Grizzly G4003G User manual


WARNING: NO PORTION OF THIS MANUAL MAY BE REPRODUCED IN ANY SHAPE
OR FORM WITHOUT THE WRITTEN APPROVAL OF GRIZZLY INDUSTRIAL, INC.

MODEL G4003G
GUNSMITH'S LATHE
OWNER'S MANUAL

This manual provides critical safety instructions on the proper setup,
operation, maintenance, and service of this machine/tool. Save this
document, refer to it often, and use it to instruct other operators.
Failure to read, understand and follow the instructions in this manual
may result in fire or serious personal injury—including amputation,
electrocution, or death.
The owner of this machine/tool is solely responsible for its safe use.
This responsibility includes but is not limited to proper installation in
a safe environment, personnel training and usage authorization,
proper inspection and maintenance, manual availability and compre-
hension, application of safety devices, cutting/sanding/grinding tool
integrity, and the usage of personal protective equipment.
The manufacturer will not be held liable for injury or property damage
from negligence, improper training, machine modifications or misuse.
3OMEDUSTCREATEDBYPOWERSANDINGSAWINGGRINDINGDRILLINGAND
OTHERCONSTRUCTIONACTIVITIESCONTAINSCHEMICALSKNOWNTOTHE3TATE
OF#ALIFORNIATOCAUSECANCERBIRTHDEFECTSOROTHERREPRODUCTIVE
HARM3OMEEXAMPLESOFTHESECHEMICALSARE
s ,EADFROMLEADBASEDPAINTS
s #RYSTALLINESILICAFROMBRICKSCEMENTANDOTHERMASONRYPRODUCTS
s !RSENICANDCHROMIUMFROMCHEMICALLYTREATEDLUMBER
9OURRISKFROMTHESEEXPOSURESVARIESDEPENDINGONHOWOFTENYOU
DOTHISTYPEOFWORK4OREDUCEYOUREXPOSURETOTHESECHEMICALS
7ORKINAWELLVENTILATEDAREAANDWORKWITHAPPROVEDSAFETYEQUIP
MENTSUCHASTHOSEDUSTMASKSTHATARESPECIALLYDESIGNEDTOFILTER
OUTMICROSCOPICPARTICLES

 
Table of Contents
INTRODUCTION............................................... 2
 
 
 
 
SECTION 1: SAFETY....................................... 7
 
 
 
SECTION 2: POWER SUPPLY ...................... 11
SECTION 3: SETUP ....................................... 13
 
 
 
 
 
 
 
 
 
 
 
 
 
 
SECTION 4: OPERATION.............................. 23
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
SECTION 5: ACCESSORIES......................... 35
SECTION 6: MAINTENANCE......................... 36
 
 
SECTION 7: SERVICE ................................... 38
 
 
 
SECTION 8: WIRING...................................... 44
 
 
 
 
SECTION 9: PARTS....................................... 51
 
 
 
 
 
 
 
 
 
 
 
 
 
