337 series

Top feed lockstitch machine

337 D –
Single needle lockstitch machine with adjustable top feed mechanism. The top feed mechanism enables equal top and bottom feeding on difficult materials and can also be used for gathering work.
337 AUT –
Same as above, however equipped with thread trimmer and automatic back tack. (electric presser foot lift is optional)

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