John Deere TM51 Series
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  • Standard pintle hitch ensures a solid pull of disk
    Pintle hitch Pintle hitch

    Safely transport the TM51 Series Tandem Disk Harrow from the farm to the field easily with the standard pintle hitch.

  • Overlapping front gangs eliminate need for middle breaker
    Provides more level soil profileProvides more level soil profile

    The front gangs overlap, eliminating the need for a middle breaker. 


    This provides a more-level soil profile, ensuring complete coverage on each pass.

  • End washers and wrenches keep gang shaft end nut tight
    Keeping gangs tightened increases wear lifeKeeping gangs tightened increases wear life
    Gang nut wrenches are always there when neededGang nut wrenches are always there when needed

    End washers help keep the gang shaft end nut tightened during operation, increasing gang wear life. 


    Two gang nut wrenches are supplied with each unit and securely attached to the unit, ready to use when the gangs need tightening.  

  • Two separate control arms create consistent performance
    Controls arms level in ground and during transportControls arms level in ground and during transport

    Two separate control arms are standard, one for transport leveling and one for leveling while the disk is in the ground.  


    Once set for a given soil condition, the disk will continue to perform with consistency.

  • Transport locks provide secure transport
    Secure locking when transportingSecure locking when transporting

    Transport locks secure the unit for transport mode.

  • Two-blade taper creates level soil surface
    Two-blade taperTwo-blade taper

    A two-blade taper, including the furrow filler on the outside rear wing, reduces outside ridges and smooths out the soil to create a level soil surface.

  • Hydraulic wing control
    Hydraulic wing control and gaugeHydraulic wing control and gauge

    Hydraulic wing control is standard equipment on all Frontier™ TM51 Series Tandem Disk Harrows. A control valve allows varying hydraulic pressure to the wing-fold cylinders. It transfers weight from the mainframe to the wings to improve penetration in hard ground and/or heavy soils. Increasing pressure to the rod end of the cylinder holds the wing level to prevent gouging in soft or moist soils.


    The pressure relief feature allows wings to flex over obstacles to help prevent damage to the cylinder rod. Convenient knob adjustment can be easily reached from the front of the disk. The indicator gauge provides the operator with a quick visual indication of the results of the adjustment.


    NOTE: Requires a tractor with closed-center hydraulics. Operators must follow special operating instructions per the operator's manual.

  • Transport width
  • Oil-bath disk gang bearings provide extended wear life
    Consistent lubrication and longer lifeConsistent lubrication and longer life

    Oil-bath disk gang bearings with a standard wear plate allow consistent lubrication and prolong bearing life with minimal maintenance. 


    This feature ultimately saves both time and money.

  • Dual wheels provide consistent disking depth
    Distributes weight evenly during transportDistributes weight evenly during transport

    The TM51 Series Tandem Disk Harrow comes standard equipped with dual wheels for consistent disking depth.


    The dual wheels provide additional stability for even weight distribution during transport.

    NOTE: TMD5129 and TM5132 have 12 wheels total; six on the center section and three on each of the wing sections.

Available blade sizes

Blade option one 660x7.9 mm
26x0.312 in.
Blade option two 711x7.9 mm
28x0.312 in.