Manuals / Southbend / Power Tools / Lathe

Southbend SB owner manual Headstock Transfer Gears, P A R T S, STEEL FLUTED RIVET 2 X 5MM

Models: SB

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Headstock Transfer Gears

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

Headstock Transfer Gears

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REF	PART #	DESCRIPTION
10	PCAP04M	CAP SCREW M6-1 X 10
24	PORP044	O-RING 43.7 X 3.5 P44
33	PRIV001M	STEEL FLUTED RIVET 2 X 5MM
38	PCAP01M	CAP SCREW M6-1 X 16
83	PR11M	EXT RETAINING RING 25MM
85	PR09M	EXT RETAINING RING 20MM
121	PSB10490121	SPEED SENSOR RING
122	PSS30M	SET SCREW M10-1.5 X 10
124	PSB10490124	GEAR FLAT WASHER 6MM
125	PSB10490125	COMBO GEAR ASSY 21T/42T
128	PORP021	O-RING 20.8 X 2.4 P21
129	PSB10490129	SHAFT
130	PSB10490130	SHAFT FLAT WASHER 6MM

REF	PART #	DESCRIPTION
131	PSB10490131	COMBO GEAR ASSY 21T/42T
134	PSB10490134	SPACER
135	PSB10490135	SHAFT
136	PSB10490136	GEAR 21T
137	PSB10490137	SHAFT
139	PSB10490139	GEAR 21T
140	PSB10490140	SPACER
141	PSB10490141	NEEDLE BEARING RNA-6904
143	PSB10490143	BEARING HOUSING
144	PSB10490144	SPLINE SHAFT
145	PSB10490145	OIL SEAL 28 X 44 X 7MM
146	PSB10490146	PIPE PLUG 1/2"
147	PSB10490147	HEADSTOCK FRONT PANEL

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Southbend SB owner manual Headstock Transfer Gears, P A R T S, STEEL FLUTED RIVET 2 X 5MM, COMBO GEAR ASSY 21T/42T

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 NControl Panel CarriageI N T R O D U C T I O N 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 SB1050Basic Machine Safety Understanding Risks of MachineryS A F E T Y 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 EnvironmentLifting & Moving To lift and move the latheP R E P A R A T I O N Leveling & Mounting LevelingP R E P A R A T I O N 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 PlugTest Run To test run your machineP R E P A R A T I O N 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-inOperation Overview O P E R A T I O NTo complete a typical operation, the operator does the following Installation & Removal Devices Chuck & Faceplate MountingO P E R A T I O N 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 faceplateInstalling Tooling To install tooling in the tailstockO P E R A T I O N 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 NCenters Dead CentersO P E R A T I O N 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 quillTo install and use the steady rest Steady RestO P E R A T I O N 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 RPMPower Feed Controls D. Quick-change Gearbox Feed LeversO P E R A T I O N Setting Power Feed Rate Setting Power Feed Rate of 0.18mm/revO P E R A T I O N 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 coolantMachine Storage To prepare the lathe for storageM A I N T E N A N C E 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 isElectrical Safety Instructions E L E C T R I C A LWIRING DIAGRAM COLOR KEY 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 POWERElectrical Box E L E C T R I C A LFigure 138. Electrical box 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/42TGears GearboxP A R T S NEEDLE ROLLER BEARING TAF202820 Gearbox Gears Parts ListP A R T S EXT RETAINING RING 22MMGearbox Controls R T SGearbox Controls Parts List P A R T SLOWER MIDDLE PARTITION SUPPORT 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 SSaddle Top View Parts List P A R T STHRUST BEARING NTB/AS2-1730 STRAIGHT ADAPTER 1/8PT X 4MM Saddle Bottom ViewP A R T S STRAIGHT ADAPTER 1/8 X 6MMDial Indicator Micrometer StopP A R T S Bed & Shafts P A R T SSB1050 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 12MMSteady Rest Follow RestP A R T S Electrical Cabinet & Control Panel P A R T SElectrical Cabinet Accessories P A R T S1551 Front Machine Labels P A R T S1611 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