R. Beck Maschinenbau UTK 350 User manual

TRANSLATION OF THE ORIGINAL VERSION
Reinhold Beck Maschinenbau GmbH
Im Grund 23 | DE -72505 Krauchenwies
Tel.: [phone] / 962 978 - 0 | Fax: [phone] / 962 978 - 90
E-Mail: [e-mail] | Web: https://www.beck-maschinenbau.de
Operating Manual
Under-Table Cross-Cut Saws
UTK 350 / UTK 450 / UTK 500 / UTK 600
Machine Types:
Under-table cross-cut saws of the UTK series

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Space for notes:

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Reinhold Beck Maschinenbau GmbH
Im Grund 23, DE 72505 Krauchenwies
Phone: [phone]
Fax: [phone]
Handover Certificate
Machine type:
Machine no.:
Construction year:
Customer address (location of the machine):
Name:
Street:
Postcode/City:
Phone:
E-mail:
Warranty:
On the basis of our Terms and Conditions of Sale, Delivery and Payment of the respective current status, we
assume a warranty of 12 months, calculated from the day of delivery, for material defects and defects of title
in connection with the delivery for the above-mentioned machine.
Warranty claims:
Warranty claims against R. Beck Maschinenbau GmbH are only valid if this handover declaration has been
completed, signed and handed over to R. Beck Maschinenbau GmbH and the machine has been properly put
into operation.
Important: Please read and follow the instructions in chapter 1 ”Liability and Warranty“.
Confirmation of the buyer:
✓The machine described above was purchased by the buyer.
✓The machine was handed over with the corresponding operating manual,
edition: ____________________________
✓The contents of the operating manual are acknowledged by the buyer.
✓Persons who are commissioned to work on this machine will be provided with the operating manual and
will receive safety training.
________________________ __________________ ______________________________
Name and position Date Signature of the customer
Address of the dealer (company stamp):
The machine, including the operating manual, was
handed over to the buyer and installed according to
the specifications in the operating manual.
________________ ________________________
Date Signature - Customer Service

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Space for notes:

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Reinhold Beck Maschinenbau GmbH
Im Grund 23, DE 72505 Krauchenwies
Phone: [phone]
Fax: [phone]
Handover Certificate
Machine type:
Machine no.:
Construction year:
Customer address (location of the machine):
Name:
Street:
Postcode/City:
Phone:
E-mail:
Warranty:
On the basis of our Terms and Conditions of Sale, Delivery and Payment of the respective current status, we
assume a warranty of 12 months, calculated from the day of delivery, for material defects and defects of title
in connection with the delivery for the above-mentioned machine.
Warranty claims:
Warranty claims against R. Beck Maschinenbau GmbH are only valid if this handover declaration has been
completed, signed and handed over to R. Beck Maschinenbau GmbH and the machine has been properly put
into operation.
Important: Please read and follow the instructions in chapter 1 ”Liability and Warranty“.
Confirmation of the buyer:
✓The machine described above was purchased by the buyer.
✓The machine was handed over with the corresponding operating manual,
edition: ____________________________
✓The contents of the operating manual are acknowledged by the buyer.
✓Persons who are commissioned to work on this machine will be provided with the operating manual and
will receive safety training.
________________________ __________________ ______________________________
Name and position Date Signature of the customer
Address of the dealer (company stamp):
The machine, including the operating manual, was
handed over to the buyer and installed according to
the specifications in the operating manual.
________________ ________________________
Date Signature - Customer Service

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Table of contents
1Liability and warranty................................................................................................................................... 10
2Introduction.................................................................................................................................................. 11
2.1 Legal notice....................................................................................................................................................................11
2.2 Illustrations ....................................................................................................................................................................11
3Symbols ........................................................................................................................................................ 11
3.1 General Symbols............................................................................................................................................................11
3.2 Symbols in safety instructions ......................................................................................................................................12
4General......................................................................................................................................................... 13
4.1 Structure and function..................................................................................................................................................13
4.2 Standard equipment......................................................................................................................................................13
4.3 Available optional accessories......................................................................................................................................14
4.4 Target group and previous experience ........................................................................................................................14
4.5 Training of the personnel..............................................................................................................................................14
4.6 Requirements for the Operators ..................................................................................................................................15
4.7 Accident Prevention ......................................................................................................................................................15
4.8 General Safety Regulations...........................................................................................................................................15
5Safety............................................................................................................................................................ 16
5.1 Basic safety instructions................................................................................................................................................16
5.1.1 Area of application and intended use................................................................................................................... 16
5.1.2 Prohibition of misuse............................................................................................................................................ 16
5.1.3 Environmental conditions..................................................................................................................................... 16
5.1.4 Modifications and conversions to the machine .................................................................................................... 16
5.1.5 Permissible workpiece cross-sections................................................................................................................... 17
5.1.6 Machinable workpiece lengths ............................................................................................................................. 18
5.1.7 Usable circular saw blades.................................................................................................................................... 18
5.1.8 Working areas at the machine .............................................................................................................................. 18
5.1.9 Residual risks......................................................................................................................................................... 19
5.1.10 Observe the environmental protection regulations.............................................................................................. 20
5.1.11 Organisational measures....................................................................................................................................... 20
5.1.12 Personnel selection and qualification - basic duties.............................................................................................. 21
5.2 Existing safety equipment.............................................................................................................................................21
5.3 Safety instructions for specific phases of operation...................................................................................................22
5.3.1 Before starting work ............................................................................................................................................. 22
5.3.2 Normal operation.................................................................................................................................................. 23
5.3.3 Special work within the scope of maintenance work as well as troubleshooting in the workflow....................... 24
5.4 Hazardous areas on the under-table cross-cut saw....................................................................................................25
6Machine data................................................................................................................................................ 26
6.1 Technical specifications.................................................................................................................................................26
6.2 Emission levels...............................................................................................................................................................27
6.2.1 Noise information ................................................................................................................................................. 27

