South Bend Tools SB1122 Owner'S Manual Download Page 1

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A Tradition of Excellence

South Bend Tools

© November, 2021 by South Bend Tools

For Machines Mfd. Since 10/21 (V1.11.21)

MODEL SB1122

9" X 12" 1-1/2 HP METAL-CUTTING BANDSAW

OWNER'S MANUAL

Summary of Contents for SB1122

Page 1: ... A Tradition of Excellence South Bend Tools November 2021 by South Bend Tools For Machines Mfd Since 10 21 V1 11 21 MODEL SB1122 9 X 12 1 1 2 HP METAL CUTTING BANDSAW OWNER S MANUAL ...

Page 2: ...ion 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 operator schooling or research before attempting operations Following this advice will help you avoid serious personal injury and get the best results from your work Manual Feedback We ve made every effort...

Page 3: ...l Panel Electrical Components 80 Control Box Electrical Components 81 Machine Labels Front 83 Machine Labels Rear 84 WARRANTY 85 INTRODUCTION 2 Identification 2 Description of Controls Components 3 Product Specifications 5 SAFETY 7 Understanding Risks of Machinery 7 Basic Machine Safety 7 Additional Horizontal Metal Bandsaw Safety 9 Additional Hydraulic System Safety 10 PREPARATION 11 Preparation ...

Page 4: ...support fixture Never hold workpiece with hands during cut Identification Vise Handwheel Vise Handwheel Work Work Stop Control Panel Control Panel Blade Blade Blade Cover Blade Cover Blade Tension Blade Tension Handwheel Handwheel w Gauge w Gauge Headstock Headstock Handle Handle Angle Lock Angle Lock Handle Handle Power Power Switch 0 Flip 0 Flip Stop Stop Cutting Fluid Cutting Fluid Valve 1 of 2...

Page 5: ...if vise switch is turned to OPEN position E Manual ON Button I Starts blade and cutting fluid pump when machine is in manual operation mode F Manual OFF Button O Stops blade and cutting fluid pump when machine is in manual operation mode G Overload Lamp Illuminates when a motor has overloaded and shut down H EMERGENCY STOP Button Stops all machine functions and prevents machine from starting until...

Page 6: ...piece O Movable Vise Jaw Secures workpiece against fixed vise jaw during cutting operation Jaw is positioned manually and locked hydraulically P Fixed Vise Jaws Help hold workpiece during cutting operations Q 0 Flip Stop Flips up to quickly adjust vise table and headstock angle to 0 when headstock is adjusted between 0 60 to the right R Work Stop Adjusts for repetitive cutting operations S Angle L...

Page 7: ...se 60 Hz Full Load Current Rating 7 7A Minimum Circuit Size 15A Connection Type Cord Plug Power Cord Included Yes Power Cord Length 100 in Power Cord Gauge 14 AWG Plug Included Yes Included Plug Type 6 15 Switch Type Control Panel w Magnetic Switch Protection Motors Main Horsepower 1 1 2 HP Phase Single Phase Amps 2 7A Speed 3900 RPM Type DC Brush Power Transfer Worm Gear Bearings Shielded Permane...

Page 8: ...Rectangular Height at 30 Deg 8 1 4 in Max Capacity Rectangular Width at 30 Deg 10 5 8 in Max Capacity Round at 30 Deg 8 5 8 in Max Capacity Rectangular Height at 45 Deg 7 in Max Capacity Rectangular Width at 45 Deg 7 in Max Capacity Round at 45 Deg 7 7 8 in Max Capacity Rectangular Height at 60 Deg 6 1 8 in Max Capacity Rectangular Width at 60 Deg 4 1 2 in Max Capacity Round at 60 Deg 4 1 2 in Max...

Page 9: ...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 machinery and machining equipment presents serious injury hazards to untrained users To reduce the risk of injury anyone who uses THIS item MUST read and understand this entire manual before starting Pe...

Page 10: ...rd 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 or any moving rotating parts will become dangerous projectiles if left in place when the machine is started Reduce this risk by developing the habit of always removing these tools immediately after u...

Page 11: ...ing Hands could be cut or crushed Blade Guard Position Adjust blade guard as close to workpiece as possible before cutting to minimize operator exposure to unused portion of blade Entanglement Hazards Do not operate this saw without blade guard in place Loose clothing jewelry long hair and work gloves can be drawn into working parts Blade Replacement When replacing blades disconnect the machine fr...

Page 12: ...iately seek medical attention if injection injury occurs Leaking hydraulic fluid often has enough pressure to penetrate skin which can lead to infection amputation or death Hydraulic fluid can enter the skin through small wounds that are barely noticeable Minimizing the time between injury and removal of the injected material is critical to successful treatment Check For Leaks Never use your hands...

