3.
Subclasses and sewing equipment
3.1
Subclasses
Class and subclass Needle
number
0887
160020
0887
160040
0887
160122
0887
160142
3.2
Sewing equipment
0887 160020
887-E1
0887 160122
0887 160020
887-E2
1
0887 160040
0887 160122
887-E3
0887 160142
*
When sewing very thick layers, it is necessary to reduce the sewing speed significantly.
** Equivalent acoustic pressure level of a separate machine in the workplace by 20 % use of the machine.
Measured at the maximum stitch length and maximum sewing speed in compliance with
DIN 45635-48-A-1-KL2.
6
Stitch
length
X
X
X
X
X
X
X
X
X
X
0,01
0,01
mm
mm
light
70-80
70
medium
90-110
90
120-160
120
heavy
Machine
Hook
control
X
X
X
X
X
X
-
-
mm
1/min
80-60
60
4
3000
50-30
40
5
2500
25-10
20
7
2000
Trimming
and
backtacking
X
X
X
X
1/min
mm
mm
mm
2500
-
2500
35
-
1600
-
mm
dB (A)
-
-
-