19-38 Drum Sander
Contents
1. 1 90 63505 280 Fastener 2 22 1 19 38 DRUM SANDER OWNER S MANUAL Technical Specifications Conveyor and Motor Diagram fag Technical Specifications lt lt 8 144 lt 5 Za Parts List Conveyor and Motor Index Part No No Description Size Qty A80BS 201 Gear 1 2 48005 202 Strain Relief Power 6 4 1 3 222 48005 203 Power Cord 1 480 5 204 Flat 516 4 A80BS 205 Socket Head Screw 10 32 1 2 4 6 A80BS 206 Tracking Kit Optional 0 0 0000004400 2 480 5 207 O 1 8 A80BS 208 Speed Adjustment 1 9 480 5 2092. 5 16 9 480 5 107 0 1451 8 8 A80BS 108 1 9 480 5 109 8 32 1 4 1 10 A80BS 110 5 5 16 18 1 1 4 6 11 48085 11 LOCK 319 4 48085 12 Socket Head Screw 3 8 16 1 1 2 4 480 5 SCKOW 2 1 4 20 1 4 5 14 48085 14 2 480 5 115 Coupling Spider 1 16 48085 16 91 10181 6 111 1 22 3188888008000 0001011010000000008 1 17 480 5 117 Screw Phil Pan 4 0 7 14 18 A80BS 118 Label Depth Gauge 1 19 480 5 119 Depth Gauge
3. 1 20 480 5 120 O 1 480 5 121 Height Adjustment Handle 1 23 480 5 122 Nylon Insert Lock 1 3 480 5 123 Height Adjustment Screw 1 480 5 124 1 29 28 48085 125 Thrust 51103 1 26 480 5 126 5111 0 1 DT 48085 127 4 28 48085 128 Hex 5 3 8 16 1 1 4 4 29 480 5 129 Flat Washer 8 30 A80BS 130 E 2 19 38 DRUM SANDER OWNER S MANUAL Technical Specifications Parts List Head Assembly continued Index Part No No Description Size Qty 3 2 48005 131 1 32 48085 132 1 33 480 5 133 Pan Head Machine Screw 8
4. 4 21722 480 5 147 Flat 4 48 A80DS 148 Bearing Seat 2 49 A80BS 149 Hex Cap Screw w Washer 10 24 3 87 2 50 480 5 150 Dust Cover Catch 1 51 48085 151 SEU 1 480 5 152 3 1 1 5 480 5 153 1 811 ON CL 2 54 480 5 154 Bushing 0 1 1 35 8 088800881888888 00010101 1 1 4 E e 48085 155 Tension Roller Bracket Inner 1 56 48085 156 8 32 1 4 5 480 5 157 Spring Tension 2 0 0 4 58 480 5 158 Tension Roller Bracket Inner Right 1 59 480 5 159 Pad Bracket Tension 2 60 480 5 160 2 6 480 5 161
5. 2 20001 8 1 19 38 DRUM SANDER OWNER S MANUAL Technical Specifications Parts List Head Assembly continued Index Part No No Description Size Qty 480 5 162 2211 10 10 00210080 1 63 A80BS 163 Adjusting Lever FAST 1 64 A80BS 164 Adjusting Rod 1 65 480 5 165 Height Adjusting Plate 2 222222 22 1 66 A80BS 166 Round Socket Head Cap Screw 5 16 18 1 2 4 67 480 5 167 LOCK 5 68 A80BS 168 Spring 3 69 A80BS 169 Nylon Insert Lock 1 4 20 1 48005 170 Socket Head Cap 5 8 1 25 40 1 48005 171 Hex Nut w 5 16 18 4 48005 172 Block Measuring Device 22 1 48005 173 12 1 75 1 TA 48005 174
6. Wiring Guard 1 10 48005 210 Controller 1 15445 48005 211 Control Housing Bracket 222 1 48085 212 Pan Head Self Tapping Screw 5 22 1 2 2 48005 213 Receptacle Main Cord 1 14 480 5 214 10 32 1 2 1 15 22 48085 215 Washer Lock Int Tooth TO 2 16 480 5 216 Hex 2 17 24 480 5 217 Screw Hex Head Slotted 10 32 3 87 5 18 480 5 218 Screw Phil Pan 6 32 1 27 2 TD 480 5 219 Switch ON OFF 1 20 A80BS 220 1 2 480 5 Set 5 222 1 4 20 1 4 2 22 24 480 5 222 Bracket Base 1 DB 480 5 223 Cover Base Control 1 1 24 480 5 224
7. Hex 5 1 4 20 3 4 12 25 480 5 225 Washer 4 26 480 5 145 Flat 4 21 A80BS 227 Bracket Take Up Slide 22 02 22 2 28 480 5 154 4 29 480 5 229 Roller Driven 1 30 480 5 230 2 21 21 A80BS 231 1 4 20 2 19 38 DRUM SANDER OWNER S MANUAL Technical Specifications Parts List Conveyor and Motor continued Index Part No No Description Size Qty 32 480 5 232 Washer Lock Int 2 33 480 5 233 Screw Round Head Slotted 1 4 20X1 3 4 2 A80BS 234 Bracket Up Base 2 2 480 5 167 LOCK 516222 4 36 480 5 236 Roller Drive 1 3
8. Open BOX 1 that contains the main sanding unit Remove the cardboard liner Open the plastic bag enclosing the sanding unit The SuperMax 19 38 Drum Sander and stand is shipped in three boxes NOTE REQUIRED TOOLS All of the tools required for set up are shipped with your sander and stand Assemble the SuperMax 19 38 Drum Sander Open Stand 71938 OP or alternatively if you have cho sen to use your own bench prepare the existing bench for the sander attachment NOTE HARDWARE NOTE There will be a small container See Open Stand 71938 OP man of hardware included with your ual included in the Open Stand sander This container will in shipping box for stand set up and clude everything you need to set directions up your sander Cut each corner of BOX 1 to fold sides flat Remove the two wooden packing plates providing access to sanding unit from bottom of the sanding unit Attach se curely use the enclosed wrench to tighten and keep wrench for future adjustments With one or two helpers place the sanding unit on stand or bench NOTE BOLTS These bolts that you just removed from the packing plates will work as your bolts for attaching the sander or as extra bolts for fu ture replacement 6 Install Knob to height adjustment handle First finger tighten nut to knob Thread stud from Knob into hand wheel and tight en nut against hand wheel Lift points marked 19 38 DRUM SANDER
