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GSi 2000 Series Installation And Operation Manual

U-trough bin sweep auger unload system
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2000 Series U-Trough Bin Sweep
Auger Unload System
Models:
72' - 78' (Year 2022 and Newer)
Installation and Operation Manual
PNEG-2381
Version: 1.0
Date: 09-30-22
PNEG-2381

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  • Page 1 2000 Series U-Trough Bin Sweep Auger Unload System Models: 72' - 78' (Year 2022 and Newer) Installation and Operation Manual PNEG-2381 Version: 1.0 Date: 09-30-22 PNEG-2381...
  • Page 2 All information, illustrations, photos and specifications in this manual are based on the latest information available at the time of publication. The right is reserved to make changes at any time without notice. PNEG-2381 2000 Series U-Trough Bin Sweep Auger Unload System (72' - 78')

  • Page 3: Table Of Contents

    Sweep Dimensions ..........................53 Installation Dimensions ........................54 Chapter 9 U-Trough and Sweep Selection Guidelines ..................57 Pulley Selection ........................... 57 Chapter 10 Troubleshooting ..........................58 Chapter 11 Warranty ............................59 PNEG-2381 2000 Series U-Trough Bin Sweep Auger Unload System (72' - 78')

  • Page 4: Chapter 1 Safety

    Personnel operating or working around equipment must read this manual. This manual must be delivered with equipment to its owner. Failure to read this manual and its safety instructions is a misuse of the equipment. ST-0001-4 PNEG-2381 2000 Series U-Trough Bin Sweep Auger Unload System (72' - 78')

  • Page 5: Cautionary Symbols Definitions

    This symbol is used to address practices not related to NOTICE personal injury. This symbol indicates a general hazard. This symbol indicates a prohibited activity. This symbol indicates a mandatory action. ST-0005-2 PNEG-2381 2000 Series U-Trough Bin Sweep Auger Unload System (72' - 78')

  • Page 6: Safety Cautions

    Learn how to operate the machine and how to use controls properly. Do not let anyone operate without instruction. • If you do not understand any part of this manual or need assistance, contact your dealer. ST-0002-1 PNEG-2381 2000 Series U-Trough Bin Sweep Auger Unload System (72' - 78')
  • Page 7 European Directives for Europe). • Lock-out power source before making adjustments, cleaning, or maintaining equipment. • Make sure all equipment and bins are properly grounded. ST-0075-1 PNEG-2381 2000 Series U-Trough Bin Sweep Auger Unload System (72' - 78')
  • Page 8 Always use sturdy and stable supports when needed for installation. Not following these safety precautions creates the risk of falling equipment, which can crush personnel and cause serious injury or death. ST-0047-1 PNEG-2381 2000 Series U-Trough Bin Sweep Auger Unload System (72' - 78')

  • Page 9: Safety Sign-Off Sheet

    Below is a sign-off sheet that can be used to verify that all personnel have read and understood the safety instructions. This sign-off sheet is provided for your convenience and personal record keeping. Date Employee Name Supervisor Name ST-0007 PNEG-2381 2000 Series U-Trough Bin Sweep Auger Unload System (72' - 78')

  • Page 10: Chapter 2 Decals

    SAFETY AWARNESS. Sweep Powerhead Powerhead right Powerhead left PNEG-2381 2000 Series U-Trough Bin Sweep Auger Unload System (72' - 78')
  • Page 11 Keep hands, feet, hair and clothing away from moving parts. 80-00111 WARNING 80-00112 Powerhead MISSING GUARD HAZARD Install and secure guard before operating 80-00112 PNEG-2381 2000 Series U-Trough Bin Sweep Auger Unload System (72' - 78')
  • Page 12 80-01242 Left Opening outer or intermediate slide gates first could cause bin failure. 80-01242 Intermediate Center Powerhead Gate(s) Gate 80-01250 Left Open Open Batch Powerhead Information Right Sticker PNEG-2381 2000 Series U-Trough Bin Sweep Auger Unload System (72' - 78')

