Page 3 - Contents
SE T U P EL EC TR IC A L M A IN TE N A N CE SE RV IC E PA RT S O PE R AT IO N S SA FE T Y IN TR O DU CT IO N USE THE QUICK GUIDE PAGE LABELS TO SEARCH OUT INFORMATION FAST! Contents INTRODUCTION .................................................................................................. 3 Wood...
Page 5 - Woodstock Technical Support; INTRODUCTION
-3- W1751 25" Wide-Belt Sander IN TR O DU CT IO N Woodstock Technical Support Your new Shop Fox ® 25" Wide-Belt Sander has been specially designed to provide many years of trouble- free service. Close attention to detail, ruggedly built parts and a rigid quality control program assure safe a...
Page 6 - Specifications
-4- W1751 25" Wide-Belt Sander IN TR O DU CT IO N Specifications Sanding Motor ................................ 7 1 ⁄ 2 HP, 220V, Single-Phase, 32A, 1725 RPM, 60 Hz Conveyor Motor ............................... 1 ⁄ 4 HP, 220V, Single-Phase, 1.8A, 1725 RPM, 60 Hz Overall Size ......................
Page 7 - Controls and Features
-5- W1751 25" Wide-Belt Sander IN TR O DU CT IO N Controls and Features A. Two 5" Dust Ports B. Control Panel C. Anti-Slip Conveyor Belt D. Emergency Stop Push Panel E. Air Regulator/Water Separator F. Floor Mounting Location G. Table Height Lock H. Table Height Handwheel I. Table Height Sca...
Page 8 - READ MANUAL BEFORE OPERATING MACHINE.; Standard Safety Instructions; NOTICE
-6- W1751 25" Wide-Belt Sander SA FE T Y READ MANUAL BEFORE OPERATING MACHINE. FAILURE TO FOLLOW INSTRUCTIONS BELOW WILL RESULT IN PERSONAL INJURY. SAFETY FIRST! Standard Safety Instructions 1. Thoroughly read the instruction manual before operating your machine. Learn the applications, limitati...
Page 10 - Additional Safety Instructions for Sanders
-8- W1751 25" Wide-Belt Sander SA FE T Y Additional Safety Instructions for Sanders 1. PROTECTING YOUR LUNGS. Sanding operations create large amounts of fine dust. Some types of dust may cause allergic reactions or respiratory problems. In addition to wearing a respirator, always use a dust coll...
Page 11 - ELECTRICAL; Extension Cords
-9- W1751 25" Wide-Belt Sander EL EC TR IC A L ELECTRICAL 220V Operation The Shop Fox Model W1751 has a 7.5 HP, 32A, 220V single-phase sanding motor, and a 1 ⁄ 4 HP, 1.8A, 220V feed motor. Hardwire your machine to a power panel ( Figure 1 ) that is rated for at least 50 amps. We recommend connec...
Page 12 - SET UP
-10- W1751 25" Wide-Belt Sander SE T U P The following is a description of the components shipped with the Shop Fox W1751. Lay the components out, and use Figure 2 and the list below to inventory your package. If any parts are missing, find the part number in the back of this manual and call Woo...
Page 14 - Assembly
-12- W1751 25" Wide-Belt Sander SE T U P Figure 3. Installing/removing platen. Assembly This assembly section covers how to install the platen, handwheel crank, air supply, ducting, and the sanding belt. Platen 1. Facing the front of the sander, open the left hand access door with the included d...
Page 19 - OPERATIONS; Control Panel
-17- W1751 25" Wide-Belt Sander O PE R AT IO N S OPERATIONS Figure 12. Control panel interface. Control Panel Below is a summary of your sander control panel and the components that it controls. Use the list with Figure 12 to become familiar with your sander. • Sanding Load Amp Meter : Indicates...
Page 20 - General Operation
-18- W1751 25" Wide-Belt Sander O PE R AT IO N S General Operation Test Run Once assembly is complete, the machine is ready for a test run. The purpose of a test run is to identify any unusual noises and vibrations, as well as to confirm that the machine emergency stop system is performing as in...
Page 21 - Setting Feed Speed; Using the Amp Draw
-19- W1751 25" Wide-Belt Sander O PE R AT IO N S Setting Feed Speed The conveyor belt motor offers two conveyor speeds: 13 and 16 FPM (Feet per minute). Figure 13 points out the two sprocket ratios available. To change the conveyor belt speed do these steps: 1. DISCONNECT THE SANDER FROM POWER! ...
