Grizzly G0827 Owner'S Manual Download Page 80

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Model G0827 (Mfd. Since 11/17)

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Summary of Contents for G0827

Page 1: ...ANUAL For models manufactured since 11 17 COPYRIGHT JANUARY 2018 BY GRIZZLY INDUSTRIAL WARNING NO PORTION OF THIS MANUAL MAY BE REPRODUCED IN ANY SHAPE OR FORM WITHOUT THE WRITTEN APPROVAL OF GRIZZLY...

Page 2: ...g grinding tool integrity and the usage of personal protective equipment The manufacturer will not be held liable for injury or property damage from negligence improper training machine modifications...

Page 3: ...Tooling 32 Spindle Speed 36 Using Spindle Downfeed Controls 38 SECTION 5 ACCESSORIES 40 SECTION 6 MAINTENANCE 44 Schedule 44 Cleaning Protecting 44 Lubrication 45 Adding Changing Coolant 51 Tensioning...

Page 4: ...de every effort to be exact with the instruc tions specifications drawings and photographs in this manual Sometimes we make mistakes but our policy of continuous improvement also means that sometimes...

Page 5: ...ntrol Panel Horizontal Arbor Support X Axis Handwheel Electrical Cabinet Base Splash Pan Coolant Pump Vertical Spindle Coolant Nozzle LED Work Light To reduce your risk of serious injury read this ent...

Page 6: ...Axis Handwheel To reduce your risk of serious injury read this entire manual BEFORE using machine Ram Lock Handle 1 of 2 X Axis Handwheel X Axis Power Feed Horizontal Spindle Speed Selectors X Axis T...

Page 7: ...rd rotation clock wise looking down on headstock D REVERSE Button Vertical Spindle Starts vertical spindle reverse rotation coun terclockwise looking down on headstock E STOP Button Vertical Spindle S...

Page 8: ...uld not move Figure 5 Table controls and components Figure 6 Location of Y and Z axis locks R T Figure 3 Location of headstock controls N O L M V L Spindle Speed Selectors Selects one of four spindle...

Page 9: ...travel at full speed but only while pushed IMPORTANT Avoid contact with handwheel while rapid traverse is pressed table handwheel will rotate at a rapid rate AF Y Axis Limit Switch Stops powered table...

Page 10: ...24 in Space Required for Full Range of Movement Width x Depth 94 x 71 in Shipping Dimensions Type Wood Crate Content Machine Weight 3087 lbs Length x Width x Height 57 x 66 x 89 in Must Ship Upright...

Page 11: ...Swivel Left Right 180 deg Head Tilt Left Right 45 deg Drilling Capacity for Cast Iron 1 3 16 in Drilling Capacity for Steel 1 in End Milling Capacity 1 in Face Milling Capacity 3 15 16 in Table Info...

Page 12: ...n Paint Type Finish Enamel Other Specifications Country of Origin China Warranty 1 Year Approximate Assembly Setup Time 2 Hours Serial Number Location Machine ID Label Sound Rating 83 dB ISO 9001 Fact...

Page 13: ...proof DANGEROUS ENVIRONMENTS Do not use machinery in areas that are wet cluttered or have poor lighting Operating machinery in these areas greatly increases the risk of accidents and injury MENTAL ALE...

Page 14: ...moving parts or flying debris Make sure they are properly installed undamaged and working correctly BEFORE operating machine FORCING MACHINERY Do not force machine It will do the job safer and better...

Page 15: ...or have fingers amputated from contact with rotating cutters You can be blinded or struck by broken cutting tools metal chips workpieces or adjustment tools thrown from the rotating spindle with great...

Page 16: ...ay result especially if connected to an undersized circuit To reduce the risk of these hazards avoid over loading the machine during operation and make sure it is connected to a power supply circuit t...

Page 17: ...ding requirements or if you are in doubt about whether the tool is properly grounded If you ever notice that a cord or plug is damaged or worn discon nect it from power and immediately replace it with...

Page 18: ...are completely satisfied with the machine and have resolved any issues between Grizzly or the shipping agent You MUST have the original pack aging to file a freight claim It is also extremely helpful...

Page 19: ...placements can be obtained at your local hardware store Toolbox Figure 10 Qty A Handwheel Handles 3 B Coarse Downfeed Handle 2 Installed 1 C Open End Wrench 22 24mm 1 D Open End Wrench 17 19mm 1 E Dri...

