- DynoSpindles
Contents
1. 1 847 680 8833 www dynospindles com2. torque configuration and size requirements found in final inspection report Dynomax serial number found on the nameplate Preventative maintenance history PRODUCT SERVICES OVERVIEW Spindle Remanufacturing Spindle Enhancement New Slide Products Application Consulting Design Belt and Gear Spindles Motorized Spindles Spindle Accessories Custom Spindle Manufacturing Spindle Repair amp Rebuild Spindle Retrofit CONTACT INFORMATION FOR QUESTIONS OR CONCERNS CONTACT DYNOMAX INC AT 847 680 8833 ADDRESS PHONE 847 680 8833 DYNOMAX INC FAX 847 680 8838 956 Campus Drive WEBSITE www dynospindles com Mundelein IL 60060 E MAIL Inquiries to info dynospindles com 22 1 847 680 8833 www dynospindles com DYNOMAX Design e Service Manufacturing gy MAINTENANCE LOG ISO 9000 AS9100 Certified Be DAILY WEEKLY Clean the spindle Check Air Pressure Clean the taper Check Oil Levels HSK Collet Lubrication Check Water Separator amp Filters Check Rotating Union Check Motor Manually smooth run amp vibration MONTHLY Check Filters for Contamination Check Coolant Levels Check Hoses INITIAL DATE INITIAL DATE INITIAL DATE INITIAL DATE INITIAL DATE INITIAL DATE 1 847 680 8833 www dynospindles com
3. FOR FUTURE REFERENCE WITH THE MACHINE GENERAL SAFETY WARNINGS All warnings and instructions on the precision spindle assembly its components and operating instructions should be adhered to CAUTION Always wear proper protective gear when lifting transporting and or operating machinery SERVICING Opening or removing covers and or guards may expose personnel to dangerous hazards Refer all servicing to qualified service personnel POWER To avoid injury disconnect electrical power when performing ANY mainte nance or service on equipment Trained personnel should always wait a few minutes after opening of the main disconnect before opening the door of the cabinet OPERATING Do not overload the precision spindle assembly and or its components LIMITS The spindle assembly and or its components should be operated within their rated capacity ATTACHMENTS Unauthorized changes made to the spindle may result in personal injury amp amp EQUIPMENT spindle failure and or voiding of the warranty When mounting spindle assemblies and or its components personnel should follow the manufacturer s instructions and when available should use accessories recommended and approved by the manufacturer 3 DYNOMAX KNOWS SPINDLES DYNOMAX Design Service Manufacturing m ISO 9000 e AS9100 Certified Be El DYNOMAX INC SAFETY HANDLING Do not place the spindle assembly and or its components on any unstable carts stands tripods
4. a guide Superseded by rotating coolant union manufacturer s installation instructions Improper use may result in premature leakage or failure of the coolant union Periodically inspect the coolant union for wear and tear as the seal wears out the coolant union must be replaced or repaired to avoid the consequence of leakage Keep vent holes clear and non restricted Should a drain line be required to redirect leakage contact Dynomax or the manufacturer of the coolant union Secure the rotating coolant union to the spindle shaft by Insert the male threads of the coolant union into the rear of the spindle shaft Using the proper tools on the rotor hex tighten the rotor threads until the male pilot on the rotor seats on the diameter and the face of the spindle shaft Verify thread form using outline drawing as reference No exterior bracing should be used to prevent the housing of the rotating coolant union from rotating Use only flexible connections Do not pipe solid Do not install hose taut Avoid operation of coolant union at maximum rated pressure with maximum rated speed If operating conditions are marginal consult with Dynomax or the coolant manufacturer Rotating coolant unions that are equipped with grease fittings or oil Cups require periodic lubrication Contact the coolant union manufacturer for a lubrication guide Do not run dry 11 DYNOMAX KNOWS SPINDLES