9. the conveyor belt This position provides better contact with the tension rollers It is best to only process multiple pieces that are all of a similar thickness If there is a thickness difference the thinner pieces may not come in contact with the tension rollers and may slip on the conveyor belt 19 38 DRUM SANDER OWNER S MANUAL Sanding Imperfect or Tall Stock To avoid bodily injury take special care when sand ing stock that is twisted bowed or otherwise var ied in thickness from end to end If possible support such stock as it is being sanded to keep it from slip ping or tipping Use extra roller stand assistance from another person or hand pressure on the stock to minimize potentially hazardous situations When sanding high or tall stock special attention is necessary to prevent tipping or slippage Extra care may be needed as the stock exits the machine Sanding Stock Wider than the Drum When dealing with stock that is wider than the drum the fast lever will be very useful Wide stock may require extra space between the drum and conveyor along the outboard edge The extra space will help prevent and overlap line or ridge from de veloping along the sanded part where it extends beyond the sanding drum NOTE FAST LEVER The fast lever raises the outboard side of the table 003 Never tighten the bolts all the way down The fast lever should always be able to be moved back and forth between and up down posit
10. 1 2 2 48005 134 LOCK 2 35 480 5 135 Dust Cover Latch 1 36 48005 136 Phillips Flat Head Screw 3 0 5 10 2 37 48005 137 Sanding Drum 1 38 48005 138 Nylon Insert Lock 3 0 5 2 39 48005 139 Inboard Abrasive 1 40 48005 140 Outboard Abrasive 1 48005 141 Carriage 5 16 18 1 4 42 A80DS 142 2 43 48005 143 2 44 A80DS 144 Drum Carriage 1 45 480 5 145 Flat 5 46 A80BS 146 Round Socket Head Screw 1 4 20 1
11. 2 4 G 20 C POWER OUTLET TO GEAR MOTOR CONVEYOR WHITE 7 gt BLACK WIRE WHITE WIRE GREEN WIRE 23 Head Assembly Do lt s 2 Technical Specifications lt lt 8 144 lt 5 Za Parts List Head Assembly Index Part No No Description Size Qty 48005 101 1 2 48005 101 Motor Fan 2 2222 480 5 134 Strain Relief 7 2 1 48005 103 Main Cord Motor to Control 1 480 5 104 3 16 50 3 47 2 A80BS 105 Nylon Insert Lock Nut 5 16 24 4 6 480 5 106 Flat
12. Diagram 23 Head 24 Parts List Head Assembly 25 Conveyor and Motor Diagram 28 Parts List Conveyor and Motor 29 SUPPLY CHECKLIST AND ORDER INFORMATION 31 NOTES 32 SAFETY WARNINGS Caution Safety First When maintaining and operating this machine al ways put safety first For your own protection read and study this manual and safety precautions be fore operating the machine Always heed standard safety precautions including the following Wear eye protection when operating or cleaning the sander Always feed stock against drum rotation Never place hands or fingers under the tension roller drum or dust cover Keep hands and clothing away from oper ating drum Never operate the sander without the dust cover or guard in place Always maintain control of stock to avoid kickback Always disconnect electrical power before during any services or making any adjust ment to the machine e Do not modify the machine any way modification will be done at the user s risk and will void the warranty and liability Always be safety conscious when operat ing or making adjustments on the sander ABOUT THE SUPERMAX 19 38 DRUM SANDER This manual was designed to help familiarize you with your SuperMax 19 38 Drum Sander and to help you take advantage of its exclusive featu
13. MONDON 020028 001100 1 13444 48005 175 5 M3X0 5X6 2 48005 176 Lower Fixed Plate 1 480 5 77 Hex 5 3 8 16 3 4 4 19 A80DS 178 1 19 480 5 179 Tension Roller Bracket Outer Right 1 80 480 5 180 Tension Roller Bracket Outer 1 81 48085 181 5 82 48005 182 Upper Fixed Plate 1 83 48005 183 Battery 5 88 1 84 48005 184 1 85 480 5 185 Height Direction 22 00 2 2 0 0015 1 86 480 5 186 Maintenance Label 1 87 480 5 187 Warning Label 1 88 48005 188 1 89 A80DS 189 Digital Readout Assembly
