Hardinge T-42 Installation And Extended Storage Instructions Download Page 41 | Manualshive

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COOLANT

- CAUTION -

Whenever cutting fluids are used, it is essential to follow the manufacturer’s rec-
ommendations on the selection and maintenance for that particular fluid.

- NOTE -

A properly selected and maintained coolant, either oil or water based, will ensure
the best performance from the coolant and machine.

Hardinge machine tools are designed using the latest technology and highest quality materials

available. However, due to the ever increasing number of cutting fluid (coolant) selections available, it
is impossible to test material compatibility with each and every coolant. Refer to the maintenance
manual (M-506) and the coolant pump instruction booklet for information regarding the coolant sys-
tem on this machine. The two most popular types of cutting fluids are cutting oils and water-based
coolants.

WATER-BASED COOLANTS

Water-based coolants are a cutting fluid which, when improperly specified or maintained, can af-

fect the life of a machine and the quality of the parts produced. Water-based coolants are designed to
suppress rusting, enhance cutting, increase tool life, promote heat dissipation, and be economical to
use.

Some water-based coolants may cause machine corrosion problems and be incompatible with ma-

chine components, especially if the fluid is not maintained correctly. Poorly maintained coolants may
result in rancidity, poor tool life, staining, rusting, and foaming; which affect machine performance and
may cause health problems such as dermatitis. Water-based coolants must be correctly specified ac-
cording to the machined materials and to ensure compatibility with the machine’s components. Refer
to the list of common materials used in the manufacture of Hardinge machines, on page 1-41.

It is extremely important to follow the coolant manufacturer’s recommendations when using a wa-

ter-based coolant. Maintaining coolants per the manufacture’s recommendations will increase the
machine’s useful life and will minimize corrosion, rusting, staining, and health problems such as der-
matitis. At a minimum, the coolant maintenance should include daily checks and correction of coolant
concentration and a measure of coolant pH.

FILLING THE COOLANT TANK

- WARNING -

Spilling fluid on the floor can create a slipping hazard. Spilled fluid must be
cleaned up immediately.

Pour the coolant directly into the chip pan of the coolant tank. Fill the coolant tank to 1 inch [25 milli-

meters] above the chip screen.

The approximate coolant tank capacity is:

T-42 lathe without chip conveyor:

55 gallons [208 liters]

T-42 lathe with chip conveyor:

50 gallons [189 liters]

T-51 and T-65 lathes:

65 gallons [246 liters]

M-507C

1-33

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Summary of Contents for T-42

Page 1: ...ONS T 42 T 51 T 65 Multi Tasking CNC Lathes ATTENTION READ THE ENCLOSED INFORMATION BEFORE REMOVING THE MACHINE FROM THE SKID Revised July 25 2012 Original Instructions Manual No M 507C Litho in U S A Part No M C 0009500 0507 April 2012 TI7878A ...

Page 2: ...ting from the use or application of the information in this man ual Reproduction of this manual in whole or in part without written permission of Hardinge Inc is prohibited CONVENTIONS USED IN THESE INSTRUCTIONS WARNINGS Warnings must be followed carefully to avoid the possibility of personal injury or damage to the machine machine attachments tooling or workpiece CAUTIONS Cautions must be followe...

Page 3: ...ackets 1 11 Installing the Interlock Switch on the Rear Access Door 1 12 Power Case Platform 1 13 Mounting the Control Pendant in Operating Position 1 15 Cleaning the Machine 1 18 Air Connection 1 19 Connecting the Air Supply 1 19 Setting the Machine Air Pressure 1 19 Spindle Chiller Installation 1 20 Coolant Tank Installation 1 24 Coolant Chiller Installation 1 28 Installing the Chiller Unit Fuse...

Page 4: ... 5 Lubrication Procedure 2 6 Apply Rust Inhibitor 2 8 Clean the Spindle s 2 8 Clean the Air Filter Bowls 2 11 Coolant System 2 12 Clean the Coolant Filter 2 12 Clean the Coolant Tank 2 13 Clean the Main Spindle Coolant Catcher 2 20 Hydraulic System 2 21 Spindle Chiller 2 23 Coolant Chiller 2 25 Removing the Machine Hold Down Brackets 2 26 Shipping Restraints 2 27 Install the Shipping Tubes 2 27 In...

