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MODELS G0747 & G0748

10" x 50" VERTICAL

MILLING MACHINE

w/POWER FEED

OWNER'S MANUAL

(For models manufactured since 8/12)

WARNING: NO PORTION OF THIS MANUAL MAy bE REPRODUCED IN ANy SHAPE

OR FORM WITHOUT THE WRITTEN APPROVAL OF GRIzzLy INDUSTRIAL, INC.

#ts15453 printed in ChinA

Model

g0747

Model

g0748

Содержание G0747

Страница 1: ...R S MANUAL For models manufactured since 8 12 Copyright MARCH 2013 By Grizzly Industrial Inc Warning No portion of this manual may be reproduced in any shape Or form without the written approval of Gr...

Страница 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...

Страница 3: ...le Break In 25 Inspections Adjustments 25 SECTION 4 OPERATIONS 26 Operation Overview 26 Table Movement 27 Graduated Index Rings 27 Table Locks 27 X Axis Power Feed Identification 28 X Axis Power Feed...

Страница 4: ...Tramming Spindle 54 SECTION 8 WIRING 56 Wiring Safety Instructions 56 G0747 Wiring Diagram 57 G0748 Wiring Diagram 58 SECTION 9 PARTS 59 Main 59 X Y Axis Leadscrews 61 Downfeed System 62 G0747 Headst...

Страница 5: ...sometimes the machine you receive will be slightly different than what is shown in the manual if you find this to be the case and the difference between the manual and machine leaves you confused abou...

Страница 6: ...ince 8 12 Front View Identification Motor Slotted Work Table X Axis Ball Handle X Axis Power Feed Mounting Point 1 of 4 Knee Y Axis Ball Handle Knee Crank Power Feed Limit Switch X Axis Ball Handle Ra...

Страница 7: ...Adjustment Lever Motor Lock Lever Spindle Speed Range Selector Manual Power Downfeed Selector Coarse Downfeed Lever Quill Lock Lever Dial Indicator Rod Fine Downfeed Clutch Lever Adjustable Downfeed S...

Страница 8: ...ne Downfeed Clutch Lever Adjustable Downfeed Stop Quill Spindle Quill Lock Lever Dial Indicator Rod Motor Spindle Brake Spindle Switch Auto Downfeed Rate Selector Auto Downfeed Direction Pin High Rang...

Страница 9: ...print Length x Width 40 x 24 in Space Required for Full Range of Movement Width x Depth 95 x 56 1 2 in Shipping Dimensions Type Wood Crate Content Machine Weight 2492 lbs Length x Width x Height 55 x...

Страница 10: ...n End Milling Capacity 1 in Face Milling Capacity 3 in Table Info Table Length 50 in Table Width 10 in Table Thickness 3 5 16 in Number of T Slots 3 T Slot Size 5 8 in T Slots Centers 2 1 2 in X Y Axi...

Страница 11: ...in Footprint Length x Width 40 x 24 in Space Required for Full Range of Movement Width x Depth 95 x 56 1 2 in Shipping Dimensions Type Wood Crate Content Machine Weight 2558 lbs Length x Width x Heig...

Страница 12: ...nd Milling Capacity 1 in Face Milling Capacity 3 in Table Info Table Length 50 in Table Width 10 in Table Thickness 3 5 16 in Number of T Slots 3 T Slot Size 5 8 in T Slots Centers 2 1 2 in X Y Axis T...

Страница 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...

Страница 14: ...s reduce accidental contact with moving parts or flying debris Make sure they are properly installed undamaged and working correctly FORCING MACHINERy do not force machine it will do the job safer and...

Страница 15: ...he correct spindle speed for the operation Allow the spindle to gain full speed before beginning the cut SPINDLE DIRECTION CHANGE Changing spindle rotation direction while it is spinning could lead to...

Страница 16: ...ngth of time damage overheating or fire may 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...

Страница 17: ...ire If repair or replacement of the power cord or plug is nec essary do not connect the equipment grounding wire to a live current carrying terminal Check with a qualified electrician or service per s...

Страница 18: ...s away from plastic bags or packing materials shipped with this machine Discard immediately The following are needed to complete the setup process but are not included with your machine For Lifting Pa...

Страница 19: ...on proprietary parts are missing e g a nut or a washer we will gladly replace them or for the sake of expediency replacements can be obtained at your local hardware store Small Item Inventory Figure 2...

