Strobel VEB100-1 User manual

For the professional user
Für den professionellen Anwender
Mechanikeranleitung
Class:
Klasse:
Model:
Ausführung:
Dated:
Stand:
VEB100-1 Ausf. 3
VEB100-2 Ausf. 3
VEB100-2W Ausf. 3
VEB100-4 Ausf. 1
VEB100-5 Ausf. 1
Spezialmaschinen GmbH
Mechanic‘s Instrucons

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
garanert Ihnen die hohe Qualität unserer
Produkte. Qualität, die Vertrauen scha – 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 parcularly high
standard of performance from our company and our machines.
Now you have seled for one of our products. For us this is a
source of encouragement and of obligaon to Jusfy your trust.
If you wish to prot from the performance and eciency of your
Strobel machine as long as possible, exact handling and tho-
rough care is necessary. For this reason we kindly request that
you read the operang instrucons closely.
It provides all the informaon you need for trouble free
operaon.
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 MA_VEB100-1-2-2W-4-5_A3-1_190627_en.doc
Mechanic’s instructions
VEB100-1, -2, -2W, -4, -5
Table of Contents
1General notes on safety ............................................................................................................. 5
2General notes .............................................................................................................................7
2.1 Operating instructions ......................................................................................................7
2.2 Class description, serial number and initial basis for description ....................................7
2.3 Range of application and intended use ............................................................................ 7
2.4 Technical data of machines............................................................................................... 8
2.4.1 Class VEB100-1....................................................................................................8
2.4.2 Class VEB100-2..................................................................................................10
2.4.3 Class VEB100-2W ..............................................................................................12
2.4.4 Class VEB100-4..................................................................................................14
2.4.5 Class VEB100-5..................................................................................................16
2.5 Brief setting instruction...................................................................................................18
2.5.1 Class VEB100-1, -2, -2W.................................................................................... 18
2.5.2 Class VEB100-4..................................................................................................19
2.5.3 Class VEB100-5..................................................................................................20
3Notes on repair and adjustments............................................................................................. 21
3.1 Stitch plate assembly ...................................................................................................... 21
3.1.1 Removing the stitch plate (Fig. 1) ..................................................................... 21
3.1.2 Installing the stitch plate (Fig. 1)....................................................................... 23
3.1.3 Adjusting the stitch plate (Fig. 2) ...................................................................... 23
3.1.4 Replacing the needle slide plate (Fig. 3) ...........................................................23
3.1.5 Adjusting the cloth retainer (Fig. 4).................................................................. 24
3.1.6 Setting the folder ..............................................................................................25
3.1.7 Replacing the folder.......................................................................................... 26
3.2 Needle lever .................................................................................................................... 27
3.2.1 Assembly ........................................................................................................... 27
3.2.2 Adjusting the needle stroke (Fig. 7, Fig. 8 and Fig. 10).....................................28
3.3 Loop stroke......................................................................................................................30
3.3.1 Adjusting the loop stroke.................................................................................. 30
3.4 Looper ............................................................................................................................. 31
3.4.1 Removal and installation of the looper shaft ...................................................31
3.4.2 Looper deflection (Fig. 9) ..................................................................................31
3.4.3 Adjusting the looper (Fig. 10) ...........................................................................32
3.5 Feed dogs ........................................................................................................................33
3.5.1 Adjusting the feed dog (Fig. 11)........................................................................ 33
3.6 Pressure foot................................................................................................................... 34
3.6.1 Adjusting the pressure foot ..............................................................................34
3.6.2 Adjusting the airing for the pressure foot (Fig. 11) ..........................................34

2 MA_VEB100-1-2-2W-4-5_A3-1_190627_en.doc
3.7 Presser.............................................................................................................................35
3.7.1 Replacing the presser shaft (Fig. 12)................................................................. 35
3.7.2 Adjusting the presser (Fig. 13) .......................................................................... 36
3.7.3 Adjusting the material support arm .................................................................37
3.7.4 Setting the pre-tension of the spring in spring-loaded plungers .....................38
3.8 Pneumatic lifting ............................................................................................................. 38
3.8.1 Setting the lifting............................................................................................... 38
3.9 Thread trimmer (Fig. 16) .................................................................................................39
3.9.1 Removing and remounting of the thread trimmer drive (Fig. 16).................... 40
3.9.2 Adjustment........................................................................................................ 40
3.9.3 Replacing the knife (Fig. 16 und Fig. 17)........................................................... 41
3.9.4 Cutting position (Fig. 17)...................................................................................41
3.10 Interval gear (Fig. 15) ...................................................................................................... 41
3.10.1 Setting the interval gear (Fig. 15) ..................................................................... 41
3.11 Sewing drive.................................................................................................................... 42
3.12 Seam lock (Fig. 18) ..........................................................................................................42
3.12.1 Setting the feed dog at the seam lock.............................................................. 43

