Strobel 58-4 Operating Instructions Manual [en, de]

For the professional user

Für den professionellen Anwender

Betriebsanleitung

Class:

Klasse:

Model:

Ausführung:

Dated:

Stand:

58

17

Operating Instructions

Spezialmaschinen GmbH

Im Zeichen der Qualität

ou nd the Strobel trademark on every Strobel
machine leaving our works. And with good reason.
This symbol is a guarantee of the high quality of
our products. Quality which creates trust – trust
in our technology, our service and, not least of all,
in our good name.

ie nden die Strobel-Schutzmarke auf jeder
Strobel-Maschine, die unser Werk verlässt.
Und das aus gutem Grund. Denn dieses Zeichen
garantiert Ihnen die hohe Qualität unserer
Produkte. Qualität, die Vertrauen schafft – in unsere
Technik, unseren Service und nicht zuletzt in unseren
guten Namen.

S

Y

The sign of quality

trobel clients know that they can expect a particularly
high standard of performance from our company and our
machines. Now you have settled for one of our products.
For us this is a source of encouragement and of obligation
to Justify your trust.

If you wish to prot from the performance and efciency of
your Strobel machine as long as possible, exact handling
and thorough care is necessary. For this reason we kindly
request that you read the operating instructions closely.
It provides all the information you need for trouble free
operation.

And if you do happen to need a spare part the enclosed
spare parts list gives a complete overview. It is clearly
classied according to components so that you can nd the
required part quickly and easily. In order to avoid errors we
request you to quote machine class, machine number and
part number completely on your spare part order.

We wish you lots of success in your work with your new
Strobel machine.

S

A decision with future

Spezialmaschinen GmbH

1 BA_58_A17_161026_en

118.05.07

2 BA_58_A17_161026_en

3 BA_58_A17_161026_en

Operating Instructions

STROBEL Class 58

Contents

1 General notes on safety ............................................................................................ 5

2 General ..................................................................................................................... 7

2.1 Technical data ................................................................................................ 7

3 Starting up. Lubricating and cleaning machine ......................................................... 8

3.1 Rotation of machine ........................................................................................ 8

4 Instructions for use .................................................................................................... 9

4.1 Needles and Threads ..................................................................................... 9

4.2 Threading ....................................................................................................... 9

4.3 Setting stitch depth (Fig. 1 and 2) ................................................................... 9

4.4 Adjusting stitch length (Fig. 1) ...................................................................... 14

4.5 Device for changing from blind stitch to through stitch ................................. 14

4.6 Lowering the material support arm to lubricate the machine

(Fig. 2 and Fig. 3) ......................................................................................... 15

4.7 Padding instructions for Class 58-4 (Fig. 6 and 7) ........................................ 15

4.8 Thread trimmer (Fig. 8) ................................................................................. 16

4.8.1 Removing and remounting of the thread trimmer drive (Fig. 8) ........ 16

4.8.2 Adjustment (Fig. 8 and Fig. 9) .......................................................... 18

4.8.3 Replacing the knife (Fig. 8 and Fig. 9) ............................................. 19

4.8.4 Cutting position (Fig. 9) .................................................................... 19

4 BA_58_A17_161026_en

Subject to change without prior notice

Appendix

Circuit diagrams

Connecting Pneumatic:

259.00.27 Pneumatic circuit diagram cl. 58

259.10.27 Pneumatic construction circuit diagram cl. 58

Connecting digital display:

258.21.28 Electric connection diagram cl. 58 – digital display

Connecting thread trimmer:

258.21.47 Electric connection diagram cl. gen. – tread trimmer

5 BA_58_A17_161026_en

1

Every person in charge of setting up, operating, servicing and repairing the
machine must first read and understand the operating instructions and
particularly the safety instructions before starting up the machine.

General notes on safety

Failure to comply with the following safety instructions can lead to bodily
injury or damage to the machine.

1. The machine must only be operated by persons familiar with the relevant
operating instructions and who have been instructed accordingly.

2. Before commissioning also read the notes on safety and the operating
instructions of the sewing drive manufacturer.

3. Only use the machine in the intended manner and never without the
provided guards. Always observe the pertinent safety regulations.

