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WISEMAN-DOWNS CO., INC. - 34 E. PRATT ST. - BALTIMORE, MD. 
FEED PREPARING MACHINES - FIT ALL SIZE FARMS 
TABLE OF CAPACITIES, GRAIN AND ROUGHAGE GRINDING 
IN POUNDS PER HOUR 
MODEL No. 
No. 430 
No. 360 
No. 330 
No. 230X 
No. 130 
As a ROUGHAGE 
GRINDER 
Cutting and Grinding 
Bundle Fodder—Corn, Kafir, 
Milo, Feterita, Dorso, 
Maize, Hygeria. 
i6000-10,000| 4500-8000 
3000-6000 
1500-3500 
1200-2000 
Alfalfa, Clover, Sweet Clover, 
Soy Bean, Cowpea, or Pea- 
vine Hay. 
! 
I 4800-10,000| 4000-8000 
1800-6000 
1500-3000 
900-1800 
As a GRAIN 
GRINDER 
Ear Corn 
! 4500-9000 
2500-5000 
2500-5000 
2000-4500 
2000-4500 
Small Grain 
t 2000-6000 
1500-4000 
1500-4000 
1100-3000 
1100-3000 
H. P. Required 
1 25-40 
20-30 
20-25 
15-20 
10-16 
Speed in R. P. M. 
1 650-750 
650-750 
650-750 
650-850 
600-850 
Capacities given here are for machines with grain separators. Without grain separator capacity decreases 30% on 
bundled feed and other roughages with heavy grain. Separator can be furnished for all sizes of Letz mills with the exception 
of the No. 130. 
TABLE OF CAPACITIES, HAY-CHOPPING, SILO-FILLING AND RECUTTING 
IN POUNDS OR TONS PER HOUR 
MODEL No. 
No. 430 
No. 360 
No. 330 
No. 230X 
No. 130 
As a HAY CHOPPER* 
Cutting and Blowing 
into Mow 
Cured Hay, Lbs. per Hr. 
5000-10,000 
4000-8000 
2000-5000 
1200-3000 
1200-2000 
As a SILO FILLER 
Green Feed, Tons per Hr. 
18-25 
12-18 
10-15 
6-9 
4-6 
As a RECUTTER 
Cutting & Recutting 
Through Cutter Head 
Only, Screen 
Bundle Fodder—Corn, Kafir, 
Milo, Feterita, Dorso, Maize, 
Hygeria. 
5000-10,000 
4000-8000 
3000-6000- 
-1500-3500 
1200-2500 
H. P. Required 
25-40 
20-30 
20-25 
15-20 
10-16 
Speed in R. P. M. 1 
650-750 
650-750 
650-750 
650-850 
600-850 
Capacities given here are for machines with plain feed table, without finger feed. The finger feed built only for the Nos. 
430 and 360 Letz on these sizes, increases capacity up to 50% on cured hay over those shown in the table above. 
SPECIFICATION OF ROUGHAGE MILLS 
MODEL No. 
No. 430 
No. 360 
No. 330 
No. 230X 
No. 130 
Horse Power Required.. 
25-40 H.P. 
20-30 H.P. 
20-25 H.P. 
15-20 H.P. 
10-16 H.P. 
Width of Feed Table. 
20" 
16" 
12" 
10^" 
93^" 
Diameter of Cutter Head . 
16" 
12" 
12" 
103^" 
934" 
Size of Grinding Plates. 
12" 
103^" 
lOH" 
10" 
10" 
Diameter of Cutter Head Shaft. 
3Vi«" 
3H" 
sys" 
IM" 
IH" 
Length of Main Bearing at Pulley. 
7" 
7" 
7" 
7" 
Size of Regular Drive Pulley. 
16x8" 
16x8" 
16x8" 
14x8" 
12x6" 
Diameter of Exhaust Fan. 
24" 
24" 
24" 
24" 
16" 
Speed Recommended R.P.M. 
650-750 
650-750 
650-750 
650-850 
600-850 
Sacking Tower Equipment. 
Optional 
Yes 
Yes 
Yes 
Yes 
Yes 
Wagon Box Tower Equipment. 
Optional 
Yes 
Yes 
Yes 
Yes 
Yes 
Trucks. 
Optional 
Yes 
Yes 
Yes 
Yes 
Yes 
Grain Separator. 
Optional 
Yes 
Yes 
Yes 
Yes 
No, 
Crawler Type Finger Feed . 
Approximate Shipping Weight with Wagon 
Optional 
Yes 
Yes 
No 
No 
No 
Box, Tower and Grain Separator. 
3125 lbs. 
2625 lbs. 
2255 lbs. 
1760 lbs. 
1340 lbs. 
Write For Special Catalogue and Prices 