Page 5: ...e GmbH Saalestrasse 20 47800 Krefeld Germany Telephone 49 2151 496490 China Hardinge Machine Shanghai Co Ltd Hardinge China Limited No 1388 East Kang Qiao Road Pudong Shanghai 201319 Telephone 0086 21 38108686 web site www hardinge com cn Taiwan Hardinge Taiwan Precision Machinery Ltd 4 Tzu Chiang 3rd Road Nan Tou City 540 Taiwan R O C Telephone 886 49 226 0536 Distributor France Delta Machines 3 ...

Page 6: ...ly spindle speeds and axis feeds Control auxiliary services Tailstock provides added support when machining long parts and reduces part deflec tion Optional sub spindle provides capability of back side tuning Optional live tooling provide milling capabilities These lathes are designed to machine non hazardous metals only Non hazardous materials such as Tools Steels Aluminum and Brass may be machin...

Page 7: ...t in the collet head being expelled from the spindle Failure to comply with this warning can result in serious injury or death ENTRAPMENT WARNING DO NOT climb into the machine guard You may become entrapped Due to the compact size of the Hardinge lathes and the provision of side access doors to allow servicing of the machine it is not necessary to climb into the machine guard In the unlikely event...

Page 8: ... NOTES vi M 507C ...

Page 9: ...3 mm in 1524 mm and be constructed of 3000 psi 207 bars concrete or better Avoid placing the machine over floor expansion joints RECOMMENDED 6 inch 152 mm thick concrete floor as large as the machine footprint The machine footprint is the overall dimensions length and width of the machine ACCEPTABLE Concrete pads 14 x 14 x 6 inches 356 x 356 x 152 mm centered under each of the machine feet MINIMUM...

Page 10: ...r Case Door Swing Note Dimensions are Inches Millimeters Optional Chip Conveyor 46 0 1168 25 9 658 98 0 2488 72 6 1844 80 0 2031 Adjustable Foot Non Adjustable Feet 13 7 348 Main Power Entrance 39 9 1015 Lift Slot Lift Slot 1 4 35 Main Air Connection at bottom of platform 29 4 747 24 0 610 Minimum Recommended Space to Allow Power Case Platform to be Moved to Perform Service at the Back of the Mach...

Page 11: ...T 65 Lathes Machine Serial Numbers DQ 101 through DQ 110 DQ 112 DQ 117 and DQ 120 TI5850 Provide Clearance for Door Swing 32 3 820 24 0 610 Minimum Recommended Space to Allow Power Case Platform to be Moved to Perform Service at the Back of the Machine Main Power Entrance Main Air Connection at bottom of platform 109 9 2791 24 2 615 51 4 1304 28 4 723 36 5 927 43 2 1097 Optional Chip Conveyor 128 ...

Page 12: ... 24 0 610 Minimum Recommended Space to Allow Power Case Platform to be Moved to Perform Service at the Back of the Machine Main Power Entrance Main Air Connection at bottom of platform 109 9 2791 24 2 615 51 4 1304 28 4 723 36 5 927 43 2 1097 Optional Chip Conveyor 128 2 3257 77 3 1964 85 3 2167 45 3 1151 Lift Slot Lift Slot 13 4 341 Note Dimensions are Inches Millimeters Adjustable Foot Non Adjus...

Page 13: ...Figures 1 1 through 1 3 all the way up for clearance Initially the machine is supported by the three non adjustable feet WARNING Raise the machine high enough to make certain that the machine feet and sup port screws clear the skid NOTE There are two lift slots running front to rear under the machine base Refer to Figure 1 1 1 2 or 1 3 Lift the machine slowly to make certain that the fork lift tru...

Page 14: ...loor are provided with the machine 1 Align the hold brackets with the mounting holes on the machine base Refer to Figure 1 4 2 Mark two drilling locations on the floor for each bracket 3 Drill 3 4 inch 19 millimeter diameter holes 4 inches 102 millimeters deep 4 Remove any debris from the drilled holes 1 6 M 507C Figure 1 4 Machine Hold Down Brackets T 51 Machine Shown TI5849 Left End of Machine R...

Page 15: ...he machine base using the M12 screws washers and lock washers retained during the previous procedure 7 Secure the brackets to the floor using the lag screws and flat washers provided M 507C 1 7 Figure 1 5 Expansion Shield and Lag Screw TI5851 Lag Screw Flat Washer Hold Down Bracket Expansion Shield Concrete ...

Page 16: ...ne is to be moved T 51 and T 65 lathes shipped in containers have the control pendant mounted at the right end of the machine during shipment Information on mounting the control pendant in operating position begins on page 1 15 SHIPPING BRACKET LOCATIONS Control pendant Refer to note above Guard door T 51 and T 65 lathes only Left and right front corners of coolant guard T 51 and T 65 lathes only ...

