Dorner AquaPruf 7400 Series Installation, Maintenance, And Parts Manual
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Dorner AquaPruf 7400 Series Installation, Maintenance, And Parts Manual

End drive conveyors
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7400 Series End Drive
Installation, Maintenance and Parts Manual
Flat Belt Conveyor
DORNER MFG. CORP.
P.O. Box 20 • 975 Cottonwood Ave.
Hartland, WI 53029-0020 USA
851-592 Rev. A
Conveyors
For other service manuals visit our website at:
www.dorner.com/service_manuals.asp
INSIDE THE USA
TEL: 1-800-397-8664
FAX: 1-800-369-2440
Cleated Belt Conveyor
OUTSIDE THE USA
TEL: 262-367-7600
FAX: 262-367-5827

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Summary of Contents for Dorner AquaPruf 7400 Series

  • Page 1 7400 Series End Drive Conveyors Installation, Maintenance and Parts Manual Flat Belt Conveyor Cleated Belt Conveyor DORNER MFG. CORP. INSIDE THE USA OUTSIDE THE USA P.O. Box 20 • 975 Cottonwood Ave. TEL: 1-800-397-8664 TEL: 262-367-7600 Hartland, WI 53029-0020 USA...

  • Page 2: Table Of Contents

    The Dorner Limited Warranty applies. CAUTION Dorner 7400 Series conveyors have patents pending. Some illustrations may show guards Dorner reserves the right to make changes at any time removed. DO NOT operate equipment without without notice or obligation. guards. Dorner has convenient, pre-configured kits of Key Service Parts for all conveyor products.

  • Page 3: Warnings - General Safety

    • Failure to comply could result in serious injury. SEVERE HAZARD! WARNING • Dorner cannot control the physical installation and application of conveyors. Taking protective measures is the responsibility of the user. • When conveyors are used in conjunction...

  • Page 4: Product Description

    Conveyor Length Reference * Reference * Conveyor Width Conveyor Width Reference * Reference * Document Language * Document Language * * Refer to “Ordering and Specifications” Catalog for details. 7400 Series End Drive Conveyors Dorner Mfg. Corp. 851-592 Rev. A...

  • Page 5: Conveyor Supports

    Maximum conveyor loads are based on: • Non-accumulating product • Product moving toward gearmotor • Conveyor being mounted horizontally • Conveyor being located in a dry environment • Conveyor equipped with standard belt only 7400 Series End Drive Conveyors 851-592 Rev. A Dorner Mfg. Corp.

  • Page 6: Installation

    Installation Conveyors up to 10 ft (3048 mm) CAUTION Dorner recommends cleaning all the “food Stand Installation zones” prior to placing conveyor into service. Typical Stand Components (Figure 4) Ensure adequate access is provided for cleaning and servicing equipment so that the Conveyor frame required level of hygiene can be maintained.

  • Page 7: Tail Assembly Installation

    (Figure 10, item 2). Figure 7 Install the drive package, if applicable. Refer to the “7400 Series Drive Package Installation, Maintenance and Parts Manual.” Insert the pull pins (Figure 8, item 1). 7400 Series End Drive Conveyors 851-592 Rev. A Dorner Mfg. Corp.

  • Page 8: Tip Up Tail

    (Figure 14, item 2). Figure 11 Slide the tip up shaft (Figure 12, item 1) through the designated slots in the frame. Figure 14 7400 Series End Drive Conveyors Dorner Mfg. Corp. 851-592 Rev. A...

  • Page 9: Nose Bar Idler Tail

    (Figure 16, item 2). installed. Attach the nose bar transfer post (Figure 16, item 3) to the nose bar idler shaft hands. 7400 Series End Drive Conveyors 851-592 Rev. A Dorner Mfg. Corp.

  • Page 10: Nose Bar Tip Up Tail

    Attach the key stops (Figure 20, item 1) to the tip up shaft (Figure 20, item 2). The rounded end of the key stop should face the tail. Figure 22 7400 Series End Drive Conveyors Dorner Mfg. Corp. 851-592 Rev. A...

  • Page 11: Lifter Installation

    Lifter bars Belt lift handle M8 - 1.25 x 16 mm hex head cap screw Figure 26 Position the wear strips (Figure 27, item 1) on the frame. Figure 24 7400 Series End Drive Conveyors 851-592 Rev. A Dorner Mfg. Corp.

  • Page 12: Belt Installation

    Bring the ends of the belt together (Figure 31). Figure 28 Position the belt on the conveyor frame (Figure 29). Figure 31 Insert the belt rod (Figure 32, item 1). 7400 Series End Drive Conveyors Dorner Mfg. Corp. 851-592 Rev. A...

