Model SB1025 42 Milling Machine Power Feed | Southbend SB1024

For Machines Mfg. Since 8/09

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

SB1024/SB1025/SB1026

Machine Speciﬁcations

P.O. Box 2027, Bellingham, WA 98227 U.S.A.

0(/.% s © South Bend Lathe Co.

www.southbendlathe.com

Model SB1025

9" x 42" Milling Machine

w/Power Feed

Product Dimensions:
Weight	1920 lbs.
Length/Width/Height	63" x 58" x 81"
Foot Print (Length/Width)	36" x 24"
Shipping Dimensions:
Type	Wood Crate
Content	Machine
Weight	2160 lbs.
Length/Width/Height	55" x 55" x 74"
Electrical:
Required Power Source	220V, 3-Phase, 60 Hz
Switch	Two-Speed Forward/Reverse
Switch Voltage	220V
Minimum Circuit Size	15 Amp
Plug Included	No
Recommended Plug	NEMA 15-15
Motor:
Type	AEVF Induction
Horsepower	2 HP
Voltage	220V
Phase	3-Phase
Amps	6/5.6 Amps
Number Of Speeds	2
Speeds	3450/1725 RPM
Cycle	60 Hz
Power Transfer	Belt Drive
Bearings	Lubricated and Permanently Sealed
Main Specifications:
Operation Information
Spindle Travel	5"
Longitudinal Table Travel w/Power Feed	241⁄2"
Longitudinal Table Travel w/o Power Feed	291⁄2"
Cross Table Travel	13"
Vertical Table Travel	16"
Ram Travel	13"
Ram Swivel	180°
Head Tilt	45° Forward, 45° Back
Head Swivel	90° Right, 90° Left
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Southbend SB1024, SB1026 owner manual Model SB1025 42 Milling Machine Power Feed

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 Basic steps for removing rust preventative Cleaning & ProtectingBefore cleaning, gather the following Location To lift and move the mill Lifting & Moving Leveling Leveling & MountingBolting to Concrete Floors Knee Crank AssemblyTo install the ball handles Ball Handles Way Covers Front way cover installed SB1026 Power ConnectionSB1025 220V 3-Phase SB1024 To test run the machine Initial LubricationTest Run To test the X-axis power feed unit and table limit switch Spindle Break-In Inspections AdjustmentsTo perform the spindle break-in procedure 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 Rotating Ram Ram MovementMoving Ram Back-and-Forth Determining Spindle Speed Setting Spindle SpeedSetting Spindle Speed Range 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 Unloading Tooling Loading/Unloading ToolingLoading Tooling Daily, After Operations Maintenance ScheduleBefore Beginning Operations Ongoing Lubrication Month/Year Unpainted & Machined Surfaces CleaningLubrication 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