4. Switch off the main switch or pull the power plug for threading, changing
the reels, exchanging sewing tools such as needle, gripper, needle plate,
transport devices, possibly cutter and cutting block, for cleaning and when
leaving the workplace as well as for maintenance.

5. General maintenance tasks may be carried out only by properly trained
persons in accordance with the operating instructions.

6. Repair work, retrofitting and maintenance may be carried out only by
technicians or specially trained personnel.

7. When servicing or repairing pneumatic equipment, the machine must be
disconnected from the pneumatic supply. Exceptions are only allowed for
adjustment work and tests of functionality performed by specially trained
technicians.

8. Only specially qualified technicians may work on the electrical equipment.

9. It is forbidden to work on electrically live components! Exemptions are
covered by the EN50110 (DIN VDE0105) regulations.

10. Any retrofitting or alterations to the machine may only be performed under
strict compliance with all pertinent safety regulations.

11. Only use our approved spare parts when servicing and/or repairing the
machine.

12. It is forbidden to operate the sewing head until it is determined that the
entire sewing unit complies with EU provisions.

13. It is essential that you observe and follow these instructions as well as the
generally valid safety regulations.

6 BA_58_A17_161026_en

14. Warning instructions given in the operating instructions that pertain to
especially dangerous parts of the machine must be indicated at these
positions using a safety symbol.

Warning instructions given in the operating instructions that pertain to
special injury hazards for operating personnel or technicians must be
indicated at these positions using a safety symbol.

7 BA_58_A17_161026_en

2

2.1

General

Number of stitches:

Technical data

Max mechanically admissible 3500 min-1
Recommended rated speed 3200 min-1

Machine pulley diameter dw 80 mm
Motor power 400 W
V-belt profile 10 x 6 mm
Toothed belt pulley/machine Z=38
Toothed belt profile HTD 5M-9
Stitch length-upper feed 5 - 8 mm

(depend on fabric)
Kind of stitch single thread chain stitch
Stitch type 103
Optional needle system GROZ-BECKERT 4669 EEO
Needle size 80
Recommended thread polyester continuous filament
Recommended thread size 120/2
Pneumatic connection 6 bar
Average air consumption depending on the equipement
Required space 0,5m x 1,1m
Noise:

Average noise level at a speed of
n = 3200 min-1: LpAm 79,5 dB(A)
Noise test according to DIN 45635-48-1 KL3

8 BA_58_A17_161026_en

3

Before starting the machine for the first time, carefully wipe the machine and
remove all rustpreventatives, such as Vaseline, paying particular attention to
the sewing components.

Starting up. Lubricating and cleani ng m a c hine

Instructions for lubrication are given in Fig. 2 and Fig. 3.
The machine should also be cleaned daily. Material fibres and dust collecting

on moving parts of the machine may cause problems.

3.1

The handwheel shaft turns clockwise when viewed from the right.

Rotation of machine

The diagrams included in the instructions illustrate:
Fig. 1 Front view of machine showing course of thread
Fig. 2 Lateral view of machine showing stitch depth adjustment,

material support arm setting and important lubrication
points.

Fig. 3 Longitudinal section of the machine, showing important

lubrication points.

Fig. 4 and Fig. 5 Views of device for changing from blind stitch to through

stitch (Class 58-4).

Fig. 6 and Fig. 7 Padding and the correct way to introduce the material into

the machine.

9 BA_58_A17_161026_en

4

4.1

Instructions for us e

Needles: STROBEL 1669 E Astro, No. 80 – 110

(Usual needle size 90)

Needles and Threads

Thread: Mercerized cotton (such as Gögginger padding yarn 80)

Guaranteed remark!

This machine has been set and sewn off with genuine
Strobel needles.

No guarantee can be granted if the settings are modified

for using different needle types.

4.2

The course of thread can be seen from

Threading

Fig. 1. From the spool, the thread
passes through the boring on the upper part of the yarn stand, then to the
thread guide 216.0505 (according to the thread, through one to three holes),
thread tension discs 184.0183, to the front hole in the thread guide 216.0505,
then through the eyelet on the needle lever and finally to the needle, where it is
threaded upwards through the eye.