Page 13: ... prepare your machine for operation The list below outlines the basic process Specific steps for each of these points will be 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 Identify an acceptable location for the machine and move it to that location 4 Lev...

Page 14: ...hines will be running at the same time consult a qualified electrician to ensure the circuit is properly sized Electrocution or fire may occur if machine is not correctly grounded and attached to the power supply Use a qualified electrician to ensure a safe power connection Before installing the machine consider the availability and proximity of the required power supply circuit If an existing cir...

Page 15: ...sult in a risk of electric shock The wire with green insulation with or without yellow stripes is the equipment grounding wire If repair or replacement of the power cord or plug is necessary do not connect the equipment grounding wire to a live current carrying terminal Check with an electrician or qualified service personnel if you do not understand these grounding requirements or if you are in d...

Page 16: ...time consuming to thoroughly remove Be patient and careful when cleaning and removing the rust preventative The time spent doing this will reward you with smooth sliding parts and a better appreciation for the proper care of the unpainted surfaces Although there are many ways to successfully remove the rust preventative the following process works well in most situations Before cleaning gather the...

Page 17: ...by the maintenance and service 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 dry environment that is free from excessive moisture hazardous or flammable chemicals airborne abrasives or extreme conditions Extreme conditions for this type of machin...

Page 18: ...repared location while still inside shipping crate 2 Remove top and sides of shipping crate then place small items aside in safe location Note Do not discard shipping crate and packaging until after Test Run Assembly The machine must be fully assembled before it can be operated Before beginning the assembly process see Required for Setup on Page 11 and gather all listed items To ensure the assembl...

Page 19: ...ork stop installed Work Stop Work Stop Rod Rod Work Stop Work Stop 10 Position drip tray on cabinet edge as shown in Figure 13 Drip Tray Drip Tray Cabinet Cabinet Edge Edge 9 Slide work stop onto work stop rod then tighten set screw to secure see Figure 12 Figure Figure 13 Drip tray positioned on cabinet edge Drip tray positioned on cabinet edge Your machine was lubricated at the factory but we st...

Page 20: ...ctly EMERGENCY STOP button works correctly To test run machine 1 Clear all setup tools and objects away from machine 2 Fill cutting fluid reservoir with cutting fluid refer to Cutting Fluid System Maintenance on Page 47 if you have not already done so DO NOT run pump without cutting fluid or you will damage it 3 Push EMERGENCY STOP button in see Figure 14 To reduce risk of eye injury from flying c...

Page 21: ...nd refer to Troubleshooting on Page 61 before proceeding with Test Run Figure Figure 16 Control panel Control panel Figure 17 Location of vise handwheel and adjustable Figure 17 Location of vise handwheel and adjustable vise jaw vise jaw Vise Vise Handwheel Handwheel Adjustable Adjustable Vise Jaw Vise Jaw Figure Figure 18 Control panel Control panel Vise Switch Vise Switch 11 Raise headstock as h...

Page 22: ...e and rotate dial back and forth to test variable speed function AUTO CUTTING AUTO CUTTING Button Button Figure Figure 21 Location of AUTO CUTTING button Location of AUTO CUTTING button 17 Press manual OFF button O see Figure 20 Cutting fluid pump and blade should stop 18 Turn man auto key switch counterclockwise to switch to automatic operation mode 19 Adjust blade speed dial to between 98 177 FP...

Page 23: ...e does not slow when workpiece is contacted workpiece contact safety switch is NOT working correctly Safety feature must work properly before proceeding with regular operations Refer to Page 59 to adjust workpiece contact safety switch If blade does not shut off or headstock does not raise downfeed limit switch is not working correctly This safety feature must work properly before proceeding with ...

Page 24: ... stopped turns machine OFF then removes workpiece To reduce the risk of serious injury when using this machine read and understand this entire manual before beginning any operations The purpose of this overview is to provide the novice machine operator with a basic understanding of how the machine is used during operation so they can more easily understand the controls discussed later in this manu...

Page 25: ...cure location The following tips will help you safely and effectively operate your bandsaw and help you get the maximum life out of your saw blades Tips for cutting Use the work stop to quickly and accurately cut multiple pieces of stock to the same length Clamp the workpiece firmly in the vise jaws to ensure a straight cut through the material Use the automatic operation mode to speed production ...

Page 26: ...anks Cylinders Containers Valves Etc Cutting into containers that are pressurized or contain gases or liquids can cause explosions fires caustic burns or machine damage Avoid cutting any of these types of containers unless you have verified that the container is empty and it can be properly supported during a cut Magnesium Pure magnesium burns easily Cutting magnesium with a dull blade can create ...

