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

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7400 Ultimate Series CE
Nose Bar Conveyors
Installation, Maintenance and Parts Manual
DORNER MFG. CORP.
P.O. Box 20 • 975 Cottonwood Ave.
Hartland, WI 53029-0020 USA
851-648 Rev. B
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
OUTSIDE THE USA
TEL: 262-367-7600
FAX: 262-367-5827

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  • Page 1 7400 Ultimate Series CE Nose Bar Conveyors Installation, Maintenance and Parts Manual 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 FAX: 1-800-369-2440 FAX: 262-367-5827 For other service manuals visit our website at: www.dorner.com/service_manuals.asp...

  • Page 2: Table Of Contents

    Wearstrips and Belt Returns ........16 Return Policy ..............38 Maintaining the Conveyor Belt........16 Troubleshooting ............16 Introduction Dorner reserves the right to make changes at any time CAUTION without notice or obligation. CAUTION Some illustrations may show guards NOTE removed.

  • Page 3: Warnings - General Safety

    Loose garments can become caught up in the conveyor. • Failure to comply could result in serious injury. SEVERE HAZARD! • Dorner cannot control the physical WARNING installation and application of conveyors. Taking protective measures is the responsibility of the user.

  • Page 4: Product Description

    Profile * Drive/ Pulley Type * Cleaning Options * Idler Stand Location * Drive Stand Location * Conveyor Length Reference * Conveyor Width Reference * Document Language * 7400 Ultimate Series CE Nose Bar Conveyors Dorner Mfg. Corp. 851-648 Rev. B...

  • Page 5: Conveyor Supports

    • 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 Ultimate Series CE Nose Bar Conveyors 851-646 Rev. B Dorner Mfg. Corp.

  • Page 6: Installation

    Installation Recommended Installation CAUTION Sequence CAUTION Dorner recommends cleaning all the “food Attach the stands to the conveyor. Refer to “Stand zones” prior to placing conveyor into service. Installation” on page 8. Ensure adequate access is provided for Attach the tail assemblies to the frame. Refer to “Tail cleaning and servicing equipment so that the Assembly Installation”...

  • Page 7: Lpz Conveyors

    (Figure 7, item 2) with hex rods (Figure 7, item 3) Figure 9 and bolts (Figure 7, item 4). Figure 7 Install wear strips (Figure 7, item 5). 7400 Ultimate Series CE Nose Bar Conveyors 851-646 Rev. B Dorner Mfg. Corp.

  • Page 8: Guides

    Install lower guides (Figure 12, item 1) onto lower end of knuckle and secure with pins (Figure 12, item 2). Figure 14 Tighten hex screws (Figure 14, item 1). Figure 12 7400 Ultimate Series CE Nose Bar Conveyors Dorner Mfg. Corp. 851-646 Rev. B...

  • Page 9: Tail Assembly Installation

    Key stops (x2) Figure 18 Attach the nose bar idler shaft hands (Figure 19, item 1) to the tip up shaft (Figure 19, item 2). Figure 16 Figure 19 7400 Ultimate Series CE Nose Bar Conveyors 851-646 Rev. B Dorner Mfg. Corp.

  • Page 10: Tip Up Idler Tail

    Figure 21 NOTE Do not insert the pull pins on the tension end of the conveyor until the belt has been installed. Figure 23 7400 Ultimate Series CE Nose Bar Conveyors Dorner Mfg. Corp. 851-646 Rev. B...

  • Page 11: Lifter Installation

    Attach the lifter handle (Figure 27, item 3) to the belt lift pivot rod. 7400 Ultimate Series CE Nose Bar Conveyors 851-646 Rev. B Dorner Mfg. Corp.

  • Page 12: Wear Strip Installation

    Make sure the wear strips are situated securely in the Figure 31 frame slots (Figure 29, item 2). Wrap the belt around the conveyor, making sure the sprocket teeth have engaged the belt. 7400 Ultimate Series CE Nose Bar Conveyors Dorner Mfg. Corp. 851-646 Rev. B...