Page 20: ...er optional Basic steps for removing rust preventative 1 Put on safety glasses 2 Coat the rust preventative with a liberal amount of cleaner degreaser then let it soak for 5 10 minutes 3 Wipe off the...

Page 21: ...uired space allocation Physical Environment The physical environment where the machine is operated is important for safe operation and lon gevity of machine components For best results operate this ma...

Page 22: ...Headstock Faces Backward Lifting Sling Ram Lifting Hook Figure 14 Using lifting slings to lift and move mill 4 Tighten four turret lock bolts two on each side of ram as shown in Figure 15 This will h...

Page 23: ...a machine that runs slightly quieter and feels more solid If the machine will be installed in a commercial or workplace setting or if it is permanently connect ed hardwired to the power supply local c...

Page 24: ...s machine The following procedure describes how to install the arbor in the chuck After the arbor is installed in the drill chuck it is very difficult to separate the assembly If you would like to use...

Page 25: ...X axis and Y axis handwheels Y Axis Handwheel X Axis Handwheel 3 Thread coarse downfeed handles into coarse downfeed hub see Figure 21 4 Remove fine downfeed handle from rear of fine downfeed handwhee...

Page 26: ...er and fix the problem BEFORE operating the machine again The Troubleshooting table in the SERVICE section of this manual can help DO NOT start machine until all preceding setup instructions have been...

Page 27: ...s 3 Push E STOP button see Figure 22 to avoid unexpected start up when machine is connected to power Figure 22 Location of E STOP button E STOP Button 4 Connect mill to power supply specified in POWER...

Page 28: ...rly before proceeding with regular operations Review Troubleshooting on Page 55 Figure 27 Location of bolt for opening rear column cover 17 Loosen hex bolt shown in Figure 27 and open rear column cove...

Page 29: ...cation on Page 7 to understand how power feeds table locks and limit switches function 3 Loosen X axis table locks on front of table 4 Make sure X axis power feed directional lever is in neutral midd...

Page 30: ...belts Refer to Tensioning Replacing V Belts on Page 53 Spindle Break In The spindle break in procedure distributes lubri cation throughout the bearings to reduce the risk of early bearing failure if...

Page 31: ...for operation 4 Uses downfeed and table controls to correctly position cutting tool and workpiece for opera tion If X or Y axis power feed will be used during operation operator confirms speed and le...

Page 32: ...ement could cause tooling to bind with workpiece which may damage tooling or workpiece Graduated Index Rings The table handwheels and Z axis crank have graduated rings see Figure 30 that are used to d...

Page 33: ...on Page 58 for detailed instructions Items Needed Qty Open End Wrench 19mm 1 Open End Wrench 24mm 1 Additional Person 1 To tilt head 1 DISCONNECT MACHINE FROM POWER 2 Loosen 3 hex nuts one on each sid...

Page 34: ...ntal Arbor Support Installing Removing Tooling Vertical Spindle Tooling is held in the vertical spindle by a com bination of the R8 taper a pin inside the spindle and a 7 16 20 drawbar The Model G0827...

Page 35: ...Pair Shop Rags As Needed 4 With one hand holding tooling in place insert vertical drawbar longer of two drawbars into spindle from top of head then thread it into tooling see Figure 38 Note Drawbar ha...

Page 36: ...B Figure 40 Horizontal arbor support locking bolt and ram rotation hex nut locations Horizontal Arbor Support Locking Bolt Ram Rotation Hex Nuts 2 of 4 To install horizontal tooling 1 DISCONNECT MACH...

Page 37: ...ing on Page 47 10 Install cutter s and spacers on arbor in such a way that last spacer is inside brass bushing and arbor threads are fully exposed as you slide arbor support back onto ram dovetail way...

Page 38: ...ide excellent recommendations for which cutting speeds to use when calculating the spindle speed These sources also provide a wealth of additional information about the variables that affect cutting s...

Page 39: ...or see Figure 46 and spin dle speed selectors see Figure 47 as indicated by the spindle speed chart to set the desired spindle RPM Position I on the range selector is low speed range position II is hi...

Page 40: ...ened enables the coarse downfeed levers Quill Lock Secures the quill in place for increased stability during milling operations Typically only used after first positioning spindle cutter with fine dow...

Page 41: ...s a thumbscrew that is used to adjust the dial to 0 Using Fine Downfeed Controls In the following example the fine downfeed controls are used to mill 0 010 off a workpiece 1 Use Z axis crank to adjust...

