Description Overview It is controlled by PLC and touch screen and can run automatically. Coiling part is controlled by servo motor. Technical parameters can be preset and automatically stored within certain range for use whenever needed. Changing to different specifications can be realized without adjustment of the coiling device. It is easy to install and with high safety. It produces center-welded pocket spring rows without spring-upright process, to avoid pocket breakage. Equipped with automatic cutting device for spring rows. Equipped with accident detector safety device, automatically stops when there is no material. Technical Specifications Productivity: 65 pcs/min Overall dimension: 2390 × 1720 × 1730mm Power supply: 3ph, 380V, 50Hz Air supply: 0.6 to 0.8MPa Air consumption: >1.05m3/min Total power: 35kW Free spring height: 80 to 270mm (max) Pocketed spring height available in two models: first 80 to 120mm range and the second in 120 to 220mm range (can go higher) Wire diameter: Φ1.8 to Φ2.3mm Mid-coil diameter: Φ62 to Φ75mm Non-woven fabric width: 400 to 600mm Non-woven fabric thickness: ≥70g/m2