Southbend SB1025, SB1026, SB1024 owner manual Parts

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	Ram Ways	54	SB1025 Electrical Box	68
	Head & Ram Rack & Pinion Gear	54	SB1025 Electrical Components	69
	Table Elevation Leadscrew	54	SB1025 Electrical Component Pictures	70
	Power Feed Gears	54	PARTS
	Cleaning Coolant Reservoir	56	PARTS
	Cleaning Coolant Reservoir	56	Headstock	71
	Hazards	56	Headstock	71
	Hazards	56	Quill	74
	Cleaning	56	Quill	74
	Cleaning	56	SB1024 Gearbox	75
	Machine Storage	57	SB1024 Gearbox	75
	Machine Storage	57	SB1025/SB1026 Gearbox	77
			SB1025/SB1026 Gearbox	77
	SERVICE		SB1024 Belt Housing	79
	Adjusting Gibs	58	SB1025/SB1026 Belt Housing	81
	Adjusting Leadscrew Backlash	59	Ram	83
	Longitudinal Leadscrew Backlash	59	Column, Knee, & Saddle	85
	Cross Leadscrew Backlash	60	Table	87
	TROUBLESHOOTING	61	One-Shot Oiler	89
	TROUBLESHOOTING	61	SB1024/SB1026 Electrical Box	90
	ELECTRICAL		SB1024/SB1026 Electrical Box	90
	ELECTRICAL		& Control Panel	90
	Electrical Safety Instructions	63	SB1025 Electrical Box & Control Panel	91
	Wiring Overview	64	Accessories	92
	SB1024/SB1026 Electrical Box	65	SB1024 Head Machine Labels	93
	SB1024/SB1026 Electrical Components	66	SB1024 Main Machine Labels	94
	SB1024/SB1026 Electrical Component		SB1025/SB1026 Machine Labels	95
	Pictures	67	WARRANTY & RETURNS	97
			WARRANTY & RETURNS	97

South Bend Vertical Spindle Precision Milling Machine

(circa 1958)

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Contents 42 Milling Machine Updates Customer ServiceScope of Manual Manual FeedbackTable of Contents Parts Features About These MachinesForeword CapabilitiesFront View Identiﬁcation Identification-front view Model SB1024 shownModel SB1024 Belt Housing Headstock Identiﬁcation Model SB1024 belt housing and headstock identificationModel SB1025/SB1026 Belt Housing Headstock Identiﬁcation Model SB1024 42 Variable Speed Milling Machine Power Feed Machine SpeciﬁcationsTable Information Model SB1025 42 Milling Machine Power Feed 80, 140, 220, 325 RPM Model SB1026 42 Milling Machine Power Feed High Range of Spindle Speeds Basic Machine Safety Understanding Risks of MachineryF E T Y Additional Milling Machine Safety Preparation Overview Things Youll NeedUnpacking InventoryBefore cleaning, gather the following Cleaning & ProtectingBasic steps for removing rust preventative Location Lifting & Moving To lift and move the millBolting to Concrete Floors Leveling & MountingLeveling Assembly To install the ball handlesBall Handles Knee CrankFront way cover installed Way CoversPower Connection SB1025 220V 3-PhaseSB1024 SB1026Test Run Initial LubricationTo test run the machine To test the X-axis power feed unit and table limit switch To perform the spindle break-in procedure Inspections AdjustmentsSpindle Break-In Operation Overview A typical milling operation, the operator does the followingControl Panel Table MovementGraduated Index Rings Table LocksAxis Power Feed To operate the X-axis power feedHead Movement Tilting HeadRotating Head Tramming SpindleTo tram the spindle to the table Tools Needed QtyPlace the parallel block directly under Moving Ram Back-and-Forth Ram MovementRotating Ram Setting Spindle Speed Range Setting Spindle SpeedDetermining Spindle Speed Setting SB1024 Spindle Speed Range Model SB1024 Spindle Speed RangesSetting SB1025/SB1026 Spindle Speed Range Model SB1025 Spindle Speed RangesMeshing Spindle & Spindle Clutch Setting Spindle Speed Setting SB1024 Spindle SpeedSetting SB1025/SB1026 Spindle Speed F2/R2Using the Coarse Downfeed Handle Downfeed ControlsManual Disengaged Position Auto-Downfeed Engaged Position Using the Fine Downfeed Handwheel Fine Downfeed ControlsUsing the Auto-Downfeed System To use the auto-downfeed systemSpindle Brake = 0.006 in./rev = 0.0015 in./rev = 0.003 in./revLoading Tooling Loading/Unloading ToolingUnloading Tooling Maintenance Schedule Before Beginning OperationsOngoing Daily, After OperationsMonth/Year LubricationLubrication CleaningUnpainted & Machined Surfaces Quill Table Ways One-Shot OilerSpeed Range Bearing Sleeve SB1024 Only Headstock GearingPower Feed Gears To lubricate the power feed gearsRam Ways Head & Ram Rack & Pinion GearPower feed ball handle removed Drive Gear Bevel Gear Cleaning Coolant Reservoir CleaningTo clean out the coolant reservoir HazardsMachine Storage Lubrication section beginning onAdjusting Gibs Disconnect Mill from Power Before Adjusting the GibsAdjusting Leadscrew Backlash Longitudinal Leadscrew BacklashCross Leadscrew Backlash Ball handle, rings, and key removed from Cross leadscrewSymptom Possible Cause Possible Solution TR O U B L E S H O OTI N G Electrical Safety Instructions Wiring Overview Wiring Diagram Color KEYSB1024/SB1026 Electrical Box Box, SeeSB1024/SB1026 Electrical Components Control Panel Viewed From Behind See FigureSB1024/SB1026 Electrical Component Pictures Motor junction boxSB1025 Electrical Box SB1025 Electrical Components SB1025 Electrical Component Pictures SB1025 Motor junction boxHeadstock Headstock Parts List DescriptionReverse Trip Ball Lever Quill SB1024 Gearbox SB1024 Gearbox Parts List DescriptionSB1025/SB1026 Gearbox SB1025/SB1026 Gearbox Parts List SB1024 Belt Housing SB1024 Belt Housing Parts List SB1025/SB1026 Belt Housing SB1025/SB1026 Belt Housing Parts List CAM Ring Screw M6-1 XRam Ram Parts List 668 Column, Knee, & Saddle Parts List Saddle GIB709 Table Parts List Leadscrew NUT BracketOne-Shot Oiler C D E F G HSB1024/SB1026 Electrical Box & Control Panel Electrical BoxSB1025 Electrical Box & Control Panel Control PanelAccessories SB1024 Head Machine Labels SB1024 Main Machine Labels 220V 1PH LabelSB1025/SB1026 Machine Labels Page R R a N T Y Southbendlathe.com