Automatic stretch wrapping machine with rotary arm and centripetal contrast ring

Runner Arm is the stretch wrapping machine that nobody has imagined before. At the bottom, the arm is contained by a ring that contrast the centrifugal force. The result: 45 rotations per minute with a stretch wrapping machine with rotary arm.

The electronic motorized pre-stretch carriage, which is standard on all automatic stretch wrappers made by Technowrapp, allows 540% extension of stretch film. We guarantee load stabilization with only 72 grams of film.

Value obtained with a pallet with size 800×1.200 mm, 1.500 mm height, wrapped with 10 revolutions, 5 kg of average clamping force application, reel of film with 500 mm height and 17µm film thickness.

The tacho-generator permits smooth film distribution and high pre-stretch, thus ensuring a retention force equally distributed on the perimeter of the products, in order to avoid the crushing of the corners while simultaneously avoiding the displacement relative to the pallet. It is possible to set the valute of retention force to be applied on the different parts of the pallet.

The pre-stretch standard carriage, EP-F2. operates in the area where the film achieves its best mechanical properties in products retention. The temperature-controlled sealing surface ensures a long-lasting duration of the sealing itself. Not only film savings, but also a further guarantee of load stability.

During pallet handling and wrapping both on turntable and on rotating arm stretch wrappers, the cutting and sealing device remains in a retracted position away from the work area. In case of accidental fall of goods from the pallet, this solution prevents one of the fundamental devices of the automatic stretch wrapper from being damaged.

The machine can be used by all operators thanks to a touchscreen panel developed in partnership with our customers. The GUI panel (Graphical User Interface) has helped to replace the text commands with icons which make the panel more intuitive and user friendly.
The operator panel application makes it easy to obtain a rapid remote support and troubleshooting service, data collection and analysis, as well as sending reports and Twiko implementation. The support is also supplied in multiple languages.

Twiko is the system for collecting the data produced by the machines, so they can be used and analysed. Twiko allows you to access any device in real time. The data collected is processed and shared in order to monitor production, performance and maintenance status. It is possible to complete the service by activating predictive system maintenance.