High-speed zigzag seamers with differential bottom feed
Figure 939 U with switching from single to 6-stitch zigzag
Features
High flexibility for many different operations on light to medium materials
Optimum, high-powered feed system and good stitch formation
High seam quality - thanks to low thread tension values
Very low thread tension required for a constant, superior seam = no tension puckering
Quiet low-vibration operation even at top speed
Very good feed properties with a very low sewing foot pressure result in optimum, smooth seams
Minimum material displacement due to the optimum needle bar cinematics (straight needle entry)
Simple, intuitive operation
Options
Thread trimmer
Backtacking system
Automatic presser foot lift
939 U machines with mechanical switchover from single to 4-zig-zag or 6-zig-zag
Applications
In the field Linergie, corset, bra, underwear, Men's Jacket, Women's blazers, Swimwear and at the collar processing in the field jacket and blazer ... and much more
Specifications
Needle system: 438 Needle size: Version A 60 - 70 Nm, Version B 80 - 100 Nm Max. sewing speeds: 5.000 s.p.m (U-Version 4.500 s.p.m) Max. stitch length: 4,5 mm Max. zigzag stitch width: 6,0 mm Stitch type: 304 (Zigzag-Lockstitch), U-Version 308 (4/6-Stitch-Lockstitch) Clearance under the sewing foot: max. 7,0 mm Clear workspace: 260 x 130 mm Connection voltage: single-phase a.c. 230 V, 50/60 Hz