Pfaff 1525-g, Instruction Manual, Page: 12 / 58

Specifications
3 - 2
3
.02
Available versions and workaids
Version CN8: ............................................................... for sewing medium-heavy materials
Version DN8: ............................................................................ for sewing heavy materials
Work aids:
-731/02 ...........................................................................................................Edge trimmer
-900/81 ........................................................................................................ Thread trimmer
-900/82 ........................................................................................................ Thread trimmer
-900/86 ........................................................................................................ Thread trimmer
-909/12 .................................................................... pneumatically-controlled thread clamp
-910/04 ....................................................................................... Automatic presser foot lift
-911/35 .......................................................................................... Backtacking mechanism
-918/29 .................................. Quick-change stepping control and stitch-length adjustment
-926/06 .................................................................................. Bobbin thread supply monitor
Maximum sewing speed
The maximum sewing speed depends on the material to be sewn, and thus on the top feed
stroke.
Top feed
PFAFF 1526
Max. sewing speed in s.p.m. at needle gauges:
stroke
6 mm 12 mm 20 mm 28 mm 40 mm
1 mm 3800 3600 3400 3200 3000
2 mm 3400 3200 3000 2850 2700
3 mm 3000 2850 2700 2500 2300
4 mm 3000 2500 2300 2150 2000
5 mm 2200 2100 2000 1900 1800
6 mm 1800 1900 1800 1700 1600
7 mm 1800 1700 1600 1500 1400
1 - 2 mm 4000 3400 2700
2,5 - 4 mm 2800 2800 2700
4,5 - 5 mm 2200 2200 2200
5,5 - 7 mm 1800 1800 1800
PFAFF 1525, 1525-S,
Max. speed/min.
Version
B
and
C
PFAFF 1525-G,
Max. speed/min.
Version
C
PFAFF 1525-G,
Max. speed/min.
Version
D
Top feed
stroke