Page 17: ...bracket to the pendant 3 Remove the screws to release the bracket from the pendant 4 Install all screws back in location to seal the holes REMOVING THE GUARD DOOR SHIPPING BRACKET T 51 AND T 65 LATHES Remove guard door shipping bracket B Figure 1 7 M 507C 1 9 Figure 1 6 Control Pendant Shipping Bracket A TP7955A Figure 1 7 Guard Door Shipping Bracket T 51 and T 65 Lathes TP8319 B ...

Page 18: ... AND T 65 LATHES Remove the left and right guard support brackets shown in Figure 1 8 1 10 M 507C Figure 1 8 Guard Support Brackets T 51 and T 65 Lathes TI5852 Isometric View of Brackets Left Guard Support Bracket Right Guard Support Bracket ...

Page 19: ... T 51 and T 65 lathes A Remove the nut and washer under the tray to release the lower end of bracket E Figure 1 11 from the machine B Release the upper end of bracket E and remove 5 Remove carriage bracket F Figure 1 12 M 507C 1 11 Figure 1 9 Hydraulic System Access Doors C TP7863 Figure 1 10 Lower Power Case Platform Shipping Bracket TP7953 D Figure 1 11 Upper Power Case Platform Shipping Bracket...

Page 20: ...eat exchanger Refer to Figure 1 13 1 Using the fasteners supplied with the switch mount the interlock switch on the access door as shown in Figure 1 14 2 Close and latch the access doors 1 12 M 507C Figure 1 13 Shipping Location for Door Interlock Switch TP8278 Interlock Switch Shipping Location Figure 1 14 Interlock Switch Mounted on Access Door TP8279 ...

Page 21: ...atform legs G Figure 1 15 downward until contact is made with the floor 2 Rotate the platform legs an additional turn 3 Thread lock nuts H upward and tighten to secure the platform legs 4 Remove left end cover I Figure 1 16 M 507C 1 13 Figure 1 15 Power Case Platform Legs TP7872 G H Figure 1 16 Left End Cover I TP7956 ...

Page 22: ... the power case platform from the machine Refer to Figure 1 17 7 Install the shipping tubes under the power case platform as shown in Figure 1 18 8 Secure the shipping tubes with the retaining screws removed in step 5 9 Install left end cover I Figure 1 16 1 14 M 507C Figure 1 17 Shipping Tubes Attached to Machine Pedestal Components Removed for Clarity TP7940 Shipping Tubes Figure 1 18 Shipping T...

Page 23: ...he machine 1 Manually release the guard door lock A Remove cap screw K Figure 1 20 from the door lock B Using the key attached to the door lock or a large flat blade screwdriver rotate manual release L Figure 1 21 clockwise to allow the guard door to be opened 2 Open the guard door M 507C 1 15 Figure 1 19 Door Lock Location TP7995 J Figure 1 20 Cap Screw on the Door Lock TP8031 K Figure 1 21 Door ...

Page 24: ...ply tension to the lifting strap to support the pendant and wireway when the fasteners are removed 7 Remove the four flange nuts from lower pendant shipping bracket O Figure 1 24 8 Remove wireway top cover P Figure 1 25 1 16 M 507C Figure 1 22 Access Cover TP8376 M Figure 1 23 Pendant Lifting Bracket TP8346 N Figure 1 24 Lower Pendant Shipping Bracket TP8347 O Figure 1 25 Pendant Wireway TP8377 P ...

Page 25: ...1 26 and 1 27 set the pendant into position 17 Inside the machine install two flange nuts at the upper front attachment points 18 Inside the machine install four flange nuts at the lower front attachment points 19 Install access cover M Figure 1 22 20 At the top of the machine install the eight screws to secure the wireway to the machine 21 Install the wireway top cover 22 Remove lifting bracket N...

Page 26: ...nd will reduce the life and accuracy of the machine After the machine has been properly located remove all shipping grease oil and dirt accumulated in transit USE A CLOTH OR BRUSH WITH A GOOD GRADE OF PETROLEUM BASE GREASE SOLVENT TO CLEAN THE MACHINE Use Clorox 409 cleaner with a soft clean lint free cloth to clean the guard door vision panel Do not use benzene leaded gasoline acetone or chlorina...

Page 27: ...the air supply ON The Hardinge technician will check the in coming air line connection Once the air line connection has been checked 1 Turn main air valve V Figure 1 30 ON 2 Pull regulator knob S up and set the machine air pressure at a constant pressure from 70 psi to 90 psi 4 9 to 6 2 bar Press the knob down when adjustment is complete 3 Check turret air pressure gauge U Pressure should be betwe...

