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Southbend SB1053 owner manual 108

Models: SB1053

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16-Speed Gearhead Lathe

P A R T S

For Machines Mfg. Since 3/11

Gearbox Parts List

REF	PART #	DESCRIPTION
293	PSB10530293	SHIFT FORK
294	PSTB001	STEEL BALL 1/4
295 PSB10530295		COMPRESSION SPRING 6.35 X 18
296	PSB10530296	SHIFT TAB
297	PSB10530297	PIVOT ARM
298	PSB10530298	COMPRESSION SPRING 6 X 13
299	PSTB001	STEEL BALL 1/4
300	PSB10530300	SELECTOR BAR
301	PSB10530289	WOODRUFF KEY 4 X 13
302	PSB10530302	SELECTOR SHAFT
303	PORP018	O-RING 17.8 X 2.4 P18
304	PSB10530304	BUSHING
305	PSB10530305	SHIFT FORK
306	PRP24M	ROLL PIN 5 X 16
307	PSB10530139	OIL PLUG 1/2" NPT
308	PSB10530308	PIPE ELBOW 1/2" NPT
309	PSB10530309	PIPE NIPPLE 1/2" X 1" NPT
310	PSB10530310	GEARBOX FRONT COVER
311	PSB10530311	SELECTOR PIN
312	PORG040	O-RING 39.4 X 3.1 G40
313	PSB10530313	SHIFT ROD BRACKET
314	PSB10530314	COMPRESSION SPRING 9 X 38
315 PSB10530315		SHIFT ROD
316	PORG030	O-RING 3.1 X 29.4 G30

REF	PART #	DESCRIPTION
317	PSB10530317	END CAP
318	PSB10530318	SHIFT ROD PLATE
319	PSB10530319	SHIFT LEVER
320	PSB10530320	LEVER FLAT WASHER
321	PSB10530321	LEVER END PLUG
322	PSB10530047	OIL SIGHT GLASS 3/4"
323	PSB10530323	SHIFT LEVER PLATE
324	PSB10530324	COVER PLATE
325	PCAP26M	CAP SCREW M6-1 X 12
326	PCAP15M	CAP SCREW M5-.8 X 20
327	PLW03M	LOCK WASHER 6MM
328	PCAP26M	CAP SCREW M6-1 X 12
329	PCAP48M	CAP SCREW M6-1 X 35
330	PRP04M	ROLL PIN 4 X 24
331	PSS03M	SET SCREW M6-1 X 8
332	PCAP02M	CAP SCREW M6-1 X 20
333	PCAP167M	CAP SCREW M6-1 X 70
334	PCAP38M	CAP SCREW M5-.8 X 25
335 PCAP26M		CAP SCREW M6-1 X 12
336	PCAP33M	CAP SCREW M5-.8 X 12
337 PS17M		PHLP HD SCR M4-.7 X 6
338	PCAP66M	CAP SCREW M8-1.25 X 65
339	PSB10530339	TAPER PIN #7 X 3-1/2

