Stamping Presses. AIDA DSF Series Servo Presses 80 through 3,500 Tons Capacity. AIDA-America Service & Support Always Available, 24/7/365. AIDA Servo Presses DSF-S4-20000, 2,000 Ton Servo Transfer Presses. AIDA Servo Press Technology Exclusive Servo Motors Designed & Built for Presses.