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. B
851-660 Rev. B
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

    CAUTION Dorner 7400 Series conveyors have patents pending. CAUTION 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

    Product Description Refer to (Figure 1) for typical conveyor components. Typical Components Conveyor Gearmotor Belt (Flat Belt Shown) Return Support Stands Motor Controller Drive End Tension End Figure 1 7400 Series End Drive Conveyors Dorner Mfg. Corp. 851-660 Rev. B...

  • Page 5: Specifications

    Specifications Specifications Flat Belt 7400 Series LPZ Conveyor Flat Belt 7400 Series Conveyor Cleated Belt 7400 Series LPZ Conveyor Cleated Belt 7400 Series Conveyor 7400 Series End Drive Conveyors 851-660 Rev. B Dorner Mfg. Corp.

  • Page 6: 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 Dorner Mfg. Corp. 851-660 Rev. B...

  • Page 7: Installation

    (3048 mm) CAUTION CAUTION Typical Connection Components (Figure 4). Dorner recommends cleaning all the “food zones” prior to placing conveyor into service. M10 x 1.5 mm hex head cap screws (x4) Ensure adequate access is provided for Connector hex rods (x2) cleaning and servicing equipment so that the required level of hygiene can be maintained.

  • Page 8: Lpz Conveyors

    (Figure 7, item 2) with hex rods (Figure 7, item 3) and wear strips. bolts (Figure 7, item 4). Figure 9 Figure 7 Install wear strips (Figure 7, item 5). 7400 Series End Drive Conveyors Dorner Mfg. Corp. 851-660 Rev. B...

  • Page 9: Guides

    (Figure 11, item 2). Figure 12 Position the stands on a flat, level surface. Attach the stands to the frame (Figure 13). Figure 11 Figure 13 7400 Series End Drive Conveyors 851-660 Rev. B Dorner Mfg. Corp.

  • Page 10: Tail Assembly Installation

    (Figure 15, item 3) on each side. Figure 17 Figure 15 Install the drive package, if applicable. Refer to the “7400 Series Drive Package Installation, Maintenance and Parts Manual.” 7400 Series End Drive Conveyors Dorner Mfg. Corp. 851-660 Rev. B...

  • Page 11: Idler Tail

    (Figure 20, item 2) outward on hex shaft assembly (Figure 20, item 3) until the sleeves seat in the holes of the frame and stop keys are seated against frame stops (Figure 20, item 4). 7400 Series End Drive Conveyors 851-660 Rev. B Dorner Mfg. Corp.

  • Page 12: Nose Bar Idler Tail

    (Figure 25, item 2). Nose Bar Idler Tail 180˚ Typical Nose Bar Idler Tail Components (Figure 23) Nose bar idler tail assembly Bolt (x2) Conveyor frame Figure 25 Figure 23 7400 Series End Drive Conveyors Dorner Mfg. Corp. 851-660 Rev. B...

  • Page 13: Lifter Installation

    (Figure 27, item 1). Make sure the hooked ends of the lifter bars are facing down when resting against the frame. Attach the lifter handle (Figure 27, item 3) to the belt lift pivot rod. 7400 Series End Drive Conveyors 851-660 Rev. B Dorner Mfg. Corp.

  • Page 14: Belt Installation

    Up to 4" (102 mm) Figure 34 CAUTION CAUTION Belt sag should not exceed 4" (102 mm) from the top of the returns. 7400 Series End Drive Conveyors Dorner Mfg. Corp. 851-660 Rev. B...

  • Page 15: Belt Return Installation

    Attach the chain return shoes (Figure 36, item 1) to the See Step 7 of Belt Installation to check for proper belt return shaft (Figure 36, item 2). sag. Figure 36 7400 Series End Drive Conveyors 851-660 Rev. B 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

    Preventive Maintenance and Adjustment Periodic Cleaning Wearstrips and Belt Returns Dorner recommends complete disassembly of the conveyor Replace the wearstrips and belt returns if they become worn. periodically for thorough cleaning. For wearstrip and belt return installation instructions: For conveyor disassembly and reassembly instructions: •...

  • Page 18: Conveyor Belt Replacement

    “Standard Belts” on page 18, “Specialty Intralox 1100 CAUTION Series Belts” on page 19, or “Specialty Intralox 1600 DO NOT reuse belt rods that are damaged or Series Belts” on page 20. show signs of wear. 7400 Series End Drive Conveyors Dorner Mfg. Corp. 851-660 Rev. B...

  • Page 19: Replacing The Entire Belt

    Belts: Replacing a Section of Belt" on page 19. Remove the belt. Replace the damaged or worn belt. Refer to “Belt Installation” on page 14 and “Belt Return Installation” page 15. 7400 Series End Drive Conveyors 851-660 Rev. B Dorner Mfg. Corp.

  • Page 20: Specialty Intralox 1600 Series Belts

    Installation” on page 14. If belt has excessive sag, remove one or more belt links to take up the tension. Refer to “Replacing a Section of Belt” on page 18. 7400 Series End Drive Conveyors Dorner Mfg. Corp. 851-660 Rev. B...

  • Page 21: Sprocket And Puck Removal

    Slide assembly off the bearing spindle (Figure 56). Remove the key (Figure 56, item 1). Figure 53 Remove the motor (Figure 53, item 1) from the drive assembly (Figure 53, item 2). Figure 56 7400 Series End Drive Conveyors 851-660 Rev. B Dorner Mfg. Corp.