Page 42: ...hey tend to resist run off and maintain their lubricity under a variety of conditions as well as reduce chatter or slip Buy in bulk and save with 1 or 5 gallon quantities Figure 54 ISO 68 and ISO 32 m...

Page 43: ...older Set Includes holders for 3 16 3 8 1 2 5 8 and 3 4 end mills G1076 58 Pc Clamping Kit This clamping kit includes 24 studs 6 step block pairs 6 T nuts 6 flange nuts 4 coupling nuts and 6 end hold...

Page 44: ...ier scale control is very accurate and precise Also includes a 3 8 clamping set for the 4 slot table Everything you need in one great set order online at www grizzly com or call 1 800 523 4777 G9612 T...

Page 45: ...supplied with black oxide finish a set screw flat and a blank high speed steel tool G9760 20 Pc 2 4 Flute TiN End Mill Set Includes these sizes and styles in two and four flute styles 3 16 1 4 5 16 3...

Page 46: ...the maintenance procedures found in this section For optimum performance from this machine this maintenance schedule must be strictly followed Ongoing To maintain a low risk of injury and proper mach...

Page 47: ...nd that lubrication helps to protect the value and operation of the mill these lubrication tasks may need to be performed more frequently depending on usage Tools Needed Qty Open End Wrenches 12 17 19...

Page 48: ...over 3 Remove oil fill plug see Figure 74 Column Oil Type Model T23963 or ISO 32 Equivalent Oil Amount 2 6 Quarts Lubrication Frequency Annually The column uses ISO 32 machine oil to lubricate the gea...

Page 49: ...Page 40 for offerings from Grizzly We do not recommend using metal needle or lance tips as they can push the ball too far into the oiler break the spring seat and lodge the ball in the oil galley Pus...

Page 50: ...o lubricate vertical spindle bearings 1 DISCONNECT MACHINE FROM POWER 2 Remove circular cover on right side of headstock to expose vertical spindle spline see Figure 83 3 Raise spindle until you can s...

Page 51: ...om the teeth of the rack and pinion When dry use a brush to apply a thin coat of grease to the teeth then move the quill up and down several times to evenly distribute the grease Figure 84 Quill lubri...

Page 52: ...the old grease from the teeth of the bevel gears shown in Figure 88 When dry use a clean brush to apply a thin coat of grease to the teeth then move the table up and down to evenly distribute the grea...

Page 53: ...fluid manufacturer requirements for proper disposal Hazards As some coolant ages dangerous microbes can proliferate and create a biological hazard The risk of exposure to this hazard can be greatly re...

Page 54: ...Per Person Gloves 1 Per Person Respirator 1 Per Person New Coolant Approx 4 75 Gallons 18 Liters Disposable Shop Rags As Needed To change coolant 1 Put on personal protective equipment 2 Place catch...

Page 55: ...n ing bolt then adjust bottom hex nut down Tensioning V Belts Figure 92 Location of hex nuts for adjusting V belt tension V Belts Retaining Bolt Hex Nuts Motor Bracket Pulley 1 4 1 2 Deflection Pulley...

Page 56: ...ture absorbing desiccant packs inside electrical cabinet 7 Cover and place machine in a dry area that is out of direct sunlight and away from haz ardous fumes paint solvents or gas Fumes and sunlight...

Page 57: ...eplace 3 Press POWER lamp button 4 Test for good contacts correct wiring 5 Ensure correct power supply voltage and circuit size 6 Close cover to engage switch replace if at fault 7 Ensure circuit is s...

Page 58: ...both 2 Use larger cutting tool 3 Fully retract spindle Page 38 and raise table Page 30 This increases rigidity 4 Use coolant or oil for appropriate application Workpiece or tool vibrates or chatters d...

Page 59: ...WARD and REVERSE buttons do not work 1 Shorted disconnected wiring 2 Button switch at fault 1 Inspect circuit boards wiring connections Replace repair as necessary Symptom Possible Cause Possible Solu...

Page 60: ...instead of that of the table Tools Needed Qty Dial Test Indicator with at least 0 0005 resolution 1 Indicator Holder mounted on the quill spindle 1 Precision Parallel Block at least 9 in length 1 Note...

Page 61: ...indicator point rests on one end of parallel block as illus trated in Figures 95 96 then zero dial 7 Rotate spindle so that indicator point rests in same manner on other end of block then read dial I...

Page 62: ...ng Leadscrew Backlash Leadscrew backlash is the amount of free play movement in the leadscrew when the leadscrew moves but the table does not after changing the direction of rotation A leadscrew must...

