Yetter 3700 Ridge-Till Rotary Hoe

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  • Short- and long-cast arms stagger wheels 7" to facilitate residue flow
  • Wheels spaced on approximately 3 1/4" centers for each gang assembly operating on the ridge or strip
  • Five rotary hoe wheels mounted on bar gang till a 15"-wide area on row spacings of 28", 30", 36", 38", or 40"
  • Spoon-bill wheel teeth are mounted on individual, spring-cushioned cast arms, allowing better soil contact with each wheel
  • Very fuel-efficient, with low horsepower requirements; can be operated at speeds of 8-10 mph
  • Available with a wide array of options to fit the needs of your operation (gauge wheels, helper springs, trash guards, min-till conversion kit, and rear parking stand for folding models; see options tab above for details)
  • Rigid available in 12', 15', 21', 28', 30', and 34' widths
  • 180° flat-folding available in 25', 28', 30', 34', 41', and 46' widths
  • Breaks up crusted soil to improve emergence
  • Mechanically rips out young weeds
  • Aerates and fluffs soil around growing plants
  • Incorporates herbicides and small seeds in one fast pass


  • Hitch: Mounted three-point category II/III
  • Hoe wheels: 21" diameter hoe wheels equipped with sealed gothic arch ball bearing
  • Riveted wheel assembly: 16 forged, self-sharpening, spoon-bill teeth
  • Down pressure: 18 lbs. with standard springs
  • Cylinders: 3000 psi with hoses on folding models
  • Safety features: SMV emblem, reflectors, light kit
  • Convenience features: Operator shield and parking stands



Truss Kit for 28' (3500-001) and 30' (3500-002)

  • Bolt-on kit that enables a folding 3728 or 3730 to function as a rigid toolbar
  • Truss constructed from 3" x 3" x 3/16" wall square tubing

Toolbar Gauge Wheels (3500-108)

  • Includes 2 gauge wheel assemblies equipped with 15" wheels
  • Fits on 5" x 7" and 7" x 7" toolbars
  • Frame gauge wheels maintain rotary hoe frame at a constant level in respect to the ground contour
  • Recommended tire size: 205/70R15 or equivalent

NOTE: Tires are not included with kit

Wing Lock Kit (3500-107)

  • Designed to fit 25', 28', 30', 34', 41', and 54' flat-folding Rotary Hoes
  • Prevents wings from floating up in certain operating conditions
  • Allows complete operator control from the tractor seat
  • Locks the wings in horizontal position when desired
  • Will allow the wings to float by simply retracting the wing lift cylinders slightly
  • Weight transfer system from center section to wings to improves penetration

Rear Parking Stand (3500-135)

  • Required when storing rotary hoe in folded position to help stabilize the implement
  • Includes 2 stands per kit
  • Fits 7" x 7" square toolbar

Helper Spring Kit (3400-172)

  • Provides additional down pressure to rotary hoe wheels
  • Increases down pressure from 18 lbs. to 36 lbs.
  • Enables rotary hoe wheels to crack extra-hard crusted soils
  • Installs over existing spring and axle
  • One spring kit fits one wheel

Trash Guard (3400-147)

  • Clears residue and clods
  • Prevents corn root balls from plugging between wheels
  • Prevents wheels from locking or dragging
  • Used on standard rotary hoes only (not required on min-till rotary hoe)
  • One guard fits one wheel

Min-Till Conversion Kit (3400-170)

  • Enables a standard rotary hoe to be converted to min-till version
  • Increases the separation of the two rows of rotary hoes wheels to improve the residue flow
  • Increase the stagger from 7" to 21"

NOTE: When equipping a 3700 Series with Min-Till kit, the helper spring kit (3400-172) must be added to the seven (7) min-till arms above the OSHA screen in the folding position.