John Deere TM51 Series Tandem Disk Harrows

field image of Frontier TM51 series disk harrow on a tractor

Learn more about the features, specifications, and more for the TM51 Series Disk Harrows Tillage Equipment.

  • Dual wheels provide consistent disking depth
  • Hydraulic wing control
  • Two-blade taper creates level soil surface
  • Transport locks provide secure transport
John Deere
Tillage Equipment
Anna, Ohio
Franklin, Indiana
Greenfield, Indiana
Greensburg, Indiana
Greenville, Ohio
Oxford, Ohio
Richmond, Indiana
Rushville, Indiana
Urbana, Ohio
Width 4.2 m
13.67 ft, in.
Ground clearance with base blades 20.3 cm
8 in.
Wheel hub bearings Dual Tapered Roller Bearings
Height 4 m
13.2 ft
Length 8.5 m
28 ft
Approximate working width 7.2 m
23.5 ft, in.
Maximum penetration 22.9 cm
9 in.
Net 7842.6 kg
17290 lb
Weight per disk blade 145.1 kg
320 lb
Tractor requirements:
Recommended drawbar hp range 164.1+ kW
220+ hp
Type Tandem double offset
Duty General Purpose
Tube size 15.2x10.2x0.95 cm
6x4x0.375 in.
Front hitch type Spade
Disk blades:
Spacing 26.7 cm
10.5 in.
Quantity 58
Type Notched (front) Notched (rear)
Smooth (front) Smooth (rear)
Notched (front) Smooth (rear)
Blade concavity Standard: high
Optional: low
Available blade sizes:
Blade option one 660x7.9 mm
26x0.312 in.
Blade option two 711x7.9 mm
28x0.312 in.
Disk gangs:
Front angle 3 Positions
Rear angle 3 Positions
Axle size 4.1 cm
1.625 in.
or 5.4 cm
2.125 in.
Axle material Round heat treated alloy steel, threaded on both ends
Bearing type Oil bath tapered roller
Bearing wear plates Standard
Bearing standards Welded, reinforced
Scrapers Adjustable
Lighting and safety:
Markings SMV
Safety tow chain Yes
Lights Yes
Type Eight implement
Size 11L x 15 in. 8 ply
Wheel hub type 8 Bolt
Set-up time:
Labor hours 4 - 6 for two people
Time period 1 year