3 MA_VEB100-1-2-2W-4-5_A3-1_190627_en.doc
Appendix
Circuit diagrams
Electric mains, sewing drive - sewing machine lamp:
258.00.35 Mains connection plan cl. general
(AB611A with/without sewing machine lamp gen.)
Connecting the sewing machine:
258.21.63 Electrical connection plan cl. 45, 58, 103, 120, 170, VEB
258.21.75 Electrical connection plan cl. VEB with seam lock
Connecting Thread trimmer:
258.21.47 Electrical connection diagram cl. gen. – thread trimmer
Connecting pneumatic:
259.00.37 Pneumatic circuit diagram cl. gen. with pneum. lifting
259.10.37 Pneumatic construction circuit diagram cl. gen.
with pneum. Lifting
259.00.65 Pneumatic circuit diagram
cl. VEB100-1, -2, -2W, VEB200-1, -2 with seam lock
259.10.65 Pneumatic construction circuit diagram
cl. VEB100-1, -2, -2W, VEB200-1, -2 with seam lock
Strobel-Switchable functions (DC1200-AB611A)
Strobel-Parameter list (DC1200-AB611A)
We reserve the right to make design changes

4 MA_VEB100-1-2-2W-4-5_A3-1_190627_en.doc

5 MA_VEB100-1-2-2W-4-5_A3-1_190627_en.doc
1General notes on safety
Manuals and additional information can be found on the STROBEL website at:
http://www.strobel.biz
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.
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, looper, stitch 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.

6 MA_VEB100-1-2-2W-4-5_A3-1_190627_en.doc
13. It is essential that you observe and follow these instructions as well as the
generally valid safety regulations.
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 MA_VEB100-1-2-2W-4-5_A3-1_190627_en.doc
2General notes
2.1 Operating instructions
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.
2.2 Class description, serial number and initial basis for description
For side-referenced descriptions, the operating side of the machine is the starting
base.
The class descriptions (type), the serial and model number (after the hyphen) can be
found on the rating plate on the back of the machine.
2.3 Range of application and intended use
Class VEB100-1 are mainly suitable for blind stitching thin woven and knitted fabrics.
Class VEB100-2 are universal hemming machines for thin and medium weight material
with cross seams.
Class VEB100-2W is suitable for attaching waistbands linings on trousers, also for
waistbands with already closed belt loops attached.
Class VEB100-4 serves specifically for uniform, delicate rolling and sewing of the edges
on skirts, dresses, blouses, silk scarves, pochettes, etc. made of thinnest, thin and
medium fabrics.
The roll seam width can be varied by exchanging the seamer size.
Class VEB100-5 is suitable for attaching the folded side back and centre back seams of
half-lined sack coats. 6 different folder sizes are available.
Exchanging the variable sewing tools, i.e., can extend the range of applications of the
different machines that other fabric qualities than the above mentioned ones could be
sewn as well.

8 MA_VEB100-1-2-2W-4-5_A3-1_190627_en.doc
2.4 Technical data of machines
2.4.1 Class VEB100-1
Empfohlene Nennstichzahl /
Recommended rated speed
1800 min-1
Stichlänge / stitch length 5,0 - 8,0 mm (abhängig vom Nähmaterial /
depend on fabric)
Auslieferzustand / delivery condition 8,0 mm
Obertransport / top feed Pyramidenverzahnung / pyramid thoothing
Sägeverzahnung / saw thoothing optional
starrer Drücker / fixed plunger
Stichplattenöffnung / needle plate opening 6,0 mm
4,5 mm optional
Stichtiefenanzeige / stitch depth display digital display optional
Intervall mit Stichtiefenregulierung /
skip stitch with depth regulation
1:2
Nahtsicherung / seam lock optional
Nadelsystem /needle system
Nadelstärke / needle size
GROZ-BECKERT 1669 EEO
80/12
Fadenabschneider / thread trimmer optional
Fadenspannung / thread tension
Faden / thread
Auslieferzustand / delivery condition 20 cn
Polyester, endlos gezwirnt / polyester
continuous filament 120/2
Freiarm / support arm Durchmesser / diameter 55 mm
Durchgangsraum / arm space 150 mm
Abschwenkbare Arbeitsplatte /
swing away workplate
LED Leuchte / LED sewing lamp

