User Manual
Contents
1. www maxcessintl com Tidland D490 MI 746508 1 F 6 2 OPERATION Inflating the shaft and winding The Tidland D490 differential shaft is designed for rewind applications If you would like to use a D490 for an unwind operation please contact Tidland Customer Service Begin the winding operation at 0 14 0 3 bar 2 5 psi for low tension winding During winding observe the tension controller readout and adjust the applied air pressure as needed Overspeed D490S To prevent damage to plastic cartridges do not exceed 30 RPM relative speed between shaft and cartridges D490B To prevent damage to bladder do not exceed limits illustrated in chart below Pressure Overspeed Limits Maintaining Safe Temperature for Plastic Components 70 Ambient 310 290 270 _ Overheating or seizing will occur 250 gt S sa _ 210 4 90 OVERSPEED rpm 70 50 4 30 4 Recommended operatio gt 5 10 15 20 25 30 35 40 45 PRESSURE psi www maxcessintl com Tidland D490 MI 746508 1 F 7 1 MAINTENANCE Maintenance schedule Daily Keep shaft clean and dry Use compressed air to remove dust and debris buildup Every 30 Days Remove the cores Use compressed air to blow out dust and ensure that cartridges turn freely on the shaft If cartridges ar2. ERE eiea epi riai 7 2 Replacing the air system elements eee eee ee ee eee eee 7 3 Using bulk bladder material sese 7 3 Preparing the bladder u u2 ame eier ten erkenne 7 3 Installing the elements uu2224u0 2n00onnnn nenne neuen nenne nenne nenne nenne Era p EN ase En 7 4 E rtridgesar an tun reed vecedsaehnedeen Seeerenttedeers fees 7 5 TROUBLESHOOTING 8 1 SPECIFICATIONS 9 1 SERVICE AND PARTS 10 1 www maxcessintl com Tidland D490 MI 746508 1 F 1 1 About these operating instructions INTRODUCTION All of the information herein is the exclusive proprietary property of Maxcess International and is disclosed with the understanding that it will be retained in confidence and will neither be duplicated nor copied in whole or in part nor be used for any purpose other than for which disclosed Copyright 2012 all rights reserved Periodically there will be updates to this manual The latest version is available at www maxcessint com or by calling your regional office listed on the back page of this publication These instructions are designed to help put the external element winding shafts into service and provide important notes for the proper use of the shaft These instructions are valid for following shaft series Series D490 These instructions are important for the machine manufacturer end user machine operator and maintenance personnel Read and understand these instructions before installing an
3. widths 3 Core width run out on a single core should be no greater than 0 020 4 Core wall thickness tolerance on a single core should be no greater than 0 010 Variance in the core wall thickness will contribute to increased vibration and reduced roll quality www maxcessintl com Tidland D490 MI 746508 1 F 4 2 CORE SPECIFICATIONS Table 1 Minimum core widths CARTRIDGE TYPE CORE MATERIAL APPLICATION TYPE 3 0 inch shaft diameter DUPLEX PART NO N AMERICA 754817 PART NO EUROPE M373598 CARTRIDGE WIDTH 24 mm 0 95 in STANDARD MINIMUM CORE WIDTH ABSOLUTE MINIMUM CORE WIDTH FIBER ONLY DUPLEX SIMPLEX DUPLEX SIMPLEX 754520 754900 M375974 M357351 9 mm 0 35 in 20 mm 0 79 in 42 mm 0 65 in FIBER ONLY DUPLEX SIMPLEX 755041 M347869 10 mm 0 39 in 22 mm 87 in FIBER ONLY DUPLEX SIMPLEX 754521 M375975 6mm 0 24 14 mm 55 in 6 0 inch shaft diameter ANY DUPLEX 757448 M377935 24 mm 0 95 in FIBER ONLY DUPLEX SIMPLEX 8 0 inch shaft diameter D490S FIBER ONLY DUPLEX SIMPLEX 757449 768655 M377934 M386538 25mm 0 98 in 50 mm 1 969 in 102 mm 4 016 in 52 mm 2 047 in 10 0 inch shaft diameter D490S 12 0 inch D490S FIBER ONLY shaft diam FIBER ONLY DUPLEX SIMPLEX eter DUPLEX SI
