Unverferth 1117

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Extreme Unloading

  • Dyna-Torque auger on models 1317 and 1117 combines a 22" diameter auger in the sump feeeding into a 20" diameter auger for unloading speeds up to 620 bushels per minute
    • By increasing the unloading rate out of the sump, unloading efficiency is improved compared to a conventional, full-length 22" diameter auger
  • Model 1017 featuers a 20" diameter auger for unloading speeds up to 500 bushels per minute
  • Auger intake (sump) is recessed below the floor line of the tank for complete clean out and faster unloading
    • Wheel operated clean out door for easy clean out and convenient pit dumping

Unloading Control

  • Hydraulically controlled 4-Way directional downspout provides 4 feet of left/right and 2 feet of in/out control for easily topping off trucks
  • Dual auger mounted unloading lights with hinge-mounted switch for accurate connection and easier night time unloading

Smooth Operation

  • Patented auger features a U-Joint with flex-drive coupler for unmatched durability and angles the auger outward for extreme upward, outward and forward reach

  • Patented cushioned upper auger connection for a smooth and stress-free auger engagement

  • Upper and lower auger flighting is synchronized for greater capacity, dependability and smooth operation

  • Computer-balancing virtually eliminates any vibration for smooth operation and longer life

  • Exclusive, full-length Extended-Wear flighting is 7/16" thick for longer life
  • Heavy-duty gearbox is static-rated at 330 h.p. and dynamic-rated at 153 h.p. for long-term, trouble-free use 

    • Features an extra large 1 3/4" full-length output shaft and 5-pin drive hub connection to the auger for handling the toughest unloading scenarios, even wet corn


Model Number 1117

*Capacities measured with #2 corn at 15% moisture, 56# test weight.

Due to continuing improvements in the design and manufacture of Unverferth products, all specifications contained herein are subject to change without notice.

Capacity* 1100+
Unload Speed (bu/min) 620
Approximate Empty Weight 14,400
Approximate Full Tongue Weight 6,300
Tire Size 520/85x42 Duals
A 19'6"
B 10'4"
C 21'10"
D 29'11"
E 13'9"
F-Adj. Min/Max 6'6"-8'6"
G 12'
H 11'
I 1'5"
J - Tandem Duals 60" or 72"
J - Singles** 120"
K - Tandem Duals 6'10"
K - Singles** 12'10"
L 11'11"
M 12'
M-Tracks 12'10"
N 11'11"

Loaded Tire Ground Pressure - P.S.I. calculated at the 3" penetration level. 
For use as a comparative guide in choosing between various tire options

42"x148" Equalizer Tracks  
42"x131" Equalizer Tracks 10.50
36"x148" Tracks  
36"x131" Tracks 12.66
650/65x42 Duals 17.06
520/85x42 Duals 18.78
480/80x42 Duals 22.77
520/85x38 Duals 19.80
1250/50x32 (201A8 LI)  
1250/50x32 (188A8 LI) 17.00
1050/50x32 19.20
35.5x32 (193A8 LI) 25.20
35.5x32 -
900/60x32 -