4.3

The stitch depth setting knob 444.0322 is clearly visible on the front of the
material support arm 110.0205 and easily accessible.

Setting stitch dept h ( Fig. 1 and 2)

1. Turning the setting knob to the left until material support arm 110.0205

touches stop 176.0702 results in the highest position of the material
support arm, giving a deep penetration of the needle.

2. Turning setting knob to the right results in lowering the material support

arm, giving a shallow penetration of the needle.

For through stitching, the material support arm should always be in its highest
position, setting knob 444.0322 must always be turned to the extreme left until
the material support arm hits the stop.

10 BA_58_A17_161026_en

Fig. 1

11 BA_58_A17_161026_en

Fig. 2

12 BA_58_A17_161026_en

Fig. 3

13 BA_58_A17_161026_en

Fig. 4

Fig. 5

Fig. 6

14 BA_58_A17_161026_en

Fig. 7

4.4

1. Press down spring-loaded stitch adjusting knob 144.0156 with the left

hand. This knob is on the back of the machine head.

Adjusting stitch length (Fig. 1)

2. Turn handwheel to the right until stitch setting knob 144.0156 catches.

3. Turn hand wheel to the left until the number on the hand wheel

corresponding to the required stitch length is opposite to the mark M
(Fig. 1). (Click!)

4.5

Class 58-4 (

Device for changing fr om blind stitch to thr ough stitch

Fig. 4 and Fig. 5)

To change from blind stitch to through stitch the cloth bender or presser

181.00047 is equipped with a swiveling supplementary presser 181.0017.
In Fig. 4 this supplementary presser which covers the presser 181.0047 has

swung backwards and is out of action, setting the presser 181.0047 for blind
stitching.

For through stitching let down the cover plate 113.0004 (113.0005) which is on
the front of the head of the cloth support (Fig. 1). Then lift the spring-loaded
end of the supplementary presser 181.0017 out of the groove with the finger on
the extension of the presser 181.0047 (as shown in Fig. 4) and swing upwards
until it catches in the upper groove of the presser extension as in Fig. 5. As a
result, the supplementary presser 181.0017 swings forward and the presser

181.0047 is set for through stitching.
This procedure is reversed for switching from through stitching to blind stitching.

15 BA_58_A17_161026_en

4.6

For lubrication lower the material support arm 110.0205 into its lowest position
by pressing the lifting pedal on the stand to bring the machine into its starting
position. Then oil according to the lubrication instructions in

Lowering t he m a t e rial support arm t o lubricate the machine
(Fig. 2 and Fig. 3)

Fig. 2 and Fig. 3.

4.7

Class 58-4 is especially suitable for roll-padding both lapels, sewing in an
upward direction (Strobel patent) because of their wide passage space.

Padding instructi ons f or Class 58-4 (Fig. 6 a nd 7)

Fig. 6 show how to pad a right lapel which is sewn from the bottom upwards,
working from the lapel break towards the edge, so that the front part left of the
material support arm can be guided over the table.

Fig. 7 shows how to pad a left lapel which is sewn in the manner described
above, except that the right front is guided through the wide passage space of
the machine to the right of the material support arm.

16 BA_58_A17_161026_en

4.8

The blade of the thread trimmer is activated by a rotary magnet, to which an
electric release control system (microswitch) is connected. This prevents the
machine from starting when the blade is no longer in its inital position. Thus the
release control system prevents a possible collision between blade and gripper.

Thread trimmer (Fig. 8)

4.8.1

Removing and remounting of the t hread trimmer drive (Fig. 8)

A ttention!

Switch off machine electrically!

1. Remove plug 297.0197.

2. Loosen the screw 171.0421 and remove from blade 184.0096, spring

161.0056 and disc 169.0022.

3. Loosen the screw 172.0520 on the needle plate clamp 115.0124 and

remove the thread trimmer drive.

4. Installation in reverse order.

Ensure the blade is in correct position on the shaft!