 
WARRANTY AND RETURNS ........................ 73

 
INTRODUCTION
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Contact Info

 
Figure 1. 
Identification
A. 
B. 
C. 
D. 
E. 
F. 
G. 
H. 
I. 
J. 
K. 
L. 
M. 
N.  
O. 
P. 
Q. 
R. 
S. 
T. 
U. 
V. 
W. 
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 
The information contained herein is deemed accurate as of 6/30/2011 and represents our most recent product specifications.
Due to our ongoing improvement efforts, this information may not accurately describe items previously purchased. PAGE 1 OF 3Model G4003G
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Customer Service #: [phone] · To Order Call: [phone] · Fax #: [phone]
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Product Dimensions:
Weight............................................................................................................................................................ 1213 lbs.
Width (side-to-side) x Depth (front-to-back) x Height..................................................................... 61 x 26 x 54-1/2 in.
Footprint (Length x Width)............................................................................................................... 57-1/2 x 14-1/2 in.
Shipping Dimensions:
Carton #1
Type................................................................................................................................................ Wood Crate
Content................................................................................................................................................. Machine
Weight.................................................................................................................................................. 1066 lbs.
Length x Width x Height............................................................................................................. 66 x 30 x 29 in.
Carton #2
Type................................................................................................................................................... Cardboard
Content............................................................................................................................................... Left Stand
Weight.................................................................................................................................................... 164 lbs.
Length x Width x Height............................................................................................................. 30 x 14 x 15 in.
Carton #3
Type................................................................................................................................................... Cardboard
Content............................................................................................................................................ Right Stand
Weight.................................................................................................................................................... 144 lbs.
Length x Width x Height............................................................................................................. 31 x 12 x 15 in.
Electrical:
Power Requirement........................................................................................................... 220V, Single-Phase, 60 Hz
Full-Load Current Rating....................................................................................................................................... 8.5A
Minimum Circuit Size.............................................................................................................................................. 15A
Switch.................................................................................................................................................. On/Off Reverse
Switch Voltage..................................................................................................................................................... 220V
Plug Included........................................................................................................................................................... No
Recommended Plug/Outlet Type............................................................................................................... NEMA 6-15
Motors:
Main
Type.................................................................................................................. TEFC Capacitor Start Induction
Horsepower................................................................................................................................................ 2 HP
Voltage....................................................................................................................................................... 220V
Phase....................................................................................................................................................... Single
Amps........................................................................................................................................................... 8.5A
Speed................................................................................................................................................ 1725 RPM
Cycle......................................................................................................................................................... 60 Hz
Number of Speeds............................................................................................................................................ 1
Power Transfer ................................................................................................................... Twin V-Belt to Gear
Bearings........................................................................................................... Shielded and Lubricated for Life
Machine Data Sheet

 
The information contained herein is deemed accurate as of 6/30/2011 and represents our most recent product specifications.
Due to our ongoing improvement efforts, this information may not accurately describe items previously purchased. PAGE 2 OF 3Model G4003G
Main Specifications:
Operation Info
Swing Over Bed......................................................................................................................................... 12 in.
Distance Between Centers........................................................................................................................ 36 in.
Swing Over Cross Slide............................................................................................................................... 7 in.
Swing Over Saddle.......................................................................................................................... 11-11/32 in.
Swing Over Gap........................................................................................................................................ 17 in.
Maximum Tool Bit Size............................................................................................................................. 5/8 in.
Compound Travel.................................................................................................................................. 3-1/4 in.
Carriage Travel.......................................................................................................................................... 24 in.
Cross Slide Travel................................................................................................................................. 6-1/4 in.
Headstock Info
Spindle Bore........................................................................................................................................... 40 mm.
Spindle Size........................................................................................................................................... 3-1/4 in.
Spindle Taper............................................................................................................................................ MT#5
Number of Spindle Speeds............................................................................................................................... 9
Spindle Speeds................................................................. 70, 200, 220, 270, 360, 600, 800, 1000, 1400 RPM
Spindle Type.............................................................................................................................. D1-5 Cam Lock
Spindle Bearings................................................................................................ High Precision Tapered Roller
Spindle Length........................................................................................................................................... 17 in.
Spindle Length with 3-Jaw Chuck....................................................................................................... 21-3/4 in.
Spindle Length with 4-Jaw Chuck....................................................................................................... 21-1/4 in.
Tailstock Info
Tailstock Quill Travel................................................................................................................................... 4 in.
Tailstock Taper.......................................................................................................................................... MT#3
Tailstock Barrel Diameter.................................................................................................................... 1-9/16 in.
Threading Info
Number of Longitudinal Feeds....................................................................................................................... 40
Range of Longitudinal Feeds.................................................................................................. 0.0011 - 0.031 in.
Number of Cross Feeds................................................................................................................................. 40
Range of Cross Feeds................................................................................................... 0.0004 - 0.0105 in./rev.
Number of Inch Threads................................................................................................................................. 40
Range of Inch Threads..................................................................................................................... 4 - 112 TPI
Number of Metric Threads.............................................................................................................................. 29
Range of Metric Threads................................................................................................................ 0.2 - 4.5 mm
Dimensions
Bed Width.............................................................................................................................................. 7-1/4 in.
Leadscrew Diameter............................................................................................................................. 0.870 in.
Leadscrew TPI.................................................................................................................................................. 8
Leadscrew Length..................................................................................................................................... 44 in.
Steady Rest Capacity................................................................................................................. 3/16 - 1-1/2 in.
Follow Rest Capacity........................................................................................................................ 1/4 - 3/4 in.
Faceplate Size........................................................................................................................................... 10 in.
Feed Rod Diameter.............................................................................................................................. 0.780 in.
Floor to Center Height......................................................................................................................... 46-1/4 in.
Construction
Base................................................................................................................................................................ in.
Headstock............................................................................................................................................ Cast Iron
Headstock Gears............................................................................................................ Flame Hardened Steel
Bed...................................................................................................................... Induction Hardened Cast Iron
Body..................................................................................................................................................... Cast Iron
Stand.................................................................................................................................................... Cast Iron
Paint......................................................................................................................................................... Epoxy

