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Grizzly G0747 and G0748 G0747 Wiring Diagram

1 80

Download 80 pages, 4.11 Mb

Model G0747/G0748 (Mfg. Since 8/12) -57-

READ ELECTRICAL SAFETY

ON PAGE 56!

G0747 Wiring Diagram

Hot

Ground SPINDLE SWITCH

MOTOR

220 VAC

3-Phase

NEMA 15-15 Plug

(As Recommended)

Ground

R

T

S

6532 41

6 5 3 2 4 1

Ground

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) -57- 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) -67- 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