5. equipment It is crucial therefore that personnel responsible for and or involved in the handling installation maintenance or use of this product read and understand the guidelines set forth in this manual This document is based on information available at the time of its publication While efforts have been made to be accurate the information contained herein does not intend to cover all details or variations of the products nor to provide for every possible contingency in connection with handling installation operation or maintenance The con ditions of specific use and application of Dynomax products and information whether verbal written or by way of production evaluation including any suggested formulation and recommendations are beyond Dynomax 8 control Therefore it is imperative that products and information is tested to determine whether guidelines are suitable for specific intended uses and applications This application specific analysis at least must include testing to determine suitability from a technical as well as health safety and environmental standpoint Dynomax Inc has not necessarily done such testing Dynomax Inc disclaims any liability in negligence or otherwise incurred in connection with the use of our products and information Dynomax makes no representation or warranty expressed implied or statutory with respect to and assumes no responsibility for the accuracy completeness sufficiency or usefulness of
6. DYNOMAX Design Service Manufacturing g MAINTENANCE LOG ISO 9000 AS9100 Certified Be D MONTHLY Check Filters for Contamination Check Coolant Levels INITIAL DATE INITIAL DATE Check Hoses INITIAL DATE INITIAL DATE INITIAL DATE INITIAL DATE 1 847 680 8833 www dynospindles com DYNOMAX Design e Service e Manufacturing m MAINTENANCE LOG ISO 9000 AS9100 Certified Be MONTHLY Check Filters for Contamination Check Coolant Levels INITIAL DATE INITIAL DATE Check Hoses INITIAL DATE INITIAL DATE INITIAL DATE INITIAL DATE 1 847 680 8833 www dynospindles com DYNOMAX Design Service Manufacturing g MAINTENANCE LOG ISO 9000 AS9100 Certified Be D EVERY 6 MONTHS OR 2 000 HRS OF OPERATION Perform Run In s Install New Air Filter 5 Install New Filter for Stored Machines Install New Filter for Motor Oil Water Seperator Cooling Circuit 100 um INITIAL DATE INITIAL DATE INITIAL DATE INITIAL DATE INITIAL DATE INITIAL DATE INITIAL DATE INITIAL DATE
7. DYNOMAX Design Service Manufacturing m ISO 9000 e AS9100 Certified Be El DYNOMAX INC INITIAL USE ROTATION Check direction of rotation at low rpm COMPLIANCE Do not exceed maximum speed Check that the tools used and their clamping system comply with standards and are compatible with the maximum rotation speed of the spindle SUPPLY HOLES Check that the air oil coolant etc supply holes are cleaned and not clogged by any type of material Check that the lubrication outlets for oil lubricated spindles and all the drainage holes are not obstructed ADJUSTMENTS Correct connection of the lubrication unit if any and correct setting of the lubrication parameters a Single Lubrication Line Amount of oil supplied to the lubrication unit at each shot 34 mm3 30mg This value depends on the type of lubrication unit used When using lubrication units other than Dynomax refer to the user manual of the related lubrication unit to check the amount of oil supplied by the lubrica tion unit at each shot 1800 mg h 30 mg shot 60 shots h 1h 3600 sec 3600 sec 60 shots h 60sec time between one shot and the next b Multi Lubrication Lines e this case the time calculated in point a must be multiplied by the number of infeeds Where possible use a fairly long supply pipe to facilitate air oil mixing length of the pipes must never be less than 1 meter e Power supply and supply o
8. NOMAX TALE MANUAL DYNOMAX INC PREFACE DISCLAIMER PREFACE Dynomax Inc designs and manufactures various types and styles of spindles for a variety of applications As an ISO 9001 2000 certified company Dynomax provides spindles that are high performance components manufactured to precision specifications Dynomax employs quality inspections and checks throughout the manufacturing process to ensure the highest spindle performance when placed into service Compliance with the recommended care and handling procedures will extend spindle life and reliability The purpose of this spindle care and handling manual is to guide proper handling installation operation and maintenance of the spindle assembly A thorough background of the precision spindle assembly functionality and the operating parameters of its auxiliary support equipment is strongly recommended prior to putting the spindle into service Therefore Dynomax recommends that the precision spindle assembly be maintained and operated by well trained and qualified personnel Failure to comply with the procedures and specifications contained in this document may result in personal injury spindle failure and or voiding of the spindle warranty DISCLAIMER The products described in this publication may employ or create hazardous conditions that could through misuse inattention or lack of understanding result in personal injury damage to shop personnel the product and or the
