Automatic strapping machine for the construction industry

MK 50

Automatic strapping machine for the construction industry

Data sheet

MK 50 (2 MB) Download Icon
  • Top-mounted sealing unit
  • Ultrasonic sealing with electronic self-calibration
  • Vertical frame stroke up to 400 mm
  • High sealing tension due to a minimum distance from package to sealing unit
  • Siemens PLC control
  • Potential-free contacts to upstream and downstream machines for use in fully-automatic lines
  • Automatic strap loop ejection when machine cycles without bundle
  • Adjustable strap tension via control panel
  • Manual strapping release via control panel
  • Rapid sealer change system
  • For PET / PP straps
  • Quick strap coil change
  • Operation via touch panel
Variants & Options
  • Sealing guarantee by strapping control switch
  • Three-part signal light including low strap indication
  • Floating Head
  • Data interface for adjustment of the strapping parameters
Technical details


Cycle time (incl. frame stroke of 120 mm) with bundle transport: approx. 7.5 – 8 sec.

Quantity of strappings diversifies against several factors like conveying speed, product measurements, selected strapping program as well as selected options/ adjustments.


Voltage: 400 V, 50 Hz, 3/N/PE
Power consumption: ~3,0 kVA


Standard machine grade 9 and 12 mm wide PP / PET straps
The machine is adjusted to one of the mentioned strap widths.

Strap tension: up to 2,500 N
Strap infeed speed: 4.6 m/sec

Consumables & accessories
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