Description Overview Several improvements compared to the older 300ux-5 machines New design for heavier materials Single-sided bed binder system Multi-tasking machine adds tape and flange in the same process Redesigned feed rocker frame Increased eccentric of needle bar crank Lifting presser foot thinner to avoid contact between needle bar and presser foot Needle and presser bar have nano coating applied Biggest advantage: you only flip the mattress once Tape edging is cut in half Union special looper Check spring added to needle thread to improve thread control Single chainstitch with walking foot Specifications Material: ½” to 5” (12.7 mm to 127 mm) Speed: 2500 rpm @ 5 spi Footprint: 48” x 20” (1.2 meters x 0.5 meters) Presser foot height: ½” (12.7 mm) Yield: 200 ± buckets (per shift)