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6.2.2 Noise emission values........................................................................................................................................... 27
6.2.3 Dust emission values............................................................................................................................................. 27
7Dimensions................................................................................................................................................... 28
7.1 UTK 350 ..........................................................................................................................................................................28
7.2 UTK 450 ..........................................................................................................................................................................28
7.3 UTK 500 ..........................................................................................................................................................................29
7.4 UTK 600 ..........................................................................................................................................................................29
8Installation and connection.......................................................................................................................... 30
8.1 Check delivery conditions .............................................................................................................................................30
8.2 Transport to the installation site.................................................................................................................................. 30
8.3 Machine installation......................................................................................................................................................31
8.4 Temporary storage ........................................................................................................................................................31
8.5 Lashing in a transport vehicle.......................................................................................................................................32
8.6 Workplace requirements ..............................................................................................................................................33
8.7 Electrical connection .....................................................................................................................................................34
8.7.1 Supply cable and back-up fuse.............................................................................................................................. 34
8.8 Connecting the extraction system................................................................................................................................35
8.8.1 Automatic switching of the extraction system...................................................................................................... 35
8.9 Pneumatic connection...................................................................................................................................................36
9Components and controls............................................................................................................................ 37
10 Commissioning ............................................................................................................................................. 38
10.1 Control switches and signal lamps ...............................................................................................................................38
10.2 Frequent switching ON and OFF in succession............................................................................................................ 39
10.3 Home position................................................................................................................................................................39
10.4 Two-hand safety control ...............................................................................................................................................39
10.5 Regulating the lifting speed ..........................................................................................................................................39
10.6 Door interlock with safety switch.................................................................................................................................40
10.7 Installing a circular saw blade.......................................................................................................................................41
11 Working with the under-table cross-cut saw............................................................................................... 42
11.1 Pneumatic clamping guard ........................................................................................................................................... 42
11.1.1 Function of the clamping guard ............................................................................................................................ 42
11.2 Protective shield ............................................................................................................................................................42
11.3 Lowerable protective shield (pneumatic option)........................................................................................................43
11.4 Full protection cover with viewing window (option)..................................................................................................43
11.5Workpiece fence............................................................................................................................................................ 43
11.5.1 Options in addition to the workpiece fence.......................................................................................................... 44
11.6 Safe workpiece support ................................................................................................................................................44
11.7 Condition of the circular saw blade..............................................................................................................................45
11.8 Sequence of workpiece machining...............................................................................................................................45
11.8.1 Adjust the lifting speed ......................................................................................................................................... 45
11.8.2 Feeding and positioning the workpiece ................................................................................................................ 45

