Mill Size (I.D. Shell x Grinding Length) Feed

Feed

** Grind

*% 200 Mesh

1”

8 Mesh

20-30

1”

20 Mesh

30-42

1”

35 Mesh

42-55

1”

48 Mesh

55-65

1”

65 Mesh

65-75

5 ½ x 10

590

440

350

290

220

5 ½ x 12

710

530

420

350

260

6 ½ x 12

1,080

820

650

540

400

6 ½ x 14

1,260

950

760

630

470

7 ½ x 12

1,650

1,240

990

820

620

7 ½ x 14

1,930

1,450

1,160

960

720

8 ½ x 12

2,290

1,700

1,370

1,140

850

8 ½ x 15

2,860

2,130

1,710

1,430

1,070

9 ½ x 12

3,080

2,310

1,850

1,530

1,150

9 ½ x 15

3,850

2,890

2,310

1,920

1,440

10 ½ x 14

4,600

3,460

2,760

2,290

1,710

10 ½ x 16

5,260

3,950

3,160

2,620

1,960

11 ½ x 16

6,800

5,090

4,080

3,390

2,540

11 ½ x 18

7,650

5,730

4,590

3,810

2,860

12 ½ x 16

8,510

6,420

5,110

4,240

3,180

12 ½ x 18

9,580

7,220

5,750

4,770

3,580

13 ½ x 18

11,600

8,720

6,950

5,770

4,320

13 ½ x 20

12,900

9,700

7,730

6,410

4,810

14  x 18

12,600

9,480

7,550

6,260

4,700

14  x 20

14,000

10,500

8,390

6,960

5,220

14 ½ x 18

13,700

10,300

8,220

6,820

5,110

14 ½ x 20

15,200

11,500

9,140

7,580

5,680