Page 27: ...ct for your operation contact the blade manufacturer To select correct blade pitch TOOTH SELECTION 50 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 2 3 75 100 150 200 250 300 350 400 2 3 2 3 2 3 1 4 2 5 1 4 2 5 1 5 8 1 5 8 3 4 3 4 3 4 4 6 4 6 5 8 450 mm inch Material Width Diameter Material Width Diameter Material Shapes Material Shapes Teeth Per Inch TPI for Bandsaw Blades Teeth Per Inch TPI for ...

Page 28: ...width set type and pitch for each application Maintain the appropriate downfeed rate and blade speed refer to the Blade Speed Chart on Page 28 and pay attention to the chip characteristics refer to the Chip Inspection Chart on Page 28 Keep your blades clean since dirty or gummed up blades pass through the cutting material with much more resistance than clean blades causing unnecessary heat Blade B...

Page 29: ...eed rate and clockwise to decrease downfeed rate 4 Proceed with cutting operation 5 Examine metal chips created from cutting operation and adjust downfeed rate as necessary for optimum cutting performance refer to Chip Inspection Chart on Page 28 for more details Downfeed Rate Dial Downfeed Rate Dial Figure Figure 26 Location of downfeed rate dial Location of downfeed rate dial Changing Blade Spee...

Page 30: ...rown or Blue Increase Decrease Hard Strong Curled Thick Silver or Light Brown Good Decrease Slightly Check Blade Pitch Hard Coiled Thin Silver Increase Decrease Check Blade Pitch Straight Thin Silver Good Increase Powdery Silver Decrease Increase Coiled Tight Thin Silver Good Decrease Check Blade Pitch thin curled short hard thick thick hard strong thick hard strong thin straight powdery thin curl...

Page 31: ...FROM POWER 4 Remove blade cover by removing 4 knobs and flat washers shown in Figure 30 5 Put on safety glasses then clean out all chips and shavings with brush and shop vacuum 6 Remove 2 button head cap screws and blade guard shown in Figure 31 x 2 Blade Guard Blade Guard Figure 31 Location of blade guard components Figure 31 Location of blade guard components Figure 30 Location of blade cover an...

Page 32: ... your way around blade to adjust blade position so back of blade is against shoulder of wheels as shown in Figure 36 15 Install blade guard 16 Install blade brush assembly and refer to Adjusting Blade Brush on Page 60 17 Tension blade see Steps 5 8 of Tensioning Blade on Page 31 Figure 36 Back of blade positioned against shoulder Figure 36 Back of blade positioned against shoulder of wheel of whee...

Page 33: ...placement is correct 6 Loosen top blade guide lock handle adjust top blade guide as far up as possible then tighten top blade guide lock handle to secure see Figure 38 7 Adjust blade tension handwheel clockwise to tighten blade or counterclockwise to loosen blade see Figure 38 Adjust blade tension handwheel until indicator on belt tension gauge see Figure 38 moves to required tension for blade abo...

Page 34: ...e Model SB1122 has two operation modes automatic and manual Manual mode includes all of the controls necessary to prepare the machine for a cut but will not perform the actual cut Automatic mode will complete the cut without much user intervention through a series of pre established settings After a cut is prepared in manual mode the automatic mode can be used to carry out the operation and achiev...

Page 35: ...t will slow to downfeed rate setting 7 Adjust blade speed as needed for operation 8 Press manual ON button I see Figure 42 Cutting fluid pump and blade will start Confirm that blade tracks smoothly through blade guides and that cutting fluid is running onto blade at blade guides 9 Press manual OFF button O see Figure 42 10 Turn SAW BOW switch to DOWN position to lower headstock to confirm there ar...

Page 36: ...l angle lock handle up and use headstock handle to rotate headstock and vise table until indicator shows desired angle see Figure 46 When making cuts to the right the adjustable vise should remain in the left most position If you need to make a cut to the left you will have to move the adjustable vise to the right side of the machine 4 Push angle lock handle down to secure If angle is set to 15 30...

Page 37: ...ush 15 stop into scale notch and tighten knurled nut from Step 3 Proceed to Step 6 If angle is not set to 15 30 or 45 proceed to Step 6 6 Loosen vise position lock handle see Figure 49 and slide adjustable vise jaw right on track until it stops see Figure 50 Vise Position Vise Position Lock Handle Lock Handle Figure 49 Location of vise position lock handle Figure 49 Location of vise position lock ...

Page 38: ...l adjustment Figure 52 Location of vise quick release handle Figure 52 Location of vise quick release handle Vise Quick Release Vise Quick Release Handle Handle Opening Closing Vise Figure Figure 54 Location of vise switch Location of vise switch 1 DISCONNECT MACHINE FROM POWER 2 Use vise handwheel see Figure 53 to adjust adjustable vise jaw and secure workpiece in vise jaws 3 Connect machine to p...

