Bohl, Signode JUNIOR/S-450 VA 220 mm Horizontal Wrapping Machine

Wrapping machine for horizontal loading.
First commissioned in 2017.

Product Dimensions:
Length: 600/800 mm, maximum 5800 mm
Width: 15 mm, maximum 220 mm
Height: 15 mm, maximum 120 mm
Weight: Maximum 30 kg/meter
The previous customer's maximum cross-sectional diagonal was 220 mm.

Technical specifications:
Electrical control: Siemens S7 with TP
Control voltage: 24 V DC
Operating voltage: 3 x 400 V/50 Hz, N, PE
Pneumatics: FESTO
Compressed air: 6 bar, dried, cleaned, and oil-free
Air consumption: approximately 20 NL per cycle
Maximum supply pressure: 8 bar
Noise emission value: less than 80 dB/A
Machine dimensions: see layout
Operating side: right in the direction of conveyance
Control cabinet: fixed to the left of the machine
Paint finish: Machine 7032, gray
Black and yellow
Roller conveyor height: 900 mm

JUNIOR/S-450 VA - Features:
• Wrapping ring
• Packaging material intake with mechanical pre-stretch system for 125 mm
• Automatic smooth-cutting unit for the packaging material
• Electric height adjustment of the wrapping ring
• Automatic product height detection via Light barriers
• Packaging material tear and final inspection
• Pneumatic pressure rollers on the inlet and outlet sides
• Manually adjustable side guide plates for centering in the inlet area
• Driven conveyor technology for the inlet and outlet areas of the machine
• SIEMENS frequency converter for the winding ring drive and feed
• Complete electrical control system with SIEMENS PLC S7, touch panel, and cabling
• FESTO pneumatics with complete tubing including maintenance unit
• CE-compliant safety devices and machine equipment according to the current 2017 safety standards

Machine performance and packaging material dimensions:
Performance example for 125 mm wide packaging material:
• Packaging material width: 125 mm
• Winding ring speed: 250 rpm
• Overlap: 35 mm
• Net yield: 90 mm

Result:
Net yield 0.09 m x working output 250 rpm = 22.5 m/min.
(Note: Performance is reduced for smaller cross-sections)

Stretch film:
• Width: 125 mm
• Roll diameter: max. 250 mm
• Core diameter: 76 mm
• Thickness: approx. 7-50 µm