4. 8602 10 End clamp 6 757450 M390458 11 Flat head cap screw M8 x 16 mm zinc plated 6 132937 M127969 12 Rotary union optional 1 126231 M186624 Note 1 Cartridge part numbers are dependent upon cartridge width see chart in Section 4 1 Note 2 For use with ball type cartridge only use one washer on each side of all cartridges Note 3 To order the sealed bladder assembly for your shaft call Maxcess Please have your shaft serial number available Note 4 When using bulk material cut to length using formulas in Section 7 3 Note 5 Replacement springs are available by special order Call Maxcess for assistance with part numbers www maxcessintl com Tidland D490 MI 746508 I F 4 1 CORE SPECIFICATIONS Core specifications General core quality Surface condition of the internal diameter should be smooth for easy installation Inner edges of cores should be clean and without burrs Core dimensions 1 Core inner diameter l D range must be between 3 shafts 3 000 3 040 6 shafts 6 000 6 060 8 shafts 7 998 8 060 10 shafts 9 998 10 060 12 shafts 11 998 12 060 a If core I D s are smaller they will be very difficult to load onto shaft If larger they will not lock properly b Long cores large slit widths and cores with I D defects for example ovality curvature etc will be more difficult to load if they are at the low end of allowable range 2 See Table 1 Section 4 2 for minimum core
5. E ani MAXCESS Tidland D490 Differential Shaft User Manual MI 746508 1 F CONTENTS INTRODUCTION 1 1 About these operating instructions esse eee ee eee eee eee 1 1 Product eU TT nenne nenne EET 1 2 Model number Key ccccecccseseccesceceeeeccececeueeeceseeceueessgeeeseueessaeeesseeessaeeeseeeeseseesses 1 2 Available models 2 2 22 a kun aa aiaa Melee 1 2 SAFETY INFORMATION 2 1 Symbols used rien EE E a 2 2 PrOPEer USCH insel sa a a cieobieta ahah ia cecdteei ant 2 3 Decommissioningassutuusteenieaeiie oodles eal a aaa 2 4 ASSEMBLY DIAGRAM AND PARTS LIST 3 1 Shaft components A RR HR Rein a ES 3 1 CORE SPECIFICATIONS 4 1 CGeperal Core Quality 24 ran eee ekee ekee aapea en aaa aE 4 1 Core amp iDiMensionsunsHe eek cat ee ee ETEN EAE EKETE RANEE ee at eae te 4 1 Table 1 Minimum core widths sees eee 4 2 INSTALLATION 5 1 Installing the shaft 7 4599 092 a 0157 a a TTS aiia aaa EE a E 5 1 Cartridge orientation azusuenenseannnnenennnnnnnnnennnnnnnn nenne nennnnnnnenennennnnnenenne namen ern 5 2 OPERATION 6 1 Alf Pr SSure 2 ara in nik eee wos tes 6 1 Installing the core Sinn en n e eect IR 6 1 Winding acesa RR ii 6 2 Overspeed nn a na K re ee h ere Saket irei i ei ereer a betel ees 6 2 MAINTENANCE 7 1 Maintenance schedule 7 1 Recommended tools and supplies sse sees eee eee 7 1 Removing cores from the shaft esse ee eee ee eee eee 7 2 Reinstallingicores han E E SENER ae ERKENE
6. MPLEX 768654 768653 M380981 M386539 50 mm 1 969 in 50 mm 1 969 in 102 mm 4 016 in 102 mm 4 016 in Requires special alignment of cores on cartridges Call Maxcess for assistance Changed to black text on grey fill for table cells instead of white on black Changed that font size to 10 pt 52mm 2 047 in 52mm 2 047 in www maxcessintl com Tidland D490 MI 746508 I F 5 1 Installing the shaft General A A Cartridge Types INSTALLATION WARNING Danger of falling down or muscle or skeletal injury during installation The longer shafts are heavy Appropriate equipment is to be used and the safety rules of the company must be observed Important The cartridges are directional and are factory installed relative to customer shaft rotation direction Determine shaft rotation clockwise or counterclockwise If the shaft is reinstalled on another machine and rotation direction changes the cartridges must be removed reversed and reinstalled See Section 5 2 Cartridges installed incorrectly will not grip the cores Ball type cartridges must have a washer installed on each side of all cartridges Ball type cartridge Spring type cartridge See illustrations on next page to ensure correct installation www maxcessintl com Tidland D490 MI 746508 I F 5 2 INSTALLATION Installing the shaft Cartridge orientation 1 Cartridge load dire