Page 39: ...al state and fluid manufacturer requirements to properly dispose of cutting fluid Using Cutting Fluid System Cutting fluid is a mixture of cutting fluid and water While simple in concept and function many issues must be taken into account to mix and use the correct cutting fluid Always follow all product warnings and specifications and contact the cutting fluid manufacturer for unanswered question...

Page 40: ...ght Sight Glass Glass Chip Screen Chip Screen This bandsaw has a built in cutting fluid system that can extend the life of your bandsaw blades by lowering the temperature of the blade and workpiece if used properly when cutting FIRE HAZARD DO NOT cut magnesium when using oil water solutions as cutting fluid Always use cutting fluid intended for magnesium Water in the solution could cause a magnesi...

Page 41: ...T20502 Face Shield Crown Protector 7 T20503 Face Shield Window T20451 Kirova Clear Safety Glasses T20452 Kirova Anti Reflective S Glasses T20456 DAKURA Safety Glasses This section includes the most common accessories available for your machine which are available through our exclusive dealer Grizzly Industrial Inc at grizzly com Figure 59 T30024 Powered Respirator Kit T30024 Powered Respirator Kit...

Page 42: ...ix the problem before continuing operations Ongoing Check correct loose mounting bolts Check correct damaged or dull saw blade Check correct worn or damaged wires Clean protect unprotected cast iron surfaces Clean metal chips from upper and lower wheel areas Correct any other unsafe condition Weekly Lubricate blade and blade guides Clean and lubricate vise leadscrew Lubricate blade tension leadscr...

Page 43: ...Amount 1 2 Drops Frequency Daily Item Needed Qty SB1365 or ISO 68 Equivalent 1 2 Drops Place one or two drops of light machine oil where blade contacts blade guides see Figure 65 daily especially when cutting cast iron as no cutting fluid is required when cutting cast iron T26419 Syn O Gen Synthetic Grease Formulated with 100 pure synthesized hydrocarbon basestocks that are compounded with special...

Page 44: ...nsion leadscrew and slides Figure 67 Location of tension leadscrew and slides Vise Leadscrew Vise Leadscrew Items Needed Qty Safety Glasses For Each Person 1 Pr Control Tags As Needed Disposable Shop Rags As Needed Mineral Spirits As Needed Rust Preventative As Needed SB1365 or ISO 68 Equivalent 2 3 Drops Desiccant Packs As Needed Tarp Plastic Sheet As Needed To prepare machine for storage or deco...

Page 45: ...hat will keep out dust and resist liquid or moisture If machine will be stored in near direct sunlight use cover that will block sun rays The hydraulic system must be maintained on a regular basis and kept in good operating condition to avoid premature wear of moving parts hoses and valves If you have never maintained a hydraulic system before WE STRONGLY RECOMMEND that you read books get formal t...

Page 46: ...raulic Figure 69 Location of pressure gauge hydraulic assembly removed from cabinet for clarity assembly removed from cabinet for clarity Pressure Pressure Gauge Gauge 7 Adjust pressure relief valve until pressure gauge displays 425 PSI or less see Hydraulic System Diagram on Page 73 To adjust valve loosen jam nut and adjust cap screw Note Connect machine to power and run hydraulic system to check...

Page 47: ...on of thermometer and tank cap Figure 72 Location of thermometer and tank cap hydraulic assembly removed from cabinet for clarity hydraulic assembly removed from cabinet for clarity If fluid is contaminated or fluid has not been changed in past 6 months proceed to Changing Hydraulic Fluid If fluid is not contaminated proceed to Step 7 7 Check fluid level Fluid should just cover bottom of fill scre...

Page 48: ...drain plug then fill tank with 2 gallons of T23963 or ISO 32 equivalent 9 Install fill cap install hydraulic unit to base inside cabinet and install rear access panel Figure 75 Example of hydraulic fluid tank lid opened Figure 75 Example of hydraulic fluid tank lid opened Tank Tank Screen Screen Tank Lid Tank Lid 4 Clean fill cap and fill screen see Figure 73 with mineral spirits and allow to air ...

Page 49: ...roliferate and create a biological hazard The risk of exposure to this hazard can be greatly reduced by replacing the old cutting fluid on a monthly basis or as indicated by the manufacturer of the cutting fluid When working with the cutting fluid minimize exposure to your skin eyes and lungs by wearing the proper PPE Personal Protective Equipment such as long sleeved waterproof gloves protective ...

