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Southbend SB owner manual Saddle Top View Parts List, P A R T S, THRUST BEARING NTB/AS2-1730

Models: SB

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Saddle Top View Parts List

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

Saddle Top View Parts List

REF	PART #	DESCRIPTION
701	PSB10490701	GIB ADJUSTMENT SCREW
702	PSB10490702	CROSS SLIDE
703	PSB10490703	PIVOT PIN
704	PSB10490704	COMPOUND REST T-BOLT
705	PSB10490705	CROSS SLIDE GIB
706	PSB10490706	SADDLE WAY WIPER
707	PSB10490707	WAY WIPER PLATE
708	PSB10490708	THRUST BEARING NTB/AS2-1226
709	PSB10490709	BEARING COLLAR
710	PSB10490710 SPACER
711	PSB10490711	WEDGE KEY 7 X 7 X 30
712	PSB10490713A	LEADSCREW NUT
713A	PSB10490713A	LEADSCREW W/NUT ASSEMBLY
713	PSB10490713A	CROSS SLIDE LEADSCREW
714	PK168M	KEY 3 X 3 X 80
715	PRP28M	ROLL PIN 5 X 40
716	PSB10490716 COOLANT NOZZLE 3/8"PT X 24"
717	PSB10490717 COOLANT STAND PIPE W/VALVE 3/8"PT
718	PSB10490718	LEADSCREW END BRACKET
719	PSB10490719 SADDLE
720	PSB10490720	STRAIGHT WAY WIPER
721	PSB10490721	STRAIGHT WIPER PLATE
722	PSB10490722	OIL CAP 3/4"NF
723	PSB10490723 TAPER PIN #6 X 2-1/2"
724	PSB10490724	V-WAY WIPER
725	PSB10490725 V-WAY WIPER P LATE
726	PSB10490726	PINION SHAFT
727	PSB10490727	PINION SHAFT BRACKET

REF		PART #	DESCRIPTION
728		PSTB001	STEEL BALL 1/4
729		PSB10490729	COMPRESSION SPRING 6 X 15
730		PSB10490730	THRUST BEARING NTB/AS2-1730
731		PSB10490731	BRACKET END COVER
732		PSB10490732	DIAL RING
733		PSB10490733	GRADUATED DIAL
734		PSB10490734	CARRIAGE HANDWHEEL
735		PSB10490735	HANDWHEEL END CAP M12-1.75
736		PSB10490736	HANDLE
737		PSB10490737	HANDLE CAP SCREW
738		PSB10490738	SADDLE GIB
739		PSB10490739	FRONT GIB SUPPORT
740	PSB10490740		REAR GIB SUPPORT
751		PSB10490751	ONE-SHOT OILER ASSEMBLY
754	PK52M		KEY 3 X 3 X 15
755		PLUBE001	TAP-IN BALL OILER 1/4
756		PSS28M	SET SCREW M6-1 X 30
757		PCAP07M	CAP SCREW M6-1 X 30
758		PN02M	HEX NUT M10-1.5
759		PW04M	FLAT WASHER 10MM
760		PS08M	PHLP HD SCR M5-.8 X 12
761		PCAP06M	CAP SCREW M6-1 X 25
762		PN02M	HEX NUT M10-1.5
763		PCAP02M	CAP SCREW M6-1 X 20
764		PCAP35M	CAP SCREW M8-1.25 X 60
766		PCAP17M	CAP SCREW M4-.7 X 10
767		PCAP02M	CAP SCREW M6-1 X 20
768		PCAP02M	CAP SCREW M6-1 X 20

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Southbend SB owner manual Saddle Top View Parts List, P A R T S, THRUST BEARING NTB/AS2-1730

