By purchasing our product you are participating in the worldwide success of Zünd
cutter systems.
The modular design of our systems ensures:
•A system solution that is suited to your individual requirements in terms of speed
and quality
•The availability of the most up-to-date technology thanks to constant developments
Our approach
Constant and intensive cooperation with successful users is a prerequisite for
innovative and practical solutions. We are therefore grateful for any comments or
suggestions on how we can improve.
Contact
Zünd Systemtechnik AG Industriestrasse 8 CH - 9450 Altstätten
Tel.++41 71-757 8181
Fax++41 71-757 8191
Email
wwwzund.com
info@zund.com
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1-1
1
IntroductionG3 series
Using the documentation
1.2Using the documentation
The instruction handbook supplied is intended to help you to:
–Operate the machine safely
–Perform routine machine maintenance
–Use the machine optimally in all permitted areas
To do this, you need to be able to find what you want within the documentation.
The instruction handbook comprises:
Volume 1 - Operating manual
This volume contains information on the engineering, installation, operation and
maintenance of the basic machine.
The technical documentation for the service personnel is contained in volumes 2 and
3:
Volume 2 - Service manual *
This volume contains information on the structure of the machine and on servicing
by authorised service personnel
Volume 3 - Spare parts catalogue * (See Zünd homepage)
1.2.1Structure of the operating manual
The operating manual consists of individual, consecutively numbered chapters.
These sections are arranged according to the ring binder tabs.
The table of contents provides information on the structure of the individual chapters.
The numbers of pages and certain large graphics are prefixed with the number of the
relevant chapter. Page number "2-10", for example, means the tenth page of chapter
2 "Product description".
1-2
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G3 seriesIntroduction
Using the documentation
1.2.2Symbols
Illustration
Close, fix, tighten, in
Open, release, loosen, out
Higher
1
Lower
Text structuring
Task: Steps to perform
Result: Outcome of the tasks performed.
Prerequisites for performing a task
List of tools
Optional accessories
There are a number of optional accessories available for the machine. Any
description relating to an optional accessory is identified in the operating manual by
the * symbol.
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1
IntroductionG3 series
Points to note when reading this operating manual
1.3Points to note when reading this operating manual
Text references
Chapter headings are numbered consecutively, with the first figure corresponding to
the chapter number. Where reference is made to sections outside the current
chapter, note the first figure and turn to the corresponding chapter, which contains
the cited section. See chapter 2-4 "Overview of the machine", for example, leads to
chapter 2 "Product description", which contains section 4 "Overview of the machine".
Sketches and schematic representations
These are provided for general information and do not necessarily correspond to the
latest version of the machine.
Dimensional information
Dimensional information is listed in the SI/US unit system according to the place of
installation.
1.4Care of the documentation
Volume 1 "Instruction manual" must always be kept in close vicinity of the
workstation.
Volume 2 "Service manual" must be made available to maintenance and service
personnel when required.
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G3 seriesIntroduction
Current status of documentation
1.5Current status of documentation
Act accordingly to make sure that the documentation is complete and up-to-date at
all times:
–Do not remove parts of the documentation
–Request copies of missing or illegible pages from the manufacturer, or download
and print them from the Zünd homepage
–If any new documentation is delivered as a result of conversions taking place, file
it away immediately
–If documentation is changed, file the new information and destroy the old
–If the documentation exists in more than one language, ensure that all languages
are kept up-to-date
1.6Standardisation, tests, marking
1.6.1Standards
Scope of the documentation supplied
Volume 1: Operating manual
Volume 2: Service manual *
Volume 3: Spare parts catalogue *
1
Execution
This operating manual makes reference to the following standards:
•EN 62079
•EN 62023
•ANSI Z535-6
•EN ISO 12100-2
Important!
EU standards and guidelines which are applied are listed in the declaration of
conformity.
In the interests of our customers, we reserve the right to make changes as a result
of technical improvements. This document therefore corresponds to the technical
status of the product supplied and not the manufacturer's current state of
development.
1.6.2CE marking
Within the EU, the cutter system is delivered with CE marking and an EC declaration
of conformity according to Annex II A of the EC Machinery Directive 2006/42/EC (see
chapter "Documents")
000009,06,11-2009, jmu
Important!
If the purchaser adds additional devices to the cutter system, or if the system is
integrated into an larger system then the device is supplied with a "Declaration for
the installation of an incomplete machine" according to Appendix II A of the EU
1-5
1
IntroductionG3 series
Standardisation, tests, marking
Machinery Directive 2006/42/EC and/or without CE marking. As a result, the
declaration of conformity must be issued again by the purchaser.
1.6.3UL testing
Zünd G3 cutters have been UL tested and comply with the ISO 60950 standard.