9. alues Check electrical connection Set correct values The air and oil pressure is not Set correct values correct The hoses are obstructed Adjust or replace The spindle operates constantly in a situation of overload Worn bearings Tool holder cone not inserted The bearings are damaged Check that removal efficiency equal to milling width divided by depth and feed for each KW of power of the spindle does not exceed Aluminum 60cm3 min Metal alloys 40cm3 min Steel 10 20cm3 min Replace the bearings Insert a tool holder cone The spindle must not start without a tool holder cone inserted Send the spindle to be re paired First drain the cooling channels using compressed air dry the spindle thoroughly and grease it to protect if against rust DYNOMAX KNOWS SPINDLES DYNOMAX Design Service Manufacturing m ISO 9000 AS9100 Certified Be El DYNOMAX ING PRODUCT SUPPORT PRODUCT SUPPORT Dynomax Inc manufactures high quality spindles and spindle systems designed to stand up to today s toughest manufacturing environments Should however a question or concern arise regarding one of our products please do not hesitate to contact us In order to ensure we are best able to help you please gather the following information before contacting Dynomax Description of question or concern Spindle information such as machine spindle is used with speed horsepower
10. anufacturing m ISO 9000 e AS9100 Certified Be El DYNOMAX ING SAFETY SPINDLE COOLING When an air based spindle cooling system is required special safety AIR VORTEX considerations must be taken Always consult the included vortex tube SOLUTION manual for the latest and complete safety and operational instructions Ensure all compressed air lines are sized properly and avoid using restrictive fittings to prevent pressure drops that could affect cooling and safety Always use care when handling units under pressurization In the event of loss of cooling flow suspected vortex failure or any other issues or concerns please contact your Dynomax representative immediately ATTACHMENTS The appliances must be fixed and permanently connected to the system amp EQUIPMENT or using a plug socket for industrial purposes Please see drawings for details The equipment must be connected to the system in one of the following ways High reliability protection conductor with generously over scaled cross sections or with multiple cables Monitoring of power conductor continuity using devices that cut off the power to the converter in the case of interruption of the protection conductor Use of transformers If the installation is to comply with regulations a number of simple precautions must be taken when laying the cables The power connection between the converter and the motor must consist of a shielded twisted cable with the
11. aretully for belt fraying misalignment or excessive wear where applicable CHECK FILTERS Check for contamination Depending on the type of filter empty and clean condensation vial replace or wash particle filter CHECK COOLANT Check the level of the coolant in the tank and fill to proper level if LEVELS necessary CHECK HOSES Check hoses and cables Check the hoses for their entire length they must not be crushed at any point Make sure that the coolant oil and air reach the spindle without any obstacles RUN IN STORED Refer to Run In Procedure detailed on pages 15 8 16 SPINDLES INSTALL NEW Depending on type of filter perform normal maintenance For reusable AIR FILTER filters wash and re install Single use filters should be replaced INSTALL NEW Refer to manufacturers procedures for complete instructions Replace OIL WATER according to recommendations for optimal performance FILTER INSTALL NEW Refer to manufacturers procedures for complete instructions Replace MOTOR COOLING according to recommendations for optimal performance CIRCUIT FILTER 20 1 847 680 8833 www dynospindles com DYNOMAX INC TROUBLESHOOTING TROUBLESHOOTING PROBLEM PROBABLE CAUSE REMEDY The spindle does not start Phases are not connected The spindle overheats The spindle rotates with difficulty or stops correctly The amount of lubricant is not that prescribed causing heating of the bearings Set correct v