Page 50: ...n x 2 Cutting Fluid Cutting Fluid Pump Pump Figure 78 Location of reservoir cleaning components Figure 78 Location of reservoir cleaning components Changing Cutting Fluid Items Needed Qty Safety Wear See Hazards on Page 47 Wrench or Socket 21mm 1 5 Gallon Drain Pan 1 Phillips Head Screwdriver 2 1 Hex Wrench 5mm 1 Water Hose w Spray Nozzle 1 Antibacterial Soap As Needed Disposable Shop Rags As Need...

Page 51: ...t below vise table but not contacting it no adjustment is required If headstock stops when blade is just below vise table but not contacting it but blade does not stop refer to Adjusting Downfeed Limit Switch If blade contacts vise table raise headstock until blade is just below vise table surface Refer to Raising Downfeed Travel Limit If blade does not reach vise table refer to Lowering Downfeed ...

Page 52: ...ure 82 4 Slide downfeed limit switch away from control panel column as far as it will go 5 Lower headstock until blade is just below vise table surface but not contacting table 6 Loosen downfeed stop bolt until head of bolt contacts bottom of headstock then tighten jam nut without moving stop bolt to secure 7 Slide downfeed limit switch toward control panel until you hear it click against column t...

Page 53: ...p bolt Headstock Headstock Squaring Blade to Table Figure 85 Checking blade squareness to table Figure 85 Checking blade squareness to table A blade that is perpendicular to the vise table surface provides the best cutting results with minimal side loading and blade wear This adjustment has been made at the factory and should not need to be adjusted under normal circumstances However if you find t...

Page 54: ...Location of bottom blade guide button head Figure 88 Location of bottom blade guide button head cap screws cap screws x 2 For top blade guide if top of blade tilts away from square loosen top 2 set screws shown in Figure 89 and tighten bottom 2 set screws an equal amount while observing blade squareness amount you adjust screws depends on how far blade is from square Repeat for bottom blade guide ...

Page 55: ...d and tensioned before the carbide blade guides are adjusted see Changing Blade on Page 29 and Tensioning Blade on Page 31 To adjust carbide blade guides 1 Raise headstock enough to give you room to work around blade guides 2 DISCONNECT MACHINE FROM POWER x 2 Blade Guard Blade Guard Figure 90 Location of top blade guard components Figure 90 Location of top blade guard components blade cover remove...

Page 56: ...Step 8 6 On top blade guide verify back of blade lightly contacts blade guide see Figure 92 Blade Guide Blade Guide Back of Back of Blade Blade 8 On bottom blade guide verify back of blade lightly contacts blade guide see Figure 94 Figure 93 Location of blade guide assembly Figure 93 Location of blade guide assembly adjustment screws adjustment screws Blade Guide Blade Guide Assembly Assembly Figu...

Page 57: ...6 Figure 96 Location of carbide blade guide adjustment Figure 96 Location of carbide blade guide adjustment fasteners fasteners 13 Tighten hex nut without turning set screw to secure carbide blade guide adjustment 14 Repeat Steps 11 13 on bottom blade guide 15 Tighten button head cap screws loosened in Step 10 16 Refer to following section to adjust roller bearings before resuming operation Adjust...

Page 58: ... brushes are considered to be regular wear items or consumables that will need to be replaced during the life of the motor The frequency of required replacement if often related to how much the motor is used and how hard it is pushed Replace the carbon brushes at the same time when the motor no longer reaches full power or when the brushes measure less than 1 8 long new brushes are 1 2 long If you...

Page 59: ... is 90 to fixed vise jaws see Figure 101 If scale indicator displays 0 when blade is square to vise jaws scale is calibrated correctly No adjustment is needed Figure 101 Blade square to fixed vise jaws Figure 101 Blade square to fixed vise jaws Square Square Blade Blade Fixed Fixed Vise Jaw Vise Jaw 5 Loosen 2 button head cap screws shown in Figure 102 6 Adjust indicator see Figure 102 until it di...

Page 60: ...adstock can adjust to 60 then proceed to Step 7 If scale displays more than 60 proceed to Step 7 7 Adjust 60 stop bolt until it is snug against vise table then tighten jam nut without turning bolt to secure setting Figure 103 Location of 0 stop adjustment Figure 103 Location of 0 stop adjustment components components 0 Stop 0 Stop Figure 104 Location of 60 stop adjustment Figure 104 Location of 60...

Page 61: ...w when blade contacts workpiece proceed to Step 2 2 DISCONNECT MACHINE FROM POWER 3 Loosen 2 button head cap screws shown in Figure 106 Figure 106 Location of workpiece contact safety Figure 106 Location of workpiece contact safety switch adjustment screws switch adjustment screws x 2 Note Safety switch button should still be close enough to workpiece arm that when blade leaves workpiece arm press...