 
The information contained herein is deemed accurate as of 6/30/2011 and represents our most recent product specifications.
Due to our ongoing improvement efforts, this information may not accurately describe items previously purchased. PAGE 3 OF 3Model G4003G
Other
Kilowatt Output.......................................................................................................................................... 1.119
Other Specifications:
Country Of Origin ............................................................................................................................................... China
Warranty ........................................................................................................................................................... 1 Year
Serial Number Location ........................................................................................................... ID Label on Headstock
Assembly Time .......................................................................................................................................... 1-1/2 hours
Features:
Removable Gap Bed Allows Turnings up to 17" in Diameter
Easy to Use Lever Controls
Full Length Splash Guard
On/Off Reverse Switch on Carriage
Halogen Work Light
Ball Bearing Steady/Follow Rests
Outboard End Support Screws
Socket for Tailstock Lock
Cast Iron Stand with Extended Base
Cast Aluminum Gear Cover
V-Slide for Side Adjustment
1/2" SQ. Drive in Tailstock for Using Torque Wrench to Lock Tailstock Down Precisely Every Time
Spindle Length - 17-3/8"
Length Through Spindle with Face Plate Mounted - 18-5/8"
Length Through Spindle with 4 Jaw Chuck Mounted - 21-1/4"
Minimum Gun Barrel Length Through Spindle Using 4 Jaw Chuck - 23" (Allowing for Barrel Sticking Out for
Accessories Included:
1 MT#3 Live Center
1/2" Chuck with MT#3 Arbor
10" Face Plate
2 MT#3 Dead Centers (1 Carbide Tipped)
6" 3-Jaw Chuck with 2 Sets of Jaws
8" 4-Jaw Chuck with Reversible Jaws
Follow Rest with Roller Tips
Quick Change Tool Post with One Tool Holder
Set of Six Change Gears
Steady Rest with Roller Tips
Tool Box

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For Your Own Safety, Read Instruction
Manual Before Operating this Machine
The purpose of safety symbols is to attract your attention to possible hazardous conditions.
This manual uses a series of symbols and signal words intended to convey the level of impor-
tance of the safety messages. The progression of symbols is described below. Remember that
safety messages by themselves do not eliminate danger and are not a substitute for proper
accident prevention measures.
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Indicates a potentially hazardous situation which, if not avoided,
MAY result in minor or moderate injury. It may also be used to alert
against unsafe practices.
Indicates a potentially hazardous situation which, if not avoided,
COULD result in death or serious injury.
Indicates an imminently hazardous situation which, if not avoided,
WILL result in death or serious injury.
This symbol is used to alert the user to useful information about
proper operation of the machine.
NOTICE
Safety Instructions for Machinery
SECTION 1: SAFETY

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