- Type P - Model 1390 - 12" wide x 36" top opening available (presently smaller) - Serial #106 - TH 1136 - Hammers are 1/4" thick x 1-1/2" wide x 6" long - 125 HP, 3600 RPM, 460 volt motor - Condition appears to be very good - Present screen size is 1/16" holes. - Eight (8) rows of hammers - Nine (9) hammers per row