NF 331 Series

Single needle, needle feed machines

NF 331
– High speed, single needle lockstitch machine with reversible needle feed. The machine has automatic lubrication. Stitch length 4 mm.
NF 331 LH
– Same as above, but with large hook and stitch length 5 mm.
NF 331 AUT
– Same as NF 331, but with thread trimmer and back tack (solenoid).
– Same as NF 331 LH, but with thread trimmer and back tack (solenoid).


NF 331, NF 331 LH

Table Top

No Table Top, Table Top C 330 120x55x4 cm, Table Top D 105x55x4 cm


No Stand, Stand C (China), Stand K (912 mm), Stand K short (667 mm), Stand Z

Motor Set

DOL (chinese clutchmotor) 220 or 380 V, Ho Hsing G40 servo motor (Optional: external synchroniser), No Motor Set, NS clutchmotor 2800 RPM 220 V, NS clutchmotor 2800 RPM 380 V, SV 550 servomotor (Optional: external synchroniser)


External synchroniser for G-series, External synchroniser SV Series, No option, Thermical switch 220 V, Thermical switch 380 V