7400 Series
"Flex-Wing" Tandem Disc Harrow

Features

7400 Series Flex Wing Tandem Disc Harrow

3-Section,
18-27 ft.
Model 7400-27W (27') shown

When we say Krause products are "Engineered for the way you farm" we mean it. And the new 7400 Series Flex-Wing Tandem Disc Harrows are a perfect example.

We've taken disc harrow design and performance to a new level in the 7400 Series. Take a good look at the massive main and wing frames... there's a foundation of structural steel strength here ready to take on years of your toughest tillage. We back these frames with a full three year limited warranty so you can be confident you're buying the best.

7400 Series discs are available in 18' to 27' sizes and weigh in at a maximum of 480 lb.. per ft. of cut. This is the optimal weight for an all-purpose disc... just the right weight for tough primary tillage work... yet with precision depth control and flotation for technical seedbed or incorporation tasks.

The 7400 Series is available with 8" or 9 1/8" blade spacing and a choice of 22" diameter or 24" diameter blades. All 7400's boast an impressive array of standard performance enhancing features including: Rock-Flex cushioned bearing standards, walking tandems on the center section, single-location remote depth control and 1 3/4" diameter alloy tie rods to name a few. There's a lot more to the 7400 story... read on to find out how the strength and performance of a new 7400 can boost your productivity.

The 7400's strength starts with this rugged mainframe. 7" x 5" x 3/8 " main frame members provide the rigid backbone needed for year after year of use. One-piece center frame rocker shaft (with standard walking tandems), eliminates the need for linkages between rockers. Offset gang design provides a level field finish, the "trademark" of a Krause disc, without the need for "middle busters". 7400's rugged mainframe

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Self-leveling hitch features adjustable leveling link for fore to aft leveling changes. Self-leveling mechanism is spring cushioned for protection. Combination hitch means you'll always have the right clevis. Optional Hydraulic leveling lets you fine tune front to rear leveling from the tractor cab. (See inset) 7400 Self-leveling hitch
The 7400's forward action wing wheels rotate close to the front gangs for precise depth control and reduced gouging in terraced or rolling conditions. This Krause design advantage limits the need for optional front gauge wheels that are necessary on other brands with wheel placement farther from the front gang. Like the main frame, outer beams are 7" x 5". 7400 forward action wing wheels

Reliability and Performance Features
Heavy-duty walking tandem systemKrause's heavy-duty walking tandem system smooths out rough fields, and rough roads when transporting. You'll enjoy more precise depth control and more stable discing with walking tandems. This important feature is standard on the center section of all 7400's and optional on wing sections of all models. Compare the Krause design of mounting the massive "L" shaped rocker shafts to both the inner and outer front to rear frame beams, to competitive models that mount only to the outside beam. The greater strength and added durability of the Krause design is obvious.
No plastic components in our rocker pivotsTrue to Krause's commitment to long term durability, you'll find no plastic components in our rocker pivots... only case hardened steel pins with replaceable steel bushings. Krause's lift system minimizes the amount of torque through the pivot points with the hydraulic cylinders acting directly on the wheel arms. With an occasional greasing you'll never need to worry about replacing them!
Simple eye-bolt adjustmentsSide to side leveling is easily fine-tuned with simple eyebolt adjustments - one on each wing.  

Krause Corporation, 305 S. Monroe, Hutchinson, KS 67501
Copyright 1997-2008 Kuhn Krause Inc., All rights reserved