12. body on the machine without drawing up the supports too tightly Apply a film of Loctite to the threads to guarantee blocking the screws CONDITIONS For optimum spindle performance the mounting surface to which the spindle assembly is to mount must be to the highest quality including Cleanliness Strength Flatness Surface finish Vibration damping Secure the precision spindle assembly to the mounting surface using the appropriate mounting hole locations bolt sizes bolts are not supplied by Dynomax and standard torque values MOUNTING Refer to the spindle drawing for the mounting hole locations size and BOLTS application specification Do not over tighten the mounting bolts Over tightening of the mounting bolts will distort the spindle housing resulting in immediate spindle failure and voiding of the spindle warranty CONNECTIONS After mounting is complete any pneumatic hydraulic coolant or electrical 10 1 847 680 8833 www dynospindles com DYNOMAX INC ek MOUNTING GUIDELINES MOUNTING ACCESSORIES connections to the spindle should be completed if required Refer to the spindle outline assembly drawing for the required spindle services and the related specifications Rotating coolant unions are typically mounted on the rear of the precision spindle assembly to provide coolant through the spindle shaft Use the following procedures for installation of the rotating coolant union as
13. brackets tables or surfaces as they may fall causing serious personal injury damage to the spindle assembly and or its components Should a spindle assembly and cart combination be used avoid quick stops excessive force and uneven surfaces ENVIRONMENT Thetechnical and toxicological information furnished by the manufacturer of the oil that Dynomax recommends for spindle lubrication makes it possible to exclude harmful effects for man or the environment RULES OF USE To assure correct functioning of the spindle follow the instructions given below Please see drawings for details OPERATING When using the spindles concerned refer to the normal operating tem TEMPERATURE perature of the spindle as indicated on the final inspection report delivered with the spindle During machining an increase in temperature T stated on the test certificate of approx 50 F is allowed AIR PURGE In harsh working conditions products may be fitted with pressurized air sealing systems In these cases connect the inlet of the spindle with a filtered compressed air supply ELECTRICAL To avoid injury disconnect electrical power when performing ANY CONNECTIONS Connections mainte nance or service on equipment There are high voltage parts on the frequency converters that power the motorized spindles Some of these are powered with direct current up to 800V and there are capacitors that discharge slowly after they have been switched off Therefore trained
14. container need to be created attention needs to be paid to the pack aging and crating The spindle should be securely held within a protective crate in order to prevent damage from the shipping process Transporting Below are the guidelines for transporting Dynomax s spindles The spindle assembly must be completely enclosed within the container The container must properly support the weight of the spindle assembly The container must withstand the transporting process Shipper retains liability and ownership of the spindle until it arrives at Dynomax All service ports must be plugged when disconnected to prevent contamination Improper lifting of a spindle assembly can result in personal injury damage to the spindle and or the equipment Never lift or transport spindle assembly by any of its rotating components 1 847 680 8833 www dynospindles com DYNOMAX INC RUN IN PROCEDURE RUN IN PROCEDURE Although each spindle is run in at Dynomax prior to shipment it must further be run in by the customer prior to being placed in operation This will ensure proper channeling of the bearing lubrication to prevent excessive bearing temperatures which could result in immediate bearing failure After extended periods of transportation storage or no operation motorized spindles with permanent grease lubrication require a sequence of run in measures run in period is always required when the bearings ar
15. e assembly check to see the following items are included The precision spindle Documentation A Dynomax Spindle Manual this document BEFORE Prior to removing the spindle assembly from the shipping crate REMOVING Visually inspect the spindle assembly for any damage that may have occurred during shipment If damage to the spindle is evident immediately notify Dynomax Inc Make sure where applicable the spindle assemblies eyebolts swivel type hoist rings or lifting bars are fastened securely and match the outline assembly drawing To ensure the spindle is not damaged pad all sharp edges to the spin dle assembly that might come into contact with the lifting straps Refer to the spindle drawing for the proper method of lifting the spindle assembly if applicable verify the rated lifting capacity of the hoisting equipment is greater than the weight of the spindle Note The spindle weight can be found on the outline drawing or on the shipping container Check the hoisting equipment to be sure it is in good working condi tion REMOVING Removing spindle from shipping crate SPINDLE Improper lifting of a spindle assembly can result in personal injury damage to the spindle and or the equipment 1 847 680 8833 www dynospindles com DYNOMAX INC UNPACKING INFORMATION Never lift or transport spindle assembly by any of its rotating components When moving make sure the spindle is properly