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11.8.3 Triggering the cutting stroke................................................................................................................................. 46
11.9 Interruptions and end of work .....................................................................................................................................47
11.10 Laser cutting line indicator (option).............................................................................................................................47
11.10.1 Particularities when using the laser cutting line indicator .................................................................................... 47
12 Troubleshooting ........................................................................................................................................... 48
12.1 Behaviour in the case of a power failure.....................................................................................................................48
12.2 General faults.................................................................................................................................................................49
12.3 Fault messages of the safety PLC .................................................................................................................................50
12.3.1 Monitoring the end positions and valves.............................................................................................................. 50
12.3.2 Illuminated push button (L2) for operating pressure............................................................................................ 50
13 Maintenance and inspection........................................................................................................................ 51
13.1 Lubrication of the machine........................................................................................................................................... 51
13.2 General maintenance intervals ....................................................................................................................................51
13.3 Check wear rail for circular saw blade .........................................................................................................................52
13.3.1 Fitting and sawing in the replacement wear rail................................................................................................... 52
13.4 Tensioning the drive belts.............................................................................................................................................53
13.4.1 Adjusting the correct V-belt tension ..................................................................................................................... 53
13.4.2 Retensioning the V-belt on model UTK 350.......................................................................................................... 53
13.4.3 Retensioning the V-belt on model UTK 450.......................................................................................................... 53
13.4.4 Retensioning the V-belt on model UTK 500.......................................................................................................... 54
13.4.5 Retensioning the V-belt on model UTK 600.......................................................................................................... 54
13.5 Replacing the drive belts...............................................................................................................................................55
13.6 Readjust motor brake....................................................................................................................................................56
13.6.1 Replacing the motor brake.................................................................................................................................... 56
14 Options and accessories............................................................................................................................... 57
14.1 UTK 350 .......................................................................................................................................................................... 57
14.1.1 Circular saw blades................................................................................................................................................ 57
14.1.1 Options and accessories........................................................................................................................................ 57
14.2 UTK 450 .......................................................................................................................................................................... 57
14.2.1 Circular saw blades................................................................................................................................................ 57
14.2.1 Options and accessories........................................................................................................................................ 57
14.3 UTK 500 .......................................................................................................................................................................... 58
14.3.1 Circular saw blades................................................................................................................................................ 58
14.3.1 Options and accessories........................................................................................................................................ 58
14.4 UTK 600 .......................................................................................................................................................................... 58
14.4.1 Circular saw blades................................................................................................................................................ 58
14.4.2 Options and accessories........................................................................................................................................ 58
15 Disassembly and scrapping .......................................................................................................................... 59
EU - Declaration of Conformity............................................................................................................................. 60

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List of figures
Figure 1: machining process on the UTK..............................................................................................................................................13
Figure 2: permissible workpiece cross-sections UTK 350..................................................................................................................... 17
Figure 3: permissible workpiece cross-sections UTK 450..................................................................................................................... 17
Figure 4: permissible workpiece cross-sections UTK 500..................................................................................................................... 17
Figure 5: permissible workpiece cross-sections UTK 600..................................................................................................................... 17
Figure 6: danger zones on the under-table cross-cut saw................................................................................................................... 25
Figure 7: name plate............................................................................................................................................................................26
Figure 8: UTK 350 dimensions ............................................................................................................................................................. 28
Figure 9: UTK 450 dimensions ............................................................................................................................................................. 28
Figure 10: UTK 500 dimensions ...........................................................................................................................................................29
Figure 11: UTK 600 dimensions ...........................................................................................................................................................29
Figure 12: transport on pallet.............................................................................................................................................................. 30
Figure 13: lifting off the pallet .............................................................................................................................................................30
Figure 14: levelling via the feet............................................................................................................................................................31
Figure 15: working positions................................................................................................................................................................33
Figure 16: terminal box........................................................................................................................................................................ 34
Figure 17: direction of rotation............................................................................................................................................................34
Figure 18: suction nozzles UTK 500 and 600........................................................................................................................................35
Figure 19: earthing example for suction hose .....................................................................................................................................35
Figure 20: connector............................................................................................................................................................................35
Figure 21: maintenance unit................................................................................................................................................................ 36
Figure 22: components and controls ...................................................................................................................................................37
Figure 23: control panel with switches and signal lamps..................................................................................................................... 38
Figure 24: two-hand safety control......................................................................................................................................................39
Figure 25: adjusting knob for lifting speed ..........................................................................................................................................39
Figure 26: safety switch UTK 600 - door unlocked............................................................................................................................... 40
Figure 27: safety switch UTK 600 - door locked...................................................................................................................................40
Figure 28: vertically mounted safety switch........................................................................................................................................ 40
Figure 29: saw blade disassembly via expansion cone flange.............................................................................................................. 41
Figure 30: direction of rotation of the saw blade ................................................................................................................................41
Figure 31: clamping guard for model UTK 600.....................................................................................................................................42
Figure 32: clamping guard for model UTK 350.....................................................................................................................................42
Figure 33: protective shield (standard version)................................................................................................................................... 42
Figure 34: optional pneumatic protective shield................................................................................................................................. 43
Figure 35: full protection cover with viewing window.........................................................................................................................43
Figure 36: workpiece fence..................................................................................................................................................................43
Figure 37: inclined machine design......................................................................................................................................................44
Figure 38: pneumatic horizontal clamping device ...............................................................................................................................44
Figure 39: roller conveyor mounted on one side.................................................................................................................................44
Figure 40: saw blade access door ........................................................................................................................................................45
Figure 41: adjustment knob for lifting speed.......................................................................................................................................45
Figure 42: manual positioning system with flip stop ...........................................................................................................................45
Figure 43: cut triggering via two-hand control ....................................................................................................................................46
Figure 44: laser unit to indicate the cutting line..................................................................................................................................47
Figure 45: visualisation of the cutting line on the workpiece ..............................................................................................................47
Figure 46: wear rail in the state of delivery (example UTK 600).......................................................................................................... 52
Figure 47: wear rail in the fitted state, still without slot (example UTK 600).......................................................................................52
Figure 48: ready-to-use wear rail with sawn slot (example UTK 600)..................................................................................................52
Figure 49: motor cover plate removed................................................................................................................................................53
Figure 50: V-belt tensioning nuts UTK 350...........................................................................................................................................53
Figure 51: V-belt tensioning nuts UTK 450...........................................................................................................................................53
Figure 52: V-belt tensioning nuts UTK 500...........................................................................................................................................54
Figure 53: V-belt tensioning nuts UTK 600...........................................................................................................................................54
Figure 54: brake adjustment screw 2.2 / 3.0 / 4.0 kW......................................................................................................................... 56
Figure 55: brake adjustment screw 5.5 / 7.5 kW .................................................................................................................................56
Revisions:
Revision
Editor
Modification
Date
001
AG
Original manual translated
08.05.2023