Page 62: ...ure 108 Location of jam nuts on gib set screws Figure 108 Location of jam nuts on gib set screws Adjustable Adjustable Vise Jaw Vise Jaw 5 Evenly adjust gib set screws in small amounts then test results using methods in Steps 2 3 6 When you are satisfied with gib adjustment tighten jam nuts without turning set screws 7 Repeat Steps 2 3 to confirm gib adjustment If necessary repeat Steps 4 6 Adjust...

Page 63: ...ections 11 HYD ON button at fault 11 Replace button if at fault 12 Circuit board at fault 12 Inspect replace if at fault 13 Pump impeller or bearings at fault 13 Verify pump shaft turns freely replace if at fault 14 Motor or motor bearings at fault 14 Replace motor Symptom Possible Cause Possible Solution Headstock will not raise or lower 1 Wiring broken disconnected or corroded 1 Fix broken wires...

Page 64: ...r Vise does not hydraulically close open 1 Wiring broken disconnected or corroded 1 Fix broken wires or disconnected corroded connections 2 Vise hydraulic system is leaking 2 Test for leaks repair 3 Vise switch at fault 3 Replace switch 4 Circuit board at fault 4 Inspect replace if at fault 5 Vise hydraulic relay s at fault 5 Replace relay s 6 Vise valve solenoids at fault 6 Test repair replace Hy...

Page 65: ...Motor overheated 10 Clean motor let cool and reduce workload 11 Gearbox at fault 11 Replace broken or slipping gears 12 Circuit board at fault 12 Inspect and replace if at fault 13 Motor or motor bearings at fault 13 Replace motor Machine has excessive vibration or noisy operation 1 Workpiece loose 1 Securely clamp workpiece with vise Page 36 2 Loose damaged or worn blade 2 Tension blade Page 31 r...

Page 66: ... Page 27 adjust blade speed Page 27 2 Blade is too coarse or dull 2 Replace blade Page 29 3 Blade not supported 3 Move top blade guide closer to workpiece Page 32 4 Carbide blade guides roller bearings out of adjustment 4 Adjust carbide blade guides roller bearings Page 53 5 Blade tension requires adjustment blade not square to table 5 Adjust blade tension Page 31 square blade to table Page 51 6 D...

Page 67: ...s 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 inside the motor junction box Circuit Requirements Connecting the machine to an improperly sized circuit will greatly increase the risk of fire To minimize this risk only connect the machine to a power circuit th...

Page 68: ...w 1 Main Motor Page 71 5 Downfeed Limit Switch Page 72 2 Control Panel Box Page 67 70 6 Cutting Fluid Pump Motor Page 71 3 Power Supply 7 Hydraulic Pump Motor Page 71 4 Workpiece Contact Safety Switch Page 72 8 Hydraulic Relays Page 72 Hot Hot Ground 6 15 Plug 220 VAC G 2 1 3 4 6 7 5 8 3 1 2 4 5 7 6 8 ...

Page 69: ... Machines Mfd Since 10 21 Model SB1122 67 E L E C T R I C A L Control Box Figure Figure 110 Side of control box wiring Side of control box wiring Figure Figure 111 Bottom of control box wiring Bottom of control box wiring ...

Page 70: ...OR WATER OIL PUMP AC 24 OV CLOSE UP DOWN NC2 START STOP LS UP NC LS DN NO MANUAL OIL PUMP AC POWER M M 15 14 L2 L1 13 16 13 14 To Main Motor L1 L2 L2 L1 N AC FG AC L2 N V2 U2 V2 U2 To Cutting Fluid Pump Motor W1 V1 U1 W1 V1 U1 To Hydraulic Pump Motor To Hydraulic Relays A D C B To Workpiece Contact Safety Switch 0 9 0 8 To Downfeed Limit Switch L N L L2 L1 L1 L 13 14 16 16 17 0 WAGO 222 To Control...

Page 71: ...el wiring Man Auto Man Auto Key Switch Key Switch Manual OFF Manual OFF Button Button Manual ON Manual ON Button Button OVERLOAD OVERLOAD Lamp Lamp Potentiometer Potentiometer SAW BOW SAW BOW Switch Switch EMERGENCY EMERGENCY STOP Button STOP Button POWER POWER Lamp Lamp AUTO AUTO Button Button HYD ON HYD ON Button Button Vise Vise Switch Switch ...

Page 72: ...HD NPB22 F10G 0 6 CB 10 4 3 Manual ON Button NHD NPB22 F10G 18 18 CB 01 2 1 Manual OFF Button NHD NPB22 F01G 17 17 CB 10 SAW BOW Switch NHD NSS22 S620B CB 10 4 3 4 3 0 3 4 CB 10 3 4 Vise Switch NHD NSS22 S610B 0 Potentiometer TOCOS RV24YN20S 2 NO NC C EMERGENCY STOP Button MET 1245H 0 0 17 18 0 0 16 7 0 15 OVERLOAD Lamp KEYON KB1 K170 18 17 4 3 11 6 0 10 17 16 To Control Box 2 15 To Control Box To...