16. e replaced Note If motors are stored for a long time i e spare motors it is recommended to frequently carry out the run in sequence in order to maintain the motor operating ability DETERMINING Long storage periods or machine down time may modify internal WHEN RUN IN S distribution of the grease qualified personal should check whether the ARE NECESSARY spindle must be run in again Refer to recorded temperature of the spindle during the start up phase if this temperature does not exceed that indicated on the product test certificate by 50 F there is no need to repeat the running in process Start running in at low rpm and then increase the speed only once the temperature has stabilized PRIOR CHECKS Prior to spindle start up and run in a check of any auxiliary systems for proper flows pressures and temperatures must occur All of the information when required is defined by Dynomax outline drawing and described in this section RUN IN PROCESS Should a run in be required start running in at a low number of revs Initially the temperature will rise and then drop and stabilize at a certain value Only at this point can the speed of the spindle be increased Please adhere to the following instructions on the next page 15 DYNOMAX KNOWS SPINDLES DYNOMAX Design Service Manufacturing m ISO 9000 AS9100 Certified Be El DYNOMAX ING RUN IN PROCEDURE RUN IN PROCEDURE 1 Start the heat exchanger wh
17. en required and run coolant through out the motor coolant passages and bearing passages if required until the temperture stabilizes See pages Dynomax s spindle drawing for bearing and motor cooling operating cautions and parameters if applicable 2 Verify that all required auxiliary systems are operating properly Air oil lubrication must be started a minimum of 15 minutes prior to starting the spindle assembly and must remain on for a minimum of 5 minutes after the spindle has stopped and the coolant has stopped flowing 3 Run the spindle at 25 of the rated speed as shown on the nameplate for approximately 1 2 hour Monitor the temperature of the front and rear bearings This can be done by taking temperature reading with a pyrometer at various locations around the front and rear housing If the temperature does not reach 130 degrees F move to the next step 4 lf the bearing temperature reaches 130 degrees F or higher at any time during the run in procedure or the temperature increases more than 5 degrees F in 1 minute immediately shut the spindle off and allow it to cool to room temperature Once at room temperature re start the run in procedure at the step at which it was shut down 5 Increase the operating speed of the spindle to 50 of the rated speed for approximately 1 2 hour and repeat the temperature check 6 Increase the operating speed of the spindle to 75 of the rated speed for approximately 1 2 hour and r
18. epeat the temperature check 7 Increase the operating speed of the spindle to the full rated speed for approximately 1 2 hour and repeat the temperature check 8 Run In Complete 16 1 847 680 8833 www dynospindles com DYNOMAX INC MAINTENANCE MAINTENANCE DANGEROUS MOVEMENTS DANGER TO LIFE AND RISK OF INJURY OR EQUIPMENT DAMAGE BY MACHINE MOVEMENTS CAUTIONS Stop machine operation and keep moving parts in secure position before carrying out maintenance or troubleshooting procedures Refer to machine documentation for instructions Trained and qualified personnel should carry out serious motor maintenance and repair However some on site preventative measures can be performed to enhance reliability and spin dle life Dynomax Inc is not liable for any on site maintenance or troubleshooting actions that are carried out by users or the machine manufacturer Refer to the maintenance plan provided by the machine manufacturer Record all maintenance actions in the machine protocol and keep protocol available for further records DYNOMAX KNOWS SPINDLES DYNOMAX INC DYNOMAX Design Service Manufacturing ISO 9000 e AS9100 Certified Be El MAINTENANCE ACTION INTERVAL Clean the spindle Daily Clean the taper Daily HSK collet lubrication Daily Check air pressure Weekly Check oil levels Weekly Check wa