  • Page 13: Chapter 3 Machine Components

    Ref # Description Direct Sweep Drive U-Trough Unloader Center Floor Flange Intermediate Floor Flange Sweep Assembly (See detailed views Page 15.) Unloader Flight Elevator Drive Wheel Assembly Powerhead PNEG-2381 2000 Series U-Trough Bin Sweep Auger Unload System (72' - 78')

  • Page 14: Optional Equipment

    Grain Flow Maintainer (GFM) 1. Prevents clumps of grain from blocking the center sump. 2. Hinges back and rests on the sweep backplate when not in use. Figure 3D PNEG-2381 2000 Series U-Trough Bin Sweep Auger Unload System (72' - 78')

  • Page 15: Sweep Components (72'-78')

    3. Machine Components Sweep Components (72'-78') Figure 3E PNEG-2381 2000 Series U-Trough Bin Sweep Auger Unload System (72' - 78')
  • Page 16 Sweep Flight (Available in 6", 7-1/4" and 8") Washer Wood Bushing Bushing Elevator Drive Wheel Fender Elevator Drive Wheel Assembly Elevator Wheel Support Wheel Mounting Plate Chain Reduction Box PNEG-2381 2000 Series U-Trough Bin Sweep Auger Unload System (72' - 78')

  • Page 17: Chapter 4 Installation

    Secure the center drive at two locations with concrete with anchor bolts (9) (not provided). (See Figure 4B.) Ref # Description Concrete Anchor Bolts Anchor Bracket (Shown Inside) Figure 4B PNEG-2381 2000 Series U-Trough Bin Sweep Auger Unload System (72' - 78')

  • Page 18: Unloaders Under Aeration Floor

    Bin” sticker found on the dust cover (34) should be disregarded. Secure the unloader with anchor bolts (9) (not provided) to the bin foundation. (See Figure 4D.) Ref # Description Concrete Anchor Bolts Dust Cover Rear Face Figure 4D PNEG-2381 2000 Series U-Trough Bin Sweep Auger Unload System (72' - 78')
  • Page 19 4. Install the bin wall flange and secure with self-tapping screws (21) as shown in Figure 4G and Figure 4H. Figure 4G Figure 4H Ref # Description Self-Tapping Screws Bin Plate Upper Foam Sealing Strips Bin Plate Lower PNEG-2381 2000 Series U-Trough Bin Sweep Auger Unload System (72' - 78')
  • Page 20 3/8" Serrated Flange Nut (4) (per Intermediate Gate) Gate Seal Assembly (2021) (1) (per Center Gate) Gate Seal Assembly (2021) (2) (per Intermediate Gate) Intermediate Gate Center Gate PNEG-2381 2000 Series U-Trough Bin Sweep Auger Unload System (72' - 78')
  • Page 21 Figure 4L 8. Install the center floor flange (47) and secure with self-tapping screws (21) (not provided). (See Figure 4M.) Figure 4M Ref # Description Center Floor Flange PNEG-2381 2000 Series U-Trough Bin Sweep Auger Unload System (72' - 78')
  • Page 22 10. Re-install the center drive lid (28), secure with previously removed hardware. Secure the center drive floor flashing (29) with self-tapping screws (21). (See Figure 4O.) Figure 4O Ref # Description Ref # Description Self-Tapping Screw Floor Flashing Drive Lid PNEG-2381 2000 Series U-Trough Bin Sweep Auger Unload System (72' - 78')

  • Page 23: Steady Bearing

    (See Figure 4Q.) Figure 4Q Ref # Description Ref # Description 3/8" x 3" Bolt Grade 5 UNC Plated (2) 1/2" Serrated Flange Nut (4) Bolt with Pre-Threaded Nut PNEG-2381 2000 Series U-Trough Bin Sweep Auger Unload System (72' - 78')
  • Page 24 4. Place the center floor flange grate over center gate and secure with hardware removed in Step 1 on Page 23. Figure 4S Ref # Description Ref # Description Lock Washer Flat Washer PNEG-2381 2000 Series U-Trough Bin Sweep Auger Unload System (72' - 78')

