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Grizzly
g0747, g0748
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80 pages, 4.07 Mb
Contents
Main
Page
Table of Contents
Page
INTRODUCTION
Machine Description
Contact Info
Manual Accuracy
Front View Identification
Model G0747 Headstock Identification
Model G0748 Headstock Identification
Model G0747/G0748 (Mfg. Since 8/12) -7-
MACHINE DATA SHEET
Customer Service #: (570) 546-9663 To Order Call: (800) 523-4777 Fax #: (800) 438-5901
MODEL G0747 VERTICAL MILL - 16 SPEED
-8- Model G0747/G0748 (Mfg. Since 8/12)
Model G0747/G0748 (Mfg. Since 8/12) -9-
MACHINE DATA SHEET
Customer Service #: (570) 546-9663 To Order Call: (800) 523-4777 Fax #: (800) 438-5901
MODEL G0748 VERTICAL MILL - VARIABLE SPEED
-10- Model G0747/G0748 (Mfg. Since 8/12)
SECTION 1: SAFETy
For your Own Safety, Read Instruction Manual before Operating This Machine
Safety Instructions for Machinery
Page
Additional Safety for Milling Machines
SECTION 2: POWER SUPPLy
Availability
Full-Load Current Rating
Circuit Requirements for 220V
Extension Cords
Grounding Instructions
SECTION 3: SETUP
Needed for Setup
Unpacking
Inventory
Cleanup
Site Considerations
Physical Environment
Weight Load
Space Allocation
Electrical Installation
Lifting & Placing
Leveling & Mounting
Machine Mounts
bolting to Concrete Floors
Leveling
Assembly
Initial Lubrication
Tes t R un
Mill Test Run
Power Feed Test Run
Spindle break-In
Inspections & Adjustments
SECTION 4: OPERATIONS
Operation Overview
Table Movement
Graduated Index Rings
Table Locks
X-Axis Power Feed Identification
X-Axis Power Feed Operation
Head Movement
Tilting Head Forward/backward
Rotating Head Left/Right
Ram Movement
Moving Ram Forward/backward
Rotating Ram
Spindle Speed
Determining Spindle Speed
* *
Setting Model G0747 Spindle Speed
Spindle Switch @ FLOW/RLOW
Low Spindle Speed Range
High Spindle Speed Range
Spindle Switch @ FHI/RHI
Spindle Switch @ FLOW/RLOW Spindle Switch @ FHI/RHI
Setting Model G0748 Spindle Speed
Spindle Downfeed
Downfeed Controls
Coarse Downfeed
Fine Downfeed
Auto-Downfeed
Spindle brake
Loading Tooling
Loading/ Unloading Too li ng
Unloading Tooling
SECTION 5: ACCESSORIES
order online at www.grizzly.com or call 1-800-523-4777
SECTION 6: MAINTENANCE
Schedule
Ongoing
before beginning Operations
Daily, After Operations
Lubrication
Quill
Table Ways (One-Shot Oiler)
Headstock Gearing
Ram Ways
Head Tilt & Ram Pinions
Table Elevation Leadscrew
Power Feed Gears
Machine Storage
Model G0747/G0748 (Mfg. Since 8/12) -49-
SECTION 7: SERVICE
Troubleshooting
Symptom Possible Cause Possible Solution
-50- Model G0747/G0748 (Mfg. Since 8/12)
Symptom Possible Cause Possible Solution
Adjusting Gibs
Adjusting Leadscrew backlash
X-Axis Leadscrew backlash
Cross Leadscrew backlash
Tramming Spindle
Page
SECTION 8: WIRING
Wiring Safety Instructions
Model G0747/G0748 (Mfg. Since 8/12) -5 7-
READ ELECTRICAL SAFETY ON PAGE 56!
G0747 Wiring Diagram
6532 41
MOTOR
220 VAC 3-Phase NEMA 15-15 Plug (As Recommended)
R
G0748 Wiring Diagram
T S R
8
MOTOR
220 VAC 3-Phase NEMA 15-15 Plug (As Recommended)
SECTION 9: PARTS
-60- Model G0747/G0748 (Mfg. Since 8/12)
Main Parts List
REF PART # DESCRIPTION REF PART # DESCRIPTION
Model G0747/G0748 (Mfg. Since 8/12) -61-
X- & y-Axis Leadscrews
-62- Model G0747/G0748 (Mfg. Since 8/12)
Downfeed System
Model G0747/G0748 (Mfg. Since 8/12) -63-
Downfeed System Parts List
REF PART # DESCRIPTION REF PART # DESCRIPTION
-64- Model G0747/G0748 (Mfg. Since 8/12)
Downfeed System Parts List
REF PART # DESCRIPTION REF PART # DESCRIPTION
Model G0747/G0748 (Mfg. Since 8/12) -65-
G0747 Headstock
-66- Model G0747/G0748 (Mfg. Since 8 /12)
G0747 Headstock Parts List
REF PART # DESCRIPTION REF PART # DESCRIPTION
Model G0747/G0748 (Mfg. Since 8/12) -6 7-
G0748 Headstock
-68- Model G0747/G0748 (Mfg. Since 8/12)
G0748 Headstock Parts List
REF PART # DESCRIPTION REF PART # DESCRIPTION
Page
-70- Model G0747/G0748 (Mfg. Since 8/12)
One-Shot Oiler
Model G0747/G0748 (Mfg. Since 8/12) -71 -
Accessories
-72- Model G0747/G0748 (Mfg. Since 8/12)
G0747 Machine Labels & Cosmetics
Model G0747/G0748 (Mfg. Since 8/12) -73 -
G0748 Machine Labels & Cosmetics
Page
WARRANTY CARD
Page
WARRANTy & RETURNS