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-20-

For Machines Mfd  Since 1/21

South Bend Tools

Model SB1493

O P E R A T I O N

Plastics 

Soft 

Metals

Thin 

Plating 

Gold

Silver

Chrome 

Nickel 

Plate

Copper 

Brass 

Aluminum

Iron

Steel

Stainless 

Steel

Compound 

Type

Tripoli
Dark Rouge
White Rouge
Black Rouge

R    F    P R    F    P R    F    P R    F    P R    F    P
X

X

X

X X

X

X

X

X

X X

X

Buffing Sequence:  R = Rough   F= Final Cut, Initial Polish   P = Final Polish

Selecting 
Buffing Compounds

Most colors of abrasives have similar applica-

tions, but always check with the manufacturer of 

your particular compound  

Grizzly offers the following compounds:

Red Rouge — Made for fine polishing on brass 

and gold  Provides an excellent shine when used 

with the loose muslin buffing wheel 

Green (Extra Fine) — Great for extra-fine pol-

ishing on most metals to bring out that mirror 

finish  Works best with loose muslin and spiral 

sewn buffing wheels 

White — Great for ivory, plastic and resins 

when used successively with the soft spiral sewn 

and soft airway buffing wheels 

Black — Designed to be used with sisal and air-

way hard buffing wheels, this compound is per-

fect for the initial rough cut on stainless steel 

and iron 

Tripoli — A true middle-of-the-road abrasive, 

Tripoli provides an excellent medium cut for 

brass, aluminum and zinc alloy 

Green (Fine) — Slightly more abrasive than 

the extra-fine green, this green compound is 

great for a medium-to-fine polish with most soft-

er metals 

Buffing Compound Sequence Key

Loading Compound

Select a buffing compound and buffing wheel that 

is suitable for the workpiece and each sequence 

of the buffing or polishing operation  

To load compound on wheel:

1.

  Select buffing wheel suitable for workpiece 

(refer to Selecting Buffing Wheels on 

Page 18)  Follow directions on Page 19 to 

install wheel 

2.

  Select buffing compound suitable to material 

(refer to Selecting Buffing Compounds 

and Buffing Compound Sequence Key

 

Note: Make sure buffing wheel is free of any 

compound used in prior buffing operation. 

Clean with a buffing wheel rake if necessary 

(see Cleaning on Page 22).

3.

  Put on safety glasses, face shield, and 

respirator, then connect machine to power 

4.

  Stand to side of buffing wheel and turn 

machine ON  Allow wheel to reach full 

speed 

5.

  Apply buffing compound to rotating face of 

wheel, as shown in Figure 14  Only hold 

compound to wheel for 2–5 seconds  The 

polisher is now ready for buffing/polishing 

W

he

el 

Ro

tat

ion

Only Apply 

Compound Here

Right Front

Side View

FRONT

TOP

BOTTOM

Figure 14. Location where buffing compound should 

contact wheel.

6.

  Turn machine OFF when operation is 

complete 

Содержание SB1493

Страница 1: ...A Tradition of Excellence South Bend Tools January 2021 by South Bend Tools For Machines Mfd Since 1 21 MODEL SB1493 1 HP VARIABLE SPEED BUFFER OWNER S MANUAL...

Страница 2: ...on is a process that happens through training and experience If you are not an experienced operator of this type of machinery read through this entire manual then learn more from an experienced operat...

Страница 3: ...ng 11 Location 12 Bench Mounting 13 Assembly 13 Power Connection 14 Test Run 14 OPERATION 16 Operation Overview 16 Disabling Switch 17 Buffing 17 Selecting Buffing Wheels 18 Installing Removing Buffin...

Страница 4: ...entire manual and received proper training Spindle Secures and spins buffing wheels Accepts 5 8 bore wheels of up to 12 diameter Wheel Flanges Hold buffing wheel Bushings Support flange to hold buffi...

Страница 5: ...Horsepower 1 1 2 HP Phase Single Phase Amps 7A 3 5A Speed 900 3600 RPM Type TEFC Induction Power Transfer Direct Bearings Shielded Permanently Lubricated Model SB1493 Page 1 of 2 Model SB1493 1 1 2 HP...

Страница 6: ...el Speed Rating 3600 RPM Spindle Spindle Speed 900 3600 RPM Spindle Diameter 5 8 in Spindle Thread Pitch 11 TPI Spindle Length Usable 5 15 16 in Right Spindle Thread Direction Right Handed Left Spindl...

Страница 7: ...as follows Death or catastrophic harm WILL occur Moderate injury or fire MAY occur Death or catastrophic harm COULD occur Machine or property damage may occur Basic Machine Safety Owner s Manual All...

Страница 8: ...by verifying that all fastening devices are properly secured and items attached to spindles have enough clearance to safely rotate Chuck Keys or Adjusting Tools Tools used to adjust spindles chucks o...