Page 73: ... motor wiring Figure Figure 114 Hydraulic pump motor wiring Hydraulic pump motor wiring Main Motor 220V To Control Box Hydraulic Pump Motor 220V S Capacitor 200MFD 250VAC To Control Box Cutting Fluid Pump Motor 220V V2 U2 W1 V1 U1 Circuit Board JM01 03 Figure Figure 115 Cutting fluid pump motor wiring Cutting fluid pump motor wiring Pg 68 Pg 68 ...

Page 74: ... AZD 1122 Downfeed Limit Switch 23 24 11 12 To Control Box 9 0 Hydraulic Manifold To Control Box AC 24 AC 24 AC 24 Relay Relay Relay AC 24 Relay D B A C 1 2 1 2 1 2 2 1 NC NO COM OMRON D2VW 5 1M 5A 250V Workpiece Contact Safety Switch Figure Figure 117 Workpiece contact safety switch wiring Workpiece contact safety switch wiring Figure Figure 118 Hydraulic solenoid wiring Hydraulic solenoid wiring...

Page 75: ...PRESSURE GAUGE PUMP MOTOR Copper Tube PUMP VISE JAW HYDRAULIC CYLINDER TOP TOP BOTTOM DOWNFEED RATE CONTROL VALVE HYDRAULIC RESERVOIR SAW BOW HYDRAULIC CYLINDER To SUCTION FILTER PRESSURE RELIEF VALVE HYDRAULIC MANIFOLD CYLINDER CHECK VALVES Directional Valves FLOW CONTROL VALVE 425 PSI FLOW CONTROL VALVE Hydraulics ...

Page 76: ... 20 26 21 30 15 9 16 8 14 56 294 4 294 1 294 2 294 5 294 3 4 7 24 3 79 78 17 18 80 1 83 84 81 63 64 88 74 87 90 19 89 108 107 52 82 54 65 73 109 71 1 86 77 71 76 75 305 324 304 202 93 97 98 94 91 95 93 68 294 6 94 29 28 302 300 10 214 3 214 6 214 1 191 192 E 118 119 D D 2 71 2 71 3 92 214 294 325 31 214 15 214 18 33 34 37 49 50 51 53 57 23 326 327 328 33 76 214 2 214 4 214 5 214 7 214 8 214 6 214 ...

Page 77: ...1122024 ANCHOR PLATE 80 PSB1122080 3 WAY VALVE 25 PSB1122025 BLADE GUIDE ARM 81 PSB1122081 CUTTING FLUID TUBE 4 X 400MM 26 PSB1122026 SET SCREW M8 1 25 X 10 82 PSB1122082 CUTTING FLUID VALVE ASSEMBLY 1 8 PT 27 PSB1122027 KNOB BOLT M6 1 X 15 12 LOBE D40 83 PSB1122083 STRAIGHT FITTING 1 8 PT X 6MM 28 PSB1122028 HEADSTOCK HANDLE 84 PSB1122084 CUTTING FLUID TUBE 4 X 1050MM 29 PSB1122029 HANDLE GRIP 86...

Page 78: ...SB1122294 4 FENDER WASHER 6MM 214 2 PSB1122214 2 BUTTON HD CAP SCR M5 8 X 6 294 5 PSB1122294 5 HEX NUT M6 1 214 3 PSB1122214 3 FAN VENT 3 1 2 294 6 PSB1122294 6 FLAT WASHER 6MM 214 4 PSB1122214 4 PHLP HD SCR M4 7 X 40 294 7 PSB1122294 7 BUTTON HD CAP SCR M6 1 X 10 214 5 PSB1122214 5 STRAIN RELIEF TYPE 3 PG13 5 300 PSB1122300 HYDRAULIC CYLINDER 214 6 PSB1122214 6 STRAIN RELIEF TYPE 3 PG9 302 PSB112...

Page 79: ...2 253 254 193 200 201 207 238 66 275 278 259 258 277 272 265 267 276 266 269 271 273 274 270 268 289 283 284 290 287 288 286 285 176 170 171 172 236 237 220 221 235 234 256 257 215 216 222 241 242 240 243 245 223 217 210 250 263 262 279 264 282 281 206 205 111 110 219 218 340 3 340 2 340 1 340 5 340 6 340 7 340 8 340 4 340 10 340 9 340 11 340 12 340 17 340 16 340 14 340 15 340 13 340 18 340 19 341...

