Ex-cell-o model 74-a center hole lapper

Subject: Ex-cell-o model 74-a center hole lapper

EX-CELL-O MODEL 74-A CENTER HOLE LAPPER
Serial No.74416
Motor Driven with ½ HP, 3 Phase, 60 Cycle AC Spindle Drive. Complete Electrical Controls.
Hand Wheel Operated Dressing Attachment. Adjustable Height Work Rest with Center. Spring Loaded Hand Lever Vertical Spindle Stroke.
Maximum Diameter of Work: 10"
Maximum Length of Work: 39"
Maximum Diameter of Centers: 15/16"
Maximum Diameter Lapping Stone: 1"
Swing: 6"
Lapping Spindle Speeds: 665-4300 RPM
Maximum Stroke of Lapping Spindle: 1.5"
Maximum Stroke of Dressing Diamond: 1.25"
Vertical Adjustment of Dresser: 1.5"
Overall Height: 65"