Audion Elektro

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AudionShrink combi systems


The LT 470 and LT 670 combi shrink systems combine a heavy duty L-bar sealer and shrink tunnel for packing, sealing, and shrinking products. The AudionShrink combi systems can be used with a wide range of films due to its precise temperature and speed controls.

The AudionShrink combi system minimizes maintenance and eliminates the need for a hot knife seal bar with a unique seal wire temperature control system. The LT is a heavy-duty 24/7 machine with unique microprocessor controls for consistent seals and shrink. It has a single adjustable height control for the product take away and tunnel conveyors to provide smooth product transfer.

The robust design of the AudionShrink combi system provides the framework for greater productivity and ensures consistently strong seals. The digitally temperature controlled tunnel provides for consistent shrink. The use of integrated application specific controls allow for easy and fast operator set-up and provides for years of trouble free operation.

The LT 470 and LT 670 are heavy duty 24/7 shrink systems that minimize maintenance, provide consistent strong seals and can be used with a wide range of films.

Features and benefits

  • Unique temperature controlled seal system provides consistent strong seals and increases the life of the seal wire when compared to traditional systems
  • Power take-away and tunnel conveyors with a single height adjustment provide for smooth product transfer
  • Heavy duty 24/7 shrink system designed for rugged industrial environments and requires minimal maintenance
  • Convenient scrap drop and collection area for trimmed film, which reduces clean-up time
  • Live/dead roller system allows the use of a wide variety of films
  • Seal temperature control provides repeatability of seal performance
  • Dwell control provides additional flexibility for utilizing a wide range of films
  • Heavy duty magnetic hold down to insure consistent seal pressure
  • Easy-to-use operator controls for fast and easy set-up
  • Quick adjustment facilitates centering of the seal on the product
  • Digitally controlled tunnel with 360 degree air circulation for consistency and maximum performance
  • Adjustable airflow and variable tunnel conveyor speed enhances shrink performance
  • Automatic cool down and shutoff extends the life of the machine
  • Adjustable unitized package tray and film cradle with pin wheel perforator
  • Film cradle can accommodate up to a 600 mm wide roll of film on the LT 470 and up to a 750 mm wide roll of film on the LT 670
  • Tunnel curtain design minimizes heat loss and maintains tunnel temperature consistency





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Technical Information LT 470 LT 670
Dimensions of sealing frame 470 x 555 mm 670 x 840 mm
Length of the machine 2200 mm 2250 mm
Width of the machine 930 mm 1100 mm
Height of the machine 1650 mm 1800 mm
Maximum length of the product 530 mm 750 mm
Maximum width of the product 400 mm* 600 mm*
Maximum height of the product 200 mm* 300 mm*
Maximum weight of the product 10 kg 15 kg
Maximum length of the film roll 640 mm 940 mm
Maximum diameter of the film roll 300 mm 300 mm
Maximum capacity/speed 12 strokes/min 12 strokes/min
Consumption 8Kw 12Kw
Electrical feeding 400V-3Ph 400V-3Ph
Gross weight 450 KG 700 KG