Page 63: ...o moving surfaces Gibs con trol the gap between these surfaces and how they slide past one another Correctly adjusting the gibs is critical to producing good results Correctly positioning gibs is a ma...

Page 64: ...same for other gibs earlier in this sec tion just snug enough to cause slight drag Figure 100 Locations of X and Y axis gib adjustment screws X Axis Gib Screw 1 of 2 Y Axis Gib Screw 1 of 2 Adjusting...

Page 65: ...t at the time of printing but may not match your machine If you find this to be the case use the wiring diagram inside the motor junction box CAPACITORS INVERTERS Some capacitors and power inverters s...

Page 66: ...VAC 3 Phase W Z G X 15A 125V ASONG 15A 125V ASONG 3 4 Electrical Panel Page 66 Vertical Spindle Motor Page 69 Horizontal Spindle Motor Page 69 Coolant Pump Page 70 DRO Page 70 Work Lamp Coolant Pump H...

Page 67: ...Model G0827 Mfd Since 11 17 65 READ ELECTRICAL SAFETY ON PAGE 63 Electrical Panel Wiring Figure 102 Electrical panel wiring...

Page 68: ...3NO 21NC 31NC 43NO 14NO 22NC 32NC 44NO 3L2 5L3 2T1 4T2 6T3 A2 0 27 PE 0 220 230 380 400 TC Transformer JBK5 160VA 7 5 1 3 LW26 25 ON OFF DZ47 60 Circuit Breaker C2 Test CHINT QF1 20 25A OL Relay NS2 2...

Page 69: ...3 L2 L1 L2 L3 L1 W V U 6 8 13 7 3 18 16 11 9 14 6 8 13 7 18 16 11 9 14 W1 U1 V1 W4 U4 V4 W5 U5 V5 W2 U2 V2 W1 U1 V1 W5 U5 V5 V U W L2 L3 L1 PE 3 4 3 4 PE O U W W O 3 4 PE PE PE PE L3 PE U W PE W V U W...

Page 70: ...nger LA125J 11 D206A Minger LA125H BE101C Ground Minger LA125H BE102C STOP Vertical Minger LA125H BE101C REVERSE Vertical Minger LA125H BE101C FORWARD Vertical 3 4 REVERSE Horizontal Minger LA125H BE1...

Page 71: ...1 U1 U2 V1 V2 W1 W2 U4 W4 V4 Figure 104 Vertical spindle motor wiring Horizontal Spindle Motor Wiring Vertical Spindle Motor Wiring Figure 105 Horizontal spindle motor wiring 220V Motor U1 U2 V1 V2 W1...

Page 72: ...GE 63 Coolant Pump Wiring DRO Wiring Figure 106 Coolant pump wiring Figure 107 DRO wiring DRO Viewed from Behind X Y Z Z Axis Scale 500mm Y Axis Scale 300mm X Axis Scale 650mm Coolant Pump GND PE U4 W...

Page 73: ...5 34 36 38 39 40 41 42 43 44 45 46 47 49 50 48 51 40 43 44 45 47 48 46 1 10 11 12 13 15 14 16 37 53 37 38 39 41 42 49 50 51 52 54 55 58 57 56 59 60 61 60 2 60 1 60 3 60 4 60 5 60 6 62 63 17 19 Vertica...

Page 74: ...BOLT M12 1 75 X 40 50 P0827050 COMPRESSION SPRING 6 X 30 16 P0827016 DRIVE SHAFT END CAP 51 P0827051 SET SCREW M8 1 25 X 8 17 P0827017 BALL BEARING 6204 OPEN 52 P0827052 OIL SIGHT GLASS M18 1 5 X 12...

Page 75: ...visit our Parts Store Vertical Spindle 101 102 103 135 137 152 153 155 156 154 104 105 106 107 108 111 112 113 115 114 116 117 119 120 121 122 123 125 126 127 128 129 130 131 132 133 134 124 136 138 1...

Page 76: ...THUMB SCREW M6 1 X 16 114 P0827114 CAP SCREW M4 7 X 8 144 P0827144 FINE DOWNFEED GRADUATED DIAL 115 P0827115 RETURN SPRING CAP 145 P0827145 SET SCREW M6 1 X 8 116 P0827116 RETURN COIL SPRING 146 P0827...

Page 77: ...7222 PHLP HD SCR M6 1 X 10 206 P0827206 GIB ADJUSTING SCREW 223 P0827223 RAM REAR COVER PLATE 207 P0827207 LOCK BUSHING 224 P0827224 T BOLT M16 2 X 60 208 P0827208 ADJUSTABLE HANDLE 60L M10 1 5 X 25 2...