14. OWNER S MANUAL Quick Set Up Guide to Unpacking Turn the handle and raise sanding head to higher position to remove packing block from under carriage arm Next prepare the unit for the installation of the B Next remove the 2 bolts on the inboard conveyor belt You will remove the bolts at at side of the conveyor belt tachment points to allow the conveyor belt to be attached to the sanding unit You will need to re move 4 bolts in total two on each side of the unit A First remove the 2 bolts on the outboard side of the conveyor belt NOTE SILVER PLATE Leave the silver plate which is near the fast lever and under the motor in place when re moving bolts 19 38 DRUM SANDER OWNER S MANUAL Quick Set Up Guide to Unpacking 9 Open BOX 2 Remove conveyor from pack should be tightened but not so aging and place on sanding unit The con tight that the fast lever doesn t veyor motor should be nearest to the main move The lever should be able to motor and depth gauge move from the down to up easily Install lock washer and flat washer onto two socket heads or hex head bolts and install into flange of conveyor bed on in board motor side Keep support plate in place on inboard side and make sure the fast lever is positioned up NOTE FAST LEVER The fast lever should be in the up right position for installation of the sanding unit The fast lever raises the inboard side
15. POSSIBLE CAUSE 1 Excessive depth of cut SOLUTION Reduce depth of cut Reduce feed rate PROBLEM Conveyor rollers run intermittently POSSIBLE CAUSE 1 Shaft coupling loose SOLUTION Align shaft flats of gear motor and drive roller tighten shaft coupling set screws Adjust belt tension PROBLEM Conveyor belt slips on drive roller POSSIBLE CAUSE 1 Improper conveyor belt tension 2 Excessive depth of cut SOLUTION Adjust belt tension Reduce depth of cut Reduce feed rate PROBLEM Stock slips on conveyor belt POSSIBLE CAUSE 1 Excessive depth of cut 2 Tension rollers too high 3 Excessive feed rate 4 Dirty or worn conveyor belt SOLUTION Reduce depth of cut Lower tension rollers Reduce feed rate Clean or replace conveyor belt 19 38 DRUM SANDER OWNER S MANUAL PROBLEM Conveyor belt tracks to one side or oscillates from side to side POSSIBLE CAUSE 1 Belt out of adjustment 2 Drive or driven conveyor belt rollers misaligned 3 Conveyor table not flat and square 4 Conveyor belt worn 5 Drive roller worn or damaged SOLUTION Readjust belt Readjust by leveling machine Replace conveyor belt Replace abrasives PROBLEM Drum height adjustment works improperly POSSIBLE CAUSE 1 Improper adjustment of height control 2 Bearing worn 3 Sawdust dirt or debris in threads of height ad justment rods SOLUTION Readjust height control Replace bearing Cl
16. may be removed Wood piece being used as a thickness gauge 5 Repeat the steps on the outboard left side of the machine using the same procedure As you check look to make sure that the drum is paral lel A simple visual check that the drum is paral lel is sufficient 6 If the drum is not parallel loosen the four sock et head screws See arrow A in above image These screws are along the outboard side of the conveyor belt and raise or lower the conveyor with the 7 16th adjustment nut See arrow B in above image for exact location of the adjust ment nut to achieve parallel alignment Then tighten the four socket head screws Repeat steps 3 5 19 38 DRUM SANDER OWNER S MANUAL A Socket head screw B Adjustment nut DUST COLLECTION Dust collection is necessary for the SuperMax 19 38 Drum Sander The sander comes equipped with a 4 diameter dust exhaust port at the top of the cover Check to make sure that the minimum dust requirements are sufficient To attach to the dust collection system install a 4 hose from the dust collection system to the sander dust connection For best results follow the recom mendations of the manufacturer When connecting dust collectors straight pipe is preferred because it is the least restrictive for airflow If straight pipe is not possible Y s and elbows are preferred because they less restrictive to airflow than T s NOTE DUST CAPACITY RE QUIREMENTS The minim
17. of con veyor up Do not ever tighten the bolts all the way down The fast lever should always be able to be moved back and forth between and up down position The bolts Install two lock washers and two flat washers on the studs on outboard side of the conveyor belt 19 38 DRUM SANDER OWNER S MANUAL Quick Set Up Guide to Unpacking 12 Tighten all nuts and bolts with wrench Check your power supply to make sure that it is adequate but do not plug the machine in to the power supply until it is fully set up NOTE FAST LEVER BOLT EXCEPTION Do not completely tighten bolts with fast lever See Step 9 for ref erence Plug the short power cord that is attached to the motor into the outlet on the control box This cord will provide switched power for the motor when the machine is plugged into the power source The power cord that is wrapped around the gear motor is the power cord that must be plugged 110 Volt 20 Amp outlet 19 38 DRUM SANDER OWNER S MANUAL Quick Set Up Guide to Unpacking SETTING UP THE 19 38 DRUM SANDER Your SuperMax 19 38 Sander should now be in place and ready for the final set up The sander was adjusted and aligned at the factory However simple alignment checks will ensure that every thing is in perfect order Problems can be avoided if these essential checks and set up procedures are performed prior to operation CHECKING DRUM ALIGNMENT Checking