Страница 20: ...ing 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 surfaces If your cleaner degreas...

Страница 21: ...d 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 machin...

Страница 22: ...ll 3 Place the lifting straps under the ram and connect them to the safety hook as illus trated in Figure 5 Note Place protective material between the straps and the mill to protect the ram and ways a...

Страница 23: ...secured to the floor if it is permanently connected hardwired to the power supply Bolting to Concrete Floors Anchor studs and lag shield anchors with lag screw Figure 8 are two popular methods for anc...

Страница 24: ...section on Page 44 for specific details Assembly of the small components of the mill consists of attaching the ball handles knee crank and the way covers To assemble the mill 1 Remove the hex nuts fro...

Страница 25: ...he mill is properly lubricated refer to the Lubrication section on Page 44 for specific details 4 Set the spindle speed to the low range refer to Page 33 or 35 for detailed instructions 5 Move the dow...

Страница 26: ...a grounded 110V power outlet 5 Make sure the power feed direction knob is in the neutral middle position turn the speed dial counterclockwise to the lowest setting then press the ON button 6 Turn the...

Страница 27: ...l run for 20 minutes 5 Stop the spindle rotation and allow the spin dle to come to a complete stop by itself 6 Set the spindle speed to the high range then start the spindle rotation at a medium speed...

Страница 28: ...ion 4 Uses the manual downfeed and table con trols to correctly position the cutting tool and workpiece for the operation If the X axis power feed will be used during the operation the operator confir...

Страница 29: ...index rings see Figure 17 that are used to determine table movement in the increments listed below Axis Individual Increment One Full Revolution X 0 001 0 200 Y 0 001 0 200 Z 0 001 0 100 Table Locks U...

Страница 30: ...itch In the left feed position it enables the power feed to operate normally While pressing the switch to the right jog position the table moves in the selected direction until the switch is released...

Страница 31: ...ed to suddenly turn the unit OFF move the direction knob in the desired direc tion of table travel 6 Use the speed dial to slowly bring the speed of movement up to the desired rate 7 When you are fini...

Страница 32: ...lock bolts Rotating Head Left Right 1 DISCONNECT MILL FROM POWER 2 Loosen the four lock bolts shown in Figure 23 The head is heavy When tilting or rotating the head get help to support the weight as y...

Страница 33: ...d movement controls Lock Bolts Adjustment Bolt Always lock the ram firmly in place after moving it Unexpected movement of the ram and head during operations could damage the cutter or workpiece Rotati...

Страница 34: ...sites pro vide 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 affe...

Страница 35: ...s until the selector moves freely Figure 27 Model G0747 spindle speed range selector in the forward high position Spindle Speed Range Selector 3 Move the high low range lever shown in Figure 28 to the...

Страница 36: ...Note As displayed in Figure 30 the Model G0747 has two spindle speeds for each V belt position depending on the spindle switch setting 8 To re tension the V belt push the adjustment lever backward wit...

Страница 37: ...move the range selec tor rotate the spindle by hand to help mesh the gears until the selector moves freely Figure 32 Model G0748 spindle speed selector Spindle Speed Range Selector 3 Use the spindle s...

Страница 38: ...Downfeed Scale Used with the quill dog shows the depth of spindle downfeed in inches F Quill Lock Lever Secures the quill in place for increased stability during operations G Downfeed Stop Locking Whe...

Страница 39: ...y move 5 Rotate the coarse downfeed lever around the hub to control the depth of the spindle Fine Downfeed 1 Make sure the spindle is completely stopped 2 Pull the downfeed selector knob out then rota...

Страница 40: ...auto downfeed engaged position 4 Position the auto downfeed direction pin in the center of the handwheel for the spindle travel that is correct for your operation If nec essary rock the fine downfeed...

Страница 41: ...rt the auto downfeed spindle travel ALWAYS start spindle rotation before using auto downfeed to avoid the risk of gear damage Upper 0 006 in rev Middle 0 0015 in rev Lower 0 003 in rev Rates given in...

Страница 42: ...into the spindle to seat it Loading Unloading Tooling Figure 41 Upper portion of drawbar 5 With one hand holding the tool in place insert the drawbar into the spindle from the top of the head then th...

Страница 43: ...lamping Kit H6089 2 Axis Digital Read Out 12 x 30 H6093 3 Axis Digital Read Out 12 x 30 x 5 H7850 3 Axis Digital Read Out 12 x 30 x 163 4 You will be amazed the list of features for these DROs that in...

