Machines for the production of T-shirt bags, bottom sealed and wicket bags


BM11BW high performaces bottom sealed bag making machine


Elba, tanks to more than five decades of experience, designed the new BM11BW automatic bag making machine, dedicated to the production of a wide range of bottom sealed bags with easy and short change over.

The BM11BW machine can produce:
• small and big size bags with or without side gussets *;
• very thick bags and bags with max length of 3 m *;
• top sealing bags and “block notes” type * perforation;
• folded bags with “star” sealing *.

(*production is possible by including in the machine configuration the dedicated device)


The BM11BW is equipped with dedicated brushless servo motors for the film indexing, the sealing bars movement and the bags collecting on the final table.

Last but not least, according to his mission, Elba updates constantly each one of its machines with new technological solutions, so today the BM11BW is equipped with the new HMI based on Siemens Profibus® system to easy set the machine, to control and check each phase of the working process, to save all different receipts and to restore them when necessary, to verify quickly any problem, reducing stop over time and increasing whereby the output.

Datos técnicos

    BM11BW 09 BM11BW 11 BM11BW 13
Film width mm 1200 1600 2000
Useful welding width mm 900 1100 1300
Min. bags length mm 250 250 250
Max. bags length mm 1200 /
1200 /
1200 /
Min. punched bags length min 250 250 250
Max. punched bags length mm 700 700 700
Mechanical speed cpm 350 350 320
Max. film speed m/min. 180 180 180

* on request