South Bend Tools SB1102, Owner'S Manual

Page 1: ...A Tradition of Excellence South Bend Tools November 2021 by South Bend Tools For Machines Mfd Since 12 21 MODEL SB1102 26 5 HP Drum Sander OWNER S MANUAL...

Page 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...

Page 3: ...anel Handwheel 54 Electrical Components 55 Machine Labels 56 WARRANTY 57 INTRODUCTION 2 Identification 2 Description of Controls Components 3 Product Specifications 4 SAFETY 6 Understanding Risks of M...

Page 4: ...manual Untrained users have an increased risk of seriously injuring themselves with this machine Do not operate this machine until you have understood this entire manual and received proper training C...

Page 5: ...ce L Depth of Cut Scale Indicates distance between conveyor table and sanding drums Sanding Controls Figure Figure 2 Sanding Controls Sanding Controls H H J J I I K K L L Sanding Drums Figure Figure 3...

Page 6: ...ctrical Power Requirement 220V Single Phase 60 Hz Full Load Current Rating 27A Minimum Circuit Size 30A Connection Type Cord Plug Power Cord Included Yes Power Cord Length 70 in Power Cord Gauge 10 AW...

Page 7: ...Conveyor Belt Rubber Body Steel Paint Type Finish Powder Coated Other Related Information Floor To Table Height 28 1 8 32 1 8 in Sanding Belt Tension Hook Loop Number of Pressure Rollers 3 Pressure R...

Page 8: ...e 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...

Page 9: ...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...

Page 10: ...kback related injuries always stay out of workpiece path only feed one board at a time and always make sure pressure rollers are properly adjusted below sanding roller Never sand workpieces below mini...

Page 11: ...cation for the machine and move it to that location 4 Level the machine and either bolt it to the floor or place it on mounts 5 Assemble the loose components and make any necessary adjustments or insp...

Page 12: ...circuit To reduce the risk of these hazards avoid overloading the machine during operation and make sure it is connected to a power supply circuit that meets the requirements in the following section...

Page 13: ...properly grounded If you ever notice that a cord or plug is damaged or worn disconnect it from power and immediately replace it with a new one Extension Cords Minimum Gauge Size 10 AWG Maximum Length...

Page 14: ...s are missing e g a nut or a washer we will gladly replace them or for the sake of expediency replacements can be obtained at your local hardware store Box 1 Figures 5 6 Qty A Drum Sander 1 B Handwhee...

Page 15: ...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 f...

Page 16: ...nd attach pedestal to side of machine with 3 3 8 16 x 2 hex bolts and 3 3 8 flat washers plus the hex bolt and flat washer that was loosened in Step 1 as shown in Figure 8 To assemble machine Lifting...

Page 17: ...tor and the machine 3 number of branches or wyes and 4 amount of other open lines throughout the system Explaining how to calculate these variables is beyond the scope of this manual Consult an expert...

Page 18: ...olutions to common problems that occur with all drum sanders If you need additional help contact our Tech Support at 360 734 1540 The test run consists of verifying the following Motors power up and r...

Page 19: ...as you test run your machine If you find that the adjustments are not set according to the procedures in this manual or your personal preferences re adjust them 7 Press Conveyor Motor ON button F to s...

Page 20: ...ece is overly long and difficult to handle operator uses a roller support stand or an assistant to assist with feeding 3 Adjusts table height to approximate workpiece thickness Note During initial pas...

Page 21: ...moved DO NOT sand the workpiece Wet or Green Stock Sanding wood with a moisture content over 20 causes unnecessary clogging and wear on the sanding belt increases the risk of kickback and yields poor...

Page 22: ...er with the front end of the second board touching the back end of the first board Feed boards into the sander at different points on the conveyor to maximize sandpaper life and prevent uneven conveyo...

Page 23: ...workpiece makes light contact with sanding drums This is the correct height to begin sanding the workpiece 1 Adjust table height refer to Setting Depth of Cut 2 Make sure dust collection hoses and col...

Page 24: ...lure weakens the electrical system Repeatedly doing so is abuse to the machine that will cause motor capacitor or circuit breaker damage which is not covered under warranty Monitoring Sanding Load The...

Page 25: ...ension wheel components 5 Observing direction sandpaper is wrapped around drum unwind old sandpaper from drum 6 Use method outlined in Steps 3 4 to release sandpaper from right side of drum and remove...

