104 | Southbend SB1053 instruction

16-Speed Gearhead Lathe

P A R T S

For Machines Mfg. Since 3/11

Headstock Parts List

REF	PART #	DESCRIPTION
94	PSB10530094	SPINDLE D1-6 MT#6
95	PSB10530095	CAMLOCK SPRING
96	PSB10530096	CAMLOCK
97	PK162M	KEY 10 X 6 X 85
98	PK28M	KEY 7 X 7 X 30
99	PCAP48M	CAP SCREW M6-1 X 35
100	PSB10530100	SPINDLE BEARING FRONT COVER
101	PSB10530101	FRONT BEARING COVER GASKET
102	P32019-T	TAPERED BEARING 32019 NTN
103	PSB10530103	GEAR 79T
104	PSB10530104	GEAR 36T
105	P30214A-T	TAPERED BEARING 30214A NTN
106	PSB10530106	SPANNER NUT YSR70
107	PR13M	EXT RETAINING RING 65MM
108	PSB10530108	GEAR 42T
109	P6013-OPEN	BALL BEARING 6013 OPEN
110	PSB10530110	REAR SPINDLE COVER GASKET
111	PSB10530111	REAR SPINDLE COVER
116	PSB10530116	GEAR FLAT WASHER
117	PSB10530118A	GEAR 21T
118A PSB10530118A		GEAR ASSEMBLY 21/42T
118	PSB10530118A	GEAR 42T

REF	PART #	DESCRIPTION
119	PK144M	KEY 6 X 6 X 16
120	PR12M	EXT RETAINING RING 35MM
121	PORP021	O-RING 20.8 X 2.4 P21
122	PSB10530122	GEAR SHAFT
123	PSB10530123	SHAFT FLAT WASHER
124A	PSB10530124A	GEAR ASSEMBLY 21/42T
124	PSB10530124A	GEAR 42T
125	PSB10530124A	GEAR 21T
126	PSB10530126	THRUST WASHER
127	PSB10530127	GEAR SHAFT
128	PR09M	EXT RETAINING RING 20MM
129	PSB10530129	GEAR 21T
130	PSB10530130	GEAR SHAFT
131	PSB10530131	GEAR 21T
132	PSB10530132	THRUST WASHER
133	PSB10530133	NEEDLE BEARING RNA 6904
134	PSB10530134	GEAR SHAFT
135	PORP044	O-RING 43.7 X 3.5 P44
136	PSB10530136	FLANGED BEARING
137	PCAP26M	CAP SCREW M6-1 X 12
138	PSB10530138	OIL SEAL 28 X 44 X 7MM
139	PSB10530139	OIL PLUG 1/2" NPT

