Instruction manual

3. Subclasses and sewing equipment
3.1 Subclasses
Class and
Subclass
Number of
needles
Stitch length Machine-
control
Hook Trimming and
seam tacking
one needle, hook to right of needle
two needles
up to 8 mm autom. foot lift pneumatic seam tacking large two-section with thread trimming, autom. seam tacking
0838 170522 X X X X X
0838 270522 X X X X X
3.2 Sewing equipment
0,01
mm
0,01
mm
- - mm 1/min 1/min mm mm mm dB
(A)
838-E1 1 heavy 120-160 120 25-10 20 8 2000 1600 35 1,5 -
838-E2 1 extra
heavy
180-230 180 10-8 10 8 1600 1600 35 1,5 -
838-E3/1,6 2 heavy 120-180 180 25-10 10 8 2000 1600 35 1,5 1,6
838-E4/2,0 2 heavy 120-180 180 25-10 10 8 2000 1600 35 1,5 2,0
838-E5/2,4 2 heavy 120-180 180 25-10 10 8 2000 1600 35 1,5 2,4
838-E6/3,2 2 heavy 120-180 180 25-10 10 8 2000 1600 35 1,5 3,2
* You must reduce the sewing speed significantly when sewing through very thick materials.
** Noise level of the special sewing machine at the work place, as measured for the maximum stitch length and
the maximum sewing speed in compliance with DIN 45635-48-A-1-KL2.
6
Sewing equipment Class and sub-class Number of neeles Sewing type Range
Needle width: Nm
Standard Range
Label number of
Standard polyester thread max. stitch length Max.
Sewing speed
Standard * Top roller diameter Gearing gap for the feed dog Seam clearance gap Noise intensity level of machine **
0838 1705220838 270522