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Model T32002 (Mfd. Since 02/20)

SECTION 2: POWER SUPPLY

Availability

Before installing the machine, consider the avail-
ability and proximity of the required power supply 
circuit.  If  an  existing  circuit  does  not  meet  the 
requirements for this machine, a new circuit must 
be installed. To minimize the risk of electrocution, 
fire,  or  equipment  damage,  installation  work  and 
electrical wiring must be done by an electrician or  
qualified service personnel in accordance with all 
applicable codes and standards.

Electrocution, fire, shock, 

or equipment damage 

may occur if machine is 

not properly grounded 

and connected to power 

supply.

Full-Load Current Rating

The  full-load  current  rating  is  the  amperage  a 
machine draws at 100% of the rated output power. 
On  machines  with  multiple  motors,  this  is  the 
amperage drawn by the largest motor or sum of all 
motors  and  electrical  devices  that  might  operate 
at one time during normal operations.

Full-Load Current Rating at 110V ..... 1.5 Amps

The full-load current is not the maximum amount 
of amps that the machine will draw. If the machine 
is overloaded, it will draw additional amps beyond 
the full-load rating.

If the machine is overloaded for a sufficient length 
of time, damage, overheating, or fire may result—
especially  if  connected  to  an  undersized  circuit. 
To  reduce  the  risk  of  these  hazards,  avoid  over-
loading  the  machine  during  operation  and  make 
sure it is connected to a power supply circuit that 
meets the specified circuit requirements.

For your own safety and protection of 

property, consult an electrician if you are 

unsure about wiring practices or electrical 

codes in your area.

Note: Circuit requirements in this manual apply to 
a dedicated circuit—where only one machine will 
be running on the circuit at a time. If machine will 
be connected to a shared circuit where multiple 
machines may be running at the same time, con-
sult an electrician or qualified service personnel to 
ensure circuit is properly sized for safe operation.

A  power  supply  circuit  includes  all  electrical 
equipment between the breaker box or fuse panel 
in the building and the machine. The power sup-
ply circuit used for this machine must be sized to 
safely handle the full-load current drawn from the 
machine  for  an  extended  period  of  time.  (If  this 
machine  is  connected  to  a  circuit  protected  by 
fuses, use a time delay fuse marked D.)

110V Circuit Requirements

This  machine  is  prewired  to  operate  on  a  power 
supply circuit that has a verified ground and meets 
the following requirements:

Nominal Voltage .................... 110V, 115V, 120V

Cycle ..........................................................60 Hz

Phase ........................................... Single-Phase

Power Supply Circuit ......................... 15 Amps

Serious injury could occur if you connect 

machine to power before completing setup 

process. DO NOT connect to power until 

instructed later in this manual.

Содержание T32002

Страница 1: ...O PORTION OF THIS MANUAL MAY BE REPRODUCED IN ANY SHAPE OR FORM WITHOUT THE WRITTEN APPROVAL OF GRIZZLY INDUSTRIAL INC CS20950 PRINTED IN CHINA V1 03 20 MODEL T32002 3 VS MINI GRINDER BUFFER w ROTARY...

Страница 2: ...g 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...

Страница 3: ...n 18 SECTION 4 OPERATIONS 19 Workpiece Inspection 20 Selecting Grinding Wheel 20 Caring for Grinding Wheel 21 Inspecting Grinding Wheel 21 Dressing Grinding Wheel 22 Storing Grinding Wheel 22 Installi...

Страница 4: ...ade every effort to be exact with the instruc tions specifications drawings and photographs in this manual Sometimes we make mistakes but our policy of continuous improvement also means that sometimes...

Страница 5: ...wn below to better understand the instructions in this manual Tool Rest Grinding Wheel Rotary Shaft Wheel Cover Safety Shield Grinding Bit Variable Speed ON OFF Switch Buffing Wheel For Your Own Safet...

Страница 6: ...C Grinding Wheel Spins to grind workpiece Can be replaced with different grit wheels for different operations D Tool Rest Provides flat surface to rest workpiece on during operations Figure 3 Grindin...

Страница 7: ...ment 110V Single Phase 60 Hz Full Load Current Rating 1 5A Minimum Circuit Size 15A Connection Type Cord Plug Power Cord Included Yes Power Cord Length 6 ft Power Cord Gauge 18 AWG Plug Included Yes I...

Страница 8: ...1 1 8 in Work Rest Length 1 3 4 in Work Rest Thickness 1 16 in Construction Base Cast Iron Work Rest Steel Eye Shields Clear Plastic Paint Finish Enamel Other Specifications Country of Origin China W...

Страница 9: ...d proof DANGEROUS ENVIRONMENTS Do not use machinery in areas that are wet cluttered or have poor lighting Operating machinery in these areas greatly increases the risk of accidents and injury MENTAL A...

Страница 10: ...moving parts or flying debris Make sure they are properly installed undamaged and working correctly BEFORE operating machine FORCING MACHINERY Do not force machine It will do the job safer and better...

Страница 11: ...ick back Always grind on downward part of wheel WHEEL ATTACHMENT Only use flanges includ ed with grinder when mounting wheels Other flanges may not properly secure wheel and cause an accident Do not u...