  • Page 13: Belt Return Installation

    Lightly tap the head of the rod with a hammer until it snaps into position. Extend the tension end to remove excess slack in the belt (Figure 34). Figure 36 Figure 34 7400 Ultimate Series CE Nose Bar Conveyors 851-646 Rev. B Dorner Mfg. Corp.
  • Page 14 Push up on the return shaft (Figure 38, item 1) and slide the notched end of the shaft through the small slot on the opposite side of the frame. 7400 Ultimate Series CE Nose Bar Conveyors Dorner Mfg. Corp. 851-646 Rev. B...

  • Page 15: Preventive Maintenance And Adjustment

    Exposed moving Lift up on the belt (Figure 42). 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 16: Conveyors With Lifters

    • Refer to “Belt Return Installation” on page 13. bearing. Maintaining the Conveyor Belt Periodic Cleaning Troubleshooting Dorner recommends complete disassembly of the conveyor periodically for thorough cleaning. NOTE For conveyor disassembly and reassembly instructions: • Refer to “Conveyor Belt Replacement” on page 17.

  • Page 17: Conveyor Belt Replacement

    Remove the pull pins (Figure 45, item 1) that connect the guide (Figure 45, item 2) to the frame. Figure 47 Figure 45 Remove the guide (Figure 46, item 1). Figure 46 7400 Ultimate Series CE Nose Bar Conveyors 851-646 Rev. B Dorner Mfg. Corp.

  • Page 18: Replacing The Entire Belt

    Replace the old section with a new section of belt. CAUTION Figure 50 CAUTION DO NOT reuse belt rods that are damaged or show signs of wear. 7400 Ultimate Series CE Nose Bar Conveyors Dorner Mfg. Corp. 851-646 Rev. B...

  • Page 19: Replacing The Entire Belt

    Refer to “Conveyor Belt Replacement” starting Remove both pull pins (Figure 52, item 1). Place tip on page 17. up idler tail in the down position (Figure 52, item 2). 7400 Ultimate Series CE Nose Bar Conveyors 851-646 Rev. B Dorner Mfg. Corp.

  • Page 20: A - Drive Sprocket Removal

    (Figure 58, item 2). Figure 54 Remove the gearmotor assembly (Figure 55, item 1) from the gearhead mounting posts (Figure 55, item 2). Figure 55 Figure 58 7400 Ultimate Series CE Nose Bar Conveyors Dorner Mfg. Corp. 851-646 Rev. B...
  • Page 21 (Figure 60, item 1) from the nose bar drive weldment drive spindle (Figure 62, item 3). (Figure 60, item 2). Figure 60 Figure 62 Lower the entire drive assembly. 7400 Ultimate Series CE Nose Bar Conveyors 851-646 Rev. B Dorner Mfg. Corp.

  • Page 22: B - Nose Bar Puck Removal

    Remove the nose bar wear strip (Figure 64, item 3). Figure 64 Slide the nose bar pucks (Figure 64, item 1) off the Figure 66 nose bar shaft (Figure 64, item 2). 7400 Ultimate Series CE Nose Bar Conveyors Dorner Mfg. Corp. 851-646 Rev. B...

  • Page 23: Reassembling Tail Assembly

    (Figure 71, item 4) in the sprocket alignment bar. Remove the guard bar (Figure 69, item 3). Slide the pucks (Figure 69, item 1) off the idler shaft. 7400 Ultimate Series CE Nose Bar Conveyors 851-646 Rev. B Dorner Mfg. Corp.

  • Page 24: Nose Bar Idler And Tip Up Tail

    (Figure 73, item 1) using a hex wrench (Figure 73, item 2) to 6 N•m (54 in•lbs). Check after 24 hours of conveyor use. Figure 75 Figure 73 7400 Ultimate Series CE Nose Bar Conveyors Dorner Mfg. Corp. 851-646 Rev. B...

  • Page 25: Bearing Replacement

    Attach the bearing covers. Reference Figure 67. • For belt returns, Refer to “Belt Return Installation” on page 13. 7400 Ultimate Series CE Nose Bar Conveyors 851-646 Rev. B Dorner Mfg. Corp.

