rigid Rigid Folding Folding Folding Folding Folding Folding
Fold Style - - 180° 180° 180° 180° 180° 170°
Toolbar Single 7x7 Single 7x7 Single 7x7 Single 7x7 Double 5x7 & 7x7 Single 7x7 Single 7x7 Double 5x7 & 7x7
Hitch CAT 3/3N CAT 3/3N CAT 3/3N CAT 3/3N CAT 3/3N CAT 3/3N CAT 3/3N CAT 3/3N
Depth Control Depth Band Depth Band Depth Band Depth Band Depth Band Depth Band Depth Band Depth Band
Transport Width 17'1" 22'1" 16'0" 18'6" 19'6" 23'6" 23'6" 24'6"
Approx. Weight 1,740 2,270 3,150 4,530 8,112 4,750 5,240 10,357
Standard basic tail design, parking stands, transport lighting, lead depth band coulter & 14" single piece sweeps (recommended for 30" rows)