  • Page 22: B - Idler Puck Removal

    14. Remove the sprockets (Figure 58, item 7). Slide the pucks (Figure 61, item 4) and alignment bar (Figure 61, item 5) off the idler shaft (Figure 61, item 2). 7400 Series End Drive Conveyors Dorner Mfg. Corp. 851-660 Rev. B...

  • Page 23: C - Nose Bar Puck Removal

    Nose Bar Idler Slide the nose bar pucks (Figure 64, item 1) onto the nose bar drive post (Figure 64, item 2). Figure 66 7400 Series End Drive Conveyors 851-660 Rev. B Dorner Mfg. Corp.

  • Page 24: Idler Tail

    (Figure 70, item 3), and install assembly onto drive spindle (Figure 70, item 4). Figure 68 Figure 70 Slide the entire assembly onto the drive spindle (Figure 71). Figure 71 7400 Series End Drive Conveyors Dorner Mfg. Corp. 851-660 Rev. B...

  • Page 25: Bearing Replacement

    Secure the bearing shaft in the take up blocks. • For belt returns, Refer to “Belt Return Installation” on Insert the rod end of a second bearing shaft through the page 15. bearing (Figure 73). Figure 73 7400 Series End Drive Conveyors 851-660 Rev. B Dorner Mfg. Corp.

  • Page 26: Service Parts

    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 27 WW = Conveyor width ref: 06 - 60 in 02 increments ordered with a Dorner Gear- motor Mounting Package for Specialty * When the conveyor is ordered with a Dorner gearmotor Intralox .60" Belt (Includes Items 1, mounting package the shaft assembly is replaced with a 3, 6, 7 and 11) gearmotor mounting bracket.
  • Page 28 42" (1067 mm) 44" (1118 mm) 46" (1168 mm) 48" (1219 mm) 50" (1270 mm) 52" (1321 mm) 54" (1372 mm) 56" (1422 mm) 58" (1473 mm) 60" (1524 mm) 7400 Series End Drive Conveyors Dorner Mfg. Corp. 851-660 Rev. B...

  • Page 29: Tension End Components

    (Includes Items 1 through 10) 74ITSX-WW Idler Tail Kit for Specialty Intralox Belt (Includes Items 1 through 10) WW = Conveyor width ref: 06 - 60 in 02 increments 7400 Series End Drive Conveyors 851-660 Rev. B Dorner Mfg. Corp.

  • Page 30: Nose Bar Tension End

    Intralox Belt (Includes Items 1 506328-WW Hex Bar through 5) 961225MSS Hex Head Cap Screw M12-1.75 x WW = Conveyor width ref: 06 - 60 in 02 increments 25mm 7400 Series End Drive Conveyors Dorner Mfg. Corp. 851-660 Rev. B...

  • Page 31: 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 851-660 Rev. B Dorner Mfg. Corp.

  • Page 32: Upper Knuckle For 5° - 15

    74UKL-WW-AA Upper Knuckle Kit Knuckle Right Hand 18"-24" wide (Includes items 2 and 7) WW = Conveyor width ref: 06 - 24 in 02 increments AA = Angle 05, 10 or 15 7400 Series End Drive Conveyors Dorner Mfg. Corp. 851-660 Rev. B...

  • Page 33: Upper Knuckle For 30° - 60

    WW = Conveyor width ref: 06 - 24 in 02 increments 501697-AA 1.5" Hold Down Guide for 30° - 60° AA = Angle 30, 45 or 60 Knuckle 501879-AA 3" Hold Down Guide for 30° - 60° Knuckle 7400 Series End Drive Conveyors 851-660 Rev. B Dorner Mfg. Corp.

  • Page 34: Lower Knuckle For 5° - 15

    1.5" Hold Down Guide for 5° - 15° Knuckle 18"-24" wide 501878-AA 3" Hold Down Guide for 5° - 15° Knuckle 6"-16" wide 501973-AA 3" Hold Down Guide for 5° - 15° Knuckle 18"-24" wide 7400 Series End Drive Conveyors Dorner Mfg. Corp. 851-660 Rev. B...

  • Page 35: Lower Knuckle For 30° - 60

    WW = Conveyor width ref: 06 - 24 in 02 increments 501692-AA 1.5" Hold Down Guide for 30° - 60° AA = Angle 30, 45 or 60 Knuckle 501878-AA 3" Hold Down Guide for 30° - 60° Knuckle 7400 Series End Drive Conveyors 851-660 Rev. B Dorner Mfg. Corp.

  • Page 36: 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 807-1553 Pull Pin 7400 Series End Drive Conveyors Dorner Mfg. Corp. 851-660 Rev. B...

  • Page 37: 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 851-660 Rev. B Dorner Mfg. Corp.

  • Page 38: 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 Dorner Mfg. Corp. 851-660 Rev. B...

  • Page 39: Flat Belt Returns

    5032WW Return Shaft 500075 Chain Return Shoe WW = Conveyor width ref: 06 - 60 in 02 increments Cleated Belt Returns Item Part Number Description 532224 Cleated Return Shoe 7400 Series End Drive Conveyors 851-660 Rev. B Dorner Mfg. Corp.

  • Page 40: 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 41: Configuring Conveyor Part Number

    MA belt 10 link spacing for cleats. material. 7400 Series End Drive Conveyors 851-660 Rev. B Dorner Mfg. Corp.

  • Page 42: Return Policy

    RMA will automatically close 30 days after being issued. To get credit, items must be new and undamaged. There will be a return charge on all items returned for credit, where Dorner was not at fault. It is the customer’s responsibility to prevent damage during return shipping.

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