SUMMERS^{®
FIELD TESTED TOUGH!}

- Diamond shaped to "float" over rocks without damage.
- Triangular wheel arrangement and floating hitch eliminates ridging, skipping, and gouging.
- Positive depth control
- Superflex™ C-type bearing standards
- Ductile cast spools and bearing holders
- Heavy 4" X 6" frame

DIAMOND SHAPE

Super-Flex™ C-shanks assist in absorbing shocks from rocks and stumps.  This important feature extends the life of the bearings, blades, and spools.
Toggle mounted, shielded, triple seal ball bearings are relubricable and self-align as the gang flexes.
Spools are made of ductile cast and have superior strength compared to cast iron.

The Diamond Disk utilizes 26" size blades of the highest quality.  Mounted on a 2" diameter shaft, the aggressive gang angle of 19º front and 18º rear assures proper penetration.  The diamond design permits the use of full size blades.  Outside "feathering" disk  blades are eliminated since the disk leaves no ridge.   It is unnecessary to raise the unit even when turning.
Adjustable mud scrapers are mounted on bearing standards in order to flex with the disk blades.

Each wheel unit is equipped with a depth control cylinder.  This feature, along with the triangular wheel arrangement of the center wheels, AND the individual wheels on each flexible wing, maintains depth over field contours and ravines.

DIAMOND TOUGH

The long floating hitch follows the line of draft and carries only its own weight.   Tillage depth is not affected by tractor wheels as with conventional units.   Side draft is practically eliminated since disk pulls evenly.

Each set of wheels is raised or lowered by its own 3500 psi rated rephasing hydraulic cylinder.  Depth is maintained by a hydraulic valve and can be easily readjusted.
Wings can flex 8º up and down following ground contours for even penetration.
The Diamond Disk is a heavy duty tillage unit with over 245 lbs. per blade for primary tillage.  The 4" X 6" steel tubing used for the frame provides the weight and strength you need for deep penetration..

With the optional Summers Mounted Harrow, the Diamond Disk becomes a finishing tool for accurate chemical incorporation and seedbed preparation.
The proven Mounted Harrow can be adjusted for deep or shallow penetration and is flexible enough to ride over rocks and deep ditches.

The optional Coulter prevents wrapping on the chisel shank in high residue conditions.

The optional Center Single Disk Blade cuts and tills the centerline of the disk leaving a uniform soil structure.

The optional Summers Twin Coulter Assembly levels the centerline and sizes residue to provide a uniform soil profile.

SPECIFICATIONS

9K1827

9K2127

9K2427

9K2827

9K3227

9K3827

9K4427

Front Rear

-        -

Front Rear

-       -

Front Rear

7       5

Front Rear

9       7

Front Rear

7+5    10

Front Rear

8+7    7+6

Front Rear

10+9    9+8

2"

Cold Rolled

2"

Cold Rolled

2"

Cold Rolled

2"

Cold Rolled

2"

Cold Rolled

2"

Cold Rolled

2"

Cold Rolled

19° Front

18° Rear

19° Front

18° Rear

19° Front

18° Rear

19° Front

18° Rear

19° Front

18° Rear

19° Front

18° Rear

19° Front

18° Rear

Front Rear

-         -

Front Rear

-         -

Front Rear

2         2

Front Rear

3         2

Front Rear

2,2         3

Front Rear

3,2       2,2

Front Rear

3,3       3,3

Front Rear

2+2,2+2  3,3

Front Rear

2+2,2+2  2+2, 2+2

Front Rear

3,3      3,3

Front Rear

3,3     3,3

Front Rear

3,3     3,3

Front Rear

3,3     3,3

Front Rear

3,3     3,3

Tubing

4"x6"

Tubing

4"x6"

Tubing

4"x6"

Tubing

4"x6"

Tubing

4"x6"

Tubing

4"x6"

Tubing

4"x6"

5000#

6 Bolt*

5000#

6 Bolt*

5000#

6 Bolt*

5000#

6 Bolt*

5000#

6 Bolt*

6100#

8 Bolt

6100#

8 Bolt

-

-

-

-

8° Up

8° Down

8° Up

8° Down

8° Up

8° Down

8° Up

8° Down

8° Up

8° Down

Depth

Control

Cylinders

1 - 4"x10"

1 - 4.5"x10"

1 - 5"x10"

-

-

1 - 4"x10"

1 - 4.5"x10"

1 - 5"x10"

-

-

1 - 4"x10"

1 - 4.5"x10"

1 - 5"x10"

1 - 5.5"x10"

1 - 6"x10"

1 - 4"x10"

1 - 4.5"x10"

1 - 5"x10"

1 - 5.5"x10"

1 - 6"x10"

1 - 4"x10"

1 - 4.5"x10"

1 - 5"x10"

1 - 5.5"x10"

1 - 6"x10"

1 - 4"x10"

1 - 4.5"x10"

1 - 5"x10"

1 - 5.5"x10"

1 - 6"x10"

1 - 4"x10"

1 - 4.5"x10"

1 - 5"x10"

1 - 5.5"x10"

1 - 6"x10"