Contents

MODEL SB1049 13 X MODEL SB1050 13 X 13 HEAVY 13 GEARHEAD LATHEJanuary, 2012 by South Bend Lathe Co For Machines Mfg. Since 5/11Customer Service UpdatesScope of Manual Manual FeedbackSAFETY Table of ContentsINTRODUCTION PREPARATIONMAINTENANCE ACCESSORIESSERVICE TROUBLESHOOTINGAbout This Machine FeaturesForeword CapabilitiesGeneral Identiﬁcation Controls Components Master Power SwitchHeadstock 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 Tailstock Safety Foot BrakeEnd Gears I N T R O D U C T I O NModel Number MODEL SB1049 & SB1050 13 HEAVY 13 GEARHEAD LATHESSB1049 SB1050Model Number I N T R O D U C T I O NSB1049 SB1050I N T R O D U C T I O N DimensionsModel Number SB1049Model Number I N T R O D U C T I O NSB1049 SB1050S A F E T Y Basic Machine SafetyUnderstanding Risks of Machinery S A F E T Y S A F E T Y Additional Metal Lathe SafetyS A F E T Y Additional Chuck SafetyPower Supply Requirements on the next page for details For Power ConnectionFor Cleaning & Assembly Preparation OverviewSingle-Phase Power Supply RequirementsS Type, 3-Wire, 12 AWG, 300 VAC AvailabilityExtension Cords Grounding RequirementsP R E P A R A T I O N GROUNDED L6-30 LOCKING RECEPTACLE Grounding Prong is Hooked L6-30Unpacking Pre-Installed Not ShownInventory Main Inventory 1 FigureBefore cleaning, gather the following Cleaning & ProtectingBasic steps for removing rust preventative P R E P A R A T I O NWeight Load Electrical InstallationLocation 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 Lubricating Lathe AssemblyBolting to Concrete Floors P R E P A R A T I O NTo connect the power cord to the lathe Power ConnectionAdding Coolant To PlugP R E P A R A T I O N Test RunTo test run your machine Neutral Feed Range LeverHigh Spindle SpeedCarriage to Brake & Switch on Page 78 to makeFeed Control Lever Disengaged Halfnut LeverP R E P A R A T I O N Factory adjustments that should be veriﬁed Recommended AdjustmentsSpindle Break-In 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 To install the chuck Chuck InstallationINCORRECT O P E R A T I O NRegistration Marks Chuck RemovalTo remove the chuck O P E R A T I O N4-Jaw Chuck Scroll Chuck ClampingMounting Workpiece O P E R A T I O NO P E R A T I O N FaceplateFigure 35. 4-jaw tightening sequence Figure 36. Example photo of non-cylindrical workpieceTailstock Using QuillPositioning Tailstock To mount a non-concentric workpiece to the faceplateO P E R A T I O N Installing ToolingTo install tooling in the tailstock Removing Tooling Offsetting TailstockTo offset the tailstock Tools NeededItems Needed Aligning Tailstock to Spindle CenterlineTo align the tailstock to the spindle centerline O P E R A T I O NO P E R A T I O N CentersDead Centers Mounting Dead Center in Spindle Live CentersRemoving Center from Spindle Mounting Center in TailstockMounting Workpiece Between Centers Removing Center from TailstockO P E R A T I O N 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 Carriage & Slide Locks Follow RestO P E R A T I O N Cap Screws Figure 55% Follow rest attachmentTo install a tool in the tool post Installing ToolCompound Rest Four-Way Tool PostTo align the cutting tool with the tailstock Aligning Cutting Tool with Spindle Centerlinecenter Top ViewMicrometer Stop Adjustable Feed StopTo set the micrometer stop O P E R A T I O NSpindle Speed Manual FeedCarriage Handwheel Cross Slide HandwheelSetting Spindle Speed of 200 RPM Setting Spindle Speed350 RPM or lower when using the high H gearbox range Conﬁguration ExamplesSetting Spindle Speed of 2000 RPM Power Feedto HIGH 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 Standard End Gear Conﬁguration End GearsO P E R A T I O N 18 LCS8WConﬁguring End Gears Alternate ConﬁgurationTo conﬁgure the end gears Tools NeededThreading Setting Metric Thread Pitch ofHeadstock Threading Controls O P E R A T I O NThread Dial Apron Threading ControlsCross Slide DisengagedTPI Divisible By Thread Dial ChartEven TPI Not Divisible By Odd Numbered TPI1⁄4 or 3⁄4 Fractional TPI Chip Drawer27⁄8 TPI O P E R A T I O NTo use the coolant system on your lathe Coolant SystemBIOLOGICAL & POISON HAZARD O P E R A T I O NA C C E S S O R I E S AccessoriesSB1279-10 Pc. Precision 5-C Collet Set D1-5 Back Plates SB1397-61⁄4 SB1399-81⁄4 SB1401-101⁄2SB1238-High Performance MT#3 Live Center Keyless Integral Chucks SB1379-MT #3 1⁄2 SB1380-MT #3 5⁄8ss 7ATERPROOF DESIGN SB1245-MT#2 Bull Nose CenterSB1251-Machinists Oak Tool Box SB1365-Way OilSB1282-High Performance MT#3 Live Center Set A C C E S S O R I E SAlways disconnect power Maintenance Scheduleperforming maintenance M A I N T E N A N C EAnnual Service South Bend Lathe Co. Lathe Monthly Maintenance Chartposal, and safety Service ItemChecking Oil Level LubricationAdding Oil Changing OilApron Quick-Change GearboxDraining Oil Draining Oil & Flushing ReservoirLongitudinal Leadscrew One-Shot OilerM A I N T E N A N C E Drain Plug Figure 104. Location of apron drain plugM A I N T E N A N C E Ball Oilers & Oil CupA B C D EF Figure 107. Tailstock ball oilersLubricating Handling & CareEnd Gears M A I N T E N A N C EHazards Coolant System Servicefor proper disposal M A I N T E N A N C EChanging Coolant Adding FluidItems Needed To change the coolantM A I N T E N A N C E Machine StorageTo prepare the lathe for storage Compound Rest Backlash AdjustmentCross Slide S E R V I C EGib Adjustment Leadscrew End Play AdjustmentTo remove leadscrew end play S E R V I C ES E R V I C E To adjust the V-belts Half Nut AdjustmentTo adjust the half nut V-BeltsTo adjust the brake and brake switch Brake & SwitchS E R V I C E Tools NeededFigure 126. Brake pedal travel adjustment Figure 125. Brake belt adjustment componentsBrake Switch Pedal Cam Figure 127. Brake switch and pedal cam S E R V I C ETo replace the shear pin Leadscrew Shear Pin ReplacementS E R V I C E Tools NeededS E R V I C E Shear Pin Figure 132. New shear pin installed in boreInner Bore Outer Bore Figure 131. Shear pin bores aligned Rotate Washer Slot Figure 133. Shroud washer positioningGap Removal Gap Insert Removal & InstallationS E R V I C E Tools NeededS E R V I C E Gap InstallationPossible Solution SymptomPossible Cause Machinerys Handbook or a speeds and feedsPossible Solution SymptomPossible Cause PagePossible Solution SymptomPossible Cause Workpiece isWIRING DIAGRAM COLOR KEY Electrical Safety InstructionsE L E C T R I C A L Power Supply Connection Wiring OverviewChuck Guard Limit Switch Page Brake Pedal Micro Switch Page Page Work Lamp Page Spindle Switches PageE L E C T R I C A L Component Location IndexP age P ageTo Chuck Guard Micro Switch, Page Electrical Cabinet WiringTo Power Supply Connection, Page POWERFigure 138. Electrical box Electrical BoxE L E C T R I C A L Spindle Motor Coolant Pump Motor WiringE L E C T R I C A L SpindleSpindle Switches Control Panel WiringFigure 140. Spindle rotation switch location E L E C T R I C A L220VAC L6-30 Plug as recommended Additional Component WiringPower Connection Master Power SwitchP A R T S Headstock CoverCAP SCREW M6-1 X TOP COVER GASKETControls HeadstockP A R For Machines Mfg. Since 5/11P A R T S Headstock Controls Parts ListP A R T S Headstock Internal GearsCOMBO GEAR ASSEMBLY 22T/76T Headstock Internal Gears Parts ListCOMBO GEAR ASSEMBLY 30T/38T COMBO GEAR ASSEMBLY 45T/52TP A R T S Headstock Transfer GearsSTEEL FLUTED RIVET 2 X 5MM COMBO GEAR ASSY 21T/42TP A R T S GearsGearbox P A R T S Gearbox Gears Parts ListNEEDLE ROLLER BEARING TAF202820 EXT RETAINING RING 22MMR T S Gearbox ControlsLOWER MIDDLE PARTITION SUPPORT Gearbox Controls Parts ListP A R T S P A R T S Apron Front ViewP A R T S Apron Front View Parts ListCOMPRESSION SPRING 6 X COMPRESSION SPRING 4P A R T S Apron Rear ViewP A R T S Apron Rear View Parts ListTHRUST BEARING NTB/AS-2542 NEEDLE ROLLER BEARING NK29/30P A R T S Compound Rest & Tool PostP A R T S Saddle Top ViewTHRUST BEARING NTB/AS2-1730 Saddle Top View Parts ListP A R T S P A R T S Saddle Bottom ViewSTRAIGHT ADAPTER 1/8PT X 4MM STRAIGHT ADAPTER 1/8 X 6MMP A R T S Dial IndicatorMicrometer Stop SB1050 Bed & ShaftsP A R T S P A R T S Bed & Shafts Parts ListLONGITUDINAL LEADSCREW SB1049 LONGITUDINAL LEADSCREW SB1050P A R T S End GearsGEAR FLAT WASHER 14MM GEAR FLAT WASHER 8MMP A R T S Main MotorSIDE MOTOR ACCESS COVER Main Motor Parts ListP A R T S PULLEY FLAT WASHER 10MMP A R T S Stands & PanelsP A R T S Cabinets & Panels Parts ListBRAKE PEDAL ROD SB1049 BRAKE PEDAL ROD SB1050P A R T S TailstockP A R T S Tailstock Parts ListHANDLE CAP SCREW M8-1.25 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 P A R T S Rear & Side Machine LabelsSB MODEL NUMBER LABEL SB1049 SB MODEL NUMBER LABEL SB1050Page W A R R A N T Y Warranty#TS14496