Страница 9: ...nots large splinters sharp edges and DO NOT buff knives cable chain or other potentially dangerous objects that may be grabbed by the buffing wheel and thrown at the operator Eye Face Lung Protection...

Страница 10: ...e covered in detail later in this section The typical preparation process is as follows 1 Unpack the machine and inventory the contents of the box crate 2 Clean the machine and its components 3 Identi...

Страница 11: ...hat meets the requirements in the following section Full Load Current Rating Full Load Rating at 110V 7 Amps For your own safety and protection of property consult an electrician if you are unsure abo...

Страница 12: ...replace it with a new one Extension Cords Minimum Gauge Size 14 AWG Maximum Length Shorter is Better 50 ft We do not recommend using an extension cord with this machine If you must use one only use i...

Страница 13: ...ient and do a careful job when cleaning and removing the rust preventative The time you spend doing this will reward you with smooth sliding parts and a better appreciation for the proper care of the...

Страница 14: ...described in this manual Physical Environment The physical environment where your machine is operated is important for safe operation and longevity of parts For best results operate this machine in a...

Страница 15: ...h Lag Screw Flat Washer Figure 6 Direct Mount setup Assembly The machine must be fully assembled before it can be operated Before beginning the assembly process refer to Required for Setup on Page 8 a...

Страница 16: ...discover a problem with the operation of the machine or its safety components do not operate it further until you have resolved the problem Note Refer to Troubleshooting on Page 23 for solutions to c...

Страница 17: ...run machine 1 Clear away all tools and objects used during preparation and assembly 2 Turn variable speed dial all the way counterclockwise and make sure ON OFF switch is in OFF position see Figure 8...

Страница 18: ...e is used during operation so they can more easily understand the controls discussed later in this manual Note Due to the generic nature of this overview it is not intended to be an instructional guid...

Страница 19: ...d the workpiece how much pressure to apply how to move the workpiece against the wheel and how much compound to use requires a certain amount of trial and error Thoroughly clean all parts you plan to...

Страница 20: ...her apron Also wear a dust mask to protect your lungs from microscopic particulate that will be flying off wheel Use caution when polishing plated metals there is a chance that thinly plated materials...

Страница 21: ...Loose Muslin Hard Airway Hard Airway Soft Laminated Sisal Spiral Sewn R F P R F P R F P R F P R F P X X X X X X X X X X X X X X X X X X X Buffing Wheel Sequence Key X X Installing Removing Buffing Wh...

Страница 22: ...ipoli provides an excellent medium cut for brass aluminum and zinc alloy Green Fine Slightly more abrasive than the extra fine green this green compound is great for a medium to fine polish with most...

Страница 23: ...d Rouge Low cost must have Due to their nature colors may vary Figure 16 Model G2582 Buffing Compound Set Installing unapproved accessories may cause machine to malfunction resulting in serious person...

Страница 24: ...ly Inspect for worn damaged cord Inspect for worn ON OFF switch or variable speed dial Monthly Clean vacuum dust buildup off motor Always disconnect machine from power before performing maintenance or...

Страница 25: ...ceeds recommended wheel rating 2 Replace with smaller wheel or reduce wheel width 3 Motor overheated 3 Clean motor let cool and reduce workload 4 Circuit board at fault 4 Test replace circuit board 5...

Страница 26: ...ble results including serious injury or fire Motor Wiring The motor wiring shown in these diagrams is current at the time of printing but it may not match your machine Always use the wiring diagram in...

Страница 27: ...Panel Circuit Board BASE Main Circuit Board CROWN AGE05010F12L DC12V 0 15A Fuse BUSSMAN 10A 250V 680uF 250V S Cap 12V 15W 0 47uF K 310V CX1603 680uF 250V S Cap JT3 JT2 JT1 JW JV JU GND TX TX RX RX VDD...

Страница 28: ...26 For Machines Mfd Since 1 21 South Bend Tools Model SB1493 E L E C T R I C A L Electrical Component Pictures Figure 20 Control unit wiring Figure 22 Start capacitors Figure 21 Switch wiring...

Страница 29: ...04 STRAIN RELIEF TYPE 1 1 2 16 PSB1493016 T BUSHING 19 X 32 X 9 5 PSB1493005 FLANGE SCREW 10 24 X 1 4 17 PSB1493017 WHEEL FLANGE 5 8 6 PSB1493006 CONTROL PANEL UNIT 18 PSB1493018 HEX NUT 5 8 11 7 PSB1...

Страница 30: ...eeves and DO NOT wear loose clothing gloves or jewelry 6 Always hold workpiece firmly with both hands throughout the buffing operation 7 Disconnect power before changing wheels adjusting or servicing...

Страница 31: ...standard of any domestic or foreign government industry or authority In no event shall South Bend s liability under this warranty exceed the original purchase price paid for this machine Any legal act...

Страница 32: ...southbendtools com Printed In Taiwan CS21588...

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