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Southbend SB1053 owner manual Speed Gearhead Lathe

Models: SB1053

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16 SPEED GEARHEAD LATHE

MODEL SB1053 14" X 40"

MODEL SB1054F 16" X 40" w/DRO

MODEL SB1055F 16" X 60" w/DRO

OWNER'S MANUAL

Hundreds of Thousands of Lathes Sold With a Tradition of Quality Since 1906!

© June, 2011 by South Bend Lathe Co.

For Machines Mfg. Since 3/11

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Southbend SB1053 owner manual Speed Gearhead Lathe

Contents

Speed Gearhead Lathe Customer Service UpdatesScope of Manual Manual FeedbackTable of Contents Accessories About This Machine FeaturesForeword CapabilitiesGeneral identification Model SB1054F shown General IdentiﬁcationTwo-Speed Motor Switch Spindle Speed Levers & Chart Master Power SwitchChart Controls ComponentsControl Panel Feed ControlsQuick-Change Gearbox Controls Carriage controls Carriage ControlsFoot Brake Tailstock ControlsModel SB1053, SB1054F, SB1055F Product SpeciﬁcationsMain Motor Tailstock Information Construction Understanding Risks of Machinery Basic Machine SafetyF E T Y Additional Metal Lathe Safety Chuck Safety Things Youll Need Preparation OverviewTypical preparation process is as follows Availability Power Supply RequirementsFull-Load Current Rating Circuit Requirements220V Operation Grounding Requirements440V Operation Unpacking Installed & Not Shown QtyInventory Main Inventory 1 Figure QtyBefore cleaning, gather the following Cleaning & ProtectingBasic steps for removing rust preventative Location Lifting & Moving Leveling Leveling & MountingLubricating Lathe AssemblyBolting to Concrete Floors Adding Coolant Power ConnectionSupply Connecting PowerTo test run your machine Test RunNeutral Spindle speed set to 40 RPM Lever atMaster power switch turned on E P a R a T I O N Factory adjustments that should be veriﬁed Recommended AdjustmentsSpindle Break-In To perform the spindle break-inOperation Overview Chuck & Faceplate Mounting Installation & Removal DevicesTo install the chuck Chuck InstallationRegistration Marks Chuck RemovalTo remove the chuck Jaw Chuck Scroll Chuck ClampingMounting Workpiece To mount a workpiece on the 4-jaw chuckJaw tightening sequence FaceplateTailstock Using QuillPositioning Tailstock To mount a non-concentric workpiece to the faceplateTo install tooling in the tailstock Installing ToolingRemoving Tooling Offsetting TailstockTools Needed Qty To offset the tailstockItems Needed Qty Aligning Tailstock to Spindle CenterlineTo align the tailstock offset to the spindle centerline Dead Centers CentersMounting Dead Center in Spindle Live CentersRemoving Center from Spindle Mounting Center in TailstockMounting Workpiece Between Centers Removing Center from TailstockSteady Rest To install and use the steady restCarriage & Compound Rest Locks Follow RestCompound Rest Installing ToolFour-Way Tool Post Tool Needed QtyTo align the cutting tool with the tailstock Aligning Cutting Tool with Spindle CenterlineCenter Top ViewMicrometer Stop Adjustable Feed StopTo set the micrometer stop Spindle Speed Manual FeedConﬁguration Examples Setting Spindle SpeedExample 1 Spindle Speed of 40 RPM Example 2 Spindle Speed of 1250 RPM Power FeedFeed direction lever in the neutral position Power Feed ControlsExample Power Feed Rate of 0.18mm/rev Setting Feed RateStandard End Gear Conﬁguration End GearsConﬁguring End Gears Alternate ConﬁgurationTo conﬁgure the end gears Tools Needed QtyThreading Controls Setting Threading ControlsExample Metric Thread Width of 2.5mm Thread Dial Apron ControlsFeed Control Lever Disengaged Halfnut TPI Divisible By Thread Dial ChartEven TPI Not Divisible By Odd Numbered TPI⁄4 or 3⁄4 Fractional TPI Chip Drawer27⁄8 TPI To use the coolant system on your lathe Coolant SystemSB1268-Collect Attachment AccessoriesSB1239-MT#4 High Performance Live Center SB1243-MT#4 Long-Nose High-Performance Live CenterSB1269-Taper Attachment SB1247-MT#4 Bull Nose CenterSB1251-Heavy-Duty Oak Tool Chest Maintenance Schedule Annual Service Headstock LubricationApron Quick-Change GearboxDraining Oil Checking Oil LevelLocation of apron fill cap One-Shot OilerBall Oilers & Oil Cup LeadscrewLeadscrew End Bearing Handling & Care End GearsLubricating Hazards Coolant System ServiceChanging Coolant Adding FluidItems Needed Qty To change the coolantTo prepare the lathe for short-term storage up to one year Machine StorageCompound Rest Backlash AdjustmentCross Slide Leadscrew End Play AdjustmentTo remove leadscrew end play Front saddle gib adjustment screw Gib AdjustmentTo adjust the half nut Half Nut AdjustmentTo adjust the clutch release point Feed Rod Clutch AdjustmentBelts To adjust the V-beltsPulley Deflection To adjust the brake and brake switch Brake & Switch2mm Leadscrew Shear Pin ReplacementTo replace the shear pin Shear pin accessReplace the clutch front and side covers Gap Installation Gap Insert Removal & InstallationGap Removal TR O U B L E S H O OTI N G TR O U B L E S H O OTI N G TR O U B L E S H O OTI N G Wiring Diagram Color KEY Electrical Safety InstructionsTo correct wiring that is out of phase Correcting Phase Polarity WiringWiring Overview Component location index Component Location IndexElectrical Box Wiring Electrical box Electrical BoxSpindle Motor Coolant Pump WiringSpeed motor switch Speed Motor SwitchSpindle ON/OFF Switches Control Panel WiringAdditional com ponent Additional Component WiringHeadstock R T 111 110 107 109 108 105 104 103 102 Description Headstock Parts List104 Gearbox 106 Gearbox Parts List 108 Apron 110 Apron Parts List 505 514 513 504 503 502 501 Spindle Motor Assembly Pivot ARM Captive PIN Spindle Motor Assembly Parts ListSaddle & Cross Slide KZlZYgdb7ZcZVi Saddle & Cross Slide Parts List Compound Slide & Tool Post Bed & Shafts Description Bed & Shafts Parts ListCabinet Stands & Panels 122 Description Cabinet Stands & Panels Parts List1101A 1102 Alignment Block Tailstock Parts ListThread Dial Micrometer Stop Steady Rest Follow Rest 1611 1612 1613 1614 Electrical1702 1823 1804 1811 18081806 18071805 1809 Front Machine Labels1818 Rear & Side Machine LabelsPage Warranty Southbendlathe.com