Specifications: model 31a sander – Powermatic 31A User Manual
Page 7

7
 
SPECIFICATIONS: Model 31A Sander 
 
 
 
 
 
 
 
 
 
FIGURE 1 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Disc size ..........................................................................................................................................................................12” 
Disc speed........................................................................................................................................................... 2378 RPM 
Sanding belt size .............................................................................................................................................. 6” W x 48” L 
Upper & lower wheel ...........................................................................................................................4-3/8” Dia. x 6-1/4” L 
Belt speed ...........................................................................................................................................2409 feet per minute 
Motor ...................................................................................................... 1-1/2 HP, 1 Ph, 115/230V, 12/6 Amp, 1750 RPM 
Belt position......................................................................................................................................0 , 45, and 90 degrees 
Table size – disc......................................................................................................................................... 14-1/2” x 6-1/2” 
Disc table tilt ................................................................................................................ 15 degrees up to 45 degrees down 
Fence table tilt ............................................................................................................... 0 degrees up to 45 degrees down 
Fence size .................................................................................................................................................. 13” W x 7-1/2” L 
Net weight ............................................................................................................................................................ 246.4 lbs. 
 
 
 
NOTE: 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 without notice and without incurring 
obligations. 
 
 
 
 