17 BA_58_A17_161026_en

Fig. 8

18 BA_58_A17_161026_en

4.8.2

- The thread trimmer drive must be inserted as far as it will go into the needle

plate clamp.
Swivel the drive backwards so that there is a gap of about 1 mm between
the drive and the sewing head.

Adjustment (Fig. 8 and Fig. 9 )

- The blade of the knife has until about 2 - 3 mm from needle lever, stand

forward, readjust if necessary.
Remove clamp 212.0486.
Loosen the screws 172.0312 and 175.0301 on the small gearwheel

240.0186 and adjust by turning the blade shaft.
Push together gearwheel and blade shaft to the limit and tighten.

- Setting the microswitch 397.0216 and gearwheel 240.0186.

- When replacing the rotary magnet 698.0695, ensure that the tooth gap

between the gearwheels is approx. 0.1 mm.

Ensure free movement of parts!

Fig. 9

19 BA_58_A17_161026_en

4.8.3

Replacing the knife ( Fig. 8 and Fig. 9)

Attention!

Switch off machine electrically!

To replace cylinder head screw 171.0421, unscrew it (hold shaft 130.0394 with
open-end wrench 5 mm).

Caution: Do not hold onto the rotary knob 246.0188 since the gearwheels can

be damaged!

The nose of knife 184.0096 should sit in the shaft's groove to guarantee the
right position for the thread trimming.

Turn the main shaft manually and check the trimming position. (Fig. 9)

4.8.4

The machine should be positioned in such a way as the pedal is stepped back
that the distance between gripper and blade in cutting position is approx. 1 mm.
For Strobel and EFKA controls, this corresponds to parameter 171, position
P2E.
Refer also to the sewing drive operating instructions.

Cutting position (Fi g. 9)

259.00.44

Pneumatischer Schaltplan Kl. 58

Pneumatic circuit diagram cl. 58

0 Z 1 Wartungseinheit service unit
1 V 1 3/2-Magnetventil "Lüftung" 3/2-solenoid-way valve "lifting"
1 V 10 Drosselrückschlagventil "Lüftung" throttle-non-return valve "lifting"
1 A 1 Zylinder "Lüftung" cylinder "lifting"

195.0523

0 Z 1

6bar

10bar max

1V1

A

P

R

1V10

1A1

259.10.44

Pneumatischer Bauschaltplan Kl. 58

Pneumatic construction circuit diagram cl. 58

B

A

A

P (R)

R

1 V 1

Wartungseinheit

service unit

Magnetventil

solenoid valve

Lüftung

lifting

193.0530

193.0658

293.0469

293.0469

293.0470

293.0850

293.0850

293.0852

293.0975

297.0170

298.0179

293.0468 1 Drosselventil R1/8 throttle valve R1/8

293.0469 2 Schalldämpfer R1/8 silencer R1/8

293.0470 1 Doppelnippel R1/8 nipple R1/8

193.0473 950 PA-Schlauch Ø6 PA hose Ø6

193.0478 3000 PA-Schlauch Ø8 PA hose Ø8

193.0530 1 Dichtungsring R1/8 gasket R1/8

193.0658 1 Muffe R1/8 bushing R1/8

293.0850 2 L-Einschraubanschluss R1/8-6 L-threaded connection R1/8-6

293.0852 1 G-Einschraubanschluss R1/8-6 threaded connection R1/8-6

293.0975 1 Wartungseinheit service unit

297.0170 1 Schnellverschlusskupplung Ø8 coupling Ø8

298.0179 1 3/2 Wege-Magnetventil 3/2-solenoid-way valve

298.0582 1 Kurzhubzylinder Ø40x25 short stroke cylinder Ø40x25

(293.0841)

(293.0850)

193.0478 3000 lg

O

8

193.0473 500 lg

O

6

193.0473 450 lg

O

6

298.0582

195.0524

293.0468

258.21.28

Elektrischer Anschlussplan Kl. 58

Digitalanzeige

Electric connection diagram cl. 58

Digital display

1346

+

9V

Batterie
battery

Kippschalter
flip switch

Drehpotentiometer

rotary potentiometer

Steck-Adapter EA 9044

socket adapter EA 9044

Widerstand

resistor

3

2

1

R1

5kΩ lin.