Page 28: ...ower wire conduit Temperature probe wire conduit INSTALLATION PROCEDURE NOTE Retain all caps and fittings removed during installation They will be re quired if it becomes necessary to dis connect the chiller unit 1 Roll the chiller unit near the right rear corner of the machine 2 Remove access covers A Figure 1 31 and B Figure 1 32 3 Cut the cable ties shown in Figure 1 33 to release the flexible ...

Page 29: ...onnect the hoses to the chiller unit Refer to Figure 1 34 7 Remove air filter F Figure 1 35 8 Remove access cover C 9 Connect conduit D to the chiller unit 10 Remove the clear shield from terminal strip G Figure 1 36 M 507C 1 21 Figure 1 34 Chiller Unit Hose Connections TP7873A Figure 1 35 Chiller Unit Electrical Entrance TP7874A D E C F Figure 1 36 Terminal Strip Inside Chiller Unit TP7877B G ...

Page 30: ...ker Connection B1 R B2 S B3 T 12 Connect the ground wire green yellow to terminal strip connection E as shown in Figure 1 37 13 Connect the blue signal wires to the terminal strip as follows Wire Number Terminal Strip Connection 5738 12 24A 11 14 Insert temperature probe wire E Figure 1 35 into the chiller unit 15 Connect the temperature probe wires to the terminal strip according to the wire labe...

Page 31: ...ely NOTE The spindle chiller has an oil capacity of approximately ten gallons 40 liters 19 Remove cap I Figure 1 38 and fill the chiller unit reservoir with Mobil Velocite Oil No 3 Verify the oil level with sight gauge J 20 Replace the cap when filling is complete 21 Replace access covers A Figure 1 31 and B Figure 1 32 M 507C 1 23 Figure 1 38 Filler Cap and Drain Plug on Back of Chiller Unit TP78...

Page 32: ...r into the coolant tank Refer to Figure 1 40 D Secure the chip conveyor with the four screws previously removed E Set bar feed selector switch L Figure 1 41 to MAN FWD Manual Forward 1 24 M 507C Figure 1 39 Chip Conveyor Coolant Tank T 42 Lathe K TI5791 Figure 1 40 Chip Conveyor Installed T 42 Lathe Support this end of the chip conveyor during installation TI5789 Figure 1 41 Chip Conveyor Control ...

Page 33: ...o the coolant tank Refer to Figure 1 43 D Secure the chip conveyor with the four screws previously removed E Set bar feed selector switch L Figure 1 41 to MAN FWD Manual Forward M 507C 1 25 Figure 1 42 Coolant Tank T 51 and T 65 Lathes M TP8310 Figure 1 43 Chip Conveyor Installed T 51 and T 65 Lathes Support this end of the chip conveyor during installation TP8311 ...

Page 34: ...gure 1 44 5 Engage left coolant tank clamp O Figure 1 45 6 Mount left end skirt P on the machine and engage two latches Q Figure 1 46 1 26 M 507C Figure 1 44 Coolant Tank Clamp Engaged Right End of Tank TP7942 N Figure 1 45 Coolant Tank Clamp Engaged Left End of Tank TP7870A O Figure 1 46 Left End Skirt Mounted on Machine Q P TP7871 ...

Page 35: ...evel sensor connect cable R to the receptacle on the coolant tank 9 Replace the access cover 10 If the machine is equipped with a chip conveyor connect the chip conveyor power cable to plug T Figure 1 48 M 507C 1 27 Figure 1 47 Coolant Hose Connection TP8220 S R Figure 1 48 Chip Conveyor Power Connection on Power Case TP7960A T ...

Page 36: ... right rear corner of the machine 2 Cut the cable tie to release temperature probe wire A Figure 1 49 from the chiller unit 3 Route the temperature probe wire to the right rear corner of the machine 4 Insert the temperature probe into fitting C Figure 1 50 and tighten the fitting to secure the probe 5 Open control box door D Figure 1 51 6 Connect conduit F cable 500CBL to the chiller unit control ...

Page 37: ...uit breaker G Figure 1 52 as follows Wire Number Circuit Breaker Connection 1 L1 2 L2 3 L3 8 Connect the ground wire green yellow to ground terminal block H green yellow 9 Connect the blue signal wires to the terminal strip as follows Wire Number Terminal Strip Connection 5736 20 24A 21 M 507C 1 29 Figure 1 52 Coolant Chiller Electrical Connections TP8081 G H ...

