500 Meters Front Stretch Wrapping Machine

Mertsan MSN 70 PRE
Pre-Stretch Film Wrapping Machine
Product Features

• The MSN 70 PRE model machine is used in the production of pre-stretched stretch film, which is widely used in the industry.
• This machine stretches industrial stretch film up to 300%, and also folds the edges to increase the film's strength, if required.
• It holds the distinction of being the first pre-stretch film wrapping machine produced in Turkey.
• Special design for 60 cm diameter jumbo rolls.
• Pneumatic arm coil loading system.
• High wrapping speed (500 m/min).
• Special stretch breakage and tearing sensor.
• High meter accuracy thanks to the encoder system.
• Precise pre-stretch adjustment via touch panel, with servo motor system.
• Pre-stretch capability up to 300%.
• Single pneumatic wrapping head suitable for wrapping up to 3000 meters.
• Edge folding system to increase the film’s strength.
• Pneumatic winding pressure adjustment (pneumatic adjustment of the core pressure during winding).
• Pneumatic unwinding unit pressure adjustment (pneumatic adjustment of the unwinding pressure).
• Pneumatic stretch film guiding system.
• 7” Touchscreen LCD control panel.
• Electronic regulator system (low and high voltage protection system. Max. 270V – min. 180V).
• Automatic calibration system with DSP microcontroller.

Mertsan MSN 70 PRE Technical Specifications
Unwinding Unit Specifications | Winding Unit Specifications

• Max Coil Width: 50 cm | Max Core Width: 55 cm
• Max Coil Diameter: 60 cm | Min Core Diameter: 40 mm
• Max Coil Weight: 150 kg | Max Core Diameter: 76 mm
• Standard Core Diameter: 76 – 150 mm | Max Coil Diameter: 20 cm

Technical Details

• Physical Dimensions: 170 x 140 x 140 cm
• Operating Voltage: 380 V 3P, 50/60 Hz (+/- 10%)
• Motor Power: 4 kW 3P Asynchronous Motor
• Servo Power: 19 N Servo Motor
• Pneumatic Air Pressure: 6 Atm
• Stretching Range: 30 cm – 50 cm
• Wrapping Speed: 500 m/min