Description Overview Automatic spring coiling machine Produces springs widely used in mattress and sofa products Completes entire working procedure of coiling, knotting, heat-treatment, and whole line output in a single production cycle Uses one-body design of machine and electricity, stable ability, convenience adjustment and safety Specifications Model: SB239 Production: 60 springs/minute Spring type: Bonnell Spring end ring diameter DIF: -67 to 91mm (to be requested: 110mm) Spring wire gauge: 1.9 to 2.5mm Diameter adjustment: ± 1mm Spring height: 4 coil, 90 to 105mm; 6 coil, 155 to 175mm Power requirements: 380V, 3 phases, 50A; 220V, 3 phases, 90A Maximum weight of wire roll: 800kgs Machine net weight: 1920kgs Wire swift net weight: 480kgs Condition Created and amended date: 13-10-2012 Included Main machine Feeder Wire swift Packing And Dimensions Packing way: wooden support under + plastic film Main machine packing size: 1.9m x 1.8m x 2.2m Feeder packing size: 2.5m x 1.4m x 1.65m