  • Page 13: Belt Return Installation

    Slide the return shaft (Figure 37, item 1) up and through the large slot (Figure 37, item 2) in the frame (picture shown without the belt or wear strips). Figure 34 7400 Series End Drive Conveyors 851-592 Rev. A Dorner Mfg. Corp.

  • Page 14: Conveyors Longer Than 10 Ft (3048 Mm)

    Figure 40 Position the frame sections in the correct order. Connect the frame sections by bolting the hex post connectors (Figure 41, item 1) the sections of frame. 7400 Series End Drive Conveyors Dorner Mfg. Corp. 851-592 Rev. A...
  • Page 15 Installation Figure 41 Follow the installation process described in “Conveyors up to 10 ft (3048 mm)” starting on page 6. 7400 Series End Drive Conveyors 851-592 Rev. A Dorner Mfg. Corp.

  • Page 16: Preventive Maintenance And Adjustment

    LOCK OUT POWER before removing guards or performing maintenance. Exposed moving parts can cause serious injury. Dorner recommends cleaning the inside and the outside of the conveyor on a daily basis. Refer to the following steps to access the inside of the conveyor.

  • Page 17: Periodic Cleaning

    • Refer to “Wear Strip Installation” on page 11. • Refer to “Belt Return Installation” on page 13. Periodic Cleaning Maintaining the Conveyor Belt Dorner recommends complete dissasembly of the conveyor periodically for thorough cleaning. Troubleshooting For conveyor disassembly and reassembly instructions: •...

  • Page 18: Conveyor Belt Replacement

    Follow the belt replacement procedures described in (Figure 51). “Standard Belts” on page 18, “Specialty Intralox 1100 Series Belts” on page 19, or “Specialty Intralox 1600 Series Belts” on page 20. 7400 Series End Drive Conveyors Dorner Mfg. Corp. 851-592 Rev. A...

  • Page 19: Replacing The Entire Belt

    (Figure 55, item 1) and sliding it through the large Replace the damaged or worn belt. Refer to “Belt hole (Figure 55, item 2) in the frame. Installation” on page 12 and “Belt Return Installation” on page 13. 7400 Series End Drive Conveyors 851-592 Rev. A Dorner Mfg. Corp.

  • Page 20: Specialty Intralox 1600 Series Belts

    Belts: Replacing a Section of Belt" on page page 20. Remove the belt. Replace the damaged or worn belt. Refer to “Belt Installation” on page 12 and “Belt Return Installation” page 13. 7400 Series End Drive Conveyors Dorner Mfg. Corp. 851-592 Rev. A...

  • Page 21: Conveyor Belt Tensioning

    (Figure 60). A - Drive Sprocket Removal WARNING PUNCTURE HAZARD! Handle drive shaft keyway with care. It may be sharp and could puncture the skin, causing serious injury. 7400 Series End Drive Conveyors 851-592 Rev. A Dorner Mfg. Corp.
  • Page 22 (Figure 63). Figure 65 Slide the motor support bracket (Figure 65, item 1) off the drive spindle (Figure 65, item 2). Remove the sprockets (Figure 65, item 3). 7400 Series End Drive Conveyors Dorner Mfg. Corp. 851-592 Rev. A...

  • Page 23: B - Idler Puck Removal

    Figure 67 Use a hex wrench (Figure 68, item 1) to loosen the bearing shaft assembly fasteners (Figure 68, item 2). Figure 70 Remove the pucks (Figure 70, item 2). 7400 Series End Drive Conveyors 851-592 Rev. A Dorner Mfg. Corp.

  • Page 24: Reassembling Tail Assemblies

    (Figure 75, item 2) onto the drive Use a hex wrench (Figure 73, item 1) to tighten the spindle. bearing shaft fasteners (Figure 73, item 2). 7400 Series End Drive Conveyors Dorner Mfg. Corp. 851-592 Rev. A...
  • Page 25 (Figure 76, item 2). Figure 78 Attach the bearing covers. Figure 76 Attach the guard bar (Figure 77, item 1) to the bearing / motor mount bracket shafts (Figure 77, item 2). 7400 Series End Drive Conveyors 851-592 Rev. A Dorner Mfg. Corp.

  • Page 26: Bearing Replacement

    When inserting the new bearing, make sure the anti-rotation notch (Figure 80, item 1) on the bearing lines up with the groove inside the housing (Figure 80, item 2). 7400 Series End Drive Conveyors Dorner Mfg. Corp. 851-592 Rev. A...
  • Page 27 Notes 7400 Series End Drive Conveyors 851-592 Rev. A Dorner Mfg. Corp.