Page 78: ...320 323 322 321 324 325 326 327 328 331 332 333 334 334 335 336 337 338 338 303 307 308 309 310 311 329 330 319 2 319 1 319 5 319 3 319 4 350 351 341 342 339 343 344 349 380 355 352 354 319 6 340 353...

Page 79: ...19 2 P0827319 2 MOTOR FAN 361 P0827361 SET SCREW M5 8 X 16 319 3 P0827319 3 BALL BEARING 6206ZZ FRONT 362 P0827362 Z AXIS DRO SCALE 450MM 319 4 P0827319 4 BALL BEARING 6206ZZ REAR 363 P0827363 CAP SCR...

Page 80: ...403 404 404 405 405 406 407 407 409 410 413 414 415 416 416 411 412 419 418 417 420 420 420 420 421 421 422 422 422 422 422 427 428 430 431 432 434 435 429 436 423 424 425 439 437 438 441 442 443 445...

Page 81: ...P0827448 CAP SCREW M6 1 X 20 415 P0827415 BUSHING 449 P0827449 BUSHING 416 P0827416 SPANNER NUT M39 1 5 450 P0827450 V BELT PULLEY 417 P0827417 OUTBOARD END COVER 451 P0827451 INDICATOR PLATE 418 P08...

Page 82: ...529 530 531 532 532 520 533 534 535 535 535 536 536 536 536 537 538 539 539 501 501 502 502 503 503 504 504 505 505 506 507 508 509 510 511 506 507 508 542 512 512 516 515 513 514 513 552 540 545 544...

Page 83: ...CALE 800MM 522 P0827522 THREADED BUSHING 570 P0827570 CAP SCREW M5 8 X 30 523 P0827523 SPANNER NUT M36 1 5 571 P0827571 LOCK WASHER 5MM 524 P0827524 SADDLE 572 P0827572 FLAT WASHER 5MM 525 P0827525 CL...

Page 84: ...nee Spindle 601 604 605 606 607 609 610 611 612 613 614 615 613 616 617 617 618 619 620 621 622 623 624 625 626 627 628 629 630 632 633 634 635 636 637 638 636 639 640 641 642 643 644 603 602 645 608...

Page 85: ...XIS DRO SCALE COVER 616 P0827616 CONICAL GEAR 36T 651 P0827651 CAP SCREW M5 8 X 10 617 P0827617 SPANNER NUT M16 1 5 652 P0827652 FLAT WASHER 5MM 618 P0827618 CONICAL GEAR 18T 653 P0827653 LIMIT SWITCH...

Page 86: ...4 Minger LA125H BE101C 3 4 Minger LA125H BE101C 3 4 Minger LA125H BE101C 1 2 Minger LA125H BE102C 1 2 Minger LA125H BE102C Minger LA125J 11 D206A 727 730 730 731 731 733 734 735 731 731 Shown from beh...

Page 87: ...HEX WRENCH 2 5MM 803 P0827803 WRENCH 22 X 24MM OPEN ENDS 815 P0827815 HEX WRENCH 10MM 804 P0827804 BOTTLE FOR OIL 817 P0827817 DRILL CHUCK B16 805 P0827805 T BOLT M14 2 X 60 818 P0827818 CHUCK KEY 80...

Page 88: ...OM LABEL 903 P0827903 MODEL NUMBER LABEL 909 P0827909 FLUID CAPACITIES LABEL 904 P0827904 ELECTRICITY WARNING LABEL 910 P0827910 TOUCH UP PAINT GRIZZLY BEIGE 905 P0827905 DISCONNECT POWER LABEL 911 P0...

Page 89: ...metalworker ____ 0 2 Years ____ 2 8 Years ____ 8 20 Years ____20 Years 6 How many of your machines or tools are Grizzly ____ 0 2 ____ 3 5 ____ 6 9 ____10 7 Do you think your machine represents a good...

Page 90: ...LINE FOLD ALONG DOTTED LINE GRIZZLY INDUSTRIAL INC P O BOX 2069 BELLINGHAM WA 98227 2069 Place Stamp Here Name_______________________________ Street_______________________________ City______________S...

Page 91: ...shall be tried in the State of Washington County of Whatcom We shall in no event be liable for death injuries to persons or property or for incidental contingent special or consequential damages arisi...

Page 92: ......

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