Southbend SB1025, SB1026, SB1024 specification

For Machines Mfg. Since 8/09

I N T R O D U C T I O N

SB1024/SB1025/SB1026

Model SB1024 Belt Housing

& Headstock Identiﬁcation
		Motor Assembly
Low Range
Variable Speed
Indicator
		High Range
		Variable Speed
		Indicator
Spindle Brake
		Variable Speed
		Handwheel
Auto-Downfeed
Rate Selector
		Spindle Speed
		Range Selector
Auto-Downfeed
Direction Pin		Manual/Power
		Manual/Power
		Downfeed Selector
Fine Downfeed		Coarse
Handwheel		Coarse
		Downfeed
Downfeed		Lever
Downfeed
Clutch Lever
		Quill Lock
Adjustable	Quill	Lever
Downfeed Stop	Quill
Downfeed Stop		Dial Indicator Rod
	Spindle	Dial Indicator Rod

Figure 2. Model SB1024 belt housing and headstock identification.

Serious personal injury could occur if you connect the machine to power before completing the setup process. DO NOT connect power until instructed to do so later in this manual.

Untrained users have an increased risk of seriously injuring themselves with this machine. Do not operate this machine until you have understood this entire manual and received proper training.

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Southbend SB1025 Model SB1024 Belt Housing Headstock Identiﬁcation, Model SB1024 belt housing and headstock identification

Contents

42 Milling Machine Manual Feedback UpdatesCustomer Service Scope of Manual Table of Contents Parts Capabilities FeaturesAbout These Machines Foreword Identification-front view Model SB1024 shown Front View Identiﬁcation Model SB1024 belt housing and headstock identification Model SB1024 Belt Housing Headstock Identiﬁcation Model SB1025/SB1026 Belt Housing Headstock Identiﬁcation Machine Speciﬁcations Model SB1024 42 Variable Speed Milling Machine Power Feed Table 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 Understanding Risks of Machinery Basic Machine Safety F E T Y Additional Milling Machine Safety Things Youll Need Preparation Overview Inventory Unpacking Before cleaning, gather the following Cleaning & ProtectingBasic steps for removing rust preventative Location To lift and move the mill Lifting & Moving Bolting to Concrete Floors Leveling & MountingLeveling Knee Crank AssemblyTo install the ball handles Ball Handles Way Covers Front way cover installed SB1026 Power ConnectionSB1025 220V 3-Phase SB1024 Test 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 A typical milling operation, the operator does the following Operation Overview Table Movement Control Panel Table Locks Graduated Index Rings To operate the X-axis power feed Axis Power Feed Tilting Head Head Movement Tramming Spindle Rotating Head Tools Needed Qty To tram the spindle to the table Place the parallel block directly under Moving Ram Back-and-Forth Ram MovementRotating Ram Setting Spindle Speed Range Setting Spindle SpeedDetermining Spindle Speed Model SB1024 Spindle Speed Ranges Setting SB1024 Spindle Speed Range Model SB1025 Spindle Speed Ranges Setting SB1025/SB1026 Spindle Speed Range Meshing Spindle & Spindle Clutch Setting SB1024 Spindle Speed Setting Spindle Speed F2/R2 Setting SB1025/SB1026 Spindle Speed Downfeed Controls Using the Coarse Downfeed Handle Manual Disengaged Position Auto-Downfeed Engaged Position Fine Downfeed Controls Using the Fine Downfeed Handwheel To use the auto-downfeed system Using the Auto-Downfeed System = 0.006 in./rev = 0.0015 in./rev = 0.003 in./rev Spindle Brake Loading Tooling Loading/Unloading ToolingUnloading Tooling Daily, After Operations Maintenance ScheduleBefore Beginning Operations Ongoing Lubrication Month/Year Lubrication CleaningUnpainted & Machined Surfaces Table Ways One-Shot Oiler Quill Headstock Gearing Speed Range Bearing Sleeve SB1024 Only Head & Ram Rack & Pinion Gear Power Feed GearsTo lubricate the power feed gears Ram Ways Power feed ball handle removed Drive Gear Bevel Gear Hazards Cleaning Coolant ReservoirCleaning To clean out the coolant reservoir Lubrication section beginning on Machine Storage Disconnect Mill from Power Before Adjusting the Gibs Adjusting Gibs Longitudinal Leadscrew Backlash Adjusting Leadscrew Backlash Ball handle, rings, and key removed from Cross leadscrew Cross Leadscrew Backlash Symptom Possible Cause Possible Solution TR O U B L E S H O OTI N G Electrical Safety Instructions Wiring Diagram Color KEY Wiring Overview Box, See SB1024/SB1026 Electrical Box Control Panel Viewed From Behind See Figure SB1024/SB1026 Electrical Components Motor junction box SB1024/SB1026 Electrical Component Pictures SB1025 Electrical Box SB1025 Electrical Components SB1025 Motor junction box SB1025 Electrical Component Pictures Headstock Description Headstock Parts List Reverse Trip Ball Lever Quill SB1024 Gearbox Description SB1024 Gearbox Parts List SB1025/SB1026 Gearbox SB1025/SB1026 Gearbox Parts List SB1024 Belt Housing SB1024 Belt Housing Parts List SB1025/SB1026 Belt Housing CAM Ring Screw M6-1 X SB1025/SB1026 Belt Housing Parts List Ram Ram Parts List 668 Saddle GIB Column, Knee, & Saddle Parts List 709 Leadscrew NUT Bracket Table Parts List C D E F G H One-Shot Oiler Electrical Box SB1024/SB1026 Electrical Box & Control Panel Control Panel SB1025 Electrical Box & Control Panel Accessories SB1024 Head Machine Labels 220V 1PH Label SB1024 Main Machine Labels SB1025/SB1026 Machine Labels Page R R a N T Y Southbendlathe.com