For info:
Age: 1951 Serial Number: 6436 SPECIFICATIONS: Normal Cutting Capacity (Mild Steel): 1,200 Sq. In. Maximum Tube Capacity: 3" Diameter x .134" Wall Stroke: 6" Adjustment of Crown: 3" Maximum Cutting Strokes Per Minute: 50 Maximum Stock Speed (Sliding Die): 150 FPM Shortest Length Cut When Operating at Maximum Stock Speed (Sliding Die): 36" Distance Between Posts: 12-1/2" FB x 16-1/2" BL Upper Die Rails: 5-3/4" W x 28" Long Lower DieRails: 7-3/4" W x 32-1/2" Long Base Adjustment: 6" Horizontal Equipped With: Shut Height Adjustment in Base Angled Piece Drop Through Base - 5-1/2" Wide Minster Air Clutch and Brake Loss Die Accelerator and Air Reservoir Loss Controls Motor Data: 7.5 HP, 220/440/60/3-1160 RPM Overall Dimensions: 4' 4" W x 5' 4" L x 5' 10" High Weight: 6,000 Lb. Approximate Condition: Good