Union Special 81500

Union Special 81500B

  • Overedging machine with lower feed and alternating upper feed. For container bags.
  • Standard overedge width 19 mm, parts for widths of 10, 12, 15 mm included, needle size 300/120.
  • Sewing capacity depending on seam width. Standard 16 mm.
  • Max. speed 1200 RPM, stitch type 502.
  • Needle: 1
  • Threads: 2
  • Stitch range: 2 – 4.25 spi

Union Special 81500A

  • Same as 81500 B, but lower feed and plain upper feed for jute bags.

Union Special 81500BA

  • Same as 81500 B, except adjusted for needle size 430/172. For simultaneously attaching tightly woven heavy belt tapes.

Union Special 81500C

  • For matched overseaming on FIBCs.
  • Plain feed with alternating upper feed.
  • 3 thread overedge stitch with high needle throw (71mm)
  • Needle: 1
  • Threads: 3
  • Stitch range: 2 – 4.25 spi

Union Special 81500BZ3290*

  • Overedging machine with lower feed and alternating upper feed for joining artificial lawn, butted seam.
  • Sewing capacity up to approx. 15 mm, performance test necessary.
  • Seam width 10-12 mm, opened 20-25 mm.
  • Max. speed 1000 RPM, stitch type 502.
  • Needle: 1
  • Threads: 2
  • Stitch range: 2 – 4.25 spi

Union Special 81500BZ3290P*

  • Same as 81500 BZ 3290, but with additional puller for fabric thickness up to approx. 22 mm.Performance test necessary.

Union Special 81500CZ3374A

  • Overedging machine with intermittent stepper twin puller. Puller pneumatically lifted.
  • For attaching ropes from 2- 10 mm as border or tensioning rope to nets.
  • Sewing can be parallel or diagonal to the meshes of the net. Performance test necessary.
  • Max. speed 1200 RPM, stitch type 504.
  • For attaching ropes from 10-16 mm – additional parts supplied with machine (throat plate, cloth plate, edge guide) Performance test necessary.
  • Needle: 1
  • Threads: 3
  • Stitch range: 4-12 mm
  • Standard: 10 mm

Union Special 81500E


  • Overedging machine with lower feed and alternating upper feed.
  • Seam width 19 mm, width of butted open seam 35 mm.
  • For dyeing and finishing as well as geotextile, felt and filter applications.
  • Sewing capacity 13 mm.
  • Max. speed 1200 RPM, stitch type 501.
  • Needle: 1
  • Thread: 1
  • Stitch range: 2 – 4.25 spi

Union Special 81500B1H


  • Overedging machine with built-in electro-pneumatically operated hot thread chain cutter, lower feed and alternating upper feed. For matched side seams on heavy container bags.
  • Standard overedge width 19 mm, parts for widths of 10, 12, 15 mm included, needle size 300/120.
  • Sewing capacity depending on seam width, standard 16 mm.
  • Pneumatically operated presser foot and upper feed dog lifter.
  • Pneumatic presser foot spring. Guides for polypropylene filler cord from the top and/or from below for sealing the needle punctures.
  • Max. speed 1200 RPM, stitch type 502.
  • Needle: 1
  • Threads: 2
  • Stitch range: 6-13 mm
  • Standard: 10 mm
81500B2 Same as 81500 B 1H, but without thread chain cutter.
81500BA1H Same as 81500 B 1H, except adjusted for needle size 430/172. For simultaneously attaching tightly woven heavy belt tapes.
81500BA2 Same as 81500 B 1H, except adjusted for needle size 430/172 and without thread chain cutter.