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Bale wrappers machine


The bale wrappers machine SIPMA OS 7650 GAJA is fully automated self-loading machine, attached to the tractor. With all of the advantages from MAJA bale wrappers’ series the bale wrapping machine GAJA has strengthened construction which allows to work with bales that weigh up to 1200 kilograms and an electronic control that shows simulation of work on the display.

Advanced hydraulic unit causes lower resistance of the hydraulic system and providesgreater control possibilities by setting the speed of all controller functions.

Hydraulic system with Load-Sensing function
(additional equipment)
affects smaller fuel consumption and grows the liveliness of tractor hydraulic pump.

Improvement the work culture of the hydraulic system through the double reduction of average work pressure and the reduction of power consumption.

Controlling the state of oil filter pollution signals a necessity of its change when admissible state of
pollution will be overdraft.

Hydraulic adjustable shaft in the work and transport position allows for effective collecting bales and transporting the machine over acces roads (including public ones) to the field.

The sensor on the loading arm ensures automatically wrapping start process.

Smooth control of the rotating speed of lifting and lowering the loading arm and the table.

Smooth control of the rotating speed of the table during work enables the adapting speed to the weight of the bale, also during bale wrapping process.

The brake of the motor makes impossible to move the table during the drive.

An additional sensor of foil stops the bale wrapping process in case of foil breaks or finishes.

Large LCD graphic display ensures in easy and intuitive way to put the work parameters and shows the state of wrapping machines parameters.


Bale wrapping machine SIPMA OS 7650 GAJA

An electronic control ensures fully automatic operation of the machine and control of all the parameters of its operation.

Functionalities of an electronic control:

  • manual, automatic or semi-automatic operation of the machine,
  • monitoring of the ongoing process of wrapping,
  • counting the number of wrapped bales,
  • programming the number of film layers (depending on the
    kind of film used), when reached, the machine passages
    automatically to next work stage,
  • displaying the status of reed sensors (assessing operating
    efficiency or lack), thanks to which we are able to change
    a defective sensor without calling the service,
  • displaying the sum of wrapped bales since installing the
    board computer on the wrappers machine,
  • machine’s automatic setup to work and transport,
  • large LCD graphic display showing the actual parameters
    of work,
  • smooth control of the rotating speed of the table during
  • smooth control of the speed of lifting and lowering the
    loading arm,
  • setting the machine automatically for work and transport,
  • ability to correct the amount of spins of the bale wrappers’
    table without pausing wrapping process,
  • ability to pause the automatic wrapping mode of the bale
    warpper’s table and continue it at the storing place,
  • controlling the foil feeding - an additional sensor of foil
    stops the bale wrapping process in case of foil breaks or
  • controlling the state of oil filter pollution,
  • controlling all of the parameters of automatic mode,
  • foreign languages handling.
Model  OS 7650 GAJA
Bale dimensions

bale diameter mm 1200 - 1500
bale width mm ≤ 1250
Maximum bale weight kg 1200
Film width   500 / 750
Wrapper drive   hydraulic
Bale wrapping time sec. ˜ 60
Oil demand l/min. 20 - 90
Power demand kW (HP) ≥ 35 (48)
bale elevator
universal foil feeders (500 / 750)
foil rolls feeders  
electronic control
electrical system permitting driver on public roads  
hydraulic foil catcher-cutter  
hydraulic system with Load-Sensing function  
wide tyres 400 x 60  - 15.5  
Dimensions in operating position    
length mm 5760
width mm 3160
height mm 2210
Dimensions in transport position    
length mm 5820
width mm 2350
height mm 2430
Weight kg 1360

 - standard,  - additional equipment,  - unavailable

Lp. Nazwa dokumentu Rozmiar
1Product Catalogue of SIPMA29,63 MB