Page 22 - Emergency Stop
-20- W1751 25" Wide-Belt Sander O PE R AT IO N S Emergency Stop When pushed, the emergency stop panel shown in Figure 16 stops the electricity to the motors and also applies an air-disc brake to stop the sander immediately. To use the emergency stop, do these steps: 1. Push the bottom of the eme...
Page 23 - Using the Platen
-21- W1751 25" Wide-Belt Sander O PE R AT IO N S Using the Platen Figure 17. Platen control. The maximum depth of cut is 1 ⁄ 64 " or 1 ⁄ 8th of a turn of the handwheel. Attempting to remove too much material can cause workpiece burning, premature paper wear, paper tearing, motor stall and ca...
Page 25 - Jet Air Flow
-23- W1751 25" Wide-Belt Sander O PE R AT IO N S Jet Air Flow The air jet located at the air fork sends a stream of air across the air fork and into the air stream receiver (see Figure 18 ). As soon as the sanding belt obstructs this stream of air, a piston changes the direction of belt movement...
Page 26 - Belt Tracking
-24- W1751 25" Wide-Belt Sander O PE R AT IO N S Belt Tracking The belt tracking knob and lever ( Figure 20 ) stops the belt from tracking off of the drums and shutting down the machine. Your goal is to position the belt tracking lever so the belt tracks in the center of the drums and the left-a...
Page 27 - Belt Oscillation Speed
-25- W1751 25" Wide-Belt Sander O PE R AT IO N S Belt Oscillation Speed For normal operations, the oscillation speed should be set so that it takes approximately a second or two to complete each direction of travel; however, you can experiment with different speeds to see how the results may aff...
Page 28 - MAINTENANCE; Lubrication; Maintaining Air System
-26- W1751 25" Wide-Belt Sander M A IN TE N A N CE MAINTENANCE Lubrication Wipe off and lubricate the rack with general purpose automotive grease often, and wipe a thin layer of motor or machine oil on the table column (see Figure 22). When lubricating machine parts, your goal is to achieve adeq...
Page 29 - SERVICE; Brake Service
-27- W1751 25" Wide-Belt Sander SE RV IC E SERVICE Figure 25. Brake assembly. Figure 26. Brake caliper removed for access to brake pads. Brake Service Check the brake rotor (shown in Figure 25 ) regularly to make sure it is clean and the pads are still in good condition (see Figure 26 ). Using t...
Page 32 - Conveyor Belt Tension
-30- W1751 25" Wide-Belt Sander SE RV IC E Conveyor Belt Tension and Tracking Figure 31. Push panel safety stop. Push Panel Safety Stop The conveyor belt tension and tracking has been set at the factory. However, adjust the conveyor belt tension and tracking if you notice that your conveyor belt...
Page 33 - Pressure Rollers
-31- W1751 25" Wide-Belt Sander SE RV IC E Figure 33. Gauge boards placed under pressure rollers. Pressure Rollers The pressure rollers are factory set so they are parallel with each other, parallel with the sanding drum, and parallel with the surface of the conveyor table. To reduce snipe, doub...
Page 34 - Belt Tracking Limit
-32- W1751 25" Wide-Belt Sander SE RV IC E Figure 34. Tracking safety switch adjustment bolt. Belt tracking limit switches are placed on both sides of the machine to act as emergency machine stops if the belt travels too far to one side during oscillation. (see Figure 34 ). To adjust the belt tr...
Page 35 - Troubleshooting
-33- W1751 25" Wide-Belt Sander SE RV IC E This section is provided for your convenience—it is not a substitute for the Woodstock Service Department. If you need help troubleshooting, you need replacement parts, or you are unsure of how to perform the procedures in this section, then feel free t...
Page 37 - Electrical Box Component Locations
-35- W1751 25" Wide-Belt Sander SE RV IC E Electrical Box Component Locations Figure 35. Electrical Box. Main Terminal Block See Figure 36 . Amp Meter Current Sensor Power IN Terminal Block Fuse Block Sanding Motor Contactor Conveyor Motor Contactor Contactor Connections See Figure 38 . Contacto...
