Bale wrapper - SIPMA OS 7531 MAJA

SIPMA OS 7531 MAJA bale wrapper is fully automated selfloading machine, attached to the tractor. Full automation of the process is provided by an advanced control system which allows pre-programming a wrapping cycle.

• „Front-back” technological system allows work in the same direction as press works. Such solution ensure fast bale loading and foil-wrapping during ride to the next bale. Coupling with press, ensuring simultaneously baling and wrapping during one ride.
• Universal foil film feeder (SIPMA OS 7530 MAJA and SIPMA OS 7531 MAJA) allows the use of 0.50 and 0.75 m wide films.
• Aluminium milled foil film feeder rollers ensure the initial foil stretching, tightness and proper adhesion during the wrapping process.
• Bale elevator allows for putting bales on their bottom or rolling them on their side surface into the field and also protects the wrapped bale from possible damage during unloading.
• Wide tyres provide the opportunity to work on wetlands and peat fields.
• Hydraulic film catcher-cutter works automatically after each bale wrapping process. It provides a considerable acceleration of the wrapping process and its efficiency.
• Adjustable drawbar the working and transport position enables efficient collection of bales. It also facilitates moving the machine and its transport on access roads (including public roads) to the field.
• Autonomous hydraulic power system (additional equipment):
  - separates the hydraulic system of the wrapper from the hydraulic system of the cooperating tractor;
  - ensures constant and optimal demand of oil supplying the hydraulic block of the wrapper;
  - maintains a constant level of oil purity in the system.
• Functions of the electronic controller:
  - manual or fully automatic operation of the wrapper;
  - graphic visualization of current wrapping process;
  - counting the number of wrapped bales;
  - programming the number of foil layers (depending on the kind of film used), when reached, the machine passages automatically to next work stage;
  - displaying the status of sensors (evaluation of efficiency or inefficiency of their operation) allows to replace damaged sensor, without the need to call the service;
  - displaying the sum of wrapped bales since the installation of the electronic control on the wrapper;
  - automatic machine setting for work and transport;
  - number of table revolutions can be corrected without interrupting the wrapping process;
  - possibility of pausing the automatic table wrapping mode and resuming it at the storage location;
  - foreign language support.