18. the scrap stock under the thickness gauge Adjust the bottom of the gauge by loosening the large nut and rotating the gauge up or down until it lightly touches the scrap piece of stock Tighten the large nut Now the stock can be placed under the thickness gauge and the drum lowered until the gauge lightly touches the stock to be sanded By using this method the stock does not need to be carried under the drum to set depth of cut A good rule of thumb when sanding is to place the stock under the drum and lower the sanding head until the stock is in contact with the drum but the drum can still be rotated by hand Normally as the depth of cut is adjusted the handle will be rotated no more than a third of a turn at any time INTEL LISAND will help with this process NOTE INTELLISAND INTELLISAND will automatically adjust the conveyor feed rate if an excess load is detected This pre vents excessive gouging reduces the risk of burning and protects the ma chine from overload or stalling The red light by the adjustment knob will come on when INTELLISAND is op erating When the load is decreased INTELLISAND will automatically in crease the feed rate to the pre select ed speed NOTE Height Adjustment Handle The height adjustment handle con trols the drum height Turning the handle raises or lowers the sanding head One revolution of the handle raises or lowers the head by 1 16 of an inch Conveyor and Speed Rate Af
19. 7 480 5 237 Bracket Support Drive 1 38 480 5 238 1 39 A80BS 239 Socket Head Cap Screw 5 16 18X3 4 2 40 48005 240 Belt Conveyor Abrasive Not 5 1 480 5 204 Flat 1 480 5 242 HEX NUT 516 24 2 1 43 480 5 243 Slotted Set 5 8 36 5 16 1 480 5 244 Strain Relief Gear Motor 1 45 480 5 245 5 16 18 2 19 38 DRUM SANDER OWNER S MANUAL Technical Specifications SUPPLY CHECKLIST AND ORDER INFORMATION OPTIONAL ACCESSORIES Abrasive Cleaning Stick Part 59120 8 x 1 1 2 1 1 2 Closed Stand Part 71938 CL Optional upgrade for 19 38 Drum Sander Built in storage and lock able wheels Digital Read Out Part 71938 DRO Digital Read Out displays sanding thickness in inches with frac tions or milli
20. E TENSION ROLLER PRES SURE WARNING SIGNS It ts important to pay attention to the tension roller pressure because too little pressure can result in slippage of stock on conveyor belt and kick back Too much tension can cause snipe when sanding 19 38 DRUM SANDER OWNER S MANUAL Operating The 19 38 Drum Sander TROUBLESHOOTING If you are experiencing a problem affecting the machine s performance check the following for potential causes and solutions it may also pay to review the previous sections in this manual on set ting up and operating your machine PROBLEM Motors do not start POSSIBLE CAUSE 1 Main power cord unplugged 2 Motor cord unplugged from receptacle near power feed motor 3 Circuit fuse blown or circuit breaker tripped SOLUTION Plug in primary power cord Plug in motor and inverter cord on the machine it self Replace fuse or retrip breaker after determining cause PROBLEM Motor Overloads POSSIBLE CAUSE 1 Inadequate circuit 2 Machine overloaded by the material SOLUTION Check electrical requirements Use slower feed rate slower RPM reduce depth of cut PROBLEM Conveyor motor oscillates POSSIBLE CAUSE 1 Motor not properly aligned 2 Shaft collar or bushing worn 3 Drive roller bent SOLUTION Loosen housing bolts run the motor and re tight en bolts Replace the shaft collar Replace the drive roller PROBLEM Drum motor or conveyor gear motor stalls