Страница 44: ...hinery because they 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 5 gallon quantities Figure 49 ISO 68 a...

Страница 45: ...maintenance or service Daily After Operations Disconnect the machine from power Vacuum clean all chips and swarf from table slides and base Wipe down all unpainted or machined sur faces with a good qu...

Страница 46: ...nstructions Lubrication The following recommended lubrication schedule is based on light to medium mill usage Keeping in mind that lubrication helps to protect the value and operation of the mill you...

Страница 47: ...Figure 53 then move the table through all paths of movement to evenly distribute the lubricant Use the sight glass on the side of the oiler to know when to re fill the reservoir Figure 53 One shot oi...

Страница 48: ...ply any other lubricant that could pro duce a stiff compound which may interfere with smooth movement Table Elevation Leadscrew Grease Type NLGI 2 or Equivalent Grease Amount Thin Coat Check Add Frequ...

Страница 49: ...brass gear and leadscrew alignment key Alignment Key Brass Bevel Gear 5 Brush a light coat of lubricant on the teeth of the bevel gear and the smaller drive gear see Figure 61 6 Replace the leadscrew...

Страница 50: ...machine will be out of service for only a short period of time use way oil or a good grade of medium weight machine oil not auto engine oil in place of the grease or rust preventative Loosen the belt...

Страница 51: ...duce spindle speed use coolant 2 Make sure workpiece is properly clamped to table or mill vise use work holding jig if necessary 3 Use sharp and correct cutting tool for operation 4 Select appropriate...

Страница 52: ...for operation make sure mill vise is clamped tight to table 3 Properly secure the tool replace if damaged 4 Use correct spindle speed Page 33 or 35 and feed rate 5 Properly adjust gibs Page 51 Table...

Страница 53: ...surfaces The process of properly adjusting the gibs requires trial and error and patience DISCONNECT MILL FROM POWER BEFORE ADJUSTING THE GIBS Make sure all table and knee locks are loose Then loosen...

Страница 54: ...cessary to adjust leadscrew back lash perform the procedures listed below Tools Needed Qty T Handle Hex Wrench 5mm 1 Hex Wrench 3mm 2 Hex Wrench 8mm 1 Wrench 19mm 1 3 Rotate the adjustment plate on th...

Страница 55: ...adscrew see Figure 67 Note It may be necessary to use a dead blow hammer or rubber mallet on the housing to knock it loose Figure 67 Y axis bearing housing Bearing Housing 5 Loosen the two cap screws...

Страница 56: ...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 A precision gr...

Страница 57: ...amount by rotating the head left or right Repeat Steps 6 7 until you are satisfied with the spindle axis alignment along the table X axis Note Keep one of the rotation lock bolts just snug so the hea...

Страница 58: ...rent 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 inverter...

Страница 59: ...AD ELECTRICAL SAFETY ON PAGE 56 G0747 Wiring Diagram Hot Hot Hot Ground F R O N T SPINDLE SWITCH MOTOR 220 VAC 3 Phase NEMA 15 15 Plug As Recommended W Z G X Ground R R T T S S 6 5 3 2 4 1 6 5 3 2 4 1...

Страница 60: ...12 READ ELECTRICAL SAFETY ON PAGE 56 G0748 Wiring Diagram Hot Hot Hot Ground F R O N T SPINDLE SWITCH MOTOR 220 VAC 3 Phase NEMA 15 15 Plug As Recommended W Z G X Ground Ground T S R 2W 1W 2V 1V 2U 1...

Страница 61: ...4 85 86 87 88 89 90 91 92 93 94 95 96 98 102 103 104 105 118 119 120 123 124 125 126 127 128 129 131 132 133 134 135 135 136 137 138 Main SECTION 9 PARTS Please Note We do our best to stock replacemen...

Страница 62: ...70039 SADDLE LOCK BOLT PLUNGER 95 P6204ZZ BALL BEARING 6204ZZ 40 PCAP146M CAP SCREW M10 1 5 X 15 96 P07470096 BEVELED PINION GEAR 41 P07470041 GIB ADJUSTING SCREW 98 P07470098 COLUMN CASTING 42 P07470...

