For downloads see our downloads page for the High Speed single needle, needle lockstitch machines.
Please choose your product below:
The product specifications for the 3901 AUT:
The product specifications for the 3901 LH-AUT:
NF 3901 AUT – All-in- one high speed, needl feed lockstitch machine with fully automatic lubrication, thread trimmer and back tack. Motor, control box and control panel are integrated in the machine. The bobbin winder is built-in the machine head as well. Presser foot lifter is available as an option.
NF 3901 LH-AUT – Same as above, but equipped with large hook.
NF 3901 DD, NF 3901 AUT, NF 3901 LH-DD, NF 3901 LH-AUT
No Table Top, Special table top D (115 x 55 x 4 cm) if sold with PFL, Table grey C 350 AUT (120x55x4 cm), Table Top D 105x55x4 cm
No Stand, Stand C (China), Stand K (912 mm), Stand K short (667 mm), Stand Z
AK 3900 presser foot lifter (only for AUT), No option