2623Three- and Five-Section Tandem Disks
- Perfect for medium to heavy soils, seedbed prep, residue sizing/incorporation
- Ten widths from 20'9" to 49'3"
- Easy-to-tension 2-in. gang bolts
Features
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Ground-engaging components on 2623
Three-section disk in transport
Cone blade
Solid-spherical blade
Cutout-spherical blade
230-mm (9-in.) blade spacing
Number 1 edge (outside bevel, outside grind)
Number 10 edge (inside bevel, outside grind)
50-mm (2-in.) disk gang bolts
Gang tension system
Hydraulic fore-aft leveling
Sealed maintenance-free bearings (front view)
Sealed maintenance-free bearings (bottom view)
Spring pack
Spring pack
Mechanical wing control
2600 Series includes disks for light, medium, and heavy-duty tillage
Ground-engaging components on 2623
Three-section disk in transport
The John Deere 2600 Series offer three disk models that provide a wide range of variety for all tillage applications.
Model |
2620 Disk | 2623 Disk | 2625 Disk |
| Purpose | Secondary (light duty) | Dual purpose (medium duty) | Primary (heavy duty) |
| Working depth (mm, in.) | Up to 130 mm (5 in.) | Up to 180 mm (7 in.) | Up to 200 mm (8 in.) |
| Weight per blade (kg, lb) | Minimum 68 kg (150 lb) | Under 13.4 m (44 ft) Minimum 86 kg (190 lb) Over 13.4 m (44 ft) Minimum 91 kg (200 lb) |
Minimum 127 kg (280 lb) |
| Blade size (mm, in.) | 560 or 610 mm (22 in. or 24 in.) |
610 or 660 mm (24 in. or 26 in.) |
610 or 660 mm (24 in. or 26 in.) |
| Blade spacing (mm, in.) | 185 or 230 mm (7.25 in. or 9 in.) |
230 mm (9 in.) | 230 mm (9 in.) (front) and 280 mm (11 in.) (rear), or 280 mm (11 in.) |
| Horsepower (hp/m, hp/ft) | 23 - 36 m/hp (7 - 11 ft/hp) | 23 - 36 m/hp (7 - 11 ft/hp) | 26 - 36 m/hp (8 - 11 ft/hp) |
| Working widths (m, ft) | 6.3 m - 15.0 m (20.75 ft - 49.25 ft) |
6.3 m - 15.0 m (20.75 ft - 49.25 ft |
7.2 m-12.4 m (23.58 - 40.66 ft) |
| Operating speed (km/h, mph | 6.5 - 11.3 km/h (4 - 7 mph) |
6.5 - 11.3 km/h (4 - 7 mph) |
6.5 - 11.3 km/h (4 - 7 mph) |
| Recommended use |
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Different blade options for soil penetration and residue sizing
John Deere's 2600 Series Disks offer different blade options for soil penetration and residue sizing.
Cone blade
Solid-spherical blade
Cutout-spherical blade
| Blade type | Cone blades (John Deere exclusive) |
Solid-spherical blades | Cutout-spherical blades |
| Recommended application |
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| Recommended soil type | Heavy soils | Light to medium soils | Heavy to medium soils |
| Benefits | Move soil and reside freely, but also increase draft requirements | Better control of soil than cone blades since less sensitive to over speeding | Chopping or trapping residue |
| Penetration | Penetrate well at a 20-degree gang angle, but best at a 22-degree gang angle | Penetrate best at a 20-degree gang angle | Penetration is excellent with a cutout blade |
NOTE: Cone blades not recommended in rocky conditions.
Disk blade options
230-mm (9-in.) blade spacing available for 2623 Disk
The 2623 Dual-Purpose Disk comes equipped with front solid- or cutout-spherical blades and rear solid spherical disk blades with 230-mm (9-in.) spacing. The base blade size is 610 mm x 5 mm (24 in. x 0.197 in.).
Available blade options for the 2623 are listed below.
230-mm (9-in.) blade spacing
230-mm (9-in.) spacing, front and rear
- Good for seedbed preparation/chemical incorporation in medium to heavy soils
- Works well in primary tillage in light to medium soils
- Provides good residue-handling capability
NOTE:
- The number 1 edge has a beefier profile and is best for rocky conditions.
- The number 10 edge has a narrower profile and should work well in most non-rock conditions.
- Rear main and wing gangs are tapered with one blade 51 mm (2 in.) smaller than the primary blade.
- Integral furrow filler blades are included with all rear wing gangs which are 102 mm (4 in.) smaller than the primary blade.
- Front outer gangs have a taper that is 51 mm (2 in.) smaller than the primary blade, except for 560-mm (22-in.) disk blades.
- The John Deere 2623 offers customers a rollable blade option. Rollable disk blades support the
edge-rolling practices that are commonly used. These blades can be rolled to restore the edge sharpness for customers needing a better penetrating blade. - The special boron-composite material is capable of enduring the edge-rolling techniques without jeopardizing blade edge durability and longevity. John Deere does not recommend rolling disk blades that do not have this rollable designation.