  • Page 28: Service Parts

    Service Parts NOTE For replacement parts other than those shown in this section, contact an authorized Dorner Service Center or the factory. Key Service Parts and Kits are identified by the Performance Parts Kits logo . Dorner recommends keeping these parts on hand.
  • Page 29 7 and 9) 48" (1219mm) WW = Conveyor width ref: 06 - 60 in 02 increments 50" (1270mm) * When the conveyor is ordered with a Dorner gearmotor 52" (1321mm) mounting package the shaft assembly is replaced with a 54" (1372mm) gearmotor mounting bracket.

  • Page 30: Tension End Components

    (for 8" - 60" wide conveyors only) WW = Conveyor width ref: 06 - 60 in 02 increments 5073WW Bent Retaining Bar for Specialty Intralox Belt (for 8" - 60" wide conveyors only) 7400 Series End Drive Conveyors Dorner Mfg. Corp. 851-592 Rev. A...

  • Page 31: Tip Up Tension End

    Intralox Belt (for 8" - 60" wide Belt (Includes Items 1 through 7 and conveyors only) 5009WW Guard Bar WW = Conveyor width ref: 06 - 60 in 02 increments 7400 Series End Drive Conveyors 851-592 Rev. A Dorner Mfg. Corp.

  • Page 32: Nose Bar Tension End

    Nose Bar Idler Shaft Right Hand 807-1469 Pull Pin 74NB5-WW .5" Nose Bar Kit (Includes Items 1 through 3) 74NB1-WW 1" Nose Bar Kit (Includes Items 1 through 3) 7400 Series End Drive Conveyors 851-592 Rev. A Dorner Mfg. Corp.

  • Page 33: Nose Bar Tip Up Tension End

    1" Nose Bar Tail Kit For Specialty 991008MSS M10-1.50 Acorn Nut Intralox Belt (Includes Items 1 5005WW Tip Up Shaft Assembly through 6) WW = Conveyor width ref: 06 - 60 in 02 increments 7400 Series End Drive Conveyors 851-592 Rev. A Dorner Mfg. Corp.

  • Page 34: Conveyor Frame And Extension

    Hex Head Cap Screw M10-1.5x16mm LLL = Conveyor length ref: 036 - 999 in 001 increments Wear Strip Quantity (Item 2) Conveyor Length (LLL) 036- 133- 253- 373- 493- 613- 733- 853- 7400 Series End Drive Conveyors Dorner Mfg. Corp. 851-592 Rev. A...

  • Page 35: 3" (76 Mm) High Sides

    503501-LLLLL Right Hand High Side Guide LLLLL = Guide Length in inches with 2 decimal places. 503601-LLLLL Left Hand High Side Guide Example: Guide Length = 95.25" LLLLL = 09525 807-1469 Pull Pin 7400 Series End Drive Conveyors 851-592 Rev. A Dorner Mfg. Corp.

  • Page 36: Cleated 1" (25 Mm) Guides

    LLLLL = Guide Length in inches with 2 decimal places. 502502-LLLLL 1" Cleated Left Hand Guide Example: Guide Length = 95.25" LLLLL = 09525 (18" - 24" wide conveyors) 7400 Series End Drive Conveyors Dorner Mfg. Corp. 851-592 Rev. A...

  • Page 37: Cleated 3" (76 Mm) Guides

    LLLLL = Guide Length in inches with 2 decimal places. 502802-LLLLL 3" Cleated Left Hand Guide Example: Guide Length = 95.25" LLLLL = 09525 (18" - 24" wide conveyors) 7400 Series End Drive Conveyors 851-592 Rev. A Dorner Mfg. Corp.

  • Page 38: Flat Belt Returns

    Cleated Belt Returns 3 Chain Support Kit Item Part Number Description Item Part Number Description 74CR Chain Support Kit ( Includes Item 2) 500196 Cleated Return Shaft 500075 Chain Return Shoe 7400 Series End Drive Conveyors Dorner Mfg. Corp. 851-592 Rev. A...

  • Page 39: Flat Belt

    Determine the length of chain required for the conveyor and round up to the nearest foot length. Order the proper number of chain repair kits (1' long each) for your conveyor. Dorner will ship chain kits that are of a reasonable length fully assembled.

  • Page 40: Configuring Conveyor Part Number

    MA belt 10 link spacing for cleats. material. 7400 Series End Drive Conveyors Dorner Mfg. Corp. 851-592 Rev. A...
  • Page 41 Notes 7400 Series End Drive Conveyors 851-592 Rev. A Dorner Mfg. Corp.

  • Page 42: Return Policy

    A representative will discuss action to be taken on the returned items and provide a Returned Goods Authorization number for reference. There will be a return charge on all new undamaged items returned for credit where Dorner was not at fault. Dorner is not responsible for return freight on such items.

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