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Southbend SB owner manual Apron Rear View Parts List, P A R T S, THRUST BEARING NTB/AS-2542

Models: SB

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Apron Rear View Parts List

	P A R T S
13" Heavy 13® Gearhead Lathe	P A R T S	For Machines Mfg. Since 5/11

Apron Rear View Parts List

REF	PART #	DESCRIPTION
414	PSTB001	STEEL BALL 1/4
422	PSB10490422	GEAR 18T
434	PORP012	O-RING 11.8 X 2.4 P12
450	PSB10490450	APRON PANEL
451	PSB10490451	BEVEL GEAR 23T
452	PSB10490452	THRUST BEARING NTB/AS-2542
453	PSB10490453	APRON
454	PSB10490454	NEEDLE ROLLER BEARING NK29/30
455	PSB10490455	SPACER
456	PR11M	EXT RETAINING RING 25MM
458	PSB10490458	GEAR 18T
459	PRP88M	ROLL PIN 5 X 22
461	PSB10490461	GEAR 18T
462	PSB10490462	SPACER
463	PSB10490463	BEVEL GEAR
464	PSB10490464	SPACER
465	PSB10490465	WOODRUFF KEY 4 X 13
466	PSB10490466	SHAFT
467	PSB10490467	OIL FENCE
468	PSB10490468	HALF NUT LEVER

REF	PART #	DESCRIPTION
469	PSB10490469	LEVER HUB
470	PSB10490470	COMPRESSION SPRING 6 X 27
472	PRP04M	ROLL PIN 4 X 24
473	PORP009	O-RING 8.8 X 1.9 P9
474	PSB10490474	STEP SCREW
475	PSB10490475	HALF NUT PIVOT ROD
476	PSB10490476	STEP PIN
477	PSB10490477	PIVOT ARM
478	PSB10490478	PIVOT STOP
479	PSB10490479	HALF NUT
480	PSB10490480	HALF NUT GIB
481	PSB10490481	APRON BASE PLATE
482	PSB10490482	PIPE PLUG 1/8"PT
483	PRP102M	ROLL PIN 4 X 36
508	PCAP01M	CAP SCREW M6-1 X 16
511	PS17M	PHLP HD SCR M4-.7 X 6
512	PCAP03M	CAP SCREW M5-.8 X 8
513	PSS02M	SET SCREW M6-1 X 6
514	PCAP24M	CAP SCREW M5-.8 X 16

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Southbend SB owner manual Apron Rear View Parts List, P A R T S, THRUST BEARING NTB/AS-2542, NEEDLE ROLLER BEARING NK29/30