The certification can be accessed under UL number E176661.
1-6
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G3 seriesIntroduction
Legal notice
1.7Legal notice
The information contained in this publication is intended for information purposes
only and is subject to change without notice at any time. This does not constitute an
obligation on the part of Zünd Systemtechnik AG.
No part of this document may be copied, distributed, used or disclosed to third parties
without express permission. Offenders will be liable for damages.
1.8Troubleshooting, hints and tips
Important!
You can find information about troubleshooting and useful hints and tips on the Zünd
homepage. (www.zund.com)
1.9Documented cutter models
This documentation applies for the following types of G3 series cutters.
1
G3 series
M lineL lineXL line2XL line3XL line
M-1600L-3200XL-32002XL-32003XL-3200
M-2500L-2500
1.10Publishing details
Name
Operating manual for G3 series cutters, side-support version.
Composition, illustration and publication
Zünd Systemtechnik AG - Technical Communications Department
This chapter contains information on the following:
–Representational conventions in the operating manual
–Possible uses of the machine
–Structure of the main components
–Important technical data
–General technical description of the device
Directional information
Directions such as "right, left" or "forwards, backwards" are specified according to the
operator's view of the machine during operation.
2
000003,07,05-2010, jmu
Fig. 2-1 Directional information
1 Front3 Left
2 Back4 Right
Y Y axisX X axis
Important information
Important!
Refers to user tips and useful information which enhance the usability and prolong
the service life of the machine and make the work significantly easier.
2-1
2
Product descriptionG3 series
Product identification
2.2Product identification
2.2.1Rating plate
Important!
The rating plate is used to uniquely identify your machine.
Fig. 2-2 Position of rating plate
1 Manufacturer
2 Product category
3 Device type
4 Serial number
1
see chapter "Introduction", "Standardisation, CE marking"
Structure of the serial number
Example:
Serial numberDescription
G3Product
00LBar length
25Table length
0001Consecutive device number
5 Year of manufacture
6 CE marking
7 Manufacturer's address
1
2-2
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G3 seriesProduct description
Intended use
2.2.2UL marking
2
Fig. 2-3 UL marking
1 UL marking (Canada, USA)
2 Voltage range
2.3Intended use
The cutter system can be used for the following purposes:
–As an output device for CAD/CAM data
–For processing and labelling materials arranged on the table
Aside from this, the intended use and the limits of the application are as follows:
–Depending on the tools and material feed system available,
–Described in the chapters "Tools", "Modules" and "Material transport".
3 Max. current
4 Frequency
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2-3
2
Product descriptionG3 series
Cutter - overview
2.4Cutter - overview
2-4
Fig. 2-4 Cutter - overview
1 Work station
2 Cutter extension, front
3 Table with vacuum
4 Left-hand safety device
5 Bar
6 Cutter extension, rear
7 Boom for router option
8 Power unit
9 Right-hand safety device
10 Electronics unit
11 Vacuum generator
12 Extractor (optional)
13 Maintenance unit (air pressure setting)
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G3 seriesProduct description
Modules, tools
2.5Modules, tools
2.5.1General
Modules
The use of modules and tool inserts means that Zünd
cutters can be highly specialised on the one hand,
whilst still being able to be easily converted for
processing other materials on the other hand.
As standard three modules can be fastened onto the
module carriage.
Instructions on the operation of your module can be
found in the chapter "Modules"/"Tool inserts".
Tools
Zünd offers tools for processing the most wide ranging
materials. A selection of important tool inserts can be
found under the corresponding module.
all the current tool inserts or contact your Zünd partner
for detailed information.
Instructions on the operation of your tool/module can
be found in the chapter "Modules"/"Tools".
2
2.5.2UM
Tangentially controlled high-performance module for
the following tool inserts:
•POT
•EOT
•DRT
•Various insert sleeves and tool holders
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2-5
2
Product descriptionG3 series
Modules, tools
2.5.2.1 Tools for the UM
POT: Pneumatic oscillating tool for thick or tough
materials such as foam, filling materials, thick leather,
upholstery fabrics etc.
EOT: Electrical oscillating tool for cutting soft to
average toughness materials.
DRT: Driven tool for rotating knives for cutting textiles,
fibrous materials such as Kevlar, carbon
VCT: Cutting tool for producing V-cuts
UCT: Cutting tool which can be used universally
KCT: Cutting tool for foils with and without mount
material
UDT: Drawing tool
PPT: Passepartout (all-purpose) tool
2-6
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G3 seriesProduct description
Modules, tools
2.5.3RM-A
Router module for the use of 1000 W Zünd motor
spindles.
2
2.5.4PUM
Motor spindle with 1000 W for the processing of the
most wide-ranging materials.