19. f rust or marks ascribable to vibrations during machining Replace damaged tool holders immediately Clean the tool holder and re insert it inthe taper Never leave the spindle without a tool inserted as dirt could penetrate into the spindle from the taper To maintain the tool clamping force it is good practice to spray the attachment cone with grease such as METAFLUX 7082 or METAFLUX MOLY SPRAY every 20 000 release operations or 2 000h of operations It is advisable to replace the HSK collet every 2 000 000 release operations Check the gauges of the service unit in regards to air and oil and adjust pressure again if necessary Check the level of the oil in the lubrication unit and fill to proper levels To properly fill the lubrication unit clean the oil filling plug then unscrew the plug and fill to the proper level with oil Clean the plug again and the housing of the seal before re closing it Check whether the separators have collected water and empty them if necessary Check the filters if necessary replace them Visually check area to insure coolant is not leaking Replace per manu facturers recommendations Listen for excessive motor or bearing nose note any smells specifically check for a heavy burnt metal smell that signals an overheating short of 19 DYNOMAX KNOWS SPINDLES DYNOMAX Design Service Manufacturing m ISO 9000 e AS9100 Certified Be El DYNOMAX INC MAINTENANCE the motor Look c
20. f the flow air to the lubrication unit must be guar anteed concurrently to avoid emptying the lubrication pipes The pressure of the air oil mix measured at the entrance to the spindle must be 0 596 14 50377 Psi and filtered at 10 C Correct connection of all hydraulic electrical pneumatic connections according to the schematic accompanying the high frequency spindle d Correct positioning of the spindle in its support e Make all connections and drive system adjustments according to the machine documentation 12 1 847 680 8833 www dynospindles com DYNOMAX INC INITIAL USE BALANCING AIR PURGE DOCUMENTATION PROGRAMMING POWER RUNIN GREASE LUBRICATED PRODUCTS OIL LUBRICATED PRODUCTS Avibration of more than 1 2 mm s for grinding and 5mm s for chip machining is considered to be harmful for tool mounted spindles If the products are equipped with forced sealing air systems connect the inlet of the motorized spindle spindle with a filtered compressed air supply at a pressure of 1 0 14 50377 Psi Make sure all parts of the machine documentation and the machine manufacturer s commissioning protocol are present Contact the machine manufacturer if operating data or machine documentation is incomplete Carry out complete commissioning and programming of drive systems and external systems Power up all external systems to normal operation according to the machine documentat
21. he spindle assembly and or its components should be operated within their rated capacity The maximum speed of rotation of the spindle must be within the limits defined by the tool manufacturer Also the guard must always be present during functioning of the motorized spindle DAMAGE Disconnect all power and refer servicing to qualified service personnel if REQUIRING the Requiring spindle assembly and or its components SERVICE Do not operate normally after following the operating instructions Have been dropped or the shipping crate has been damaged Have been wrecked Exhibit a rapid change in performance operating temperature or vibration level Lock up and do not rotate 7 DYNOMAX KNOWS SPINDLES DYNOMAX Design Service Manufacturing m ISO 9000 AS9100 Certified Be El DYNOMAX INC UNPACKING INFORMATION UNPACKING INFORMATION Dynomax Inc ships each precision spindle assembly in a highly stable shipping container to prevent damage to the spindle assembly during shipment Stringent standards for quality control are maintained even through the shipping process High strength shipping cartons usually custom build wooden crates are used for added protection during the shipping process ARRIVAL Upon receiving the crate Inspect the exterior of the shipping crate for damage Reportany damage to Dynomax immediately Document damages with photographs CONTENTS As you carefully uncrate the spindl
