Description Overview Capacity: 80 springs per minute Spring end ring diameter: 62 to 75 mm, 75 to 95 mm Steel wire gauge: 1.8 to 2.4 mm Spring height: 80 to 190 mm (optional: 190 to 210 mm) Convolutions: 4 to 7 turns Specifications Main drive power: kva Swift frame power: 2.2 kva Heat treatment: 10 kva Weight: approx 2730 kgs Power: 380 volts, 3 phase, 50 to 60 Hz (optional: 415 to 480 volts, or 220 volts)