  • Page 25: Sweeps

    (4) and 3/8" lock nut (16). (See Figure 4U.) Ref # Description 3/8" x 2-1/2" Bolt (1) 3/8" Lock Nut (1) Elevator Drive Wheel Assembly Sweep End Flight Figure 4U PNEG-2381 2000 Series U-Trough Bin Sweep Auger Unload System (72' - 78')
  • Page 26 2. Install the sweep flight (56) onto gearbox universal joint (57) using 3/8" x 3" bolt (3) and 3/8" lock nut (16). (See Figure 4W.) Figure 4W Ref # Description Ref # Description 3/8" x 3" Bolt (1) Sweep Flight 3/8" Lock Nut (1) Gearbox Universal Joint PNEG-2381 2000 Series U-Trough Bin Sweep Auger Unload System (72' - 78')
  • Page 27 (See Figure 4Y and Figure 4Z.) Figure 4Y Figure 4X Figure 4Z Ref # Description Feed Cable Through Hole Sweep Stop NOTE: Only operate sweep stop from the outside of the bin. PNEG-2381 2000 Series U-Trough Bin Sweep Auger Unload System (72' - 78')
  • Page 28 Ref # Description Length Adjustment Side Adjustment Height Adjustment 4. To adjust elevator wheel, loosen the top nut (19) and move to the desired position. Then re-tighten hardware. PNEG-2381 2000 Series U-Trough Bin Sweep Auger Unload System (72' - 78')
  • Page 29 Figure 4AF Note Slot Position (Back View) Figure 4AI Neutral (Front View) Figure 4AJ More Aggressive (Front View) Figure 4AG Note Slot Position (Back View) Ref # Description Loosen this Nut PNEG-2381 2000 Series U-Trough Bin Sweep Auger Unload System (72' - 78')

  • Page 30: Polyshield Plate Assembly

    Figure 4AK Ref # Description 1/2" x 1" Carriage Bolt (4) 1/2" Flange Nut (4) Bearing Insert (1) Bearing Flange (2) Polyshield Plate Assembly Bearing with Eccentric Locking Collar PNEG-2381 2000 Series U-Trough Bin Sweep Auger Unload System (72' - 78')

  • Page 31: Horizontal Powerhead

    2. Remove the three bolts and nuts (68) shown along one edge of the powerhead (67) in the preparation for installation of the motor plate assembly. Figure 4AL Ref # Description Ref # Description Powerhead Powerhead Discharge Gate Assembly Remove Hardware PNEG-2381 2000 Series U-Trough Bin Sweep Auger Unload System (72' - 78')
  • Page 32 3/8" x 1" Carriage Bolt (6) 3/8" Flange Nut (8) Polyshield Plate Assembly Powerhead Motor Plate Assembly Shifter Handle Bracket Motor Plate Assembly Mounting Holes Shifter Handle Bracket Mounting Holes PNEG-2381 2000 Series U-Trough Bin Sweep Auger Unload System (72' - 78')
  • Page 33 3. Secure the eccentric locking collar (66) in this position by tightening down the set screw (20). Figure 4AO Ref # Description Set Screw Eccentric Locking Collar Blind Hole Powerhead Shaft PNEG-2381 2000 Series U-Trough Bin Sweep Auger Unload System (72' - 78')
  • Page 34 1/8" to 1/4" (3.2 mm-6.4 mm). (See Figure 4AP.) NOTE: Do not over-tighten. Dry fit only. Figure 4AP Ref # Description Ref # Description Bolt with Washer Bushing Pulley PNEG-2381 2000 Series U-Trough Bin Sweep Auger Unload System (72' - 78')