Page 38: ...the cable ties to release coolant hoses B Figure 1 49 from the chiller unit 13 Connect the hoses to the coolant tank Refer to Figure 1 53 1 30 M 507C Figure 1 53 Coolant Chiller Hose Connections on the Coolant Tank TI5796 Hose connected to coolant chiller DISCHARGE port Hose connected to coolant chiller RETURN port ...

Page 39: ...le chiller and a coolant chiller 1 Verify main circuit breaker handle J Figure 1 54 is in the OFF position 2 Release six latches I on the power case doors 3 Open the left power case door 4 Lift door release K Figure 1 55 and open the right power case door M 507C 1 31 Figure 1 54 Power Case Doors TI5695 J I Figure 1 55 Power Case Door Release TP7939 K ...

Page 40: ...8FU three 10 Amp Class CC fuses for the coolant chiller fuse block 500FU 5 Open fuse block L 308FU Figure 1 56 6 Install the three 15 Amp fuses and close the fuse block 7 Open fuse block M 500FU Figure 1 57 8 Install the three 10 Amp fuses and close the fuse block 9 Close and latch the power case doors 1 32 M 507C Figure 1 56 Spindle Chiller Fuse Block 308FU L TP7888A Figure 1 57 Coolant Chiller F...

Page 41: ...ible with ma chine components especially if the fluid is not maintained correctly Poorly maintained coolants may result in rancidity poor tool life staining rusting and foaming which affect machine performance and may cause health problems such as dermatitis Water based coolants must be correctly specified ac cording to the machined materials and to ensure compatibility with the machine s componen...

Page 42: ...recedence over the following guidelines SUPPLEMENTAL EARTH GROUND Earth ground connections in their order of effectiveness are as follows 1 Effectiveness of continuous water pipe when properly buried will depend on conditions of soil When installed below permanent moisture level the impedance of this type of ground is typically below 3 OHMS 2 Effectiveness of man made driven or buried electrodes w...

Page 43: ... To accomplish this the grounding setup must assure that all voltages have the same reference base and that in the event of an electrical fault the voltage poten tial is limited All electrical circuits and all non current carrying metal parts of the control and the machine tool are interconnected by a series of ground wires attached to a ground bar located in the bottom of the power case ELECTRICA...

Page 44: ...achine during the operation of the machine there is regen eration of power back to the supply and the sum zero is not maintained potentially causing the RCD to trip Recommended Line Configuration TN Network Other Incoming Line Configurations In other cases such as those examples shown in Figures 1 59 and 1 60 an RCD Type B is required to be fitted to the machine to meet the requirements of EN60204...

Page 45: ...engineer or qualified electrician Local codes or company policy may require that special personnel make the power connection to the machine 1 Turn off the power source to the electric cable that leads to the machine 2 Verify main circuit breaker handle J Figure 1 54 is in the OFF position 3 Release six latches I 4 Open the left power case door 5 Lift door release K Figure 1 55 and open the right p...

Page 46: ...Turn main circuit breaker handle J Figure 1 54 to the ON position 2 Turn the Control ON OFF switch to ON and wait until the control display screen is ON If the electrical phase is not correct the following alarm message will be displayed INCORRECT POWER PHASE SEQUENCE 3 Turn the Control ON OFF switch to OFF 4 Turn the main circuit breaker to the OFF position Changing the Electrical Phase WARNING M...

Page 47: ...RAULIC TANK 1 Power down the machine 2 Release latch C Figure 1 9 and open the access doors 3 View the hydraulic oil level on sight gauge Q Figure 1 63 4 If the tank is full proceed to step 5 If the tank is not full A Clean filler cap P and the area around the filler cap NOTE It is recommended that the hydraulic oil be pre filtered to 5 micron maximum particle size before being added to the hydrau...

Page 48: ...ch is labeled and wired for a specific func tion Refer to the operator s manual M 505 for information on foot switch operation Connect the foot switch plug to the appropriate receptacle on the side of the power case Receptacle R 5701PL Figure 1 65 is for the main spindle Collet Open Close foot switch Depending on machine configuration receptacle S 5705PL is for Tailstock foot switch or Sub spindle...

Page 49: ...V 7007PL is used for 24 volt input and output signals between the bar feed system and the machine control Receptacle W 405PL is used for bar feed power Receptacle X 400PL is used for chip conveyor power NON METALLIC MATERIALS TYPICALLY FOUND IN HARDINGE MACHINE CONSTRUCTION Nitrile acetal plastics Neoprene polycarbonates fluorocarbon rubber nylons Urethane phenolic plastics silicone rubbers polyet...

Page 50: ... NOTES 1 42 M 507C ...

