E12 Flex Wing Rotary Cutter

  • 12 ft. cutting width
  • 540 PTO RPM
  • Newly-designed cutting chamber
  • 40-plus HP tractor PTO compatibility
  • NOTE: Only for E, M, and R flex-wing models.

     

    John Deere flex-wing rotary cutters lead the way with innovative design, superior durability, and proven performance. Valuable features are included such as a dome-shaped smooth deck, which prevent water and debris from accumulating on the top of the machine and makes it easy to clean up.

     

    Built with a superior structural design that will satisfy different applications and segment desires, the single deck on the flex-wing cutters adds volume on the cutting chamber, allowing the machine to process more material and translating into an improvement in cut quality. The cutting chamber design allows the material to flow through the area and be discharged evenly throughout the width of the machine.

     

    To help promote safe operation, John Deere rotary cutters are equipped with front and rear safety-chain shields and lighting kits to comply with U.S. regulations. John Deere rotary cutters continue to advance in value with larger, more powerful gearboxes, and updated constant-velocity (CV) drivelines.

     

    Here are situations when a rotary cutter provides value:

    • Clipping pastures encourages grass growth, optimizing on valuable pasture acreage.
    • Cutting grass and stalks helps control insects.
    • Routine cutting keeps weeds from reseeding.
    • It is the most cost efficient way to cut roadsides, parks, cemeteries, airport fields, hydro, gas, and telephone easements, and all other types of open properties.
    • Cutting grass waterways encourages root development and helps prevent erosion.
    • Knocking down stalks such as cotton, corn, or milo speeds up decomposition. This is essential in no-till and minimum-till fields.
    • Clearing out brush is easy.
    • Control undergrowth and grass in orchards, vineyards, and groves.

    Decide what model to use based on:

    1. The size of the area to mow versus the size of the machine – the bigger the area to mow, the bigger the mower needs to be in order to be efficient during mowing hours.
    2. The amount of time and frequency it will be used – for longer hours and more frequency, choose a heavier duty machine.
    3. Tractor compatibility – if there is a tractor the operator will be using, look for the tractor compatibility sheet to identify appropriate options.
    4. Choose the right features to satisfy specific needs – check out the value and benefits for each option to determine which one is the best fit for the work

    John Deere flex-wing rotary cutters are available in three duty-level categories and four width sizes.

    • E-spec
      • Sizes: 3.7-m (12-ft) and 4.6-m (15-ft)
      • E-spec models cut brush up to 50.8 mm (2 in.) in diameter
      • Two tire options to choose from
      • Available in 540 rpm
      • Tractor compatibility – see chart
      • Great choice for the property owners with light-duty applications
    • M-spec
      • Sizes: 4.6-m (15-ft) and 6.1-m (20-ft)
      • M-spec models cut brush up to 76.2 mm (3 in.) in diameter
      • Includes additional options to satisfy most customer needs
      • Available in 540 or 1000 rpm
      • Good match for medium-duty customers and their versatile jobs
    • R-spec
      • Sizes: 3.05-m (10-ft), 4.6-m (15-ft), and 6.1-m (20-ft)
      • R-spec models cut brush up to 101.6 mm (4 in.) in diameter
      • Available in 540 or 1000 rpm (R10 only available in 540 rpm)
      • Excellent for road side mowing and more demanding applications
  • John Deere flex-wing rotary cutters are equipped with chains and lights as standard in all models.

    Front and rear safety chains
    Front safety chains Front safety chains

    Chain shields offer protection to the operator and the area surrounding the cutter, yet allows uncut material to pass into the cutting chamber with minimal restriction.

    Optional double-row chains for R-spec models Optional double-row chains for R-spec models
    Lighting kit
    Lighting kit Lighting kit

    Lights are required for U.S. regulations on implements wider than 3.05 m (10 ft). All cutters come standard from the factory with lights.

    Transport lock
    Transport lock on back axle Transport lock on back axle
    Transport lock on wings Transport lock on wings

    Always use the transport lock on the wings and back axle while transporting or moving the machine.

     

     

     

  • Five-year limited gearbox warranty provided on every John Deere rotary cutter
    Five-year warranty on all flex-wing gearboxes Five-year warranty on all flex-wing gearboxes
    Five-year warranty on all rotary cutter gearboxes Five-year warranty on all rotary cutter gearboxes

    John Deere is so confident in the reliability of the gearbox that rotary cutters come with a 5-year limited gearbox warranty.