21. Owner s Manual 19 38 Drum Sander uperMa fools 5 OPERATING YOUR 19 38 DRUM SANDER To the new SuperMax owner SuperMax takes pride in our products and stands behind them with continuing service and support for our customers Your SuperMax Sander was de signed with several features that will bring a new dimension of productivity to your shop Our goal at SuperMax is to develop machines that provide you with maximum performance maximum economy and maximum utility Your SuperMax 19 38 Drum Sander has features that will give you better results in less time in the years ahead This sander is designed to be tailored to every project and features ultra precise control for any sanding project This sander is covered with a warranty and your dealer can answer any questions you may have Additionally we will always be here to offer sup port service information and product supplies and Services Before using your sander for the first time learn how to use it This manual covers unpacking step by step sander set up and fine tuning the controls Safety information is also provided to makes sure your process is hassle free If you have any ques tions this manual will provide answers and you can also refer to our website or customer service for any updates or further details SuperMax Team Write your model and machine number in this manual for any questions or ordering information CONTACT INFORMATION FOR SU
22. PERMAX SuperMax Tools 1275 Corporate Center Drive St Paul MN 55121 Phone 651 454 3401 Toll Free 888 454 3401 Fax 651 454 3465 Sales supermaxtools com www supermaxtools com IDENTIFICATION INFORMATION Model 71938 D Serial Purchase Date Dealer Info WARRANTY The SuperMax 19 38 Sander comes with a two year limited warranty We will provide replace ment parts if found to be defective materially or in workmanship MANUAL CONTENTS SAFETY WARNINGS 4 ABOUT THE SUPERMAX 19 38 DRUM SANDER 5 Specifications 5 QUICK SET UP GUIDE TO UNPACKING 6 SETTING UP THE 19 38 DRUM SANDER 11 Checking Drum Alignment Dust 12 Power And Electrical 5 12 5 13 Abrasive Selection Guide 13 Installing and Wrapping Abrasives 13 Abrasive Wrap Tension Adjustment 14 Maximizing Abrasive Longevity 14 OPERATING THE 19 38 DRUM SANDER 15 Basic Operating Procedures Checklist 15 Conveyor Belt Tension 17 Conveyor Belt Tracking 17 Tension Roller Pressure 17 TROUBLESHOOTING 19 22 Monthly Maintenance 22 Cleaning the Machine 22 Replacing Conveyor Belts 22 TECHNICAL SPECIFICATIONS 23 Wiring
23. ean and oil threads PROBLEM Knocking sound while running POSSIBLE CAUSE 1 Wear on the drum bearings SOLUTION Replace bearings Contact dealer Troubleshooting PROBLEM Sniping of wood gouging near end of board POSSIBLE CAUSE 1 Inadequate support of stock 2 Conveyor drive or drivenrollers higher than conveyor bed 3 Excessive tension roller pressure SOLUTION Use roller stands to support stock Readjust rollers PROBLEM Burning of wood or melting of finish POSSIBLE CAUSE 1 Feed rate too slow 2 Excessive depth of cut SOLUTION Increase feed rate Reduce depth of cut 19 38 DRUM SANDER OWNER S MANUAL PROBLEM Gouging of wood POSSIBLE CAUSE 1 Conveyor belt is too loose 2 Excessive depth of cut 3 Wood slipping on conveyor due to lack of con tact SOLUTION Adjust belt tension Reduce depth of cut decrease RPM Use alternate feeding procedure PROBLEM Burning paper or abrasive POSSIBLE CAUSE 1 Overlapped paper 2 Improper gap in abrasive paper The gap should be approximately 1 16 SOLUTION Adjust the abrasive so that there are proper gaps and room Troubleshooting MAINTENANCE Monthly Maintenance Checklist For best results perform the following procedures monthly basis Lubricate conveyor bushings and check for Weal Lubricate with a dry lubricant spray all of the moving parts such as threaded rods and washers Clean du
24. elt tension can result in bent rollers premature wearing of the bronze bushings or conveyor belt To adjust the tension of the conveyor belt first adjust the take up screw nut on both sides of the conveyor to obtain approximately equal tension on both sides of the belt when taut 19 38 DRUM SANDER OWNER S MANUAL Conveyor Belt Tracking Belt tracking adjustments are made while the con veyor belt is running After the proper belt tension is obtained turn the conveyor unit on and set it at the fastest speed setting Watch for a tendency of the conveyor belt to drift to one side of the con veyor To adjust the belt tracking tighten the take up screw nut on the side the belt is drifting toward and loosen the take up screw nut on the opposite side Adjusting the take up screw nuts on either side of the conveyor allows belt tracking adjust ments to be made without affecting belt tension Note Adjust the take up screw nuts only 1 4 turn at a time Then allow time for the belt to react to the adjustments before proceeding further Avoid over adjustments Tension Roller Pressure The tension roller pressure is factory set and should be adequate However the pressure of each roller can be adjusted as needed To increase the tension turn the tension adjusting screw clockwise 1 4 rev olution at a time To decrease tension turn the ad justing screw counter clockwise revolution at a time Operating The 19 38 Drum Sander NOT
