Description Automatic Pocket Spring Machine Two-side overlap welding by ultrasonic unit in the middle of the pocket Coil spring is stronger and more durable One ultrasonic unit reduces cost Servo motor control Dimensions: 3400 mm (L) x 1160 mm (W) x 1600 mm (H) Output: 65 coils per minute Non-woven: 65-100 g/m² Non-woven roll diameter: 500 mm Spring wire diameter: 1.8 to 2.2 mm Spring height (after pocketed): 125 mm to 180 mm Weight: 1600 kg Spring diameter: 60 mm to 75 mm Spring circles: 6.5 to 9 circles Voltage: AC 3 phase 480 V Power: 16 kW Air pressure: 6 kgs/cm³ Manual Pocket Spring Assembly Machine Can make both side-by-side and cross assembling Dimensions: 3500 mm x 1425 mm x 1400 mm (except the worktable) Spring height: 125 to 180 mm Spring diameter: 50 to 80 mm Max working width: 32 pieces of spring Gluing type: line or point Non-woven width: ≤ 2200 mm Non-woven: ≥ 50 g/m² Air pressure: 6 kgs/cm³ Max non-woven diameter: 400 mm Working efficiency: 3 rows/min (32 coils/row) Power: 3.5 kW Weight: 750 kg Up and down non-woven: without