Страница 12: ...place DO NOT wear loose clothing gloves or jewelry and tie back long hair EYE FACE LUNG PROTECTION Always wear eye protection or face shield and heavy leather apron when operating buffer Wear dust mas...

Страница 13: ...p before starting rotary tool Jamming tool against workpiece could cause workpiece or tool to shatter and send debris in all directions Firmly grasp rotary tool and ease it into workpiece Entanglement...

Страница 14: ...rsized circuit To reduce the risk of these hazards avoid over loading the machine during operation and make sure it is connected to a power supply circuit that meets the specified circuit requirements...

Страница 15: ...ord size gets longer and the gauge size gets smaller higher gauge numbers indicate smaller sizes Any extension cord used with this machine must be in good condition and contain a ground wire and match...

Страница 16: ...file a freight claim It is also extremely helpful if you need to return your machine later Unpacking The following items are needed but not included for the setup assembly of this machine NOTICE If yo...

Страница 17: ...e in the shop Below is the minimum amount of space needed for the machine Placement Location Bench Mounting Figure 8 Direct Mount setup Machine Base Workbench Lag Screw Flat Washer Another option is a...

Страница 18: ...t it from power and fix the problem BEFORE operating the machine again The Troubleshooting table in the SERVICE section of this manual can help DO NOT start machine until all preceding setup instructi...

Страница 19: ...safe grinding 5 Ensures that variable speed ON OFF switch is turned all the way counterclockwise and connects machine to power 6 Puts on personal protective equipment 7 Stands to the side starts machi...

Страница 20: ...kpiece is strong enough to be ground Should it break the broken piece may dig into the wheel and cause kickback or severe injury Selecting Grinding Wheel The Model T32002 only accepts Type 1 wheels wi...

Страница 21: ...Oxide 60 Grit Grade L Vitrified Bond 3 At spots shown in Figure 11 gently tap grind ing wheel with a light non metallic device such as handle of a screwdriver or a wooden mallet Note Finding exact sp...

Страница 22: ...everal different types of wheel dressing devices available on the market see Accessories on Page 27 for examples Dressing restores the abrasive quality of the wheel surface and brings the wheel edge b...

Страница 23: ...used If wheel appears to wobble grinder vibrates excessively or any other unsafe condition appears with new wheel stop grinder and refer to Troubleshooting on Page 29 Warped wheel flanges can contrib...

Страница 24: ...e flying at you Wear safety glasses or a face shield and a heavy leather apron Also wear a dust mask to protect your lungs from microscopic particulate that will be flying off wheel Use caution when p...

Страница 25: ...standoff stud wheel guard removed for clarity Flexible Rotating Shaft Standoff Stud Rotary Shaft The Model T32002 comes with a grinding bit and uses bits and cutters with a 1 8 diameter shaft See the...

Страница 26: ...iece of material similar to workpiece Using Rotary Shaft 5 Hand tighten collet nut while pin wrench is inserted into locking hole Failure to wear safety glasses while operat ing grinder could cause se...

Страница 27: ...s are hardened steel Cast iron handle provides stabilizing mass for better control Figure 20 Rotary type dressing tools H5891 1 2 Carat Diamond Dresser H5892 3 4 Carat Diamond Dresser Industrial diamo...

Страница 28: ...ly easy Vacuum excess debris and wipe off the remain ing dust with a dry cloth Cleaning Protecting The grinding wheel should be inspected before every use Use the ring test method noted in Inspecting...

Страница 29: ...orroded connections Page 31 4 Remove replace brushes Page 30 5 Replace 6 Replace 7 Test repair replace Machine stalls or is underpowered 1 Machine undersized for task 2 Motor brushes at fault 3 Motor...

Страница 30: ...s quickly grit falls off 1 Workpiece pressure too great 2 Wheel is too soft for material being ground 3 Wheel diameter too small 4 Wheel dressed incorrectly 5 Defective wheel bonding 1 Use less workpi...

Страница 31: ...rrent at the time of printing but may not match your machine If you find this to be the case use the wiring diagram inside the motor junction box CAPACITORS INVERTERS Some capacitors and power inverte...

Страница 32: ...nce 02 20 READ ELECTRICAL SAFETY ON PAGE 31 Neutral Hot Ground 110 VAC 5 15 Plug MOTOR 110V Circuit Board N A P o t e ntiom e t e r BASE Wiring Diagram Figure 24 Motor wiring and switch Figure 25 Wiri...

Страница 33: ...STATOR CLAMP 5 PT32002005 BALL BEARING 6200ZZ 21 PT32002021 SPACER 4 4 X 8 1 X 15 6 PT32002006 EXT RETAINING RING 10MM 22 PT32002022 BRUSH HOLDER 7 PT32002007 ROTOR 23 PT32002023 SPACER 4 4 X 8 1 X 8...

Страница 34: ...LOCK WASHER 5MM 40 PT32002040 COMPRESSION SPRING 1 X 13 X 95 56 PT32002056 RUBBER FOOT 41 PT32002041 ROTARY SHAFT BODY 57 PT32002057 PHLP HD SCR M4 7 X 6 42 PT32002042 BALL BEARING 686ZZ 58 PT32002058...

Страница 35: ...for incidental contingent special or consequential damages arising from the use of our products The manufacturers reserve the right to change specifications at any time because they constantly strive...

Страница 36: ......

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