25. ion The bolts should be tightened but not so tight that the fast lever doesn t move Operating The 19 38 Drum Sander Adjusting the fast lever allows for easy alteration of the drum position in relationship to the convey or without changing the initial drum alignment It is a good idea to test a scrap piece of stock prior to sanding If a line or ridge is still visible after ad justing the fast lever additional adjustments can be made to the drum alignment After sanding stock wider than the drum the fast lever should be adjusted back to the original posi tion The fast lever should be put into the up po sition Stock Feeding Position and Angle Positioning the stock at an angle will allow the most effective stock removal and least loading on the abrasives Feeding stock straight through yields the widest sanding capacity and least no ticeable scratch pattern Some pieces because of their dimensions will need to be fed into the sander at a 90 degree angle which will be perpendicular to the drum Howev er even a Slight offset angle of the stock can pro vide for more effective sanding Final pass sanding should be done following the grain pattern Conveyor Belt Tension Insufficient belt tension will cause slippage of con veyor belt on the drive roller during sanding op eration The conveyor belt is too loose if it can be stopped by hand pressure applied directly to the top of the conveyor belt Excessive b
26. meters Comes with brackets for at taching it to the machine Casters Set of 4 Part 98 0130 Swivel and lock casters compatible with Open Stand Infeed Outfeed Tables Part 71938 7 Dimen sions 10 D x 23 W Adds approx 12 to either side of conveyor Four bolts for assembly tables at fixed height CONVEYOR BELT Abrasive Conveyor Belt Part 60 0322 100 grit abrasive surface with reinforced backing ABRASIVES 3 Pack Box Pre Cut Abrasive Wraps Cut to taper and length of drum 60 19 000 36 80 120 Grit 3 wraps total 60 19 036 36 Grit 3 wraps a box 60 19 060 60 Grit 3 wraps box 60 19 080 80 Grit 3 wraps box 60 19 100 100 Grit 3 wraps in a box 60 19 120 120 Grit 3 wraps in a box 60 19 150 150 Grit 3 wraps in a box 60 19 180 180 Grit 3 wraps in a box 60 19 220 220 Grit 3 wraps a box 31 Individual Wrap Pre Cut Abrasive Cut to taper and length of drum 619 036 1 36 Grit Individual Wrap 619 060 1 60 Grit Individual Wrap 619 080 1 80 Grit Individual Wrap 619 100 1 100 Grit Individual Wrap 619 120 1 120 Grit Individual Wrap 619 150 1 150 Grit Individual Wrap 619 180 1 180 Grit Individual Wrap 619 220 1 220 Grit Individual Wrap TO ORDER Call your local dealer or call Super Max Tools direct at 888 454 3401 Please note Prices and product offerings sub ject to change 32
27. nce from your SuperMax 19 38 Drum Sander Wrapping Abrasives Pre cut wraps have been factory tapered to the specific width of your drum If you are cutting your own abrasive use the wrap that came on the drum as a template To attach a wrap to the drum follow the procedure below 1 Start on the left outboard side of the drum Raise the clip lever on the left outboard side of the drum Insert the tapered end through the slot and into the fastener so that it uses most of the width of the slot Release the clip lever to securely hold the wrap end in the fastener Take up fastener Take notice that for detail only the drum was removed to show the out board take up fastener 2 Wind the wrap around the drum being care ful not to overlap the windings The tapered cut of the wrap end should follow the edge of the drum Continue to wrap the abrasive in a spiral fashion by rotating the drum with your left hand and guiding the wrap with your right hand Successive windings of the wrap should be flush with previous windings without any overlap Leave a proper gap on the last wrap before it goes into the fastener 3 Insert the tapered end through the slot in the right inboard end of the drum Pull up on the clip lever to open the clip and pull the take up lever to the top 4 After inserting the wrap end release the clip lever The take up fastener is designed to automatically take up any slack caused by stre