22. ion When the spindle is used following along period of storage or machine down time over 3 months which may have modified internal distribution of the grease the spindle must be run in again See run in directions on page 15 16 The spindle must be used in the lubrication conditions for which it has been designed and constructed Never use oil in products designed for grease lubrication Refer to the final inspection report for your specific grease type Be sure to record the temperature of the spindle during the start up phase until it has reached steady state speed and store for future reference This number is needed to determine if the spindle needs to be run in in the future See Run In Procedure page 13 14 for process details Be sure to record the temperature of the spindle during the start up phase until it has reached steady state speed and store for future reference This number is needed to determine if the spindle needs to be run in in the future See Run In Procedure page 13 14 for process details 13 DYNOMAX KNOWS SPINDLES DYNOMAX Design Service Manufacturing m ISO 9000 AS9100 Certified Be El DYNOMAX INC MOVING INFORMATION MOVING INFORMATION Dynomax Inc recommends shipping the spindle in its original custom crate with proper precaution taken so damage does not occur during shipment The original foam casing and crate serve as perfect shipping containers Should a new shipping
23. nt when operating hydraulic equipment Be sure to keep hands and feet clear of cylinder during operation Never exceed the specified equipment ratings Never set a relief valve to a setting higher than the maximum rated pressure of the lowest rated component in the system Avoid sharp turns or kinks in the hydraulic hoses Be sure to keep hydraulic equipment away from intense heat and flame 65 C or 150 F In the event of suspected drawbar error or drawbar failure please contact your Dynomax representative immediately to initiate a repair action When a liquid based closed loop spindle cooling system is required special safety considerations must be taken Always consult the included chiller manual for the latest and complete safety and operational instructions Ensure unit is wired and plumbed according to original manufacturer s specifications Always place the chiller on a flat level hard surface Fill the chiller with the proper cooling fluid and the proper amount Do not allow the pump to run dry as this will cause damage to the unit Always keep the chillers main power disconnect ON even when the chiller is not in use Dynomax recommends the use of an industrial water glycol mix to inhibit contamination and prevent freezing For additional information on chiller installation operation maintenance repair coolant selection etc please contact your Dynomax representative DYNOMAX KNOWS SPINDLES DYNOMAX Design Service M
24. personnel should always wait a few minutes after opening of the main disconnect before opening the door of the cabinet The motorized spindle must be powered and used according to rating data Please see drawings for details If a frequency converter is used to power the spindle it must be selected according to nominal current voltage and frequency of the spindle 1 847 680 8833 www dynospindles com DYNOMAX INC SAFETY AUTOMATIC TOOL CHANGE PNEUMATIC AUTOMATIC TOOL CHANGE HYDRAULIC SPINDLE COOLING LIQUID SOLUTION When operating a spindle with automatic tool change one of two systems will be required In the case of a pneumatic or air actuated drawbar system special considerations must be taken Always consult the included drawbar system manual for the latest and complete safety and operational instructions No spindle rotation should take place without a clamped tool Only tools in good condition and of good repair should be used with the supplied drawbar system Please remember the drawbar system is under pressure and handle accordingly In the event of suspected drawbar error or drawbar failure please contact your Dynomax representative immediately to initiate a repair action When a hydraulic drawbar is required special considerations must be taken Always consult the included drawbar system manual for the latest and complete safety and operational instructions Wear proper personal protective equipme
25. shield connected to ground at one end and its path must be as short and straight as possible avoiding interruptions at terminal strips or remote disconnects All signal connections must be made with shielded cables For proper operation no ground loops are allowed Keep the power cables separate from signal cables Use separate trays if needed When connecting the converter check that the direction of rotation of the spindle matches that indicated on the print If the direction of rotation is reversed stop the spindle and invert the position of the two power phases on the converter terminal strip COOLANT The spindle assembly and or its components are designed to function in moderate coolant applications unless otherwise specified TOOLS amp TOOL The tools used must be balanced Tighten the tools as short as possible HOLDERS Check that the tool holders and relative quills are certified both as regards 6 1 847 680 8833 www dynospindles com DYNOMAX INC SAFETY dimensions and type of material CHUCK TOOLS Remember that excessive over hang can cause harmful vibrations with HANG OVER negative repercussions on machining precision and safe guarding of the motorized spindle INTERLOCKS Do not by pass or disable any protective interlocks as it may result in personal injury spindle failure and or voiding of the warranty OPERATING Do not overload the precision spindle assembly and or its components LIMITS T