  • Page 26: 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 Belt (Includes Items 1, 2, 4, 7, 13, 14, and 16) WW = Conveyor width ref: 06 - 36 in 02 increments * When the conveyor is ordered with a Dorner gearmotor mounting package the shaft assembly is replaced with a gearmotor mounting bracket.

  • Page 28: Nose Bar Tip Up Tension End

    1" Nose Bar Tail Kit for Specialty Intralox Belt (Includes Items 1 through 6 and 9) WW = Conveyor width ref: 06 - 36 in 02 increments 7400 Ultimate Series CE Nose Bar Conveyors Dorner Mfg. Corp. 851-646 Rev. B...

  • Page 29: Tip Up Tension End

    Guard Bar Shaft Belt (Includes Items 1 through 10, 501381 Washer 13 and 14) 807-1588 O-Ring WW = Conveyor width ref: 06 - 36 in 02 increments 7400 Ultimate Series CE Nose Bar Conveyors 851-646 Rev. B Dorner Mfg. Corp.

  • Page 30: Upper Knuckle For 5° - 15

    (Includes Items 2 and 7) 15° Knuckle Right Hand 18"-24" wide WW = Conveyor width ref: 06 - 24 in 02 increments AA = Angle 05, 10 or 15 7400 Ultimate Series CE Nose Bar Conveyors Dorner Mfg. Corp. 851-646 Rev. B...

  • Page 31: Upper Knuckle For 30

    38 mm Hold Down Guide for 30° Knuckle WW = Conveyor width ref: 06 - 24 in 02 increments 501879-30 76 mm Hold Down Guide for 30° Knuckle 7400 Ultimate Series CE Nose Bar Conveyors 851-646 Rev. B Dorner Mfg. Corp.

  • Page 32: Lower Knuckle For 5° - 15

    15° Knuckle 18"-24" wide 501878-AA 76 mm Hold Down Guide for 5° - 15° Knuckle 6"-16" wide 501973-AA 76 mm Hold Down Guide for 5° - 15° Knuckle 18"-24" wide 7400 Ultimate Series CE Nose Bar Conveyors Dorner Mfg. Corp. 851-646 Rev. B...

  • Page 33: Lower Knuckle For 30

    WW = Conveyor width ref: 06 - 24 in 02 increments 501692-30 38 mm Hold Down Guide for 30° Knuckle 501878-30 76 mm Hold Down Guide for 30° Knuckle 7400 Ultimate Series CE Nose Bar Conveyors 851-646 Rev. B Dorner Mfg. Corp.

  • Page 34: Conveyor Frame And Extension

    Straight Wear Strip 501190 Hex Post Connector 961016MSS Hex Head Cap Screw M10-1.5 x 16mm 807-1616 O-Ring LLL = Conveyor length ref: 036 - 999 in 001 increments 7400 Ultimate Series CE Nose Bar Conveyors Dorner Mfg. Corp. 851-646 Rev. B...

  • Page 35: 76 Mm High Sides

    LLLLL = Guide Length in inches with 2 decimal places. 503601-LLLLL Left Hand High Side Guide Example: Guide Length = 95.25" LLLLL = 09525 501676 Pin Assembly 7400 Ultimate Series CE Nose Bar Conveyors 851-646 Rev. B Dorner Mfg. Corp.

  • Page 36: Flat Belt Returns

    500494 Tool Rod Removal for 1/2" Pitch BB = Chain Reference Number Flush Grid Belt WW = Conveyor width ref: 06 - 36 in 02 increments 7400 Ultimate Series CE Nose Bar Conveyors Dorner Mfg. Corp. 851-646 Rev. B...

  • Page 37: Ordering A Replacement Chain

    Order the proper Order: Qty (43) of 74BB-WW number of chain repair kits (1' long each) for your conveyor. Dorner will ship chain kits that are of a reasonable length fully assembled. BB = Chain reference number...

  • Page 38: 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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