9 MA_VEB100-1-2-2W-4-5_A3-1_190627_en.doc
Technischer Auslieferzustand / delivery condition
Riemenscheibendurchmesser Maschine/
machine pulley diameter
dw 80 mm
Motor-Leistung min. / min. motor power
550 W
Keilriemen-Profil / V-belt profile
10 x 6 mm
Zahnriemenscheibe Maschine /
toothed belt pulley/machine
Z = 38
Zahnriemenprofil / toothed belt profile
HTD 5M-9
Stichart / stitch type
Einfaden-Kettenstich-Blindstich Typ 103 /
single thread chain stitch type 103
Anschluss pneumatisch / pneumatic connection
6 bar
Luftverbrauch, Mittelwert /
avarage air consumption
abhängig von der Ausstattung /
depending on the equipement
Stellfläche / foot print
0,5 m x 1,1 m
Arbeitsgeräusch / operating noise at 1800 min-1
nach DIN 45635-48-1 KL3
LpAm 70 dB(A)

10 MA_VEB100-1-2-2W-4-5_A3-1_190627_en.doc
2.4.2 Class VEB100-2
Empfohlene Nennstichzahl /
Recommended rated speed
2200 min-1
Stichlänge / stitch length 5,0 - 8,0 mm (abhängig vom Nähmaterial /
depend on fabric)
Auslieferzustand / delivery condition 8,0 mm
Obertransport / top feed Pyramidenverzahnung / pyramid thoothing
Sägeverzahnung / saw thoothing optional
gefederter Drücker / spring loaded plunger Drückervariation optional /
plunger variation optional
Stichplattenöffnung / needle plate opening 6,0 mm
4,5 mm optional
Stichtiefenanzeige / stitch depth display digital display optional
Intervall mit Stichtiefenregulierung /
skip stitch with depth regulation
1:2
Nahtsicherung / seam lock optional
Nadelsystem / needle system
Nadelstärke / needle size
GROZ-BECKERT 1669 EEO
80/12
Fadenabschneider / thread trimmer optional
Fadenspannung / thread tension
Faden / thread
Auslieferzustand / delivery condition 20 cn
Polyester, endlos gezwirnt / polyester
continuous filament 120/2
Freiarm / support arm Durchmesser / diameter 55 mm
Durchgangsraum / arm space 150 mm
Abschwenkbare Arbeitsplatte /
swing away workplate
LED Leuchte / LED sewing lamp

11 MA_VEB100-1-2-2W-4-5_A3-1_190627_en.doc
Technischer Auslieferzustand / delivery condition:
Riemenscheibendurchmesser Maschine/
machine pulley diameter
dw 80 mm
Motor-Leistung min. / min. motor power
550 W
Keilriemen-Profil / V-belt profile
10 x 6 mm
Zahnriemenscheibe Maschine /
toothed belt pulley/machine
Z = 38
Zahnriemenprofil / toothed belt profile
HTD 5M-9
Stichart / stitch type
Einfaden-Kettenstich-Blindstich Typ 103 /
single thread chain stitch type103
Anschluss pneumatisch / pneumatic connection
6 bar
Luftverbrauch, Mittelwert /
avarage air consumption
abhängig von der Ausstattung /
depending on the equipement
Stellfläche / foot print
0,5 m x 1,1 m
Arbeitsgeräusch / operating noise at 2200 min-1
nach DIN 45635-48-1 KL3
LpAm 71 dB(A)

12 MA_VEB100-1-2-2W-4-5_A3-1_190627_en.doc
2.4.3 Class VEB100-2W
Empfohlene Nennstichzahl /
Recommended rated speed
2200 min-1
Stichlänge / stitch length 5,0 - 8,0 mm (abhängig vom Nähmaterial /
depend on fabric)
Auslieferzustand / delivery condition 8,0 mm
Obertransport / top feed Pyramidenverzahnung / pyramid thoothing
Sägeverzahnung / saw thoothing optional
gefederter Drücker / spring loaded plunger Drückervariation optional /
plunger variation optional
Stichplattenöffnung / needle plate opening 6,0 mm
4,5 mm optional
Stichtiefenanzeige / stitch depth display digital display optional
Intervall mit Stichtiefenregulierung /
skip stitch with depth regulation
1:2
Nahtsicherung / seam lock optional
Nadelsystem / needle system
Nadelstärke / needle size
GROZ-BECKERT 1669 EEO
90/14
Fadenabschneider / thread trimmer optional
Fadenspannung / thread tension
Faden / thread
Auslieferzustand / delivery condition 20 cn
Polyester, endlos gezwirnt /
polyester continuous filament 120/2
Freiarm / support arm Durchmesser / diameter 55 mm
Durchgangsraum / arm space 150 mm
Abschwenkbare Arbeitsplatte /
swing away workplate
LED Leuchte / LED sewing lamp

