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Automatic weighing and packing line type aWN/S

Connection of modern technology and best brand parts allowed us to create Automatic weighing and packing line type aWN/S

aWN/S is automatic weighing and packing line for loose / dusty products by using of open-type bags. Presented line is equiped with two weighing baskets that are filled alternately by screw feeders of different diameters. Thanks to this solution, we got high precision weighing and high efficiency up to 450 portions per hour.


Basic device parts:

• Line supporting structure with a service platform
• Automatic bag feeding device
• Electronic batching scale, net type – 1 pc
• Screw dispenser – 1 pc
• Mouthpiece closed
• System for forming the upper part of the bag
• Trolley for transporting bags
• Conveyor for transporting bags
• Height adjustment system of the transport conveyor
• Top bag guiding system
• Thread continuity sensors
• Double thread sewing machine
• Side conveyor for collecting bags with a bag overturning system
• Clear control system based on Siemens PLC controller with a touch panel
• Used SEW or LENZE drives / servo drives

Optional equipment:

• Top bag wrapping system
• Crepe tape application system
• In-bag product suction system
• Filled bag vibration system
• Feeder cleaning system
• Impulse or thermal heat sealer
• Overweight buffer tank

Basic technical parameters:

• Maximum batch weight: 50 kg,
• Minimum batch weight: 10 kg,
• Line capacity: up to 800 portions / hour. (depending on product properties and serving size)
• Bag type: open, multi-layered paper (up to 4 layers), recommended with an envelope bottom without side folds, PE foil bags, PP coated polypropylene bags,
• Bag width: 450 – 650mm,
• Bag length: 600 – 1100mm
• Electric supply: 3 x 400V 50Hz,
• Power demand: max. 6kW,
• Compressed air supply: 5 – 10bar,
• Compressed air consumption 400Nl / min

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iso-9001 DREWMAX