28. ng sanding operations SAFETY NOTE For your own safety always wear eye protection while per forming abrasive cleaning and take all precautions to avoid any contact with hands or clothing on the uncovered Abrasives OPERATING THE 19 38 DRUM SANDER Your sander will be able to perform an infinite va riety of sanding projects all designed to your spec ifications With some time and experimentation the proper setting and technique for each job will become apparent Basic Operating Procedures Checklist 1 SET DRUM DEPTH OF CUT 16 2 START SANDING DRUM 16 3 START CONVEYOR AND SELECT FEED RATE 16 4 START DUST COLLECTING SYSTEM 17 5 FEED STOCK THROUGH UNIT 17 Drum Depth of Cut Determining the depth of cut is the most import ant operating procedure decision It may take some experimentation to determine the proper depth of cut The crucial variables to keep in mind are abra sive grit type of wood project type and conveyor feed rate We recommend practicing on a scrap of wood prior to sanding a project Thickness gauge bolt Another method to set depth of cut is to use the thickness gauge attached to the inboard side of the sander The gauge must be adjusted to the same height as the abrasive in use Place a flat piece of scrap stock under the drum with the abrasive in place Lower the durm until the abrasive lightly touches the scrap piece of stock Without chang ing the height place
29. res By understanding the major components and how they work together you will be able to get the most from your investment The SuperMax 19 38 Drum Sander system components are Height Adjustment Handle Shroud Depth Gauge Conveyor Speed Adjustment Drum ON OFF Switch Conveyor Table Tension Rollers N PW N Drum Carriage Specifications 4 Sanding Capacity Maximum Width 38 two passes Minimum Length 2 1 4 Maximum Thickness 4 typical Minimum Thickness 1 32 typical Dimensions Length 36 Width 42 Height 51 on stand Drum 5 in diameter 1740 RPM Dust hood Hinged Back with 4 port 4 Height Adjustment 116 per revolution of the height adjust ment handle Depth Gauge included Conveyor Motor Direct drive D C motor Infinitely variable 1 10 feet per minute Drive Motor TEFC 1 3 4HP Continuous Duty 9 Power Requirements 110 Volt Single Phase 20 Amp service QUICK SET UP GUIDE TO UNPACKING Your SuperMax 19 38 Drum Sander has been shipped mostly assembled from the factory If any damage has occurred during shipping notify the transportation company as soon as possible and ask for a damage and loss report Then notify your dealer of any loss or damage Before setting up make sure that the space is adequate for your new equipment We also recommend that there is more than one person available for lifting and initial set up procedures 2
30. st from conveyor belt Check all set screws for tightness Clean drum and abrasives if necessary Cleaning the Machine The sander may need to be cleaned more frequent ly depending upon frequency of use The drum and the conveyor belt need to be clean Allowing excess build up of dust and debris can adversely affect performance and increase the likelihood of slippage on the conveyor belt Sweep the conveyor belt clean after all operations When cleaning dust from the drum leave the dust collection system on Replacing Conveyor Belts To replace the conveyor belt the conveyor assem bly must be removed from the machine 1 Raise the drum carriage to its highest position using the height adjustment handle 2 Turn off power source to machine 3 Unplug main drive motor and inverter from re ceptacle in gear motor assembly 4 Loosen the conveyor take up screws to relieve belt tension and slide the driven roller fully in ward 5 Remove the two bolts inboard side that attach the conveyor assembly to the base 22 6 Remove the two nuts and washers outboard side 7 Lift the conveyor and remove it from the sander 8 Stand conveyor on motor side 9 Avoid tearing the belt on any edges underneath the conveyor bed during removal Reverse the procedure for re installation and re in stall the conveyor bed to sander TECHNICAL SPECIFICATIONS Wiring Diagram POWER IN i GM LOAD 2 LINE
31. tching of the abra sive wrap The abrasive wrap may stretch enough in use to allow the take up lever to reach its lowest position so it no longer is able to maintain tension on the wrap If this occurs it will be necessary to reset the take up lever by raising it pushing the wrap end into the slot and then releasing the clip lever Proper Abrasive Wrap Position Position the abrasive wrap in the slot with suffi cient room between the inside of the slot and the tapered end of the wrap to allow it to be pulled into the drum as needed If enough space is not left between the wrap and the inside of the slot the take up fastener will not operate properly 19 38 DRUM SANDER OWNER S MANUAL Abrasive Wrap Tension Adjustment The abrasive wrap may stretch enough in use to al low the take up lever to reach its lowest position If this occurs then tension is not longer maintained on the abrasive wrap fix this reset the take up lever by raising it pushing the abrasive wrap into the slot and then releasing the clip lever Maximizing Abrasive Longevity A sandpaper cleaning stick may be used to remove deposits and help extend the life of the abrasive 1 To use the cleaning stick operate the sanding drum with the dust cover open and dust collec tion on 2 Hold the cleaning stick against the rotating drum and move it along the drum surface 3 Use a shop brush to remove any cleaning stick remnants from the drums before resumi