Page 39 - W1751 Control Panel Component Connections
-37- W1751 25" Wide-Belt Sander SE RV IC E W1751 Control Panel Component Connections Figure 41. Digital amp meter. Figure 43. Conveyor Start and stop switches. Figure 42. Power lamp. Figure 44. Sanding motor start and stop switches. Figure 45. Emergency stop switch. CONTROL PANEL
Page 40 - W1751 Limit Switch Wiring Diagram
-38- W1751 25" Wide-Belt Sander SE RV IC E W1751 Limit Switch Wiring Diagram �� �� � � � � �� �� �� �������������� ������������ ������������� ��������������� � � � � � � � � � � � � � � �� �� �� � � � � � � � � ���� ����� ������ �������� ����� ����� ����� ��������� ����� ��������� ��� ��� ������...
Page 41 - W1751 General Wiring Diagram
-39- W1751 25" Wide-Belt Sander SE RV IC E � �� � �� � �� � �� � �� � �� �� �� �� �� ��� �� ��� ��� � �� � �� � �� � �� � �� � �� �� �� �� �� ��� �� � �� � �� � �� � �� � �� � �� � � � � � � �� �� �� �� �� �� � � � � �� �� �� � � � �� �� �� ������������������������� ������������ ������������� ��...
Page 42 - Lower Cabinet and Sanding Motor
-40- W1751 25" Wide-Belt Sander PA RT S �� �� � �� �� �� � � �� �� �� �� � �� �� �� �� � � �� �� � �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� � � �� �� ���� ���� ���� ���� ���� ���� Lower Cabinet and Sanding...
Page 43 - Parts List
-41- W1751 25" Wide-Belt Sander PA RT S Parts List REF PART � # DESCRIPTION REF PART � # DESCRIPTION 1 X1751001 MACHINE � BASE 38 X1751038 BRAKE � PIN 2 X1751002 QUILL � BASE 39 XPR47M EXT � RETAINING � RING � 13MM 3 XPB32M HEX � BOLT � M10-1.5 � X � 25 40 XPLW06M LOCK � WASHER � 10MM 4 XPLW06M ...
Page 44 - Conveyor System
-42- W1751 25" Wide-Belt Sander PA RT S ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ����� ����� ����� Convey...
Page 46 - Upper Roller System
-44- W1751 25" Wide-Belt Sander PA RT S ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� Upper Roller System
Page 48 - Platen and Sanding Drum System
-46- W1751 25" Wide-Belt Sander PA RT S ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� Platen and Sanding Drum System
Page 50 - Upper Cabinet and Control Panel
-48- W1751 25" Wide-Belt Sander PA RT S ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� Upper Cabinet and Control Panel
Page 52 - Air System
-50- W1751 25" Wide-Belt Sander PA RT S ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� Air System REF PART � # DESCRIPTION REF PART � # DESCRIPTION 501 X1751501 SWITCHING � VALVE � AS...
Page 53 - Electrical Connections Box
-51- W1751 25" Wide-Belt Sander PA RT S 620 615 612 617 601 624 601 617 619 611 604-1 604-2 622 603 611 602 610 608 605 616 621 606-1 606-2 614 613 618 623-1 623 Electrical Connections Box REF PART # DESCRIPTION REF PART # DESCRIPTION 601 X1751601 DOOR HANDLE ASSEMBLY 613 X1751613 WIRE SLEEVE 60...
Page 54 - Accessories
-52- W1751 25" Wide-Belt Sander PA RT S REF PART � # DESCRIPTION REF PART � # DESCRIPTION 701 XPWR1214 COMBO � WRENCH � 12/14MM 706 X1751706 PLATEN � REMOVAL � TOOL 702 X1689002 BOX � WRENCH � 30/37MM 707 XPWR1719 COMBO � WRENCH � 17/19MM 703 X1751703 PHILLIPS � SCREWDRIVER 708 XPWR1113 COMBO � ...
Page 55 - Safety Label Placement
-53- W1751 25" Wide-Belt Sander PA RT S Safety Label Placement The safety labels on this machine warn and indicate how to protect the operator or bystander from machine hazards. The machine owner MUST maintain the original label location and read- ability. If a label is removed or becomes unread...
Page 56 - Warranty
W1751 25" Wide-Belt Sander Warranty Woodstock International, Inc. warrants all Shop Fox ® machinery to be free of defects from workman- ship and materials for a period of two years from the date of original purchase by the original owner. This warranty does not apply to defects due directly or i...
Page 57 - Warranty Registration
W1751 25" Wide-Belt Sander CUT ALONG DOTTED LINE Name ___________________________________________________________________________________Street __________________________________________________________________________________City _________________________ State ___________________________ Zip _...