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Corn Cutter and Grader 

PDF Document: DN1004-PL-MQW

KELLY DUPLEX CORN CUTTERS AND GRADERS (for shelled corn, wheat and oat groats) feature a convenient inlet hopper, corn cutter head, and wooden grading shoe with either two T304SS screens for three products, or three T304SS screens for four products.  Optional aspiration system cleans and polishes the segmented grain and includes a 30” diameter cyclone dust collector complete with adjustable weather hood, 10’ of 6” conductor pipe, a 6” 90 degree elbow and a special section for the end of the cyclone discharge.  This special section has a cut-off to prevent updraft through the cyclone and is equipped with a  bag holder.  Motor drive prices include a 3 phase, 60 cycle, TEFC, 230/460 volt motor, complete with V-Belt drive shields.  All models include a 5-piece dust enclosure system partially covering the top, two sides and the front of the frame. Standard HAZARD CONTROL EQUIPMENT includes 2” x 2” protective grates welded into cutter head inlet and discharge openings, a Protective Interlocking Limit Switch (PLS) installed to interlock with cutter head cover, V-Belt drive shields, a Padlockable Protective Interlocking Electrical Control Circuit Switch (PCS) mounted on machine, and an Operator’s Manual Case (OMC) mounted on machine.

Corn Cutter & Grader Standard Pricing

Model

Style

Number of screens

Frame

HP

Aspirator

Sack holders

Price with motor and drive[1]

Grader only[2]

222

A

2

Low

7-1/2

No

No

$10,415.00

$6,980.00

222

B

2

Low

7-1/2

Yes

No

$12,300.00

$8,865.00

222

C

2

High

7-1/2

No

Yes

$12,115.00

$8,680.00

222

D

2

High

7-1/2

Yes

Yes

$14,000.00

$10,565.00

 

 

 

 

 

 

 

 

 

333

A

3

Low

7-1/2

No

No

$10,930.00

$7,495.00

333

B

3

Low

7-1/2

Yes

No

$12,965.00

$9,530.00

333

C

3

High

7-1/2

No

Yes

$12,830.00

$9,395.00

333

D

3

High

7-1/2

Yes

Yes

$14,865.00

$11,430.00

 

 

Corn Cutter & Grader Optional Equipment
Add listed amount to selected price above.

 

Item

Description

Amount

A

Magnetic Separator, installed in cutter inlet hopper

$980.00

B

Round pipe discharge in place of standard spout discharge, add for each

$198.00

C

Extra blower pipe, per foot

$12.45

D

Built-in dust hood for Style A and C machines

$780.00

E

Built-in bypass valve in cutter head. Permits whole grain to bypass the cutting chamger and go directly to the shoe for cleaning. Includes inspection panel with PLS

$1,075.00

F

Independent 2 HP motor and drive for shoe and fan

$1,220.00

G

Cutter only (no shoe) with 7-1/2 HP motor, motor mount, v-belt drive and drive shield (add $310.00 for 10 HP motor)

$7,060.00

H

Cutter only, no base, no drive

$5,205.00

I

6” blower only, do drive

$1,746.00

J

30” Cyclone dust collector only, complete with rain hood

$1,890.00

K

Grader bypass accessory package: this option provides for bulk cut grain bypass of grader shoe. Includes independent 2 HP drive on grader, bypass valve built into cutter head, and removable spout to take ungraded cut product off back of grader.

$3,480.00

L

Model 15 Cutter Head in place of standard MG cutter head

$1,160.00

 

 

Corn Cutter & Grader
Suggested Spare Parts

 

Part

Description

Amount

388 Pillow block bearing for main shoe shaft or main cuter head shaft

$116.10

389

Flange ball bearing for shoe

$218.00

344

Upper grader screen with frame, 24-5/8” x 59”, #222 & #333 (8 mesh standard)

$544.25

345

Middle grader screen with frame, 24-5/8” x 54-1/2” (This is the middle screen on the #333 and the lower screen on the #222)

$544.25

346

Lower grader screen with frame, 24-5/8” x 50”, #333 only (20 mesh is standard)

$544.25

Screen only

Grader screen only for frame, no frame, T304 wire milling cloth
Standard mesh selection: 4,6,8,10,12,14,18, & 20 (Special screens available at additional costs)

$227.00

Frame

Grader screen wood frame only, no screen

$348.00

1423

Hammer rods, set of 3 (1/2” Diameter)

$238.00

1425

Cutter head hammers, set of 40 (14 Gauge x 1/2” hole)

$492.00

1431

(Standard) Cutter head screen (For available sizes check Price List #1598-1)

$192.00

1431

(Special) Cutter head screen (For available sizes check Price List #1598-1)

$662.00

Notes:

  1. Operating speeds

·        Cutter head: 1,620 RPM

·        Shoe 830 to 1,060 RPM (adjustable with fan)

·        Fan: 1,395 to 1,780 RPM (adjustable with fan)

  1. Approximate capacities for shelled corn

·        5 HP: up to 4,000 pounds per hour

·        7-1/2 HP: up to 7,000 pounds per hour

·        10 HP: up to 9,000 pounds per hour

  1. Grader Only machines have a 2 HP motor
  2. Approximate shipping weights of Style D machines

·        Model 222: 1,800 pounds

·        Model 222, grader only: 1,300 pounds

·        Model 333: 2,000 pounds

·        Model 333, grader only: 1,450 pounds

[1] Deduct $250.00 from listed price for no motor
[2] Deduct $120.00 from listed price for no motor on grader only machines
 

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Last modified: December 14, 2001, © 2000 Kelly Duplex Mill & Manufacturing Co.
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