The Service Thread Model S is a portable, industrial bag sewer ideal for small volume (4-8 bags/min.) bag closing applications. The handheld Model S can easily sew multi-wall paper, polypropylene, burlap and jute bags.

To minimize machine damage and operator fatigue we recommend the Model 1550 suspension unit.

Check out Inpak’s full line of sewing thread for your portable sewing machine.

Inpak Systems stocks many common replaceable parts for the Service Thread Model S. A Model S parts diagram and a list of common replaceable Model S parts is available.


  • Air: NA
  • Electrical: 110VAC, 1 Ph, 60 Hz


To prevent downtime and costly emergency repairs, preventive maintenance (PM) services are available for your Model S. To ensure your Model S operates at maximum efficiency, PMs can be arranged to fit your production schedule.


If you need a quick and cost effective repair of your Model S, just box it up and ship it to one of our repair facilities. Our experienced, manufacturer-trained, and certified technicians use genuine OEM replacement parts to ensure your Model S is restored to its original factory operating specifications.

Loaners are available to keep you operational while your Model S is being serviced.