13 MA_VEB100-1-2-2W-4-5_A3-1_190627_en.doc
Technischer Auslieferzustand / delivery condition:
Riemenscheibendurchmesser Maschine/
machine pulley diameter
dw 80 mm
Motor-Leistung min. / min. motor power
550 W
Keilriemen-Profil / V-belt profile
10 x 6 mm
Zahnriemenscheibe Maschine /
toothed belt pulley/machine
Z = 38
Zahnriemenprofil / toothed belt profile
HTD 5M-9
Stichart / stitch type
Einfaden-Kettenstich-Blindstich Typ 103 /
single thread chain stitch type103
Anschluss pneumatisch / pneumatic connection
6 bar
Luftverbrauch, Mittelwert /
avarage air consumption
abhängig von der Ausstattung /
depending on the equipement
Stellfläche / foot print
0,5 m x 1,1 m
Arbeitsgeräusch / operating noise at 2200 min-1
nach DIN 45635-48-1 KL3
LpAm 71 dB(A)

14 MA_VEB100-1-2-2W-4-5_A3-1_190627_en.doc
2.4.4 Class VEB100-4
Empfohlene Nennstichzahl /
Recommended rated speed
1800 min-1
Stichlänge / stitch length
2,0 - 5,0 mm (abhängig vom Nähmaterial /
depend on fabric)
Auslieferzustand / delivery condition 3,0 mm
Obertransport / top feed
Sägeverzahnung / saw thoothing optional
starrer Drücker / fixed plunger
Stichplattenöffnung / needle plate opening
4,5 mm
Stichtiefenanzeige / stitch depth display
digital display optional
Intervall mit Stichtiefenregulierung /
skip stitch with depth regulation
1:2
Nadelsystem / needle system
Nadelstärke / needle size
GROZ-BECKERT 1669 EEO
70/10
Fadenabschneider / thread trimmer
optional
Fadenspannung / thread tension
Faden / thread
Auslieferzustand / delivery condition 25 cn
Polyester, endlos gezwirnt /
polyester continuous filament 200/2
Freiarm / support arm
Durchmesser / diameter
55 mm
Durchgangsraum / arm space
150 mm
Rollsäumer / roll hemmer
No. 1 leichte - mittlere Stoffe / light - medium
fabrics
andere Säumer auf Anfrage / different folders on
request
LED Leuchte / LED sewing lamp

15 MA_VEB100-1-2-2W-4-5_A3-1_190627_en.doc
Technischer Auslieferzustand / delivery condition:
Riemenscheibendurchmesser Maschine/
machine pulley diameter
dw 80 mm
Motor-Leistung min. / min. motor power
550 W
Keilriemen-Profil / V-belt profile
10 x 6 mm
Zahnriemenscheibe Maschine /
toothed belt pulley/machine
Z = 38
Zahnriemenprofil / toothed belt profile
HTD 5M-9
Stichart / stitch type
Einfaden-Kettenstich-Blindstich Typ 103 /
single thread chain stitch type 103
Anschluss pneumatisch / pneumatic connection
6 bar
Luftverbrauch, Mittelwert /
avarage air consumption
abhängig von der Ausstattung /
depending on the equipement
Stellfläche / foot print
0,5 m x 1,1 m
Arbeitsgeräusch / operating noise at 1800 min-1
nach DIN 45635-48-1 KL3
LpAm 70 dB(A)

16 MA_VEB100-1-2-2W-4-5_A3-1_190627_en.doc
2.4.5 Class VEB100-5
Empfohlene Nennstichzahl /
Recommended rated speed
1800 min-1
Stichlänge / stitch length
5,0 - 8,0 mm (abhängig vom Nähmaterial /
depend on fabric)
Auslieferzustand / delivery condition 6,0 mm
Obertransport / top feed
Pyramidenverzahnung / pyramid thoothing
starrer Drücker / fixed plunger
Stichplattenöffnung / needle plate opening
7,0 mm
Stichtiefenanzeige / stitch depth display
digital display optional
Nadelsystem / needle system
Nadelstärke / needle size
GROZ-BECKERT 1669 EEO
80/12
Fadenabschneider / thread trimmer
optional
Fadenspannung / thread tension
Faden / thread
Auslieferzustand / delivery condition 40 cn
Polyester, endlos gezwirnt /
polyester continuous filament 120/2
Freiarm / support arm
Durchmesser / diameter
55 mm
Durchgangsraum / arm space
150 mm
Abschwenkbare Arbeitsplatte /
swing away workplate
Säumer / hemmer
standard dünne Stoffe / thin fabrics
andere Säumer auf Anfrage /
different folders on request
Saumbreite / hem width 6 mm
LED Leuchte / LED sewing lamp