Operation Manual

Performance description
Operating Instructions 610-01/630-01 - 02.0 - 08/2015 7
2 Performance description
Single needle, flat bed, double chain stitch, crossline sewing
machine with stitch type 401 and differential bottom and top feed.
Suitable for smooth sewing and/or integration of fullness into
the sewing material.
Sewing machine 610
The Dürkopp Adler 610 is a sewing machine for pre-ruffing and
se
wing on tape. The tape is supplied automatically to the fabric
support surface by a tape unwinder.
Sewing machine 630
The Dürkopp Adler 630 is a sewing machine for pre-ruffing
sl
eeves (sleeve crowns) with grading logic.
Common features
• Stitch type 401.
•32 mm needle stroke for light to moderately heavy material.
• Stitch length maximum 4 mm, adjustable via the stepper motor.
• Differential bottom feed up to maximum 6 mm, adjustable
vi
a the stepper motor.
• Differential top feed up to maximum 8 mm, adjustable via the
step
per motor.
• Sews forwards only.
• Electronically controlled needle and looper thread tension and
au
tomatic adjustment of the looper thread quantity to the stitch
length for optimal stitch formation, including for looser stitching.
• Sewing foot top feed with automatic stroke adjustment for
di
fferent material strengths.
• Equipped with drive motor mounted on the sewing machine.
• With electropneumatic sewing foot lifting and electropneumatic
th
read cutter for needle and looper thread.