Page 26: ...ight and without any overlap or bubbles in sandpaper Figure 22 Pre tensioning sandpaper tension wheel Figure 22 Pre tensioning sandpaper tension wheel Inserted Screwdriver Inserted Screwdriver Tension...

Page 27: ...ley 16 Repeat Steps 3 15 for second drum Cleaning Sandpaper When sandpaper becomes clogged with gum and sawdust it loses its effectiveness and begins to create more heat and will eventually fail Regul...

Page 28: ...m or call 1 800 523 4777 Refer to Grizzly s website or latest catalog for additional recommended accessories Accessories Installing unapproved accessories may cause machine to malfunction resulting in...

Page 29: ...lways disconnect machine from power before performing maintenance or serious personal injury may result Machine Storage All machinery will develop serious rust problems and corrosion damage if it is n...

Page 30: ...fter about two months of sander operation The bearings require very little grease so avoid the temptation to over lubricate Figure 30 Location of grease fittings Figure 30 Location of grease fittings...

Page 31: ...hain 3 Install cover with screw removed in Step 2 Worm Gear Grease Type T26419 or NLGI 2 Equivalent Grease Amount Dab Grease Frequency Monthly Items Needed Qty Brass Wire Brush 1 Shop Rags 1 Mineral S...

Page 32: ...er or personal injury 1 DISCONNECT MACHINE FROM POWER 2 Measure distances between closest point of outside of front sanding drum and inside of front brace on both ends of drum as shown in Figure 36 If...

Page 33: ...block slides easily under pressure bars Slide gauge blocks to each side of table with front edge lined up with front of table Be sure gauge is only under front sanding drum 3 Raise table so gauge blo...

Page 34: ...ate sandpaper grits etc Once familiar with the adjustment process experiment to determine the best settings for your specific application 6 Lower table two full turns of handwheel Remove gauge block a...

Page 35: ...stments see Figure 42 Figure 42 Rear drum micro adjustment controls Figure 42 Rear drum micro adjustment controls Micro Adjustment Micro Adjustment Lock Lever Lock Lever Micro Adjustment Micro Adjustm...

Page 36: ...ty Open End Wrench 10mm 1 Adjusting Pressure Roller Tension 4 Tighten hex bolts to increase pressure roller spring tension loosen hex bolts to decrease pressure roller spring tension 5 Tighten jam nut...

Page 37: ...must be adjusted Adjusting Conveyor Belt Tension Tracking 1 DISCONNECT MACHINE FROM POWER 2 With gauge block in place on one side of table adjust table to Reference Height 1 refer to Page 32 3 Lower...

Page 38: ...sander Dust scoops are adjustable and should be set approximately 1 32 above the bottom of the drum for optimum effectiveness Items Needed Qty Open End Wrench 10mm 1 Gauge Blocks 2 x 4 x 24 1 4 Move s...

Page 39: ...sure Phillips Screwdriver 2 Hex Wrench 5mm Hex Wrench 3mm Belt Tension Figure Figure 47 Proper V belt deflection Proper V belt deflection Motor Pulley Approx 3 4 Deflection Drum Pulleys Always inspect...

Page 40: ...add tension to the belt then tighten motor mount hex bolts 7 Check V belt tension see Figure 47 on Page 37 If necessary repeat Steps 4 5 until belts are properly tensioned then tighten hex bolts 8 Ins...

Page 41: ...ECT MACHINE FROM POWER 2 Follow Steps to remove drive belts see Belt Tension on Page 37 3 Remove lock nut and flat washer from bearing block assembly on each side of drum see Figure 51 Figure Figure 5...

Page 42: ...highest position 3 Remove 8 8 x 3 8 tap screws as shown in Figure 53 then remove rear panel x 8 Figure 53 Location of rear panel screws Figure 53 Location of rear panel screws 4 Remove motor brush cov...

Page 43: ...connections 12 Conveyor motor brushes worn out 12 Replace brushes Page 40 13 Start button at fault 13 Inspect replace if at fault 14 Potentiometer at fault 14 Inspect replace if at fault 15 Circuit bo...

Page 44: ...ble 2 Adjust sanding drum s parallel to table Page 31 Machine lacks power drums stop turning under load 1 Too much pressure on sanding drum 1 Reduce depth of cut Page 21 2 Belts loose or worn 2 Tensio...