Number 1 edge (outside bevel, outside grind)
Number 10 edge (inside bevel, outside grind)
- Bevel
- Grind
Easily tension disk gang bolts
50-mm (2-in.) disk gang bolts
Gang tension system
John Deere's 2600 Series Disks provide an innovative approach to tension disk gang bolts.
Hydraulic fore-aft leveling enables operators to level disks from tractor cab
Hydraulic fore-aft leveling
Hydraulic fore-aft leveling comes as standard equipment with John Deere's 2600 Series Disks. Operators can level the disk from the comfort of the tractor cab.
Sealed maintenance-free bearings improve productivity
Sealed maintenance-free bearings (front view)
Sealed maintenance-free bearings (bottom view)
John Deere’s 2600 Series Disks feature a sealed maintenance-free bearing. A high-density polymer liner allows the bearing to dynamically align the shaft in rough field conditions. The bearing and high-density polymer liner sit inside cast housing. This cast housing was designed for strength and reliability as well as a built-in bearing wear guard.
These bearings increase productivity by reducing the amount of time needed to service the disk before operation and allowing customers to spend more time in the field.
Variety of residue managing solutions available
As crop yields increase, so does the amount of residue after harvest. The John Deere 2623 Disk provides operators with a disk that can be set to prepare a seedbed for planting or set to bury and size tough residue in primary tillage applications.
Utilize the residue calculator to identity the optimal residue management solution to meet the customer’s needs.
Mechanical wing control increases frame levelness for five-section disks
Spring pack
Spring pack
John Deere’s mechanical wing control helps producers keep their frames level for five-section disks. Mechanical wing control is included in base equipment for all five-section 2600 Series Disks.
With this feature, a large spring is placed in the wing frame on each side of the disk. As the pivot point in the wing starts to raise, the spring presses against that point to keep the disk level through tough field conditions.
The red circles below illustrate the area of the disk where the large spring is place in the wing frame.
Mechanical wing control
John Deere’s mechanical wing control is an industry-exclusive feature. A five-section disk without mechanical wing control can show up to 75-mm (3-in.) of depth inconsistency across the wing frame.
Specs & Compare
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Specs & Compare |
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| Select up to 4 models to compare specifications | John Deere 2623 Three- and Five-Section Tandem Disks |
Key Specs
| Working width | 7.19 m 23.58 ft |
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| Transport width | 4.1 m 13.5 ft |
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| Transport height | 3.4 m 11 ft |
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| Working depth | Up to 15.24 cm 6 in. |
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| Blade spacing | 22.9 cm 9 in. |
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| Horsepower per ft | 5.97 to 7.5 kW 8 to 10 hp |
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| Operating speed | 8 to 11.3 km/h 5 to 7 mph |
Machine
| Working width | 7.19 m 23.58 ft |
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| Transport width | 4.1 m 13.5 ft |
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| Transport height | 3.4 m 11 ft |
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| Gang standards | C-spring | |||
| Gang angle | 21/19 degree (angle) | |||
| Purpose | Primary or secondary | |||
| Working depth | Up to 15.24 cm 6 in. |
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| Weight per blade | 106.6 kg 235 lb |
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| Blade size | 60.96 cm 24 in. or 66.04 cm 26 in. |
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| Blade spacing | 22.9 cm 9 in. |
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| Horsepower per ft | 5.97 to 7.5 kW 8 to 10 hp |
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| Operating speed | 8 to 11.3 km/h 5 to 7 mph |
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| Blade concavity | ||||
| Blade thickness |
Number of blades
| Front blades | 32 with spacing of 22.9 cm 9 in. |
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| Rear blades | 32 with spacing of 22.9 cm 9 in. |
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| Total | 64 with spacing of 22.9 cm 9 in. |
Number of C-Springs
| Main frame front | 4 with spacing of 22.9 cm 9 in. |
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| Main frame rear | 4 with spacing of 22.9 cm 9 in. |
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| 1st wing front | 6 with spacing of 22.9 cm 9 in. |
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| 1st wing rear | 6 with spacing of 22.9 cm 9 in. |
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| 2nd wing front | ||||
| 2nd wing rear | ||||
| Total | 20 with spacing of 22.9 cm 9 in. |
Additional information
| Date collected |
|---|
-
2630Three- and Five-Section Tandem Disks -
2633Three- and Five-Section Tandem Disks -
2633VTVertical Tillage -
2635Three- and Five-Section Tandem Disks -
2660VTVariable Intensity Tillage -
2680HHigh Performance Disk -
DH52F SeriesFolding Offset Disks -
HSD15High Speed Disk -
HSD15High Speed Disk
-
HSD19High Speed Disk -
HSD22High Speed Disk -
HSD25High Speed Disk -
HSD25 2SHigh Speed Disk -
HSD29High Speed Disk -
HSD32High Speed Disk -
HSD35High Speed Disk -
HSD39High Speed Disk -
HSD42High Speed Disk -
HSD45High Speed Disk
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Maintenance and Support
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Product features are based on published information at the time of publication. Product features are subject to change without notice. Contact your local John Deere dealer for more information.