7. ation symbols are used in these operating instructions WARNING CAUTION General danger or important note Reference to general hazards that may result in bodily injuries or damage to device or material www maxcessintl com Tidland D490 MI 746508 1 F 2 3 SAFETY INSTRUCTIONS Basic safety information To ensure safe and problem free installation of the winding shaft the shaft must be properly transported and stored professionally installed and placed in operation Proper operation and maintenance will ensure a long service life of the shaft Only persons who are acquainted with the installation commissioning operation and maintenance of the system and who possess the necessary qualifications for their activities may work on the shaft Proper use The Tidland D490 shaft is intended for the purpose of clamping cores or rolls to be used for winding or unwinding web materials paper cardboard plastic film non wovens textiles and metal foils Improper use Operation outside the technical specifications Any other use than the proper use shall be deemed inappropriate www maxcessintl com Tidland D490 MI 746508 1 F SAFETY INSTRUCTIONS Basic safety information continued AN Installation and commissioning WARNING Danger of falling down or muscle or skeletal injury during installation The larger design shafts are heavy Appropriate equipment is to be used and the safety rules of the company must b
8. ct Maxcess See back page for regional telephone numbers Replace cartridge Replace cartridge Contact Maxcess See back page for regional telephone numbers Dust or contamination build up in cartridges Remove cartridges from shaft and manually actuate them while blowing dust and debris from moving parts Replace cartridge if it will not actuate www maxcessintl com Tidland D490 MI 746508 I F 9 1 SPECIFICATIONS Specifications specifications AN WARNING Do not use the devices outside of their rated Refer to your Product Safety Data Sheet PSDS for your custom shaft specifications Operating air pressure 0 14 5 5 bar 2 80 psi Ambient operating temperature 50 C 122 F Core 1 D 3 shafts 3 000 3 040 6 shafts 6 000 6 060 8 shafts 7 998 8 060 10 shafts 9 998 10 060 12 shafts 11 998 12 060 Core material Ball type cartridge Fiber or plastic cores Spring type cartridge Fiber cores only See Section 4 1 for all core specifications www maxcessintl com Tidland D490 MI 746508 1 F 10 1 Service requests a replacement parts Sa MAXCESS weBex 3 GD SERVICE nd To request service or to get replacement parts contact Tidland or one of the locations listed in the table below Maxcess 2305 SE 8th Avenue Camas WA 98607 1 360 834 2345 1 800 426 1000 Please have your shaft serial number available when you ca
9. ction 2 Shaft rotation is CLOCKWISE 3 Ball type cartridge Retainer ring should be visible 4 Spring type cartridge End of spring points in direction of shaft rotation 1 Cartridge load direction 2 Shaft rotation is COUNTER CLOCKWISE 3 Ball type cartridge Flange should be visible retainer ring faces load direction 4 Spring type cartridge End of spring points in direction of shaft rotation www maxcessintl com Tidland D490 MI 746508 1 F 6 1 OPERATION Operation Use only clean dry non lubricated air WARNING Danger of entanglement or pinching during operation Keep hands and loose clothing away from rotating shaft WARNING Danger of entanglement or pinching during operation Keep hands and loose clothing away from rotating shaft Pee Air pressure Shaft operation requires 0 14 5 5 bar 2 80 psil Installing the cores 1 Install shaft as required for your machine application Connect supply air to rotary union typical Inflate the shaft to lock the inner race of the cartridges to the shaft 3 1 bar 45 psi max Install the cores Deleted text here and added note below 5 Adjust core positions and attach the web To ease installation of cores twist the core as you Slide it on For rewind operation twist core in the direction of shaft rotation For unwind operation twist core in opposite direction of shaft rotation