Page 51: ...y is behind the control display panel and on top of the control unit The axis drive batteries are on the drive units in the power case CONTROL BATTERY CAUTION A fresh battery must be installed at least once a year Failure to perform this main tenance will result in the loss of control information Battery replacement can be done with the control turned ON or OFF If the power is OFF the change MUST ...

Page 52: ...ile pulling battery C Figure 2 2 out 5 Follow the wires to reach plug B 6 Disconnect the old battery from the control 7 Connect the new battery 8 Put the new battery into the battery slot The battery latch will snap into place 9 Dispose of the old battery properly 10 Mount the access cover 2 2 M 507C Figure 2 1 Control Access Cover A TP7373A Figure 2 2 Control Backup Battery Viewed from Above TP79...

Page 53: ...cations Hardinge Part Number 18 0011865 05 Voltage Rating 6 volt Battery Type Lithium Use the following procedure to check or replace the axis drive batteries 1 Power down the machine 2 Release six latches D Figure 2 3 3 Open the left power case door 4 Lift door release F Figure 2 4 and open the right power case door WARNING High voltage AC will be present in the power case when the main cir cuit ...

Page 54: ...g from the new battery to the receptacle 9 Put the new battery in the battery holder and replace the battery cover 10 Repeat steps 6 through 9 for additional axis drive units 11 Move main circuit breaker switch E Figure 2 3 to the OFF position 12 Close and latch the power case doors 13 Dispose of the old batteries properly 2 4 M 507C Figure 2 5 Axis Drive Battery Units TP7892 G ...

Page 55: ...0994NCA is rec ommended These greases possess superior abrasion and adhesion properties Grease should be added when the linear guides are still warm from operation Add grease according to the following table Location Ball Screw Grease Volume Linear Guideway Grease Volume X Axis 4 cc 7 cc Y Axis 3 cc 7 cc Z Axis 10 cc 7 cc E Axis Tailstock or Sub Spindle 10 cc 7 cc When a LINCOLN 1147 grease gun is...

Page 56: ... the reference position 8 Press the Jog mode push button 9 Press the E Axis Select push button 10 Press the Z E push buttons to move the E axis tailstock or sub spindle toward the main spindle to gain access to cover H Figure 2 6 11 Open the main guard door 12 Power down the machine 13 Remove cover H Figure 2 6 to gain access to E axis grease manifold I Figure 2 7 14 Release latch J Figure 2 8 and...

Page 57: ...ure 2 6 Cover distortion and leakage could result 19 Install cover H Figure 2 6 as follows A Install and tighten the four screws next to the bend in the cover B Install and tighten the remaining six screws 20 Power up the machine 21 Press the Reset and Feed Hold push buttons simultaneously to clear the lubrication alarm 22 Jog the axes at 50 of the maximum rapid traverse for a full 30 minutes M 50...

Page 58: ...cover K Figure 2 10 2 If the machine is equipped with a sub spindle A Remove access cover L Figure 2 11 B Open access cover N Figure 2 12 3 If present remove the plug s from the end of the spindle draw tube s 2 8 M 507C Figure 2 10 Main Spindle Access Cover TP7947 K Figure 2 11 Access Covers at Right End of Machine TP7948 L M Figure 2 12 Sub Spindle Access Cover N TP7949 ...

Page 59: ...l sub spindle cover the sub spindle to protect it from chips while the main spindle is being cleaned 8 Close the main coolant guard door 9 From the left end of the machine use an air line to blow chips and coolant out of the main spindle 10 If the machine is equipped with the optional sub spindle cover the main spindle to protect it from chips while the sub spindle is being cleaned 11 Close the ma...

Page 60: ...an the spindle s and draw tube s 16 Lightly coat the exterior surfaces of the draw tube s with Mobiltemp SHC 32 grease 17 Carefully replace the draw tube s in the spindle s 18 Replace the draw tube plug s 19 Replace access cover K Figure 2 10 20 If the machine is equipped with a sub spindle A Close access cover N Figure 2 12 B Replace access cover L Figure 2 11 2 10 M 507C ...

Page 61: ...wn on the sleeve to confirm that the bowl is in place 7 Grasp the sleeve and pull down to verify that the bowl is secure 8 Turn the air supply to the machine ON 9 Power up the machine 10 Set filter regulator O Figure 2 15 to 85 psi 5 9 bars and check for air leaks Correct any air leaks as necessary 11 Set the filter regulator below 60 psi 4 2 bars to test the pressure switch The control will go in...