32. ter the depth of cut has been determined se lecting the proper feed rate is essential For finish sanding the best finish is usually achieved with a slow to moderate feed rate This allows for the most revolutions of the drum per inch of sanding Faster feed rates can be used as long as the ma chine is not over stressed When finish sanding with grits finer than 80 the best finish can usually be obtained if INTELLISAND does not engage If INTELLISAND does slow the conveyor when finish sanding it is best to make another sanding pass without changing the thick ness setting and sand again Stock Feeding Operation To feed stock through the sander rest the stock and hold the stock to be sanded on the conveyor table Allow the conveyor to carry the stock into the drum Once the stock is halfway through repo sition yourself to the outfeed side of the machine to receive and control the stock as it exits the unit Stock Feeding Maximum Performance The built in versatility of the SuperMax 19 38 Drum Sander allows it to be used for a wide range of tasks Learning to use the multiple controls to make adjustments will allow you to fine tune the machine for maximum results no matter what the job The best results come from experimenting with different machine adjustments to best fit the job at hand Sanding Multiple Pieces Simultaneously When sanding multiple pieces at once make sure to stagger or step the pieces across the width of
33. the alignment before using the sanding drum is necessary to make sure that the drum is parallel 1 Remove the abrasive on the drum Removing the abrasive is necessary to make sure that the adjustment is as accurate as possible and the texture on the abrasive will make the adjust ment imprecise 2 Locate the height adjustment handle for raising and lowering the sanding head Remove abrasive from drum 11 Turning the height adjustment handle NOTE HEIGHT ADJUSTMENT HANDLE The height adjustment handle con trols the drum height Turning the handle raises or lowers the sanding head One revolution of the handle raises or lowers the head by 1 16 of an inch 3 Use a flat uniform piece of wood as thick ness gauge Insert the piece of wood between the conveyor belt and the drum on the inboard right side of the machine You will not be able to pull and push the wood out without adjusting the height using the height adjustment handle The tension rollers are set to be low enough so that items cannot pass easily underneath Use the height adjustment handle as necessary to ensure that the piece of wood fits into position Lower the sanding head so that the drum comes just in contact with the piece of wood being used as a thickness gauge 4 After you place the piece of wood between the conveyor belt and the drum rotate the height adjustment handle one full turn After the height has been adjusted the wood piece
34. um recommended dust collection capacity is 600 CFM Some applications will require more dust collection than the recommended minimum CFM POWER AND ELECTRICAL SAFETY The SuperMax 19 38 Drum Sander requires 110 Volt single phase 20 Amp service After the dust collec tion system is in place and the drum alignment is checked your machine should be ready to be pow ered up and operated SAFETY NOTE do not rewire the Su perMax 19 38 Drum Sander to 220 Volt SAFETY NOTE always disconnect electrical power before doing any ser vicing or adjusting of the machine Setting Up the 19 38 Drum Sander ABRASIVES Abrasive Selection Guide GRIT COMMON APPLICATION 24 Grit Abrasive planing surfacing rough sawn boards maximum stock removal glue removal 36 Grit Abrasive planing surfacing rough sawn boards maximum stock removal glue removal 50 Grit Surfacing and dimensioning boards trueing warped boards 60 Grit Surfacing and dimensioning boards trueing warped boards 80 Grit Light dimensioning removal of planer ripples 100 Grit Light dimensioning removal of planer ripples 120 Grit Light surfacing minimal stock removal 150 Grit Finish sanding minimal stock removal 180 Grit Finish sanding only not for stock removal 220 Grit Finish sanding only not for stock removal Installing and Wrapping Abrasives Accurate attachment of the abrasive strip to the drum is critical to achieving the top performa
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