  • Page 35: Incline Powerhead

    3-1/2" bolt and nut in the flight bushing. The removed flange nuts can be discarded. (See Figure 4AR.) Ref # Description Flight Strap Middle Lid Incline Elbow Assembly Figure 4AR PNEG-2381 2000 Series U-Trough Bin Sweep Auger Unload System (72' - 78')
  • Page 36 (88). (See Figure 4AT and Figure 4AU.) Figure 4AT Figure 4AU Ref # Description Ref # Description Powerhead Upper Holes Hanger Bushing Bracket Lower Holes PNEG-2381 2000 Series U-Trough Bin Sweep Auger Unload System (72' - 78')
  • Page 37 Incline Elbow Ref # Description Ref # Description Polyshield Plate Assembly Bearing Plate 7. Re-install the middle lid on the incline elbow, removed in Step 2 on Page PNEG-2381 2000 Series U-Trough Bin Sweep Auger Unload System (72' - 78')

  • Page 38: U-Trough Extension Installation

    3. Prepare the UT extension (50) by removing the flight strap (82) and removed the eight nuts and bolts installed on the box flange perimeter (74). Ref # Description UT Extension Box Flange Perimeter Bolts Flight Strap Figure 4BA PNEG-2381 2000 Series U-Trough Bin Sweep Auger Unload System (72' - 78')
  • Page 39 NOTE: You can now proceed with typical powerhead installation as shown on Page 31. Ref # Description Powerhead Powerhead Shaft Discharge Gate Seal Figure 4BC 6. Install the supports for extension (not included). PNEG-2381 2000 Series U-Trough Bin Sweep Auger Unload System (72' - 78')

  • Page 40: Poly-Chain Alignment

    Synchronous belts rarely run in the middle of the sprockets without contacting at least one flange. PNEG-2381 2000 Series U-Trough Bin Sweep Auger Unload System (72' - 78')
  • Page 41 #1 with respect to sheave or sprocket #2, angular misalignment can be quantified as the difference in clearance between the straightedge and the outside surface of the sheave or sprocket #2 across the diameter. PNEG-2381 2000 Series U-Trough Bin Sweep Auger Unload System (72' - 78')
  • Page 42 The sprockets for synchronous belts are made with face widths greater than the belt width to prevent belt fit problems from tolerance accumulations. This additional sprocket face width allows the belt to free float across the sprocket faces. PNEG-2381 2000 Series U-Trough Bin Sweep Auger Unload System (72' - 78')
  • Page 43 To schedule a visit with a Gates Industrial sales representative, call 1-800-777-6363. For technical assistance from Gates Power Transmission Product Application engineers, call 303- 744-5800, or email ptpasupport@gates.com. PNEG-2381 2000 Series U-Trough Bin Sweep Auger Unload System (72' - 78')

  • Page 44: Chapter 5 Power Requirements

    Bin Diameter Extensions Extensions require an additional 0.24 HP per foot of extension. This assumes an 18" pulley, which is standard for 72', 75' and 78' bin diameters. PNEG-2381 2000 Series U-Trough Bin Sweep Auger Unload System (72' - 78')

  • Page 45: Chapter 6 Operation

    7. After the bin is filled with product, keep moisture from entering the grain bin at the center and draining down into the unloader and sweep drive area. NOTE: Poor grain conditions will affect performance of unload/sweep operation. PNEG-2381 2000 Series U-Trough Bin Sweep Auger Unload System (72' - 78')

  • Page 46: Unloading

    1. Gate controls include interlocks to prevent off-center unloading. The outer gates cannot open without the inner intermediate gates opening. The inner intermediate gates cannot open without the center gate opening. Figure 6D Ref # Description Intermediate Gate Control Center Gate Control PNEG-2381 2000 Series U-Trough Bin Sweep Auger Unload System (72' - 78')

  • Page 47: Chapter 7 Service

    Description Vent Plug Dipstick Side Plug Full Line Grease Points Grease every 8 hours of operation. Figure 7C Figure 7D Ref # Description Sweep Drive Wheel Gearbox U-Joint PNEG-2381 2000 Series U-Trough Bin Sweep Auger Unload System (72' - 78')

  • Page 48: Chapter 8 Dimensions

    Nominal Bin Intermediate Diameter Center of Discharge Overall Length Radius Gates Inches Inches Inches 485.875 12341 497.375 12633 10973 503.875 12798 515.375 13091 11430 521.875 13256 533.375 13548 11887 PNEG-2381 2000 Series U-Trough Bin Sweep Auger Unload System (72' - 78')