Punching and stamping module for the processing of
leather materials.
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2-7
2
Product descriptionG3 series
Modules, tools
2.5.5MAM-S/D
Single/double marking module for use of ballpoint pens
and other marking inserts.
2-8
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G3 seriesProduct description
Material handling, options
2.6Material handling, options
2.6.1Laser pointer
The laser pointer is used as an aid for the precise
definition of the reference point
2.6.2ICC camera
2
The ICC camera is used as an aid for importing the
registration marks. The processing of the data is
dependent on the communication software.
2.6.3Cutter with static work surface
The feeding and removal of the processing material
takes place on the work surface of the cutter. The work
surface is protected against damage using a cutting
base.
Fig. 2-6 Static work surface
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2-9
2
Product descriptionG3 series
Material handling, options
2.6.4Cutter with conveyor
Conveyor systems are used for pulling the materials to
be worked with. The conveyor belt is used as a cutting
base and conveyor belt at the same time.
During the processing, the material to be processed is
fixed in place using a vacuum. After cutting, the bar
moves backwards. The conveyor clamping elements
fix the conveyor belt and the feeding clamps are
pressed onto the material to be pushed forward. The
bar tightens the conveyor belt to the set position.
The shape of the feeding clamps varies depending on
the material to be worked with. An auxiliary drive is
used in the case of larger tables or processing
Fig. 2-7 Conveyor
materials that are heavier for transportation.
Cutter extensions guarantee efficient work. The
material supply/removal is carried out while the cutter
is completing its jobs. These extensions are available
in different sizes, either with or without auxiliary drive.
Fig. 2-8 Cutter extension
2.6.5Sheet feeder options
Fully-automatic sheet feeding
2-10
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G3 seriesProduct description
Material handling, options
2.6.6Drip tray
Catches cutting waste
2
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2-11
2
Product descriptionG3 series
Technical description
2.7Technical description
2.7.1Complete machine
The G3 cutter is a variable processing system for flexible and rigid materials with
various tool systems. Extension options are available to provide improved handling
and for the adjustment of the system to special requirements or for processing
specific materials.
2.7.2Schedule of work sequences
Starting point: CAD/CAM data
Communication software (e.g. ZCC)
Sending the HP-GL data to the cutter
Processing the sent data
2-12
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G3 seriesProduct description
Technical description
2.7.3Complete machine
Table/vacuum plate
The work surface is designed as a perforated sheet. Vacuum zones are arranged
under this perforated sheet which are connected to a high-performance vacuum
generator via a distributor.
The vacuum is used for holding down and tightening the material to be processed.
The cutter control permits sequential activation/deactivation of the individual vacuum
zones and therefore reduces energy consumption. The vacuum generator (turbine
vacuum generator, vacuum pump) automatically regulates the vacuum strength (100
mBar).
Electronics unit
The electronics unit is housed in the front right-hand side of the cutter and is only
accessible for service personnel via a removable cover. The cutter control is housed
in the electronics unit.
Power unit
The power unit is housed in the rear right-hand side of the cutter and is only
accessible for service personnel via a removable cover. The power unit contains the
power supply of the complete cutter and is activated/deactivated using an on/off
switch. The connection of the individual consumers takes place using software
control if required.
2
Pneumatics
Air pressure and air flow are adjusted for the respective consumer via a maintenance
unit. The maintenance unit is accessible via a service door so that settings and
maintenance work can be carried out.
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2-13
2
Product descriptionG3 series
Technical description
2.7.4Movement system
The G3 series has four electronically driven axes.
AxisFunctionMovement system
BarDrive via toothed belt/steel belt
X
Material transport, material
transport extension
YMovement of the module
carriage
ZHeight adjustment of the
module
TRotary movement of the
module
X axis - bar
The bar is driven by a motor via a toothed belt/gear mechanism and a toothed belt/
metal belt combination. The construction ensures that the function is backlash-free
and it also minimises wear on the drive system. The bar is supplied with control
signals and compressed air via an energy chain. All drive parts are protected against
direct access/contamination using covers.
The material transport takes place via conveyor clamp elements and feed elements
on the bar, which move the conveyor belt including the material to be used via the
bar movement. In the case of large cutters, or cutters with material transport
extension, an auxiliary drive is also used.
Y axis - module carriage
The module carriage is driven by a motor via a toothed belt/gear mechanism and a
metal belt. The construction ensures that the function is backlash-free and it also
minimises wear on the drive system. The module carriage is supplied with control
signals and compressed air via an energy chain. All drive parts are protected against
direct access/contamination using covers.
Z axis - height adjustment of the module
Machine-controlled setting of the processing height (e.g. universal module)
T axis - rotary movement of the module
Modules with integrated T axis (e.g. universal module)
2-14
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