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John Deere DH51 Series Offset Disks

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Features

Adjustable disk blade scrapers increase productivity

Scrapers clean disk blades Scrapers clean disk blades
Scrapers work great in wet and sticky soils Scrapers work great in wet and sticky soils

Adjustable disk blade scrapers keep disk blades clean and performing in wet and sticky soils for increased productivity.

Clevis hitch is durable for those tough working conditions

Clevis hitch makes hookup easy Clevis hitch makes hookup easy
Clevis hitch is built strong for tough jobs Clevis hitch is built strong for tough jobs

The clevis hitch has a durable design and is designed for ease of use, long life, and tough working conditions.

Disk blades (notched or smooth) available in two sizes

Notched disk blades Notched disk blades
Smooth disk blades Smooth disk blades

Disk blades are available in 66-cm or 71-cm (26-in. or 28-in.) diameters. Disk blades are available in smooth blades, notched blades, or a combination of front notched blades and rear smooth blades to meet a variety of needs.

 

For superior penetration in tough soil conditions, weight per blade ranges from 108.9 kg to 154.7 kg (240 lb to 341 lb) depending on the offset disk series and model.

End washers and wrenches keep gang shaft end nut tight

Keeping gangs tightened increases wear life Keeping gangs tightened increases wear life
Gang nut wrenches are always there when needed Gang 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.  

Oil bath tapered roller bearings minimize maintenance

Minimal maintenance increases work hours Minimal maintenance increases work hours
Sealed with industrial-grade seals Sealed with industrial-grade seals

Oil bath tapered roller bearings, sealed with industrial-grade seals, keep maintenance to a minimum and profitable working hours at a maximum. The bearings come complete with a wear plate.

Rear hitch for attaching an additional implement

Allows operator to pull an additional implement Allows operator to pull an additional implement

A rear hitch is available for operators wanting to pull an additional implement such as a harrow or drag. 

Transport locks secure disk wings

Transport locks secure disk wings cylinder Transport locks secure disk wings cylinder

Transport locks are standard, ensuring disk wings are in secure transport mode.

Two separate control arms create consistent performance

Control arms level in ground and during transport Control arms level in ground and during transport
Easy to set for desired soil condition Easy to set for desired soil condition

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.

Specifications

Transport

Width 4 m
13 ft
Ground clearance with base blades 20.3 cm
8 in.
Wheel hub bearings Dual Tapered Roller Bearings
Height
Length

Working

Approximate working width 3.7 m
12 ft
Maximum penetration 22.9 cm
9 in.

Weight

Net 2,887.1 kg
6,365 lb
Weight per disk blade 115.7 kg
235 lb

Tractor requirements


Frame

Type Single Offset Rigid
Duty General Purpose
Tube size 12.7x12.7x0.95 cm
5x5x0.375 in.

Hitch

Front hitch type Spade
Bolt-on rear hitch

Disk blades

Spacing 26.7 cm
10.5 in.
Quantity 27
Type Notched (front) Notched (rear)
Standard
Smooth (front) Smooth (rear)
Optional
Notched (front) Smooth (rear)
Optional
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.
Blade option three
Blade option four
Blade option five
Blade option six

Disk gangs

Front angle 2 Positions
Rear angle 2 Positions
Furrow fillers
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

Tires

Type Implement - Quantity of 4
Size 9.5L x 15-in. 8 ply
Wheel hub type 6 Bolt

Set-up time

Labor hours 2-3 for two people

Warranty

Time period 1 year

Additional information

Date collected

Key Specs

Approximate working width
Disk blades
Frame
Notched (front) Notched (rear)
Transport - Width