10. d operating the shaft The instructions must be read and used by all persons who have the responsibility of installing and maintaining these shafts These instructions must be retained and incorporated in the technical documentation for the machine or partly completed machinery into which the shaft is installed These are the original instructions written in English www maxcessintl com Tidland D490 MI 746508 I F 1 2 Theory of operation Model number key Available models INTRODUCTION The D490 Differential shaft uses cartridges that are designed to spin on the shaft even after web tension causes them to grip and lock the core Slippage is between the shaft body and cartridges not the core so dust is not generated by core wear Independent cartridges allow for winding multiple cores of different roll widths and roll diameters at the same tension Shaft series shaft type cartridge type Shaft series D Differential Shaft type 490 air shaft Cartridge type B ball S spring D490B D490S www maxcessintl com Tidland D490 MI 746508 I F SAFETY INSTRUCTIONS Safety information When using this Tidland product always follow basic safety precautions to reduce the risk of personal injury Your company s safety instructions and procedures should always be followed When using this product with any other equipment or machinery all safety requirements stipulated by that equipment or machinery ma
11. d operation twist core in opposite direction of shaft rotation Reinstalling cartridges If reinstalling the cartridges loaded inside an empty core note the rotation direction marked on the core If reversing rotation direction turn the core 180 end to end See Section 5 2 to confirm cartridge orientation Reinstall the spacer and torque set screws to 7 Nm 5 2 ft lbs www maxcessintl com Tidland D490 MI 746508 1 F 7 3 MAINTENANCE Replacing the air system elements Tidland D490 shafts are assembled with sealed bladders If you need to replace the bladder call Tidland Customer Service for assistance Please have your shaft serial number available You may also order bulk material for bladders friction elements and protection strips Using bulk materials l l l Use the following formulas to determine the correct material lengths for your shaft Friction element slot length 74 mm 2 91 Protection strip slot length 74 mm 2 91 If you use bulk bladder material instead of the sealed bladder assembly Bladder length slot length Preparing the bladder bulk material 1 Cut the bladder to length Make sure ends are square 2 Using dimensions illustrated below locate and punch hole for air fitting Punch only through one wall of bladder 3 Insert the air fitting into the bladder XX X 1 mm X XX 0 04 21 8 mm 0 86 ft 9 9 mm 0 39 4 0 mm 0 16 e
12. der Call Maxcess for assistance with part numbers Ball type During operation keep cartridges free of dust and debris If dust build up on the cartridges prevents acutation remove the cartridges from the shaft for cleaning Remove cartridges from shaft actuate while blowing dust and debris from moving parts Clean the cartridge body with a light application of non petroleum based solvent Note Excessive solvent can cause accumulation of dust and debris Dry the cartridge body throroughly before loading cores Replace cartridge if it will not actuate www maxcessintl com Tidland D490 MI 746508 I F 8 1 Problem D490B Bladder is melting D490S Damage to plastic cartridge TROUBLESHOOTING Possible Cause Excessive overspeed RPMs Excessive overspeed RPMs Solution Reduce overspeed Section 6 2 Reduce overspeed Section 6 2 Shaft leaking air Bladder does not inflate properly Bladder not secure under end Ensure that bladder is pinched under clamps the ridge of the end clamp Ensure that M8 end clamp screws are tightened to 17 Nm 12 5 ft lbs Bladder leak Remove and inspect bladder Replace Air supply not connected if necessary Ensure good connection to air supply Cartridges do not expand fully cores do not lock Air fitting in bladder is plugged Cartridges installed in the wrong direction Remove air fitting Blow air through it to remove debr