Contents

OWNERS MANUAL 13 HEAVY 13 GEARHEAD LATHEMODEL SB1049 13 X MODEL SB1050 13 X January, 2012 by South Bend Lathe CoScope of Manual UpdatesCustomer Service Manual FeedbackINTRODUCTION Table of ContentsSAFETY PREPARATIONSERVICE ACCESSORIESMAINTENANCE TROUBLESHOOTINGForeword FeaturesAbout This Machine CapabilitiesGeneral Identiﬁcation Headstock Master Power SwitchControls Components I N T R O D U C T I O NI N T R O D U C T I O N Control PanelCarriage End Gears Safety Foot BrakeTailstock I N T R O D U C T I O NSB1049 MODEL SB1049 & SB1050 13 HEAVY 13 GEARHEAD LATHESModel Number SB1050SB1049 I N T R O D U C T I O NModel Number SB1050Model Number DimensionsI N T R O D U C T I O N SB1049SB1049 I N T R O D U C T I O NModel Number SB1050S A F E T Y Basic Machine SafetyUnderstanding Risks of Machinery S A F E T Y Additional Metal Lathe Safety S A F E T YAdditional Chuck Safety S A F E T YFor Cleaning & Assembly For Power ConnectionPower Supply Requirements on the next page for details Preparation OverviewS Type, 3-Wire, 12 AWG, 300 VAC Power Supply RequirementsSingle-Phase AvailabilityP R E P A R A T I O N Grounding RequirementsExtension Cords GROUNDED L6-30 LOCKING RECEPTACLE Grounding Prong is Hooked L6-30Inventory Pre-Installed Not ShownUnpacking Main Inventory 1 FigureBasic steps for removing rust preventative Cleaning & ProtectingBefore cleaning, gather the following P R E P A R A T I O NLocation Electrical InstallationWeight Load Physical EnvironmentP R E P A R A T I O N Lifting & MovingTo lift and move the lathe P R E P A R A T I O N Leveling & MountingLeveling Bolting to Concrete Floors AssemblyLubricating Lathe P R E P A R A T I O NAdding Coolant Power ConnectionTo connect the power cord to the lathe To PlugP R E P A R A T I O N Test RunTo test run your machine High Feed Range LeverNeutral Spindle SpeedFeed Control Lever to Brake & Switch on Page 78 to makeCarriage Disengaged Halfnut LeverP R E P A R A T I O N Spindle Break-In Recommended AdjustmentsFactory adjustments that should be veriﬁed To perform the spindle break-inTo complete a typical operation, the operator does the following Operation OverviewO P E R A T I O N O P E R A T I O N Installation & Removal DevicesChuck & Faceplate Mounting INCORRECT Chuck InstallationTo install the chuck O P E R A T I O NTo remove the chuck Chuck RemovalRegistration Marks O P E R A T I O NMounting Workpiece Scroll Chuck Clamping4-Jaw Chuck O P E R A T I O NFigure 35. 4-jaw tightening sequence FaceplateO P E R A T I O N Figure 36. Example photo of non-cylindrical workpiecePositioning Tailstock Using QuillTailstock To mount a non-concentric workpiece to the faceplateO P E R A T I O N Installing ToolingTo install tooling in the tailstock To offset the tailstock Offsetting TailstockRemoving Tooling Tools NeededTo align the tailstock to the spindle centerline Aligning Tailstock to Spindle CenterlineItems Needed O P E R A T I O NO P E R A T I O N CentersDead Centers Removing Center from Spindle Live CentersMounting Dead Center in Spindle Mounting Center in TailstockO P E R A T I O N Removing Center from TailstockMounting Workpiece Between Centers Drift Key Slot Figure 51. Drift key slot in the side of the quillO P E R A T I O N To install and use the steady restSteady Rest O P E R A T I O N Follow RestCarriage & Slide Locks Cap Screws Figure 55% Follow rest attachmentCompound Rest Installing ToolTo install a tool in the tool post Four-Way Tool Postcenter Aligning Cutting Tool with Spindle CenterlineTo align the cutting tool with the tailstock Top ViewTo set the micrometer stop Adjustable Feed StopMicrometer Stop O P E R A T I O NCarriage Handwheel Manual FeedSpindle Speed Cross Slide Handwheel350 RPM or lower when using the high H gearbox range Setting Spindle SpeedSetting Spindle Speed of 200 RPM Conﬁguration Examplesto HIGH Power FeedSetting Spindle Speed of 2000 RPM 2000 RPMO P E R A T I O N Power Feed ControlsD. Quick-change Gearbox Feed Levers O P E R A T I O N Setting Power Feed RateSetting Power Feed Rate of 0.18mm/rev O P E R A T I O N End GearsStandard End Gear Conﬁguration 18 LCS8WTo conﬁgure the end gears Alternate ConﬁgurationConﬁguring End Gears Tools NeededHeadstock Threading Controls Setting Metric Thread Pitch ofThreading O P E R A T I O NCross Slide Apron Threading ControlsThread Dial DisengagedEven TPI Not Divisible By Thread Dial ChartTPI Divisible By Odd Numbered TPI27⁄8 TPI Chip Drawer1⁄4 or 3⁄4 Fractional TPI O P E R A T I O NBIOLOGICAL & POISON HAZARD Coolant SystemTo use the coolant system on your lathe O P E R A T I O NSB1279-10 Pc. Precision 5-C Collet Set AccessoriesA C C E S S O R I