Page 80: ...SWIVEL BASE BUSHING 175 PSB1122175 ROLL PIN 6 X 25 239 PSB1122239 SWIVEL BASE STOP BRACKET 176 PSB1122176 VISE GIB 240 PSB1122240 CUTTING FLUID PUMP 1 8HP 220V 1 PH 177 PSB1122177 SET SCREW M8 1 25 X 5 CONE PT 241 PSB1122241 CAP SCREW M6 1 X 15 178 PSB1122178 COMPRESSION SPRING 3 5 X 32 X 37 242 PSB1122242 LOCK WASHER 6MM 179 PSB1122179 PLUNGER 243 PSB1122243 ELBOW FITTING 3 8 PT X 3 8 180 PSB1122...

Page 81: ...20 LIMIT SWITCH OMRON D2VW 5 1M 281 PSB1122281 FLAT WASHER 6MM 340 21 PSB1122340 21 CAP SCREW M4 7 X 28 282 PSB1122282 BUTTON HD CAP SCR M6 1 X 10 341 PSB1122341 FLAT WASHER 10 X 27 X 2MM 283 PSB1122283 ANGLE LOCK BRACKET UPPER 342 PSB1122342 ADJUSTABLE HANDLE M10 1 5 X 25 80L 284 PSB1122284 LOCK WASHER 10MM 350 PSB1122350 HYDRAULIC PUMP MOTOR 1 2HP 220V 1 PH 285 PSB1122285 CAP SCREW M10 1 5 X 35 ...

Page 82: ...SS22 K210B 407 PSB1122407 OVERLOAD LAMP KEYON KB1 K170 16MM RED 402 PSB1122402 POWER LAMP NHD NLD 22 24V WHITE 408 PSB1122408 EMERGENCY STOP BUTTON SL224 02ZL 40MM 403 PSB1122403 MANUAL OFF BUTTON NHD NPB22 R1B 409 PSB1122409 POTENTIOMETER TOCOS RV24YN20S 5K 404 PSB1122404 MANUAL ON BUTTON NHD NPB22 F10G 410 PSB1122410 VISE SWITCH NHD NSS22 S610B 405 PSB1122405 AUTO BUTTON NHD NPB22 F10G 411 PSB11...

Page 83: ...lectrical Components 6 5 2 1 A1 13NO 5L3 3L2 1L1 A1 13NO 5L3 3L2 1L1 A2 14NO 6T3 4T2 2T1 A2 14NO 6T3 4T2 2T1 TRIP IND 4 8 A 4 5 4 3 5 TEST RC A 96 NC 95 NC 98 NO 97 NO 501 502 517 505 504 503 507 1L1 3L2 5L3 21 A1 2T1 4T2 6T3 22 A2 1 0 509 510 511 514 515 512 508 513 516 505 506 508 516 ...

Page 84: ... BAR NHD HTF 1 1P 512 PSB1122512 TRANSFORMER LCE LCPIC TBSW 100200 220V 504 PSB1122504 OL RELAY TECO RHU 10 3 5 4 8A 513 PSB1122513 DIN RAIL 1 1 2 X 2 1 2 505 PSB1122505 CONTACTOR NHD C 06D10A7 220V 514 PSB1122514 CONTACTOR MOUNTING BRACKET 506 PSB1122506 CIRCUIT BOARD RF MET2518 A 515 PSB1122515 CONTACTOR KEDU JD6 01 220V 507 PSB1122507 COOLING FAN SUNON SF23092A 516 PSB1122516 PHLP HD SCR M4 7 X...

Page 85: ...ed users restrict access or disable machine when unattended Serial No MFG Date 3 9 gal Coolant Tank Component Type Specific to Operation and Material Capacity Fluid Capacity SINCE 1906 Hydraulic Tank 7 9 qt ISO 46 Hydraulic Oil or SAE Equivalent WARNING INJURY HAZARD Keep panel closed while machine is operating Disconnect power before opening panel 601 602 603 604 605 606 607 608 609 610 SINCE 190...

Page 86: ...11 612 613 611 611 607 REF PART DESCRIPTION REF PART DESCRIPTION 607 PSB1122607 KEEP PANEL CLOSED LABEL 612 PSB1122612 KEEP DOOR CLOSED LABEL 611 PSB1122611 ELECTRICITY LABEL 613 PSB1122613 POISON BIOHAZARD LABEL The safety labels provided with your machine are used to make the operator aware of the machine hazards and ways to prevent injury The owner of this machine MUST maintain the original loc...

Page 87: ... 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 actions brought against South Bend Tools shall be tried in the State of Washington County of Whatcom This is the sole written warranty for this machine Any and all warranties that may be implied by law including...

Page 88: ...southbendtools com Printed In Taiwan CS22069 ...

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