Page 45: ...ock 1 Only sand dry stock with moisture content below 20 Page 19 2 Sanding stock with high amount of applied finishes 2 Use different stock or accept characteristics of stock and plan to clean replace...

Page 46: ...rocket tightened against roller 3 Adjust lock nuts on idler roller sprocket so roller can spin freely Ripples or lines in workpiece 1 Uneven feed rate 1 Maintain even feed rate through entire sanding...

Page 47: ...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...

Page 48: ...2 6T3 O R 3 1 32 26 2 8 30 NHD NTH 32 R 98 97 96 95 NC NC A1 A2 2T1 6T3 14NO 4T2 1L1 5L3 13NO 3L2 NHD C 09D 220V NC NC A1 A2 Contactors Overload Relay U1 W1 PE U2 W2 Circuit Board U1 W1 R U1 W1 R T PE...

Page 49: ...brushes Motor Motor Brushes Brushes Figure Figure 56 Control panel Current Sensor Current Sensor Fuse Fuse Contactors Contactors Overload Overload Ready Ready Circuit Circuit Board Board Load Meter Lo...

Page 50: ...221 215 214 217 227 296 216 218 217 145 146 244 246 241 294 239 238 6 265 21 7 21 7 21 7 9 251 250 247 245 248 259 261 237 236 260 235 283 297 262 240 259 261 356 271 265 265 8 6 265 265 265 8 6 265 2...

Page 51: ...SB1102020 6 MOTOR JUNCTION BOX 251 PSB1102251 HEX BOLT 1 4 20 X 3 4 20 7 PSB1102020 7 CONTACT TYPE 1 27 X 70 CPT 7MM 259 PSB1102259 FLAT WASHER 3 8 20 8 PSB1102020 8 CENTRIFUGAL SWITCH 260 PSB1102260...

Page 52: ...el SB1102 P A R T S Conveyor Table 46 45 74 64 61 29 51 37 36 41 42 40 24 32 49 32 51 29 61 64 74 59 37 63 17 62 67 32 69 66 65 47 64 74 23 68 61 29 51 50 37 75 76 57 58 64 74 25 61 29 51 37 36 36 11...

Page 53: ...102058 HEX NUT 3 4 16 32 PSB1102032 HEX NUT 3 4 16 59 PSB1102059 ROLLER END GUARD FRONT RIGHT 36 PSB1102036 CAP SCREW 1 4 20 X 3 4 61 PSB1102061 BUSHING SUPPORT 37 PSB1102037 PHLP HD SCR 10 24 X 3 8 6...

Page 54: ...15 114 120 121 116 112 118 124 119 129 117 127 128 123 122 126 125 141 130 140 137 133 135 137 136 138 133 139 140 141 92 93 104 100 71 96 96 101 99 95 104 100 101 99 71 96 97 96 95 81 111 110 106 81...

Page 55: ...127 DUST COVER 95 PSB1102095 TENSION WHEEL LEFT 128 PSB1102128 TAP SCREW 10 X 1 4 96 PSB1102096 CAP SCREW 1 4 20 X 1 2 129 PSB1102129 GEAR MOUNTING BRACKET 97 PSB1102097 SANDPAPER CLIP 130 PSB1102130...

Page 56: ...PSB1102325 PHLP HD SCR M5 8 X 10 304 PSB1102304 SET SCREW 3 8 16 X 3 8 343 PSB1102343 PHLP HD SCR 1 4 20 X 1 4 305 PSB1102305 WORM GEAR 10T 349 PSB1102349 NYLON CABLE TIES 306 PSB1102306 SHAFT MOUNT 3...

Page 57: ...14NO 4T2 1L1 5L3 13NO 3L2 NHD C 09D 220V NC NC A1 A2 U1 W1 PE U2 W2 600V 250V 8A A2 Fuse 8A 250V L K 401 402 403 404 405 406 407 408 REF PART DESCRIPTION REF PART DESCRIPTION 401 PSB1102401 FUSE 250V...

Page 58: ...f drugs or alcohol or if tired 14 Prevent unauthorized use by children or untrained users restrict access or disable machine when unattended SINCE 1906 KICKBACK HAZARD Do not stand directly in front o...

Page 59: ...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 brou...

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