Page 62: ...h all applicable govern ment guidelines DO NOT introduce the coolant back into the coolant system 4 Remove the nut on the top of the filter unit to release the filter housing from the filter head 5 Remove the filter element from the filter body 6 Allow the coolant in the filter element to drain into the filter housing 7 Properly dispose of the coolant in the filter housing 8 Clean the filter eleme...

Page 63: ...The coolant catcher at the spindle compartment end of the machine should also be cleaned when the coolant tank is cleaned 1 Verify the machine is powered down 2 Wait a sufficient amount of time to allow the coolant to drain into the tank 3 At the right end of the machine remove access cover M Figure 2 11 4 Release the locking handles and disconnect coolant hose coupling T Figure 2 17 5 If the cool...

Page 64: ...e chip conveyor out of the coolant tank or If cleaning a coolant tank without a chip conveyor on a T 51 or T 65 lathe A Remove four screws B Figure 2 22 B Remove tank liner C 11 Rake or shovel the chips into a suitable container and dispose of them properly 12 Remove the chip basket Figure 2 21 2 22 or 2 24 13 Remove the coolant tank covers Figure 2 23 or 2 24 14 Pump the coolant from the tank 2 1...

Page 65: ...rt this end of the chip conveyor during removal and installation Chip Basket TI5789 NOTE Two screws A located on each side of the chip conveyor Figure 2 22 Coolant Tank without Chip Conveyor T 51 and T 65 Lathes Chip Basket B C TI5864 NOTE Two screws B located on each side of the tank liner ...

Page 66: ...onveyor Coolant Tank with Chip Conveyor Removed T 42 Lathe with Chip Conveyor T 51 and T 65 Lathes TI5791 Coolant Tank Covers Figure 2 24 Standard Coolant Tank T 42 Lathe without Chip Conveyor TI5710A Coolant Tank Covers Chip Basket ...

Page 67: ...ing on the bottom of the filter housing to drain any remaining coolant from the housing H Tighten the fitting when draining is complete I Replace the coolant filter element according to the chiller installation and maintenance manual supplied with the coolant chiller unit 16 If necessary place a shallow pan under tank drain D Figure 2 27 and remove the plug to drain any remaining coolant from the ...

Page 68: ...d the channel plug opening to flush chips and shavings from the coolant channels D Remove any chips or shavings flushed from the coolant channels E Drain any coolant present from the coolant tank F Install the channel plug G Install the fittings on the coolant nipple 2 18 M 507C Figure 2 28 Chip Conveyor Coolant Tank with Covers Removed T 42 Lathe with Chip Conveyor T 51 and T 65 Lathes TI5792 Coo...

Page 69: ...Replace the coolant tank covers 24 Install the chip basket in the coolant tank 25 If working with a chip conveyor coolant tank A Support the left end of the chip conveyor B Roll the chip conveyor into the coolant tank C Secure the chip conveyor with four screws A Figure 2 21 or If working with a coolant tank without a chip conveyor on a T 51 or T 65 lathe D Set tank liner C Figure 2 22 into positi...

Page 70: ...the coolant hose coupling and engage the locking handles 30 Replace access cover M Figure 2 11 CLEAN THE MAIN SPINDLE COOLANT CATCHER CAUTION Spindle access cover K Figure 2 10 must be taken straight off when it is re moved 1 Release the two latches and remove access cover K Figure 2 10 2 Wipe out any coolant and chips 3 Wash the coolant catcher with a cleaner recommended by the coolant manufactur...

Page 71: ...te a slipping hazard Spilled fluid must be cleaned up immediately CAUTION Use only Mobil DTE 10 EXCEL 32 oil in the hydraulic unit 1 Verify the machine is powered down 2 Release latch J Figure 2 8 and open the access doors 3 Clean filler cap G Figure 2 30 and the area around the filler cap 4 Remove the filler cap and slowly fill the tank with the correct hydraulic oil until sight gauge H is filled...

Page 72: ... lint free cloth 9 Clean the bowl with a solvent recommended by the hydraulic oil manufacturer Wipe it dry with a lint free cloth 10 Wrap the filter element in a rag and pull it straight down to release it from the nipple on the filter head 11 Install a new filter element by gently pressing it onto the nipple 12 Fill half the filter bowl with fresh pre filtered Mobil DTE 10 EXCEL 32 oil and thread...

Page 73: ...ar shield from terminal strip N Figure 2 32 5 Disconnect all wires in conduit J Figure 2 31 from the terminal strip and circuit breaker M Figure 2 32 6 Disconnect the conduit from the chiller unit 7 Disconnect temperature probe wires K from the terminal strip 8 Remove the temperature probe wires from the chiller unit 9 Replace the clear shield on the terminal strip 10 Install access cover I 11 Ins...

