3
Needles and threads
.02
Model
B
C
▲
or similar strengths of other types of thread
3
Possible models and subclasses
.03
Model B ..........................................................................For sewing medium-weight materials
Model C ........................................................................... For sewing medium-heavy materials
Additional equipment:
Subclass -725/04 .................................................................................................. Edge trimmer
Subclass -900/83 ............................................................................................... Thread trimmer
Subclass -910/17 ........................................................................... Automatic presser foot lifter
Subclass -911/37 ......................................................................................................... Bartacker
Subclass -940/02 .......................................................Needle plate rounded in sewing direction
Thread
Needle thick-
thicknesss (Nm)
ness in 1/100
▲
max. synthetic
mm
40/3
100
15/3
130
Specifi cations
Needle
Needle
system
system
for PFAF 571
for PFAF 574
134
134
134
134
Needle
system
for PFAF 591
134
134
11