Operation Manual

1.3 Noise level Lc

Workstation related emmission according to DIN 45635-48-A-1-Kl 2

Number of stitches: 2.140 min-1

stitch length: 5,0 mm

alternating sewing feed stroke: 5,6 mm

Sewing material: Upholstery vlies with upper cloth 674g/m

Lc = 83 dB (A)

1.4 Subclasses

550-12-23 Configured work station with pneumatic pressure foot stroke.

550-12-24 Configured work station with pneumatic pressure foot stroke and

additional pneumatic edge cutter.

550-12-26 Configured work station with pneumatic pressure foot stroke,

pneumatic edge cutter, tape feed and tape scissors for the partial

undersewing of 3-mm-wide reinforcing tape

1.5 Technical Data

Needle system: 933

Maximum number of stitches: 3000 r/min

Maximum stitch length: Top feed 8 mm

Drop feed normal stitch 5 - 2.5 mm

Drop feed differential 8 mm

Maximum pressure foot lift: 2-7 mm

Clearance under the pressure feet:

When sewing: 10 mm

When raised: 15 mm (max. 17 mm)

Cutting clearance (only -12-24/26): 4,5 mm

Knife stroke height (only -12-24/26):8 mm (convertible to 6 mm)

Maximum thread thickness: 20/3 Nm

Operating pressure: 6 +/- 0.5 bar

Line pressure: 7-10 bar

Air consumption per work cycle: 0,1 NL

Through-put area: 280 x 108 mm

1.6 Optional Equipment

N900 040026 Edge stop for 550-12-23

N900 003471 Upper tape tensioner with Roller Holder for 550-12-23/-24

N900 003511 Lower tape tensioner with Roller Holder for 550-12-23/-24

0196 104008 Rear sole of the intermittent feed foot, PTFE

covered.

For

better glide characteristics when working leather and similar.

0797 003031 The workstation is supplied without a compressed-air connection hose,

coupler plug & socket and hose socket. A 9-mm connection hose 5 m

long with hose socket, clamp, plug and socket can be ordered if

required. Order no.: 0797 003031.

NB:

One of the tape tensioners is supplied with the workstation.