Страница 63: ...INER RING 222 P07470222 LEADSCREW NUT BRACKET 208 P6204ZZ BALL BEARING 6204ZZ 223 P07470223 REAR Y AXIS LEADSCREW NUT 209 PRP05M ROLL PIN 5 X 30 224 P07470224 FRONT Y AXIS LEADSCREW NUT 210 PCAP64M CA...

Страница 64: ...60 361 362 363 364 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 403 404 405 406 407 408 409 410 411 4...

Страница 65: ...387 PSS01M SET SCREW M6 1 X 10 327 P07470327 CLUSTER GEAR SHAFT BRASS SLEEVE 388 P07470388 COMPRESSION SPRING 328 P07470328 CLUSTER COMBO GEAR 389 P07470389 OVERLOAD CLUTCH LEVER SPRING PLUNGER 329 PK...

Страница 66: ...WER SPINDLE SEAL 64 X 35MM 478 P07470478 QUILL RETURN COIL SPRING 435 P7207 ANGULAR CONTACT BEARING 7207 480 P07470480 QUILL PINION 436 P07470436 LARGE BEARING SPACER 481 PSS02M SET SCREW M6 1 X 6 437...

Страница 67: ...11 512 513 514 515 516 517 518 519 520 522 523 524 524 525 527 528 529 529 530 531 532 533 534 535 539 541 542 543 545 546 549 550 551 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 571 5...

Страница 68: ...SPINDLE PULLEY 571 P6208ZZ BALL BEARING 6208ZZ 520 P07470520 SPINDLE PULLEY HUB 572 PR50M INT RETAINING RING 80MM 522 PVA33 V BELT A 33 573 P07470573 SPANNER NUT LOCK WASHER 523 P07470523 TIMING BELT...

Страница 69: ...527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 545 546 547 617 548 549 550 551 552 554 555 556 557 558 559 560 561 556 562 562 563 511 564 565 566 567 568 569 570 570 571...

Страница 70: ...7480573 THRUST WASHER 520 PS03M PHLP HD SCR M6 1 X 8 574 P07480574 SPINDLE TIMING PULLEY 521 P07480521 BRAKE SHOE 2 PC SET 575 P07480575 CLUTCH 522 P07480522 SPACER 576 P07480576 CLUTCH SHAFT SLEEVE R...

Страница 71: ...5 CHAIN MASTER LINK 612 P07480612 BRASS SLEEVE 606 P07480606 MASTER LINK PIN 613 P07480613 SPEED CHANGE DIAL 607 P07480607 WORM GEAR 614 P07480614 SPEED CHANGE INDICATOR PLATE 608 P07480608 BRASS SLEE...

Страница 72: ...W OIL DISTRIBUTOR CPS3 702 P07470702 ALUMINUM PIPE 4MM 707 P07470707 FLEXIBLE STEEL TUBE 703 P07470703 ELBOW OIL DISTRIBUTOR CPS4 708 P07470708 A TYPE OIL DISTRIBUTOR A8 704 PCAP02M CAP SCREW M6 1 X 2...

Страница 73: ...1 Accessories 801 802 803 804 805 REF PART DESCRIPTION REF PART DESCRIPTION 801 P07470801 BOTTLE FOR OIL 804 PSDP2 PHILLIPS SCREWDRIVER 2 802 PWR1719C WRENCH 17 X 19MM CLOSED ENDS 805 P07470805 TOOLBO...

Страница 74: ...903 904 904 905 906 907 908 909 910 911 912 913 REF PART DESCRIPTION REF PART DESCRIPTION 901 P07470901 MODEL NUMBER LABEL 908 PLABEL 52C 220V DISCONNECT LABEL 902 P07470902 220V 3 PHASE ELECTRICITY...

Страница 75: ...ODEL NUMBER LABEL 908 PLABEL 52C 220V DISCONNECT LABEL 903 H4609 SMALL OBLONG GRIZZLY NAMEPLATE 909 PLABEL 55C ENTANGLEMENT LABEL 904 PLABEL 14A ELECTRICITY LABEL 910 PLABEL 12D READ MANUAL LABEL 905...

Страница 76: ...74 Model G0747 G0748 Mfg Since 8 12...

Страница 77: ...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...

Страница 78: ...LINE FOLD ALONG DOTTED LINE GRIZZLY INDUSTRIAL INC P O BOX 2069 BELLINGHAM WA 98227 2069 Place Stamp Here Name_______________________________ Street_______________________________ City______________S...

Страница 79: ...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...

Страница 80: ......

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