Description Overview Inner spring unit specification: 2000 x 2000 mm Roll pack quantity: 10 pc/package Roll pack diameter: 550 to 650 mm Roll packing speed: 35 to 50 seconds for one piece (5 to 8 minutes per roll of 10 pieces) Specifications Total power: 6 kW Power requirements: 3 phase, 380 V/220 V, 50 Hz