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1Liability and warranty
When purchasing a machine or work equipment (hereinafter referred to as “machine”), the General Terms and
Conditions of Sale and Delivery of Reinhold Beck Maschinenbau GmbH generally apply. These are provided to
the purchaser or operator at the latest when the contract is concluded.

IMPORTANT NOTE: Liability and warranty claims shall only commence from the point in time at
which the signed handover certificate (see  page 3 resp. page 5) from the dealer and/or end
customer for the delivered machine has been submitted to Reinhold Beck Maschinenbau GmbH
in written form.
Liability and warranty claims for personal injury and property damage are generally excluded if they are due to
one or more of the following causes:
•Commissioning of the machine without prior machine instruction by an authorised and adequately trained
specialist who is familiar with the function and dangers of the machine.
•Electrical connection as well as repair and/or maintenance work on electrical components by personnel
who do not have the appropriate qualifications.
•Connection and repair and/or maintenance work on hydraulic or pneumatic components by personnel
who do not have the appropriate qualifications.
•Non-observance of the instructions in the operating manual, in particular the chapter “Safety”.
•Improper use or operation in an unauthorised area of application.
•Improper assembly, commissioning, operation and maintenance of the machine.
•Unauthorised conversions or modifications to the machine or additional components.
•Operating the machine without using all the protective equipment available for the operation.
•Inadequate monitoring and maintenance of the machine components and protective devices.
•Continuing to operate the machine when faults, damage or defects are present.
•Processing materials that do not correspond to the machine's area of application.
•Carrying out operations that are not permitted for the machine supplied.
•Use of tools that are not permitted for the machine supplied.
•Operating the machine outdoors or in damp, wet or potentially explosive environments.
•Operation of the machine outside permissible ambient temperatures or humidity.
•Grossly negligent behaviour when handling or operating the machine.
•Impact by foreign bodies, e.g. stones, metal parts, etc.
•Improperly carried out repairs.
•Catastrophic events due to force majeure.

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2Introduction
The purpose of this document is to acquaint the user with the machine and enable him to use it to the full extent
of its intended capabilities. Additionally it contains important information to operate the machine safely,
properly and economically.
Observance of the manualhelps to avoid hazards, reduce repair costs and downtimes and increase the reliability
and service life of the machine. Furthermore, this operating manual serves to supplement instructions based on
national regulations for accident prevention and environmental protection.
This operating manual must always be available at the place of use of the machine. It must be
read and followed by every person who is assigned to work on the machine, e.g.
•during operation, including set-up, troubleshooting in the work process, removal of produc-
tion waste and maintenance,
•during maintenance (servicing, inspection, repair)
•and/or during transport.)
Apart from the operating manual and the legally binding accident prevention provisions applicable in the country
and place of use, the recognized technical regulations for safe and proper work must also be observed.
2.1 Legal notice
All contents of these operating instructions are subject to the rights of use and copyright of Reinhold Beck Mas-
chinenbau GmbH. Any reproduction, modification, further use and publication in other electronic or printed me-
dia, as well as their online publication, requires the prior written consent of Reinhold BeckMaschinenbau GmbH.
2.2 Illustrations
All photos, figures and graphics contained in this document are for illustration and better understanding only
and may differ from the current state of the product.
3Symbols
3.1 General Symbols
Symbol
Meaning

Indicates passages within this operating manual that must be particularly observed in order to
prevent malfunctions or damage to the machine.

Refers to chapters, sections, or figures within this document.