13. e observed AN Operation WARNING Danger of entanglement or pinching during operation Keep hands and loose clothing away from rotating shaft AN Maintenance and repair WARNING Danger of entanglement or pinching Maintenance and repair tasks on the shaft must be performed only when the machine has been stopped and has been secured from being turned on again WARNING Danger of bodily injury or damage to hearing Do not inflate bladders without the leaves installed Decommissioning The shaft must be disposed of in accordance with all the applicable national state and local regulations www maxcessintl com Tidland D490 MI 746508 1 F 3 1 ASSEMBLY DIAGRAM AND PARTS LIST Shaft components Recommended spare parts a r as required Item Description Oty ren ne a N America Europe 1 Set screw M6 X 8 mm 3 shaft 6 520013 M194412 Set screw M10 x 16 mm all other shaft sizes 6 525577 M194430 2 Spacer 2 custom custom 3 Cartridge item 3a Spring type a r Note 1 5 Note 1 5 item 3b Ball type a r Note 1 Note 1 3 shaft a r 702106 M372898 4 Washer Note 2 6 shaft a r 758835 M386840 5 Shaft body custom custom 6 Bladder material Note 3 4 a r 739338 M193425 7 Air fitting 3 739339 M250318 8 Protection strip material Note 4 a r 739340 M245285 9 Friction element material Kevlar a r 775909 M394448 Note 4 Corsid110 a r 754029 M33
14. e sticking disassemble and clean the shaft Use a mild solution of soap and water to remove residue from shaft Inspect cartridges for wear and debris buildup See Section 7 5 for cleaning instructions Inspect friction strip for wear Replace visibly worn material See Section 7 3 Inspect shaft body for wear There should be no signs of galling if scoring or serious wear is detected call Tidland Customer Service for assistance Before reinstalling cartridges make sure shaft is clean dry and free of dust and debris Recommended tools and supplies Hex drive wrenches 3 and 5 mm Loctite 243 or equivalent medium strength threadlocker Mild non petroleum based solvent Hole punch for bladder air fitting Tidland Part No 760668 Hole locator guide purple Tidland Part No 760792 www maxcessintl com Tidland D490 MI 746508 1 F 7 2 MAINTENANCE Removing cartridges from the shaft Before deflating the shaft remove the cores 1 Remove the spacer from the shaft 3 mm hex drive 2 Install on the shaft an empty core that is long enough to cover all of the cartridges Mark the direction of rotation on the core 3 Manually rotate the shaft to lock the core onto the cartridges Deflate the shaft completely 5 Slide the core off of the shaft with the cartridges secured inside To ease removal of cores twist the core as you slide it off For rewind operation twist core in the direction of shaft rotation For unwin
15. ing back straight and lifting with the legs continued www maxcessintl com Tidland D490 MI 746508 I F 2 2 Information about safety instructions A Symbols used A SAFETY INSTRUCTIONS Do not carry or lift this product over wet or slippery surfaces Use appropriate mechanical lifting devices such as a hoist or shaft puller for heavier shafts When performing maintenance or repair procedures do not pressurize the shaft if journal setscrews are loose or missing When performing maintenance procedures do not pressurize the shaft if the journal is missing All replacement parts used on this product should be made to original Tidland specifications All maintenance and repair procedures performed on this product should be done to Tidland specifications by qualified personnel The safety instructions and symbols described in this section are used in these operating instructions They are used to avoid possible dangers for users and to prevent equipment damage SIGNAL WORD Source of danger and its results Avoiding dangers The signal word DANGER refers to the danger of death or serious bodily injuries The signal word WARNING refers to the danger of moderate to severe bodily injuries The signal word CAUTION refers to the danger of slight to moderate bodily injuries or material damage The signal word NOTICE refers to the possibility of damage to equipment The following safety identific
