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Rigid Augers

Hog Slat stocks all the parts needed to construct or repair your AP®/GSI® rigid auger system for removing feed or grain from bulk bins. 4" and 6" diameter options available.

4" & 6" Rigid Auger Parts Ordering Diagram

Please refer to the Owner's/Instruction Manual below to match the parts on this page to your rigid auger system if purchasing replacement components for existing systems.

4" & 6" Rigid Auger Unloader Instruction Manual

4 Inch Rigid Auger Assembly and Operation Manual

6 Inch Rigid Auger Assembly and Operation Manual

Diagram # Description SKU #
1 GrowerSELECT 30° Clear Boot
AP® 30° Black Rubber Boot
HS524
GFLX-2194
2 Rigid Auger Unloader 
4 Inch Model (Hog Slat)
6 Inch Model (Hog Slat)
4 Inch Model (AP Brand)
6 Inch Model (AP Brand)

HS445KIT (Fits 5/8" I.D. Auger Shaft)
HS444KIT (Fits 13/16" & 1" I.D. Auger Shafts)
GRA-3036

GRA-30371 (1" I.D. Auger Shaft Only)
3 15° Wedge Adapter (Optional) HS441 (Replacement for GBLK-11884)
4 Rigid Auger See 4" & 6" Kits Below
5 Rigid Auger Extensions (Optional) See 4" & 6" Options Below
6 Drive Motor See Options Below
7 Drive Motor Pulley See Options Below
8 Discharge Spout See Options Below
9 Auger Connecting Band
4 Inch Model

6 Inch Model


GGK3826

GGK3827

Auger
Diameter
Auger
Length
Motor
Size
Auger
RPM
Capacity
(BPH) 
Capacity @
45° Incline
(BPH)
Capacity @
25% Moisture
(BPH)

4"
11' 1/2 HP 545 330 265 198
15' 1/2 HP 545 330 265 198
20' 3/4 HP 545 330 265 198

6"
11' 3/4 HP 510 1200 960 720
16' 1 HP 510 1200 960 720
21' 2 HP 510 1200 960 720
Horsepower recommendations are for augering reasonably dry grain at different angles. Grain with 15%
moisture and above may require more horsepower if maximum capacity is to be maintained. Use a
2-1/2'' to 3'' motor pulley for a recommended auger speed of 550 RPM to 650 RPM.
View as Grid List

AP®/Cumberland® 4" Rigid Auger Kit

Multiple SKUs available....
Rigid auger unloading kit attaches to grain/feed bulk bins. 4 inch diameter. Available in 11', 15' and 20' lengths.
From $793.78

AP®/Cumberland® 6" Rigid Auger Kit

Multiple SKUs available....
Rigid auger unloading kit attaches to bulk grain/feed bins. 6 inch diameter. Available in 11', 16' and 21' lengths.
From $1,060.25

1/2 HP Motor for Belt Drive Rigid Auger System

SKU: GMF12E1
Replacement 1/2 HP motor suitable for 4" rigid auger systems.
$202.44

3/4 HP Motor for Scraper System or Rigid Auger

SKU: 5330014
Replacement 3/4 HP motor suitable for rigid auger and scraper system power unit applications.
$247.38

1 HP Motor for Belt Drive Rigid Auger System

SKU: 5330021
1 HP 1725 RPM 115V/230V electric motor for belt driven rigid auger applications. Suitable for use on 4" and 6" diameter systems.
$254.43

1-1/2 HP Motor for Belt Drive Rigid Auger System

SKU: N9034
1-1/2 HP 1725 RPM 115V/230V electric motor for belt driven rigid auger applications. Suitable for use on 4" and 6" diameter systems.
$318.00

2 HP Motor for Belt Drive Rigid Auger System

SKU: N9032
2HP 115V/230V 1750 RPM motor for 6" rigid auger systems. 25' max length.
$576.78

3 HP Motor for Belt Drive Rigid Auger System

SKU: N9031
3 HP 230V 1760 RPM motor for 6" rigid auger systems. Max length 30'.
$602.23

5/8" Bore Pulleys for Belt Drive Auger System

Multiple SKUs available....
5/8" bore motor pulleys for belt drive rigid auger systems.
From $25.82

7/8" Bore Pulleys for Belt Drive Auger System

Multiple SKUs available....
7/8" bore motor pulleys for belt drive rigid auger systems.
From $11.32

1-1/8" Bore x 3.5" Dia Pulley for Belt Drive Auger System

SKU: G3418-1
1-1/8" bore motor pulley for belt drive rigid auger systems.
$21.15

V-Belt 1/2'' X 38'' Std

SKU: HSA36
Type A Belt Length inside plus 2"= Outside
$4.66

V-Belt 1/2'' X 46'' Std

SKU: HSA44
Type A Belt Length inside plus 2"= Outside
$5.46

Grower SELECT® 30° Black Poly Bin Boot

SKU: HS793
GrowerSELECT® black replacement feed bin boot fits 16" opening on feed bins and provides 30 degree angle for steeper entry into barn and rigid auger applications.
$50.54

Grower SELECT® 30° Clear Plastic Bin Boot

SKU: HS524
GrowerSELECT® clear replacement feed bin boot fits 16" opening on feed bins and provides 30 degree angle for steeper entry into barn and rigid auger applications.
$45.11

Grower SELECT® 30° Translucent Poly Bin Boot

SKU: HS793T
GrowerSELECT® translucent replacement feed bin boot fits 16" opening on feed bins and provides 30 degree angle for steeper entry into barn and rigid auger applications.
$42.25

AP®/ Cumberland® 30° Black Plastic Boot

SKU: GFLX-2194
16" diameter 30° Black Plastic Boot
$56.40

Hog Slat® 15 Degree Unloader Wedge

SKU: HS441
15 degree metal unloader wedge for rigid auger and fill system applications.
$47.30

Hog Slat® 4" Rigid Auger Unloader

SKU: HS445KIT
Unloader weldment with stub shaft and bearing for 4" rigid auger assemblies.
$222.08

Hog Slat® 6" Rigid Auger Unloader

SKU: HS444KIT
Unloader weldment with stub shafts and bearing for 6" rigid auger assemblies.
$283.06

AP®/Cumberland® 4" Rigid Auger Unloader

SKU: GRA-3036
Unloader weldment With Stub Shaft And Bearing for 4" Rigid Auger.
$241.10

AP®/Cumberland® 6" Rigid Auger Unloader

SKU: GRA-30371
Unloader weldment With Stub Shaft And Bearing for 6" Rigid Auger. To only be used for systems with 6 inch auger shafts that have a 1 inch inside diameter.
$307.36

AP®/Cumberland® 4" Rigid Auger Extension

Multiple SKUs available....
AP®/Cumberland® 4" Rigid Auger Extension for Bulk Feed Bins
From $246.74

AP®/Cumberland® 6" Rigid Auger Extension

Multiple SKUs available....
AP®/Cumberland® 6" Rigid Auger Extension for Bulk Feed Bins
From $324.99