Refers to an external document or a third-party source.

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3.2 Symbols in safety instructions
Symbol
Safety instruction
General danger symbol, which requires the highest attention!
Failure to observe may result in damage to the equipment, serious injury or even death.
Warning of possible danger from forklift traffic!
Non-observance may result in life-threatening injuries.
Warning indicates a possible hazard under suspended loads!
Non-observance may result in life-threatening injuries.
Warning indicates a possible fall hazard!
Non-observance of these instructions may result in serious injuries.
Warning indicates a possible cutting hazard!
Risk of personal injury and possibly additional damage to equipment.
Reference to the obligation to wear protective gloves!
Non-observance of these instructions may result in personal injury.
Reference to the obligation to wear hearing protection!
Non-observance of these instructions may result in personal injury.
Reference to the obligation to wear protective goggles!
Non-observance of these instructions may result in personal injury.
Reference to the obligation to wear a respiratory protection mask!
Non-observance of these instructions may cause breathing difficulties and lung damage.
Reference to the obligation to wear safety shoes!
Non-observance of these instructions may result in personal injury.
Possible dangerous crushing hazard in the area of stationary objects!
Risk of personal injury and possibly additional equipment damage.
Reference to a possible crushing hazard!
Non-observance increases the risk of injury to hands and fingers!
Reference to a possible danger due to ejecting parts!
Danger of life-threatening personal injury and possibly additional damage to property.
Reference to a possible danger of impact!
Danger of life-threatening personal injury and possibly additional damage to property.
This symbol warns of the dangers of electric voltage!
Failure to observe may result in damage to the equipment, serious injury or even death.
Fire hazard! Do not smoke and do not ignite open fire.
Access for unauthorized persons prohibited!
Risk of personal injury and possibly additional equipment damage.
This safety notice indicates a possible dangerous pull-in hazard!
Wearing loose clothing, jewellery as well as long untied hair is prohibited!
Risk of personal injury and possibly additional damage to property.

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4General
This under-table cross-cut saw was produced by Beck Maschi-
nenbau GmbH according to the current state of the art and
placed on the market as a complete machine. All legal and nor-
mative regulations have been complied with.
The four models are designed for different saw blade diameters
(350, 450, 500 and 600 mm). In addition to a solid machine body
made of stable, welded steel cements, the sophisticated tech-
nology contributes to making work safe and economical.
The pneumatic drive for the saw stroke and the automatic fixing
of the workpieces are part of the extensive standard equip-
ment.
Figure 1: machining process on the UTK
For even more efficient work processes, the machines can be combined with manually or electronically con-
trolled roller and measuring conveyors as well as length stop systems from the extensive product portfolio of
Reinhold Beck Maschinenbau GmbH. These are available in various configurations and lengths.

Important note: According to CE regulations, an additional work table (optionally with or
without castors) is required for the operation of the machine!
4.1 Structure and function
•The machine body is manufactured in a shapely and stable welded steel construction.
•The saw unit is equipped with robust bearings.
•The large, wide-opening access door enables a quick and easy saw blade change.
•The saw stroke is pneumatic and the lifting speed is infinitely variable.
The lifting cylinder is also equipped with an end position damping system.
•The cutting stroke for the circular saw blade is triggered via a Two-hand safety control.
•The workpiece is clamped by the pneumatic guard before each cutting stroke.
•The safety of access to the raised circular saw blade is ensured, among other things, by a protective
shield in front of the cutting plane. After the cut, the saw blade automatically returns to its original posi-
tion under the machine table.
•In the area of the saw blade, the machine table is equipped with replaceable wear rails.
•The electrical switching is done via a rotary cam switch
(for 2.2 kW motors with direct starting, for motors from 3 kW with star/delta starting).
4.2 Standard equipment
•Main switch and emergency stop button
•Start/stop button combination
•Automatic motor brake
•Pneumatic connection with pressure regulating valve and maintenance unit
•Machine table with workpiece fence
•Workpiece clamping during cutting by pneumatically operated guard
•Infinitely variable lifting speed
•Protective shield as access protection to the saw blade during the cut
•Machine installation with levelling feet
•Depending on the model, two or three suction connections (for number and Ø see section 6.1)
•Set of operating keys
•CE-compliant design