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Image 110

Southbend SB1053 owner manual 108

Contents

Speed Gearhead Lathe Scope of Manual UpdatesCustomer Service Manual FeedbackTable of Contents Accessories Foreword FeaturesAbout This Machine CapabilitiesGeneral Identiﬁcation General identification Model SB1054F shownChart Spindle Speed Levers & Chart Master Power SwitchTwo-Speed Motor Switch Controls ComponentsQuick-Change Gearbox Controls Feed ControlsControl Panel Carriage Controls Carriage controlsTailstock Controls Foot BrakeProduct Speciﬁcations Model SB1053, SB1054F, SB1055FMain Motor Tailstock Information Construction Basic Machine Safety Understanding Risks of MachineryF E T Y Additional Metal Lathe Safety Chuck Safety Typical preparation process is as follows Preparation OverviewThings Youll Need Full-Load Current Rating Power Supply RequirementsAvailability Circuit Requirements440V Operation Grounding Requirements220V Operation Inventory Installed & Not Shown QtyUnpacking Main Inventory 1 Figure QtyBasic steps for removing rust preventative Cleaning & ProtectingBefore cleaning, gather the following Location Lifting & Moving Leveling & Mounting LevelingBolting to Concrete Floors AssemblyLubricating Lathe Power Connection Adding CoolantConnecting Power SupplyNeutral Test RunTo test run your machine Lever at Spindle speed set to 40 RPMMaster power switch turned on 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 Installation & Removal Devices Chuck & Faceplate MountingChuck Installation To install the chuckTo remove the chuck Chuck RemovalRegistration Marks Mounting Workpiece Scroll Chuck ClampingJaw Chuck To mount a workpiece on the 4-jaw chuckFaceplate Jaw tightening sequencePositioning Tailstock Using QuillTailstock To mount a non-concentric workpiece to the faceplateInstalling Tooling To install tooling in the tailstockTools Needed Qty Offsetting TailstockRemoving Tooling To offset the tailstockTo align the tailstock offset to the spindle centerline Aligning Tailstock to Spindle CenterlineItems Needed Qty Centers Dead CentersRemoving Center from Spindle Live CentersMounting Dead Center in Spindle Mounting Center in TailstockRemoving Center from Tailstock Mounting Workpiece Between CentersTo install and use the steady rest Steady RestFollow Rest Carriage & Compound Rest LocksFour-Way Tool Post Installing ToolCompound Rest Tool Needed QtyCenter Aligning Cutting Tool with Spindle CenterlineTo align the cutting tool with the tailstock Top ViewTo set the micrometer stop Adjustable Feed StopMicrometer Stop Manual Feed Spindle SpeedExample 1 Spindle Speed of 40 RPM Setting Spindle SpeedConﬁguration Examples Power Feed Example 2 Spindle Speed of 1250 RPMPower Feed Controls Feed direction lever in the neutral positionSetting Feed Rate Example Power Feed Rate of 0.18mm/revEnd Gears Standard End Gear ConﬁgurationTo conﬁgure the end gears Alternate ConﬁgurationConﬁguring End Gears Tools Needed QtyExample Metric Thread Width of 2.5mm Setting Threading ControlsThreading Controls Feed Control Lever Disengaged Halfnut Apron ControlsThread Dial Even TPI Not Divisible By Thread Dial ChartTPI Divisible By Odd Numbered TPI27⁄8 TPI Chip Drawer⁄4 or 3⁄4 Fractional TPI Coolant System To use the coolant system on your latheSB1239-MT#4 High Performance Live Center AccessoriesSB1268-Collect Attachment SB1243-MT#4 Long-Nose High-Performance Live CenterSB1251-Heavy-Duty Oak Tool Chest SB1247-MT#4 Bull Nose CenterSB1269-Taper Attachment Maintenance Schedule Annual Service Lubrication HeadstockDraining Oil Quick-Change GearboxApron Checking Oil LevelOne-Shot Oiler Location of apron fill capLeadscrew End Bearing LeadscrewBall Oilers & Oil Cup Lubricating End GearsHandling & Care Coolant System Service HazardsItems Needed Qty Adding FluidChanging Coolant To change the coolantMachine Storage To prepare the lathe for short-term storage up to one yearBacklash Adjustment Compound RestTo remove leadscrew end play Leadscrew End Play AdjustmentCross Slide Gib Adjustment Front saddle gib adjustment screwHalf Nut Adjustment To adjust the half nutFeed Rod Clutch Adjustment To adjust the clutch release pointPulley Deflection To adjust the V-beltsBelts Brake & Switch To adjust the brake and brake switchLeadscrew Shear Pin Replacement 2mmShear pin access To replace the shear pinReplace the clutch front and side covers Gap Removal Gap Insert Removal & InstallationGap Installation 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 Electrical Safety Instructions Wiring Diagram Color KEYCorrecting Phase Polarity Wiring To correct wiring that is out of phaseWiring Overview Component Location Index Component location indexElectrical Box Wiring Electrical Box Electrical boxCoolant Pump Wiring Spindle MotorSpeed Motor Switch Speed motor switchControl Panel Wiring Spindle ON/OFF SwitchesAdditional Component Wiring Additional com ponentHeadstock R T 111 110 107 109 108 105 104 103 102 Headstock Parts List Description104 Gearbox 106 Gearbox Parts List 108 Apron 110 Apron Parts List 505 514 513 504 503 502 501 Spindle Motor Assembly Spindle Motor Assembly Parts List Pivot ARM Captive PINSaddle & Cross Slide KZlZYgdb7ZcZVi Saddle & Cross Slide Parts List Compound Slide & Tool Post Bed & Shafts Bed & Shafts Parts List DescriptionCabinet Stands & Panels 122 Cabinet Stands & Panels Parts List Description1101A 1102 Tailstock Parts List Alignment BlockThread Dial Micrometer Stop Steady Rest Follow Rest Electrical 1611 1612 1613 16141702 Front Machine Labels 1823 1804 1811 18081806 18071805 1809Rear & Side Machine Labels 1818Page Warranty Southbendlathe.com