Page 74: ...shown in Figure 2 33 13 Disconnect and cap the hoses and chiller unit INLET and OUTLET connections 14 Properly dispose of any chiller fluid captured by the pan 15 Secure the hoses to the machine 2 24 M 507C Figure 2 33 Chiller Unit Hose Connections TP7873A ...

Page 75: ... the white power wires in cable 500CBL from the top of circuit breaker Q Figure 2 35 4 Disconnect the ground wire green yellow from ground terminal block R green yellow 5 Disconnect the blue signal wires 5736 and 24A from terminals 20 and 21 6 Disconnect conduit P Figure 2 34 from the chiller unit control box 7 Close and secure the control box door M 507C 2 25 Figure 2 34 Coolant Chiller Control B...

Page 76: ...he machine was to be used with a bar feed system Remove all fasteners to release the hold down brackets from the machine and floor Refer to Figure 2 36 2 26 M 507C Figure 2 36 Machine Hold Down Brackets T 51 Machine Shown TI5849 Left End of Machine Right End of Machine Hold Down Brackets ...

Page 77: ...e three shipping tubes shown in Figure 2 38 3 Remove the shipping tubes from under the power case platform 4 Secure the power case to the machine with the shipping tubes as shown in Figure 2 39 5 Secure the shipping tubes with the retaining screws removed in step 2 6 Install left end cover S Figure 2 37 7 Loosen lock nuts U Figure 2 40 8 Rotate two threaded platform legs T upward M 507C 2 27 Figur...

Page 78: ...38 Shipping Tubes Under Power Case Platform Components Removed for Clarity Shipping Tubes TP7941 Figure 2 39 Shipping Tubes Attached to Machine Pedestal Shipping Tubes TP7940 Figure 2 40 Power Case Platform Legs T U TP7872 ...

Page 79: ... Model Position Inches Millimeters T 42 Lathe 16C Spindle 8 800 223 52 T 42 Big Bore Lathe 20C Spindle 7 850 199 39 T 51 and T 65 Lathes 6 642 168 70 3 Power down the machine 4 Release latch J Figure 2 8 and open the access doors 5 Install carriage shipping bracket V Figure 2 41 M 507C 2 29 Figure 2 41 Carriage Shipping Bracket V TP7954 ...

Page 80: ... W 8 Attach the upper end of platform bracket X Figure 2 43 9 Attach and tighten the lower end of platform bracket X 10 Close and latch the access doors 2 30 M 507C Figure 2 42 Lower Power Case Platform Shipping Bracket W TP7953 Figure 2 43 Upper Power Case Platform Shipping Bracket T 51 and T 65 Lathes X TP8328 ...

Page 81: ...d high collar lock washers retained during machine installation to install the guard support brackets as shown in Figure 2 44 M 507C 2 31 Figure 2 44 Guard Support Brackets T 51 and T 65 Lathes TI5852 Isometric View of Brackets Left Guard Support Bracket Right Guard Support Bracket ...

Page 82: ...ne guard using the fasteners present in the guard Refer to Figure 2 46 14 Verify the main guard door is completely closed 15 On T 51 and T 65 lathes install guard door shipping bracket Y Figure 2 47 2 32 M 507C Figure 2 45 Shipping Bracket Attached to Control Pendant TP7957 Figure 2 46 Control Pendant Secured in Position TP7955A Figure 2 47 Guard Door Shipping Bracket T 51 and T 65 Lathes TP8319 Y...

Page 83: ...ng the red bar from the center of the switch and installing a lock in any one of the three holes to secure the switch AIR LOCKOUT WARNING Turn OFF and lock out the air supply before disconnecting the air line from the machine If the machine will be moved or is not equipped with a shut off valve disconnect the air line from the machine If the machine will NOT be moved and is equipped with a shut of...

Page 84: ... NOTES 2 34 M 507C ...

Page 85: ...trical connection Chapter 1 Updated hydraulic tank fill procedure Chapter 1 Updated lubrication procedure Chapter 2 February 14 2011 A Added coolant chiller information February 1 2012 B Added T 51 and T 65 lathes February 17 2012 B Updated coolant tank installation Added guard door shipping bracket for T 51 and T 65 lathes April 24 2012 C Added new T 51 T 65 machine footprint illustration Updated...

Page 86: ...Hardinge Inc Elmira New York 14902 1507 USA Phone 607 734 2281 Fax 607 734 8819 www hardinge com ...

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