Description Overview Model: D2-6A Year: 2005 Specifications Working power supply: 230/380 V, 50/60 Hz Air pressure: 0.8 to 1.2 MPa Steel wire diameter: Φ1.8 mm to Φ2.3 mm Pocket spring height: 120 mm to 180 mm Productivity: 45 pieces per minute Ultrasonic power: 4 kW Heat treatment power: 20 kW Total power: 27.5 kW Machine weight: 2000 kilograms