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4.3 Available optional accessories
The under-table cross-cut saw is prepared for the later attachment of special accessories from the extensive
range of Reinhold Beck Maschinenbau GmbH.
•Circular saw blades in suitable size for all models
•Two horizontal clamps with pneumatic actuation
1
•Full protection cover for the entire cutting area
•Laser device for precise indication of the cutting line
•Spraying device (micro cooler ) for cutting aluminium
•UTK 350 and UTK 450 only: Machine in 10° inclined design,
for easier positioning of workpieces to the workpiece fence
•UTK 500 and UTK 600 only: Unhindered feeding and positioning of workpieces by
means of a pneumatically operated protective shield that can be raised and lowered 1
•UTK 500 and UTK 600 only: Pneumatic stroke with oil brake cylinder (feed brake) - for light metal
•Roller and measuring conveyors "EXAKT", manually or electronically controlled, refer to
https://beck-maschinenbau.com/en/products/roller-measuring-conveyors/
The article numbers for special accessories and optional components can be found in the chapter 14.
For the subsequent extension of your machine, documents on the desired special accessories can be requested.
Please send your enquiry directly to the machine manufacturer, stating the data on the name plate of your ma-
chine.
4.4 Target group and previous experience
This operating manual is intended for the operating and maintenance personnel of the machine. The operating
personnel is to be determined by the operator and must further meet the following requirements:
•Basic technical knowledge (e.g. apprenticeship as carpenter, machine fitter, etc. and/or practice in operat-
ing woodworking machines)
•Reading and understanding these operating and maintenance instructions
In order to acquire the knowledge required to operate this machine, the operator must ensure the following
measures:
•Product training for every operator (also possible external personnel)
•Regular safety instruction
4.5 Training of the personnel
All machine operators must be adequately trained in the operation and maintenance of the crosscut saw. The
respective supervisors are responsible for the training of the personnel who are assigned to work on the machine.
In detail, the training must include the following:
•General rules for using the machine, proper operation, correct setting of the under-table cross-cut saw,
workpiece fences and all safety and protective devices.
•Proper handling of the workpieces during the machining process.
•The personnel must be informed about hazards, risks and appropriate protective measures.
•The personnel must be trained in the area of regular checks of the protective devices.
•Personnel must be trained in the use of protective devices.
•Personnel must understand and comply with the applicable safety regulations.
•The training must also include operating instructions and instruction on the handling of hazardous sub-
stances (wood dust, etc.) and other existing hazards.
1
The pneumatic horizontal clamps and the pneumatic safety shield cannot be combined with each other.

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4.6 Requirements for the Operators
•The under-table cross-cut saw may only be operated by trained personnel who have also read this manual.
•Inspection, maintenance, cleaning and repair may only be performed by technical specialists
with product-specific training and mechanical and/or electrical training.
•Specialists with product-specific training are to be commissioned and held responsible for
planning and checking the work.
•The national protective regulations for employees must be observed .
•The operator is responsible for the safe use of the machine.
•The legal minimum age must be observed.
4.7 Accident Prevention
To avoid accidents, the following rules must be observed for operation:
•Prevent unauthorized persons from gaining access to the machine.
•Consider the instructions in section 5.4 “Hazardous areas of the under-table cross-cut saw”.
•Keep unauthorized persons away from the danger areas.
•Repeatedly inform present other persons about existing residual risks (see section 5.1.9).
•Conduct and record regular training & instruction for persons who must be in the area of the machine.
•New employees must be trained internally to work on a thickener and this training must be documented.
4.8 General Safety Regulations
In general, the following safety regulations and obligations apply when using the under-table cross-cut saw:
•An under-table cross-cut saw may only be operated when it is in perfect and clean condition.
•It is forbidden to remove, change or bypass any protective, safety or monitoring equipment.
•It is forbidden to modify or change the under-table cross-cut saw without the written approval of the
manufacturer / supplier.
•Malfunctions or damage must be reported to the operator immediately. These must be rectified immedi-
ately and repaired if necessary.
•Only original spare parts may be used for repairs.
•All protective, safety and monitoring equipment must be regularly checked and maintained by the operator.
•Only instructed, trained or qualified persons may work on this machine.
•Maintenance work must be carried out and documented in accordance with the maintenance instructions.
•After maintenance or repair, the machine may only be started with all protective devices fitted. A respon-
sible person must be defined for this purpose who checks that the guards are properly fitted.
•For the operation of an under-table cross-cut saw, the respective national protective regulations for work-
ers as well as the national safety and accident prevention regulations apply.

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5Safety
5.1 Basic safety instructions
Woodworking machines can be dangerous if used improperly. Therefore, observe the safety instructions listed
in this chapter and the accident prevention regulations of your employer's liability insurance association!
The manufacturer accepts no liability for damage and malfunctions resulting from failure
to observe these operating instructions.
The under-table cross-cut saw includes all safety devices resulting from the regulations, the standards, the acci-
dent prevention regulations and the state of technology.
5.1.1 Area of application and intended use
The machine may only be operated on a level, firm surface with a minimum load-bearing
capacity of 1,000 kg/m².
Improper use can lead to danger to persons and to a defect or damage to the machine.
The four under-table cross-cut saws UTK 350, UTK 450, UTK 500, UTK 600 are used exclusively for cutting solid
wood and wood-like materials to length.
Cutting solid wood to length refers to the process of cutting across the grain.