E S D1-5 Back Plates SB1397-61⁄4 SB1399-81⁄4 SB1401-101⁄2ss 7ATERPROOF DESIGN Keyless Integral Chucks SB1379-MT #3 1⁄2 SB1380-MT #3 5⁄8SB1238-High Performance MT#3 Live Center SB1245-MT#2 Bull Nose CenterSB1282-High Performance MT#3 Live Center Set SB1365-Way OilSB1251-Machinists Oak Tool Box A C C E S S O R I E Sperforming maintenance Maintenance ScheduleAlways disconnect power M A I N T E N A N C Eposal, and safety South Bend Lathe Co. Lathe Monthly Maintenance ChartAnnual Service Service ItemAdding Oil LubricationChecking Oil Level Changing OilDraining Oil Quick-Change GearboxApron Draining Oil & Flushing ReservoirM A I N T E N A N C E One-Shot OilerLongitudinal Leadscrew Drain Plug Figure 104. Location of apron drain plugA B C D Ball Oilers & Oil CupM A I N T E N A N C E EF Figure 107. Tailstock ball oilersEnd Gears Handling & CareLubricating M A I N T E N A N C Efor proper disposal Coolant System ServiceHazards M A I N T E N A N C EItems Needed Adding FluidChanging Coolant To change the coolantM A I N T E N A N C E Machine StorageTo prepare the lathe for storage Cross Slide Backlash AdjustmentCompound Rest S E R V I C ETo remove leadscrew end play Leadscrew End Play AdjustmentGib Adjustment S E R V I C ES E R V I C E To adjust the half nut Half Nut AdjustmentTo adjust the V-belts V-BeltsS E R V I C E Brake & SwitchTo adjust the brake and brake switch Tools NeededBrake Switch Pedal Cam Figure 127. Brake switch and pedal cam Figure 125. Brake belt adjustment componentsFigure 126. Brake pedal travel adjustment S E R V I C ES E R V I C E Leadscrew Shear Pin ReplacementTo replace the shear pin Tools NeededInner Bore Outer Bore Figure 131. Shear pin bores aligned Shear Pin Figure 132. New shear pin installed in boreS E R V I C E Rotate Washer Slot Figure 133. Shroud washer positioningS E R V I C E Gap Insert Removal & InstallationGap Removal Tools NeededGap Installation S E R V I C EPossible Cause SymptomPossible Solution Machinerys Handbook or a speeds and feedsPossible Cause SymptomPossible Solution PagePossible Cause SymptomPossible Solution Workpiece isWIRING DIAGRAM COLOR KEY Electrical Safety InstructionsE L E C T R I C A L Chuck Guard Limit Switch Page Brake Pedal Micro Switch Page Wiring OverviewPower Supply Connection Page Work Lamp Page Spindle Switches PageP age Component Location IndexE L E C T R I C A L P ageTo Power Supply Connection, Page Electrical Cabinet WiringTo Chuck Guard Micro Switch, Page POWERFigure 138. Electrical box Electrical BoxE L E C T R I C A L E L E C T R I C A L Coolant Pump Motor WiringSpindle Motor SpindleFigure 140. Spindle rotation switch location Control Panel WiringSpindle Switches E L E C T R I C A LPower Connection Additional Component Wiring220VAC L6-30 Plug as recommended Master Power SwitchCAP SCREW M6-1 X Headstock CoverP A R T S TOP COVER GASKETP A R HeadstockControls For Machines Mfg. Since 5/11Headstock Controls Parts List P A R T SHeadstock Internal Gears P A R T SCOMBO GEAR ASSEMBLY 30T/38T Headstock Internal Gears Parts ListCOMBO GEAR ASSEMBLY 22T/76T COMBO GEAR ASSEMBLY 45T/52TSTEEL FLUTED RIVET 2 X 5MM Headstock Transfer GearsP A R T S COMBO GEAR ASSY 21T/42TP A R T S GearsGearbox NEEDLE ROLLER BEARING TAF202820 Gearbox Gears Parts ListP A R T S EXT RETAINING RING 22MMGearbox Controls R T SLOWER MIDDLE PARTITION SUPPORT Gearbox Controls Parts ListP A R T S Apron Front View P A R T SCOMPRESSION SPRING 6 X Apron Front View Parts ListP A R T S COMPRESSION SPRING 4 XApron Rear View P A R T STHRUST BEARING NTB/AS-2542 Apron Rear View Parts ListP A R T S NEEDLE ROLLER BEARING NK29/30Compound Rest & Tool Post P A R T SSaddle Top View P A R T STHRUST BEARING NTB/AS2-1730 Saddle Top View Parts ListP A R T S STRAIGHT ADAPTER 1/8PT X 4MM Saddle Bottom ViewP A R T S STRAIGHT ADAPTER 1/8 X 6MMP A R T S Dial IndicatorMicrometer Stop SB1050 Bed & ShaftsP A R T S LONGITUDINAL LEADSCREW SB1049 Bed & Shafts Parts ListP A R T S LONGITUDINAL LEADSCREW SB1050GEAR FLAT WASHER 14MM End GearsP A R T S GEAR FLAT WASHER 8MMMain Motor P A R T SP A R T S Main Motor Parts ListSIDE MOTOR ACCESS COVER PULLEY FLAT WASHER 10MMStands & Panels P A R T SBRAKE PEDAL ROD SB1049 Cabinets & Panels Parts ListP A R T S BRAKE PEDAL ROD SB1050Tailstock P A R T SHANDLE CAP SCREW M8-1.25 Tailstock Parts ListP A R T S LOCK SHAFT FLAT WASHER 12MMP A R T S Steady RestFollow Rest Electrical Cabinet Electrical Cabinet & Control PanelP A R T S 1551 AccessoriesP A R T S 1611 Front Machine LabelsP A R T S SB MODEL NUMBER LABEL SB1049 Rear & Side Machine LabelsP A R T S SB MODEL NUMBER LABEL SB1050Page Warranty W A R R A N T YPrinted In U.S.A #TS14496