16. is Check shaft rotation direction and ensure cartridges are installed correctly Cartridge races are worn and chrome balls are loose Dust or contamination build up in cartridges Replace cartridge Contact Maxcess See back page for regional telephone numbers Remove cartridges from shaft and manually actuate them while blowing dust and debris from moving parts Replace cartridge if it will not actuate Irregular friction Worn or damaged friction element Remove cartridges and inspect the friction element replace if worn Missing or worn Teflon washers ball type cartridges only Remove cartridges and inspect for missing washers Replace washers if missing or worn www maxcessintl com Tidland D490 MI 746508 I F 8 2 Cartridges do not collapse fully cores do not unlock Cores slipping on cartridges Excessive rattling in shaft Chrome balls are falling out of the cartridge Excessive shaft vibration Balls or cartridge races are stuck parts don t move TROUBLESHOOTING Dust or contamination build up in cartridges Cores are too big Cartridge races are worn and chrome balls are loose Cartridge races are worn Shaft imbalance Remove cartridges from shaft and manually actuate them while blowing dust and debris from moving parts Replace cartridge if it will not actuate See core size tolerance requirements If cores are within specifications conta
17. ll NORTH CENTRAL AND SOUTH AMERICA Tel 1 360 834 2345 Fax 1 360 834 5865 sales maxcessintl com www maxcessintl com INDIA Tel 91 22 27602633 Fax 91 22 27602634 india maxcessintl com www maxcess in EUROPE MIDDLE EAST AND AFRICA Tel 49 6195 7002 0 Fax 49 6195 7002 933 sales maxcess eu www maxcess eu JAPAN Tel 81 43 421 1622 Fax 81 43 421 2895 japan maxcessintl com www maxcess jp CHINA Tel 86 756 881 9398 Fax 86 756 881 9393 info maxcessintl com cn www maxcessintl com cn KOREA TAIWAN AND SE ASIA Tel 65 9620 3883 Fax 65 6235 4818 asia maxcessintl com 2013 Maxcess
18. nufacturer must be followed Compliance with local state and federal safety requirements is your responsibility No part of these or the following instructions should be construed as conflicting with or nullifying the instructions from other sources Be familiar with the hazards and safety requirements in your work environment and always work safely Read and understand all instructions and shaft design application limits before operation Never use this product for a purpose or in a machine that it was not specifically designed for See Product Safety Data Sheet PSDS Do not exceed the operation loads for this shaft as noted on its PSDS Product Safety Data Sheet Follow all warnings and instructions marked on the product and on the PSDS Do not use fingers or other objects to deflate the shaft use only the Tidland deflation tool Inspect the shaft for wear and or other safety and functional deficiencies daily before each use Wear safety glasses or proper eye protection when inflating or deflating or otherwise operating the air system Do not remove or otherwise alter any setscrews or fastening devices prior to using this product Do not operate this product if any setscrews or fastening devices are missing Do not lift shaft manually if it is beyond your capacity Loads over 1 3 your body weight may be prohibitive Consult your company safety policy When lifting a shaft use proper lifting techniques keep
19. zZ am gt Punch through one wall only www maxcessintl com Tidland D490 MI 746508 1 F 7 4 MAINTENANCE Installing the elements These air system components must be clean dry and free of debris Do not use lubricants Note Use Loctite 243 on all threads during reassembly Follow manufacturer s instructions for best results 1 Install the bladder with air fitting sealed or unsealed in the slot making sure that the air fitting is seated in the hole 2 Fold the bladder ends as shown for your assembly single or double fold and install the element end clamps and fasteners Tighten to 17 Nm 12 5 ft lbs 3 Install the protection strip and the friction element in the slot on top of the bladder Bladder with double fold is folded on top Air fitting Bladder Element end clamp Flat head cap screw WI pn WIN Protection strip On Friction element Component part numbers are on page 3 1 www maxcessintl com Tidland D490 MI 746508 1 F 7 5 Cartridges Spring type MAINTENANCE AN Do not use solvents Remove the cartridges from the shaft Remove springs from the cartridges in the axial direction to prevent damage to the springs 3 Use compressed air to remove dust and debris from cartridge parts 4 Clean cartridge body with a mild solution of soap and water Replacement springs are available by special or
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