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

Curved nose bar conveyors
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7400 Ultimate Series Curved
Nose Bar Conveyors
Installation, Maintenance and Parts Manual
DORNER MFG. CORP.
P.O. Box 20 • 975 Cottonwood Ave.
Hartland, WI 53029-0020 USA
851-622 Rev. A
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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Summary of Contents for Dorner AquaPruf Ultimate 7400 Series

  • Page 1 7400 Ultimate Series Curved 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

    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

    • 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 Curved Nose Bar Conveyors Dorner Mfg. Corp. 851-622 Rev. A...

  • Page 5: Conveyor Supports

    ** Stand positions will be determined by the factory. Figure 2 7400 Series Frame Section Numbers Straight Infeed / ldler Module Curve Module Straight Intermediate Module Straight Exit / Drive Module 7400 Ultimate Series Curved Nose Bar Conveyors 851-622 Rev. A Dorner Mfg. Corp.

  • Page 6: Installation

    11. CAUTION Attach the belt returns. Refer to “Belt Return Dorner recommends cleaning all the “food Installation – Straight Frame Sections” on page 14. zones” prior to placing conveyor into service. Install the belt. Refer to “Belt Installation” on page 13.

  • Page 7: Stand Installation

    Attach the flat connectors (Figure 4, item 4), if applicable, to the inside of the frame sections. Figure 8 Tighten hex screws (Figure 8, item 1). 7400 Ultimate Series Curved Nose Bar Conveyors 851-622 Rev. A Dorner Mfg. Corp.

  • Page 8: Tail Assembly Installation

    “7400 Series Drive Package Installation, Maintenance Slide the tip up shaft (Figure 11, item 1) through the and Parts Manual.” designated slots in the frame. Figure 11 7400 Ultimate Series Curved Nose Bar Conveyors Dorner Mfg. Corp. 851-622 Rev. A...

  • Page 9: Tip Up Tail

    Figure 13 Attach the nose bar transfer post (Figure 14, item 1) to the nose bar idler shaft hands (Figure 14, item 2). Figure 16 Figure 14 7400 Ultimate Series Curved Nose Bar Conveyors 851-622 Rev. A Dorner Mfg. Corp.

  • Page 10: Lifter Installation

    Attach the lifter handle (Figure 21, item 3) to the belt lift pivot rod. Figure 19 7400 Ultimate Series Curved Nose Bar Conveyors Dorner Mfg. Corp. 851-622 Rev. A...

  • Page 11: Wear Strip Installation

    (Figure 25, item 2) on the inside of the frame. Figure 23 Figure 25 Make sure the wear strips are situated securely in the frame slots (Figure 23, item 2). 7400 Ultimate Series Curved Nose Bar Conveyors 851-622 Rev. A Dorner Mfg. Corp.

  • Page 12: Belt Return Installation - Curved Frame Sections

    Figure 27 Figure 29 Attach the chain return shoes (Figure 29, item 1) to the curve return shafts (Figure 29, item 2). 7400 Ultimate Series Curved Nose Bar Conveyors Dorner Mfg. Corp. 851-622 Rev. A...

  • Page 13: Belt Installation

    Figure 31 Figure 34 Push the belt rod in as far as possible. Lightly tap the head of the rod with a hammer until it snaps into position. 7400 Ultimate Series Curved Nose Bar Conveyors 851-622 Rev. A Dorner Mfg. Corp.

  • Page 14: Belt Return Installation - Straight Frame Sections

    If no more travel is available, remove one or more belt links to take up the tension. Refer to “Standard Belts: Replacing a Section of Belt” on page 18. Figure 38 7400 Ultimate Series Curved Nose Bar Conveyors Dorner Mfg. Corp. 851-622 Rev. A...
  • Page 15 Push up on the return shaft (Figure 39, item 1) and slide the notched end of the shaft through the small slot on the opposite side of the frame. 7400 Ultimate Series Curved Nose Bar Conveyors 851-622 Rev. A Dorner Mfg. Corp.

  • Page 16: Preventive Maintenance And Adjustment

    Exposed moving parts can cause serious injury. Figure 42 Dorner recommends cleaning the inside and the outside of Lift up on the belt (Figure 43). the conveyor on a daily basis. Refer to the following steps to access the inside of the conveyor.

  • Page 17: Conveyors With Tip Up Tails And Lifters

    This will reduce the life of the bearing. Maintaining the Conveyor Belt Periodic Cleaning Troubleshooting Dorner recommends complete disassembly of the conveyor NOTE periodically for thorough cleaning. For conveyor disassembly and reassembly instructions: Visit www.dorner.com for complete list of troubleshooting solutions.

  • Page 18: Conveyor Belt Replacement

    Replacing a Section of Belt Remove the pull pins (Figure 48, item 1) on the tension end of the conveyor to release tension on the belt. Figure 46 Figure 48 7400 Ultimate Series Curved Nose Bar Conveyors Dorner Mfg. Corp. 851-622 Rev. A...

  • Page 19: Replacing The Entire Belt

    Replace the old section with a new section of belt. CAUTION CAUTION DO NOT reuse belt rods that are damaged or Figure 52 show signs of wear. 7400 Ultimate Series Curved Nose Bar Conveyors 851-622 Rev. A Dorner Mfg. Corp.

  • Page 20: Replacing The Entire Belt

    (Figure 54, item 2) in the frame. Figure 55 Extend the idler tail to the next groove (Figure 55, item 2) on the bearing shaft. Figure 54 7400 Ultimate Series Curved Nose Bar Conveyors Dorner Mfg. Corp. 851-622 Rev. A...