  • Page 49: Gate Dimensions

    Gate Dimensions Figure 8B Ref # Description Center of the Bin Bin Centerline Trough Centerline Minimum clearance required between the bin wall and outer gate for the elevator wheel. PNEG-2381 2000 Series U-Trough Bin Sweep Auger Unload System (72' - 78')
  • Page 50 # of Intermediate Center of Bin to Minimum Maximum Diameter Gates Outer Gate Bin Radius Bin Radius Inches Inches Inches 10363 10592 11125 10820 11049 11582 11278 11506 12040 PNEG-2381 2000 Series U-Trough Bin Sweep Auger Unload System (72' - 78')

  • Page 51: Center Drive Dimensions

    8. Dimensions Center Drive Dimensions Overall Drive Dimensions Figure 8C Ref # Description Center of the Bin PNEG-2381 2000 Series U-Trough Bin Sweep Auger Unload System (72' - 78')
  • Page 52 U-Trough, shown with center floor flange installed Center floor flange slides under center drive floor Drive installed in 5.0" foundation recess flange. (See Section B-B in Figure 8D.) PNEG-2381 2000 Series U-Trough Bin Sweep Auger Unload System (72' - 78')

  • Page 53: Sweep Dimensions

    439.5 11163 448.5 11392 74.1 22.6 75.5 23.0 76.5 23.3 448.5 11392 457.5 11621 75.6 23.0 77.0 23.5 78.0 23.8 457.5 11621 466.5 11849 77.1 23.5 78.5 23.9 PNEG-2381 2000 Series U-Trough Bin Sweep Auger Unload System (72' - 78')

  • Page 54: Installation Dimensions

    8. Dimensions Installation Dimensions Center Drive Knock-out Dimensions Figure 8F Ref # Description Center of the Bin Aeration floor should come to underside of flange Knock-Out Perimeter PNEG-2381 2000 Series U-Trough Bin Sweep Auger Unload System (72' - 78')
  • Page 55 Figure 8G Ref # Description Ref # Description Center of the Bin Refer to Dimension “G” on Page 50 Refer to Dimension “F” on Page 50 Unloader Centerline PNEG-2381 2000 Series U-Trough Bin Sweep Auger Unload System (72' - 78')
  • Page 56 Failure to do so may cause distortion of the U-trough when the unit is anchored down. This distortion is likely to cause excessive operational noise from incorrect U-trough flight clearance. PNEG-2381 2000 Series U-Trough Bin Sweep Auger Unload System (72' - 78')

  • Page 57: Chapter 9 U-Trough And Sweep Selection Guidelines

    (Bushels (Bushels Motor 1460 Motor 1460 per Hour) per Hour) Unload 4000 Unload 4300 6" 1000 6" 1100 Sweep 7-1/4" 1600 Sweep 7-1/4" 1700 8-1/4" 2300 8-1/4" 2500 PNEG-2381 2000 Series U-Trough Bin Sweep Auger Unload System (72' - 78')

  • Page 58: Chapter 10 Troubleshooting

    A: Under normal operation there will be some grain spillage over the backplate. It is important not to enter the bin while the sweep is operating and is recommended that a second pass of the sweep is performed to collect any grain that spills over. PNEG-2381 2000 Series U-Trough Bin Sweep Auger Unload System (72' - 78')

  • Page 59: Chapter 11 Warranty

    12 months from the date of shipment (or, if shipped by vessel, 14 months from the date of arrival at the port of discharge). If, in GSI’s sole judgment, a product is found to have a defect in materials and/or workmanship, GSI will, at its own option and expense, repair or replace the product or refund the purchase price.
  • Page 60 Authorities having jurisdiction should be consulted before installations are made. 1004 E. Illinois St. Assumption, IL 62510-0020 Phone: 1-217-226-4421 Fax: 1-217-226-4420 www.gsiag.com Copyright © 2022 by The GSI Group, LLC Printed in the USA CN-406505...

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