DH51 SeriesOffset Disks
- Adjustable disk blade scrapers increase productivity
- Notched or smooth disk blades available in two sizes
- Durable clevis hitch
- Oil bath tapered roller bearings minimize maintenance
Features
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Scrapers clean disk blades
Scrapers work great in wet and sticky soils
Clevis hitch makes hookup easy
Clevis hitch is built strong for tough jobs
Notched disk blades
Smooth disk blades
Keeping gangs tightened increases wear life
Gang nut wrenches are always there when needed
Minimal maintenance increases work hours
Sealed with industrial-grade seals
Allows operator to pull an additional implement
Transport locks secure disk wings cylinder
Control arms level in ground and during transport
Easy to set for desired soil condition
Adjustable disk blade scrapers increase productivity
Scrapers clean disk blades
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 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
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
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
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
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 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
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.
Specs & Compare
| Specs & Compare | ||||
|---|---|---|---|---|
| John Deere DH51 Series Offset Disks |
Transport
| Width | 4 m 13 ft |
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|---|---|---|---|---|
| Ground clearance with base blades | 20.3 cm 8 in. |
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| Wheel hub bearings | Dual Tapered Roller Bearings | |||
| Height | ||||
| Length |
Working
| Approximate working width | 3.7 m 12 ft |
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|---|---|---|---|---|
| Maximum penetration | 22.9 cm 9 in. |
Weight
| Net | 2,887.1 kg 6,365 lb |
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|---|---|---|---|---|
| Weight per disk blade | 115.7 kg 235 lb |
Tractor requirements
| Recommended PTO hp range | 96-118 kW 129-159 hp |
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|---|---|---|---|---|
| Recommended drawbar hp range | 82-100.7 kW 110-135 hp |
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. |
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|---|---|---|---|---|
| Quantity | 27 | |||
| Type | Notched (front) Notched (rear) Standard Smooth (front) Smooth (rear) Optional Notched (front) Smooth (rear) Optional |
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| Blade concavity | Standard high, Optional low |
Available blade sizes
| Blade option one | 660x7.9 mm 26x0.312 in. |
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|---|---|---|---|---|
| Blade option two | 711x7.9 mm 28x0.312 in. |
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| 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. |
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| 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) | ||||
| Recommended drawbar hp range | ||||
| Transport - Width |
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