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Image 106

Southbend SB1053 owner manual 104

Contents

Speed Gearhead Lathe Scope of Manual UpdatesCustomer Service Manual Feedback Table of Contents Accessories Foreword FeaturesAbout This Machine Capabilities General Identiﬁcation General identification Model SB1054F shown Chart Spindle Speed Levers & Chart Master Power SwitchTwo-Speed Motor Switch Controls Components Control Panel Feed ControlsQuick-Change Gearbox Controls Carriage Controls Carriage controls Tailstock Controls Foot Brake Product Speciﬁcations Model SB1053, SB1054F, SB1055F Main Motor Tailstock Information Construction Basic Machine Safety Understanding Risks of Machinery F E T Y Additional Metal Lathe Safety Chuck Safety Things Youll Need Preparation OverviewTypical preparation process is as follows Full-Load Current Rating Power Supply RequirementsAvailability Circuit Requirements 220V Operation Grounding Requirements440V Operation Inventory Installed & Not Shown QtyUnpacking Main Inventory 1 Figure Qty Before cleaning, gather the following Cleaning & ProtectingBasic steps for removing rust preventative Location Lifting & Moving Leveling & Mounting Leveling Lubricating Lathe AssemblyBolting to Concrete Floors Power Connection Adding Coolant Connecting Power Supply To test run your machine Test RunNeutral Lever at Spindle speed set to 40 RPM Master 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-in Operation Overview Installation & Removal Devices Chuck & Faceplate Mounting Chuck Installation To install the chuck Registration Marks Chuck RemovalTo remove the chuck Mounting Workpiece Scroll Chuck ClampingJaw Chuck To mount a workpiece on the 4-jaw chuck Faceplate Jaw tightening sequence Positioning Tailstock Using QuillTailstock To mount a non-concentric workpiece to the faceplate Installing Tooling To install tooling in the tailstock Tools Needed Qty Offsetting TailstockRemoving Tooling To offset the tailstock Items Needed Qty Aligning Tailstock to Spindle CenterlineTo align the tailstock offset to the spindle centerline Centers Dead Centers Removing Center from Spindle Live CentersMounting Dead Center in Spindle Mounting Center in Tailstock Removing Center from Tailstock Mounting Workpiece Between Centers To install and use the steady rest Steady Rest Follow Rest Carriage & Compound Rest Locks Four-Way Tool Post Installing ToolCompound Rest Tool Needed Qty Center Aligning Cutting Tool with Spindle CenterlineTo align the cutting tool with the tailstock Top View Micrometer Stop Adjustable Feed StopTo set the micrometer stop Manual Feed Spindle Speed Conﬁguration Examples Setting Spindle SpeedExample 1 Spindle Speed of 40 RPM Power Feed Example 2 Spindle Speed of 1250 RPM Power Feed Controls Feed direction lever in the neutral position Setting Feed Rate Example Power Feed Rate of 0.18mm/rev End Gears Standard End Gear Conﬁguration To conﬁgure the end gears Alternate ConﬁgurationConﬁguring End Gears Tools Needed Qty Threading Controls Setting Threading ControlsExample Metric Thread Width of 2.5mm Thread Dial Apron ControlsFeed Control Lever Disengaged Halfnut Even TPI Not Divisible By Thread Dial ChartTPI Divisible By Odd Numbered TPI ⁄4 or 3⁄4 Fractional TPI Chip Drawer27⁄8 TPI Coolant System To use the coolant system on your lathe SB1239-MT#4 High Performance Live Center AccessoriesSB1268-Collect Attachment SB1243-MT#4 Long-Nose High-Performance Live Center SB1269-Taper Attachment SB1247-MT#4 Bull Nose CenterSB1251-Heavy-Duty Oak Tool Chest Maintenance Schedule Annual Service Lubrication Headstock Draining Oil Quick-Change GearboxApron Checking Oil Level One-Shot Oiler Location of apron fill cap Ball Oilers & Oil Cup LeadscrewLeadscrew End Bearing Handling & Care End GearsLubricating Coolant System Service Hazards Items Needed Qty Adding FluidChanging Coolant To change the coolant Machine Storage To prepare the lathe for short-term storage up to one year Backlash Adjustment Compound Rest Cross Slide Leadscrew End Play AdjustmentTo remove leadscrew end play Gib Adjustment Front saddle gib adjustment screw Half Nut Adjustment To adjust the half nut Feed Rod Clutch Adjustment To adjust the clutch release point Belts To adjust the V-beltsPulley Deflection Brake & Switch To adjust the brake and brake switch Leadscrew Shear Pin Replacement 2mm Shear pin access To replace the shear pin Replace 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 Electrical Safety Instructions Wiring Diagram Color KEY Correcting Phase Polarity Wiring To correct wiring that is out of phase Wiring Overview Component Location Index Component location index Electrical Box Wiring Electrical Box Electrical box Coolant Pump Wiring Spindle Motor Speed Motor Switch Speed motor switch Control Panel Wiring Spindle ON/OFF Switches Additional Component Wiring Additional com ponent Headstock R T 111 110 107 109 108 105 104 103 102 Headstock Parts List Description 104 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 PIN Saddle & Cross Slide KZlZYgdb7ZcZVi Saddle & Cross Slide Parts List Compound Slide & Tool Post Bed & Shafts Bed & Shafts Parts List Description Cabinet Stands & Panels 122 Cabinet Stands & Panels Parts List Description 1101A 1102 Tailstock Parts List Alignment Block Thread Dial Micrometer Stop Steady Rest Follow Rest Electrical 1611 1612 1613 1614 1702 Front Machine Labels 1823 1804 1811 18081806 18071805 1809 Rear & Side Machine Labels 1818Page Warranty Southbendlathe.com