Powermatic WB-25, WB-37, WB-43 operating instructions Introduction Specifications, 1790843

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4.0Introduction

This manual is provided by Powermatic covering the safe operation and maintenance procedures for a Powermatic WB Series Wide Belt Sander. This manual contains instructions on installation, safety precautions, general operating procedures, maintenance instructions and parts breakdown. This machine has been designed and constructed to provide years of trouble free operation if used in accordance with instructions set forth in this manual. If there are any questions or comments, please contact either your local supplier or Powermatic. Powermatic can also be reached at our web site: www.powermatic.com.

5.0Specifications

Model Number

WB-25

................................WB-37

WB-43

Stock Number

1790825

............................. 1790837

1790843

Working Width (in.)

25

.......................................37

43

Maximum Stock Thickness (in.)

6

.........................................6

6

Minimum Stock Thickness (in.)

1/8

......................................1/8

1/8

Minimum Board Length (in.)

12

.......................................12

12

Table Height from Floor (in.)

31-3/8 to 37-3/8

.................. 31-3/8 to 37-3/8

31-3/8 to 37-3/8

Main Drive Motor

15HP, 3Ph, 230/460V*

........20HP, 3Ph, 230/460V*

25HP, 3Ph, 230/460V*

Power Feed Motor

1HP, 3Ph

............................1HP, 3Ph

2HP, 3Ph

Table Hoist Motor

1/4HP, 3Ph

.........................1/4HP, 3Ph

1/4HP, 3Ph

Sanding Belt Size (in.)

25x75

................................. 37x75

43x75

Dust Ports

two @ 5” diameter

............three @ 5” diameter

three @ 5” diameter

Dust Collection CFM Required

800

...................................1600

1900

Required Air Pressure (PSI)

75 to 80

..............................75 to 80

75 to 80

Overall Dimensions (LxWxH/in.)

.........53 x 45 x 72

........................53 x 58 x 72

53 x 65 x 72

Gross Weight (lbs.)

1,760

..................................2,090

2,530

Net Weight (lbs.)

1,650

..................................1,970

2,400

*NOTE: The sander is pre-wired 230V. Conversion to 460V requires the purchase and installation of two overload relays. See parts list for stock numbers.

The above specifications were current at the time this manual was published, but because of our policy of continuous improvement, Powermatic reserves the right to change specifications at any time and without prior notice, without incurring obligations.

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Contents Wide Belt Sanders Warranty Period Warranty and ServiceTable of Contents Pressure Bar Assembly Models WB-25, WB-37, WB-43 16.8.2 Safety warnings Safety warnings 1790843 Introduction SpecificationsUnpacking Contents of Shipping ContainerAir Supply Connection AssemblyDust Collection Electrical Installing/Replacing Sanding BeltGrounding Instructions Model WB-25 shown 230 Volt OperationSanding Belt Tracking Oscillation Adjustments460 Volt Conversion Extension cordsOscillation Speed Oscillation Air FlowPlaten Position Belt Tension and ReplacementReplacing Graphite and Felt Pad Conveyor Belt Tracking Conveyor Belt TensionFeed Rate Pressure Bar AdjustmentTable Parallelism Amperage Meter Operating ControlsLED Controller and Keypad Braking System OperationDust Port Layout MaintenanceTrouble Troubleshooting the SanderTrouble Replacement Parts Troubleshooting the LED UnitBase and Motor Assembly Model WB-25 only Index No. Part No Description Size Qty Parts List Base and Motor Assembly Model WB-25Base and Motor Assembly Model WB-37 only Parts List Base and Motor Assembly Model WB-37 Base and Motor Assembly Model WB-43 only Parts List Base and Motor Assembly Model WB-43 Upper Cabinet Assembly Model WB-25 only Parts List Upper Cabinet Assembly Model WB-25 Upper Cabinet Assembly Models WB-37, WB-43 Parts List Upper Cabinet Assembly Model WB-43 Parts List Upper Cabinet Assembly Model WB-37Table Raising Assembly Models WB-25, WB-37, WB-43 Parts List Table Raising Assembly Model WB-25 Parts List Table Raising Assembly Model WB-37 Parts List Table Raising Assembly Model WB-43 Hex Screw 12x4 Table and Conveyor Belt Assembly Models WB-25, WB-37, WB-43 WB25-IRA Parts List Table and Conveyor Belt Assembly Model WB-25WB37-IRA Parts List Table and Conveyor Belt Assembly Model WB-37WB43-IRA Parts List Table and Conveyor Belt Assembly Model WB-43Parts List Pressure Bar Assembly Model WB-25 Pressure Bar Assembly Models WB-25, WB-37, WB-43Parts List Pressure Bar Assembly Model WB-43 Parts List Pressure Bar Assembly Model WB-37Parts List Platen Assembly Model WB-25 Platen Assembly Model WB-25 only6290294 Parts List Platen Assembly Model WB-37 Platen Assembly Models WB-37, WB-43Parts List Platen Assembly Model WB-43 WB43-717 Parts List Air Regulator Assembly Model WB-25 Air Regulator Assembly Models WB-25, WB-37, WB-43Parts List Air Regulator Assembly Model WB-37 Parts List Air Regulator Assembly Model WB-43 Sanding Belt and Accessories Models WB-25, WB-37, WB-43 Parts List Sanding Belt and Accessories Model WB-37 Parts List Sanding Belt and Accessories Model WB-25Parts List Sanding Belt and Accessories Model WB-43 Tension Roller Assembly Models WB-25 and WB-37 only Parts List Tension Roller Assembly Model WB-25 Parts List Tension Roller Assembly Model WB-37 Seal Tension Roller Assembly Model WB-43 only Parts List Tension Roller Assembly Model WB-43 WB43-163 Electrical Box Assembly Models WB-25 and WB-37 Parts List Electrical Box Assembly Model WB-25 Parts List Electrical Box Assembly Model WB-37 Electrical Box Assembly Model WB-43 only Parts List Electrical Box Assembly Model WB-43 Models WB-25 and WB-37 only Electrical ConnectionsModel WB-43 only
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