  • Page 21: Sprocket And Puck Removal

    Remove the desired sprocket / puck by following these instructions: • A - Drive Sprocket Removal • B - Nose Bar Puck Removal • C - Idler Puck Removal Figure 58 7400 Ultimate Series Curved Nose Bar Conveyors 851-622 Rev. A Dorner Mfg. Corp.
  • Page 22 (Figure 62, item 3), O-Ring (Figure 62, item 4), bearing fasteners using a hex wrench and flanged puck (Figure 62, item 2) off the drive (Figure 60, item 2). spindle. Figure 62 Figure 60 7400 Ultimate Series Curved Nose Bar Conveyors Dorner Mfg. Corp. 851-622 Rev. A...

  • Page 23: B - Nose Bar Puck Removal

    (Figure 64, item 1) out of the nose bar drive weldment or idler hands (Figure 64, item 2). Figure 66 Figure 64 Remove the nose bar tracking pucks (Figure 64, item 3), if applicable. 7400 Ultimate Series Curved Nose Bar Conveyors 851-622 Rev. A Dorner Mfg. Corp.

  • Page 24: Reassembling Tail Assembly

    Slide the remaining sprockets (Figure 71, item 5) onto drive spindle and align each sprocket with the notches (Figure 71, item 4) in the sprocket alignment bar. Figure 69 7400 Ultimate Series Curved Nose Bar Conveyors Dorner Mfg. Corp. 851-622 Rev. A...

  • Page 25: Nose Bar Tip Up Tail

    Nose Bar Tip Up Tail Slide the nose bar pucks (Figure 74, item 1) onto the nose bar drive post (Figure 74, item 2). Figure 76 Figure 74 7400 Ultimate Series Curved Nose Bar Conveyors 851-622 Rev. A Dorner Mfg. Corp.

  • Page 26: Bearing Replacement

    When inserting the new bearing, make sure the anti-rotation notch (Figure 81, item 1) on the bearing lines up with the groove inside the housing (Figure 81, item 2). Figure 79 7400 Ultimate Series Curved Nose Bar Conveyors Dorner Mfg. Corp. 851-622 Rev. A...
  • Page 27 NOTES NOTES 7400 Ultimate Series Curved Nose Bar Conveyors 851-622 Rev. A Dorner Mfg. Corp.

  • Page 28: 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 29 74UNBDD25-WW Nose Bar Drive Spindle Kit 18" (457mm) when Conveyor is ordered with 20" (508mm) a Dorner Gearmotor Mounting 22" (559mm) Package for Standard 1.00" Pitch Belt (Includes Items 1, 3, 24" (610mm) 5, 8, 9, 11, 13, 14 and 16) 26"...

  • Page 30: Nose Bar Tip Up Tension End

    74UNBT1S-WW 1" Nose Bar Tail Kit for Specialty Intralox Belt (Includes Items 1 through 6 and 9) WW = Conveyor width ref: 08 - 36 in 02 increments 7400 Ultimate Series Curved Nose Bar Conveyors Dorner Mfg. Corp. 851-622 Rev. A...

  • Page 31: Tip Up Tension End

    Belt (Includes Items 1 through 10, 13 and 14) 5154WW Guard Bar Shaft WW = Conveyor width ref: 08 - 36 in 02 increments 501381 Washer 807-1588 O-Ring 501184 Key Stop 7400 Ultimate Series Curved Nose Bar Conveyors 851-622 Rev. A Dorner Mfg. Corp.

  • Page 32: Curve Conveyor Frame And Wear Strips

    Service Parts Curve Conveyor Frame and Wear Strips 7400 Ultimate Series Curved Nose Bar Conveyors Dorner Mfg. Corp. 851-622 Rev. A...
  • Page 33 Example: Length = 95.25” LLLLL = 09525 90 & 90 90 & 90 45, 45, 45 & 45 WW = Conveyor width ref: 08 - 36 in 02 increments 7400 Ultimate Series Curved Nose Bar Conveyors 851-622 Rev. A Dorner Mfg. Corp.

  • Page 34: Straight Conveyor Frame And Wear Strips

    Number 020- 133- 253- 373- 493- 613- 733- 853- 501800-LLL Straight Wear Strip (Refer to chart) LLL = Conveyor length ref: 020 - 999 in 001 increments 7400 Ultimate Series Curved Nose Bar Conveyors Dorner Mfg. Corp. 851-622 Rev. A...

  • Page 35: Conveyor Frame Connection

    Hex Post Connector 961012MSS Hex Head Cap Screw M10- 1.5x12mm 501494 Hex Head Cap Screw M10- 1.5x16mm 501195 Flat Connector (Not Applicable if Stand Located at Connection) 807-1616 O-Ring 7400 Ultimate Series Curved Nose Bar Conveyors 851-622 Rev. A Dorner Mfg. Corp.

  • Page 36: 3" (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 Curved Nose Bar Conveyors Dorner Mfg. Corp. 851-622 Rev. A...

  • Page 37: Straight Belt Return

    Item Part Number Description Item Part Number Description 500075 Chain Return Shoe 5033WW Curve Return Shaft WW = Conveyor width ref: 08 - 36 in 02 increments 7400 Ultimate Series Curved Nose Bar Conveyors 851-622 Rev. A Dorner Mfg. Corp.

  • Page 38: Curve Belt Chain Kit

    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 39: Configuring A Conveyor Part Number

    Curve Module Example: 7U4240901Z1MR4 Refer to your serial and model number plate (Figure 82). From the model number, determine conveyor width ( Curve module, 24" wide, 90°, ready for Dorner support length ( ), pulley type ( ), stand location, cleaning stands, including frame cutouts and MR belt material.

  • Page 40: 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.

This manual is also suitable for:

Aquapruf ultimate 7u32412015b1mr1Aquapruf ultimate 7u5241807z1mr3Aquapruf ultimate 7u4240901z1mr4Aquapruf ultimate 7um2404817cmr15

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