     

    There is also 1-year warranty on the complete machine, as well as drivelines and other components.

  • John Deere flex-wing rotary cutters are equipped with a single dome deck to allow material debris and water to be easily removed from the top of the machine.

    Dome shape – clean top deck Dome shape – clean top deck
    R-spec machines

    R-spec machines come standard with these features that will reduce overall maintenance time.

    Maintenance-free bushings
    Sealed hinges Sealed hinges

    There is no need for greasing, as the machine includes internal pre-greased bushings and sealed hinges.

    Back torsional suspension
    Torsional suspension Torsional suspension

    This requires minimal maintenance; operators only need to check that bolts are tightened every 40 hours.

  • Cutting width
    3.7 m
    12 ft

    Cutting capacity (diameter)
    50.8 mm
    2 in.

    Tractor PTO HP range
    30 kW
    40 hp

    Transport width
    7.5 ft (2.3 m) at wing wheels

    Deck thickness - upper - lower
    11 gauge - 3 mm
    0.12 in.

    Shirt thickness
    3 gauge - 6 mm
    0.24 in.

    Approx. weight
    1623 kg
    3580 lb

    Drivelines - Size - Main
    CV ASAE Category 4, splined telescoping profiles

    Blade tip speed - 540 rpm - 1000 rpm
    86.6 m/s
    284.1 fps

    Gearboxes
    Five years

  • Cutting width
    3.7 m
    12 ft

    Cutting height
    25.4-406.4 mm
    1-16 in.

    Cutting capacity (diameter)
    50.8 mm
    2 in.

    Cutting chamber depth
    254 mm
    10 in.

  • Tractor PTO HP range
    30 kW
    40 hp

    Tractor PTO
    540 rpm

    Static Vert Drawbar Load Rating

  • Type
    Standard self-level hitch clevis with 57.2-cm (22.5-in.) narrow-profile width

    Category

    Hitch width

    Jackstand
    Mechanical jackstand in base for all machines. Hydraulically operated height, stays vertical while raising/lowering.

  • Transport width
    7.5 ft (2.3 m) at wing wheels

    Overall width
    3.8 m
    12.4 ft

    Overall length
    4.8 m
    15.7 ft

    Deck shape
    Easy-clean dome-shaped top deck

    Deck type
    Single dome deck

    Deck thickness
    11 gauge - 3 mm
    0.12 in.

    Shirt thickness
    3 gauge - 6 mm
    0.24 in.

    Hinges
    Intermittent cast steel segments - greaseable single 2.5-cm (1-in.) diameter full-length hinge pin

    Approx. weight
    1623 kg
    3580 lb

  • Size
    Main
    CV ASAE Category 4, splined telescoping profiles
    Connecting
    ASAE Category 4, splined telescoping profiles

    Protection
    Connecting
    No-seize, slip-clutch driveline

  • Number
    4

    HP rating
    Transfer
    Continuous: 186 kW
    250 hp
    Peak: 224 kW
    300 hp
    Center
    Continuous: 56 kW
    75 hp
    Peak: 75 kW
    100 hp
    Outer
    Continuous: 56 kW
    75 hp
    Peak: 75 kW
    100 hp

  • Thickness
    13 mm
    0.5 in.

    Width
    102 mm
    4 in.

    Type
    Suction

    Overlap
    152 mm
    6 in.

    Blade rotation

    Blade tip speed
    540 RPM
    86.6 m/s
    284.1 fps

    Material flow system

    Blade holder
    Type
    Round stump jumper for maximum protection for blade carrier against obstruction damage

  • Wing lift
    Simultaneous

    Wing flex
    For transport: upward 90 degree (angle)
    Working angles: upward 45 degree (angle)
    downward 22 degree (angle)

  • Type
    Option 1
    4-bolt, laminated: 21x5.25x9
    Option 2
    4-bolt, 16PR severe-duty ag: 21x7x12

    Suspension
    No suspension - rigid back axle

    Row width adjustment
    No

    Wing-leveling adjustment
    Easy adjust turnbuckle with bearing

  • Front
    Single-row chain guard

    Rear
    Single-row chain guard

  • w
    w

    F
    F

    G
    G

  • a
    a


    D
    D

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