Any processing of other materials requires prior consultation with Reinhold Beck Maschi-
nenbau GmbH and their express consent.
Intended use also includes connectionof the machine to an adequately dimensioned extraction system and com-
pliance with the operating, maintenance and servicing conditions specified in this operating manual.
Any other use is considered improper and is prohibited.
5.1.2 Prohibition of misuse
The information on intended use given in the previous section must be strictly adhered to. Any other use of the
under-table cross-cut saw is considered improper and therefore prohibited.
5.1.3 Environmental conditions
The machine is not suitable for operation outdoors or in potentially explosive atmospheres.
•permissible ambient temperature: +5 to +40° C.
•permissible operating height: max. 1000 m above sea level.
•permissible humidity: max. 90 %
5.1.4 Modifications and conversions to the machine

Unauthorised conversions and modifications to the machine are strictly prohibited for safety
reasons. This will invalidate the CE declaration of conformity! The manufacturer is not liable
for any resulting damage. The risk for this is borne exclusively by the operator/user.

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5.1.5 Permissible workpiece cross-sections
Solid wood may only be processed with the under-table cross-cut saw if the cross-section dimensions of the
respective UTK model or saw blade diameter correspond to the following ranges:
UTK 350:
Figure 2: permissible workpiece cross-sections UTK 350
UTK 450:
Figure 3: permissible workpiece cross-sections UTK 450
UTK 500:
Figure 4: permissible workpiece cross-sections UTK 500
Note: All dimensions in millimetres
UTK600:
Figure 5: permissible workpiece cross-sections UTK 600
SECTIONAL DIAGRAM
WORKPIECE HEIGHT
WORKPIECE WIDHT
WORKPIECE HEIGHT
WORKPIECE WIDHT
SECTIONAL DIAGRAM
WORKPIECE HEIGHT
WORKPIECE WIDHT
WORKPIECE HEIGHT
WORKPIECE WIDHT
SECTIONAL DIAGRAM
WORKPIECE HEIGHT
WORKPIECE WIDHT
WORKPIECE HEIGHT
WORKPIECE WIDHT
SECTIONAL DIAGRAM
WORKPIECE HEIGHT
WORKPIECE WIDHT
WORKPIECE HEIGHT
WORKPIECE WIDHT

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18
5.1.6 Machinable workpiece lengths
Only workpieces that can be safely placed on the machine table and positioned at the workpiece fencefor cutting
to length may be processed. The workpiece length must generally be selected in such a way that dangerous
tipping and falling down is prevented. Therefore, the infeed and/or outfeed side must be extended with an ad-
ditional work table or with roller resp. measuring conveyors.

Important note: According to CE regulations, an additional work table (optionally with or
without castors) is required for the operation of the machine!
A wide range of manually or electronically controlled roller and measuring conveyors can befound in our product
catalogue, see download on https://beck-maschinenbau.com/en/products/roller-measuring-conveyors/.
5.1.7 Usable circular saw blades
•Workpiece machining is to be carried out with carbide-tipped circular saw blades.
•The decisive factor here is the suitability for machining across the grain.
The following circular saw blades are to be used for the four UTK models:
Model
UTK 350
UTK 450
UTK 500
UTK 600
Circular saw blade
Ø 350 mm
Ø 450 mm
Ø 500 mm
Ø 600 mm
Do not use circular saw blades whose maximum speed is lower than the saw shaft speed of
the machine.
Only circular saw blades manufactured in accordance with the European standard EN 847-1
may be used.
Only use circular saw blades that are well sharpened and undamaged. A defective or dam-
aged circular saw blade must be replaced immediately with a new one.
Suitable circular saw blades for your machine can be found in chapter 14 “Options and accessories”.
5.1.8 Working areas at the machine
•The machine is designed to be operated by a single person
•Cutting to length with the under-table cross-cut saw must always be carried out from the working area in
front of the operating elements resp. in front of the Two-hand safety control.
•For details on the working areas, see section 8.6 “Workplace requirements”.