26. supported and balanced Do not carry loads overhead unless absolutely necessary Do not place the spindle assembly and or its components on any unstable carts stands tripods brackets tables or surfaces as they may fall causing serious personal injury damage to the spindle assembly and or its components A spindle assembly and cart combination should be used with care avoiding quick stops excessive force and uneven surfaces FINAL STEPS Once the spindle is removed Dynomax recommends storing the original custom crate should the spindle need to be transported in the future Store this document for future reference next to or near the spindle 9 DYNOMAX KNOWS SPINDLES DYNOMAX Design Service Manufacturing gy ISO 9000 AS9100 Certified Be El DYNOMAX INC MOUNTING GUIDELINES MOUNTING GUIDELINES CAUTIONS The spindle assembly must not be bumped or dropped to avoid damage The precision spindle assembly is to be carefully mounted onto the machine using chains or lifting straps and hoisting equipment having adequate lifting capacity INSTALLATION Installation of the precision spindle assembly onto the machine must be handled with extreme care Never force a spindle into position A running or sliding fit is recommended Never force a cartridge spindle into a housing When using power lifting devices care should be taken not to bind the spindle ASSEMBLY Tighten the spindle in the spindle holder
27. ter seperator and filters Weekly Check rotating union Weekly Check motor manually for smooth run and vibration free Weekly operation Check all filter for concentration Monthly Check coolant level Monthly Check hoses Monthly Run In s on stored spindles Every 3 6 months Install new air filter 5 um Every 6 months or every 2 000 hrs of operation Install new filter for oil water seperator Every 6 months or every 2 000 hrs of operation Install new filter for motor cooling circuit 100 um Every 6 months or every 2 000 hrs of operation 18 1 847 680 8833 www dynospindles com DYNOMAX INC MAINTENANCE The following operations should be carried out in order to preserve functional and safety characteristics in time CLEANING SPINDLE CLEANING TAPER HSK COLLET LUBRICATION CHECK AIR PRESSURE CHECK OIL LEVELS CHECK WATER SEPERATOR amp FILTER CHECK ROTATING UNION CHECK MOTOR MANUALLY Clean the spindle regularly with a clean cloth In the case of spindles with automatic tool always leave atoolinserted in the taper This reduces the risk of dirt penetrating inside the spindle and protects the taper Do not blow compressed air on the spindle Dirt could penetrate through the front labyrinth seal or lubricant drainage holes and damage the bearings After cleaning the machine and spindle extract the tool holder from the taper and clean it Check the tool holder taper for any signs o
28. the information contained herein All of the information contained in this manual is intended to serve as an overview guide features may be described which are not present in or on all Dynomax products Dynomax assumes no obligation of notice to holders of this document with respect to changes subsequently made DYNOMAX KNOWS SPINDLES DYNOMAX Design Service Manufacturing m ISO 9000 AS9100 Certified Be El DYNOMAX INC TABLE OF CONTENTS TABLE OF CONTENTS PREFACE A Ptr 1 DISCLAIMER sy do caet aca oe d canda de x an Ea doa do 1 SAFETY iiec eee ww do EE Ee ZR EUN RR me a e 3 UNPACKING INFORMATION 8 MOUNTING GUIDELINES 10 EEN 12 MOVING INFORMATION 14 RUN IN eee 15 MAINTENANCE EE eee em 17 ZBOUBLESHOQLING EEEEEERE Sm 21 PRODUCT SUPRORL Amam ee 22 MAINTENANCE 1 M ee DU M eu 23 1 847 680 8833 www dynospindles com DYNOMAX INC SAFETY SAFETY WHETHER DURING INSTALLATION ASSEMBLY USE OR MAINTENANCE EXTREME CAUTION MUST BE TAKEN IN ALL FACETS OF SAFETY TO INSURE BOTH THE PEOPLE INVOLVED AND THE PRODUCT ARE PROTECTED DO NOT OPERATE THE SPINDLE ASSEMBLY AND OR ITS COMPONENTS UNLESS YOU HAVE READ AND UNDERSTAND THIS ENTIRE DOCUMENT IT SHOULD BE KEPT
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