B

9 10

1

10

1A

VSS

VDD

- +

R2

137kΩ

ws / wh

ws / wh

gn / gn

br / bn

r

t

/

r

d

r

t

/

r

d

s

w

/

b

k

198.0466

mit Klemmblock

Klemmblock

terminal block

258.21.47

Elektrischer Anschlussplan Kl. allg.

Fadenabschneider

Electric connection diagram cl. gen.

Thread trimmer

rot/red

1 2 3 4

rt/rd

ws/wh

weiss/white

ws/wh

ws/wh

2

(NC)

4

(NO)

Kontakt

Laufsperre

Contact

run inhibition

1

(C)

(FA in Ruhestellung =
Kontakt geschlossen)

(FA at rest =

contact closed)

Spule

Drehmagnet

Spool

solenoid

Spannung/Voltage: + 24 VDC

Strom/electricity: 4 A

weiss/white

weiss/white

Fadenabschneider

Thread trimmer

Rundstecker 4 pol.

Typ: Hirschmann Mas 3100 Ausf. B

circular plug 4-pin

type: Hirschmann Mas 3100 Ausf. B

4

3

2

1

Seitenansicht

side view

Verderansicht

front view

13,4

M16x 0,75

Schraubverschluß

screw coupling

PIN Benennung/Description

1 NO Kontakt Laufsperre

Contact run inhibition

2 C Kontakt Laufsperre

Contact run inhibition

3 +24 V DC Spule Drehmagnet

DC Spool solenoid

4 0 V DC Spule Drehmagnet

DC Spool solenoid

195.0016

Und wir können noch mehr für Sie tun!

And we can do a lot more for you!

Unser Lieferprogramm bietet für jede Branche und
jegliche Anforderung genau die richtige Problemlösung.

Our range offers the correct problem solution for
every branch and for all requirements.

Für die Bekleidungs­industrie:

Für die Schuh­verarbeitung:

Für die Polster­verarbeitung:

Ein- und Zweifaden­Hochleistungs-Saummaschinen

Doppelblindstich­Saummaschinen

Zweifaden-Blindstich­Stafermaschinen

Roll- und Flachpikiermaschinen

Pikier-Automat

und

weitere Spezial-Nähmaschinen

Einfaden-Überwendlich­maschinen mit und ohne
Differentialtransport

Ein- und Zweifaden­Überwendlichmaschinen

Ein- und Zweifaden­Blindstichmaschinen

For the clothing
industry:

Single and two thread high
performance hemming
machines

Bluff edge hemming machines

Two thread blind stitch felling
machines

Roll and at padding machines

Automatic lapel padding
machine

and other special sewing
machines

For the shoe industry:

Single-thread overseaming ma­chines with and without differen­tial feed

Für Kürschnereien
und Pelzkonfektion:

Pelzschnellnäher

For the fur industry:

High-speed fur sewing machines

Für Heimtextilien:

Ein- und Zweifaden­Blindstichmaschinen

For the home textiles
industry:

Single and two thread
blind stitch machines

For the upholstery
industry:

Single and two thread
overseaming machines

Single and two thread
blind stitch machines

Für die Konfektion
technischer Textilien:

Ein- und Zweifaden­Überwendlichmaschinen

For the processing
of technical textiles:

Single and two thread
overseaming machines

Noch Fragen?

Any further questions?

Dann rufen Sie uns an, schreiben Sie uns oder
kommen Sie einfach bei uns vorbei.
Sie können jederzeit weitere Informationen über
unsere Produkte anfodern oder die Strobel­Nähmaschinen in unserem Ausstellungsraum live
erleben. Wir freuen uns auf Sie!

Then phone, write or simply come and see us. You
can have further information about our products at
any time, or experience the Strobel machines live in
our show room. We’re looking forward to meeting you!

Sp ez ia l m a sc hi ne n G mb H

Postfach 1242
82168 Puchheim

Siemensstraße 3
82178 Puchheim
DEUTSCHLAND

www.strobel.biz
Telefon: [phone]
Telefax: [phone]