42 Milling Machine
Manual Feedback
Updates
Customer Service
Scope of Manual
Table of Contents
Parts
Capabilities
Features
About 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
Cleaning & Protecting
Before cleaning, gather the following
Basic steps for removing rust preventative
Location
To lift and move the mill
Lifting & Moving
Leveling & Mounting
Bolting to Concrete Floors
Leveling
Knee Crank
Assembly
To install the ball handles
Ball Handles
Way Covers
Front way cover installed
SB1026
Power Connection
SB1025 220V 3-Phase
SB1024
Initial Lubrication
Test Run
To test run the machine
To test the X-axis power feed unit and table limit switch
Inspections Adjustments
To perform the spindle break-in procedure
Spindle 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
Ram Movement
Moving Ram Back-and-Forth
Rotating Ram
Setting Spindle Speed
Setting Spindle Speed Range
Determining 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/Unloading Tooling
Loading Tooling
Unloading Tooling
Daily, After Operations
Maintenance Schedule
Before Beginning Operations
Ongoing
Lubrication
Month/Year
Cleaning
Lubrication
Unpainted & Machined Surfaces
Table Ways One-Shot Oiler
Quill
Headstock Gearing
Speed Range Bearing Sleeve SB1024 Only
Head & Ram Rack & Pinion Gear
Power Feed Gears
To lubricate the power feed gears
Ram Ways
Power feed ball handle removed Drive Gear Bevel Gear
Hazards
Cleaning Coolant Reservoir
Cleaning
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
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