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5.1.9 Residual risks
The machine is built according to the latest state of the art and the recognised safety rules. Nevertheless, the
use of the machine may cause danger to life and limb of the user or third parties or damage to the machine and
other equipment. Due to the construction of the machine, the following residual risks can occur even when used
as intended and despite compliance with all relevant safety regulations:
Reading and applying the operating manual is mandatory for the operating personnel.
Be alert to possible crushing hazards:
a) when transporting the machine by forklift truck →between forks & pallet / machine
b) when picking up the machine →between machine / pallet and floor
c) when lowering the machine →between machine and fixed equipment
Be alert to possible crushing hazards when lowering the machine (from the cargo pallet to the
floor) with a forklift truck or overhead crane.
Make sure that no objects fall from the forklift truck / crane.
Do not leave any objects / tools on the machine.
It is strictly prohibited to ride on the machine during a lifting operation (with the indoor crane or
forklift). There is a danger of falling!
Unauthorised persons are not allowed to enter the installation area of the machine
(responsibility of the operator).
Be aware of possible tripping and slipping hazards on the floor. Prevent possible hazards by keep-
ing the floor dry and clean and by using anti-slip floor coverings around the machine.
Be aware of the danger from falling objects such as workpieces, tools or similar. Therefore, wear
safety shoes, especially when transporting and setting down the machine.
The protective shield on the operating side must not be removed under any circumstances! Cut-
ting without the protective shield is prohibited. The wearing of protective goggles is mandatory.
Pay attention to the existing cutting hazard on the circular saw blade. Never reach into the run-
ning saw blade! Only change the saw blade when wearing protective gloves.
Be aware of the danger of snow from chips and splinters and never remove them from the danger
area by hand. Use suitable aids, e.g. hand brushes.
Danger of being drawn in! Do not clean the circular saw blade with a brush or scraper held in
your hand while the machine is running.
Watch out for a possible danger of being drawn in by moving machine parts or tools, especially
on the circular saw blade. This can cause pieces of clothing or hair to be caught. Always wear
tight-fitting clothing resp. avoid loose clothing and wear a hair net if necessary. Wearing watches,
jewellery and scarves on the machine is prohibited!
Danger from electric shock! There are hazards when working on the electrical system.
This work must only be carried out by qualified personnel!
Danger from electric shock! It is strictly forbidden to bypass safety devices (e.g. safety switches).
Electrical equipment must be maintained and cleaned regularly.
Pay attention to the danger of crushing on workpiece guides and moving machine parts.
When clamping the workpiece with the pneumatic guard, be aware of the existing risk of crush-
ing between the workpiece and the pneumatic guard.
During machining, pay attention to the existing danger of crushing between the workpiece and
fixed parts of the machine.

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Make sure that no unauthorised persons are in the area of the machine.
Be aware of the risk of injury from flying tool parts in the event of tool breakage.
Therefore wear protective goggles.
Be aware of the risk of injury from flying workpiece parts and chips, splinters and dust coming out
of the machine. Therefore wear protective goggles.
Be aware of the increased noise emission and wear hearing protection.
Be aware of the increased dust generation. Use the extraction system and wear a dust mask if
necessary.
The emergency stop button must always be freely accessible and must not be blocked. Check the
function of the emergency stop button daily (before using the machine).
Be aware of the dangers that can occur when working with compressed air.
Laser warning: The machine can be optionally equipped with a laser cutting line indicator.
Looking directly into the laser beam will cause serious eye injuries!
Fire hazard due to wood dust in connection with flying sparks and/or open fire!
Also pay particular attention to the hazardous areas listed in section 5.4.
5.1.10 Observe the environmental protection regulations
During all work with the machine, the environmental protection regulations, obligations and laws for waste
avoidance and proper recycling and/or disposal applicable at the place of use must be observed. This applies in
particular to installation, repair and maintenance work involving substances that could pollute the groundwater
(e.g. hydraulic oils and cleaning agents and liquids containing solvents). In any case, prevent them from seeping
into the ground or entering the sewage system.
Store and transport the above-mentioned hazardous substances only in suitable con-
tainers. Avoid leakage of hazardous substances by using suitable collection containers.
Ensure that the above-mentioned substances are disposed of by a qualified disposal
company.
5.1.11 Organisational measures
Always keep this operating manual within easy reach and at the place of use of the machine.
In addition to the operating manual, observe and instruct on generally applicable legal and other binding
regulations for accident prevention and environmental protection.
Supplement the operating manual with further instructions, including supervisory and reporting duties, to
take account of special operational features (e.g. with regard to work organisation, work processes, per-
sonnel employed).
Before starting work on the machine, the person responsible for its operation must have read the operating
instructions, especially the chapter 5 “Safety”. It is too late during work! This applies in particular to
personnel who only occasionally work on the machine, e.g. during set-up or maintenance.
Check that work is carried out in a safety-conscious and hazard-conscious manner and in compliance with
the operating manual.
Operators must not wear open long hair, loose clothing or jewellery (including rings). There is a risk of in-
jury, e.g. by getting caught or drawn in.
Observe the safety instructions and danger warnings on the machine and keep them complete and in legi-
ble condition.
In case of safety-relevant changes to the machine or its operating behaviour, shut down the entire system
immediately and report the fault to the responsible office/person.