EDT Eurodima Braxx hurricane SB120 User manual
User Manual
hurricane SB120
EDT EURODIMA GMBH
Diamond Technologies Betriebsstätte Deutschland
Lagerstrasse 6 Oberheinrieter Straße 30 - 32
A-5071 Wals bei Salzburg D-74199 Unterheinriet
Tel.: +43 (0) 662 / 42 42 48 Tel.: +49 (0) 7130 / 40095 0
Fax: +43 (0) 662 / 42 42 48-20 Fax: +49 (0) 7130 / 40095 20
e-Mail: office@eurodima.com e-Mail: office@eurodima.com
www.eurodima.com www.eurodima.com
hurricane SB120
2010 2/23
T
ABLE OF
C
ONTENTS
1
Preface...............................................................................................................................3
2
EU Declaration of Compliance .........................................................................................4
3
Intended Use .....................................................................................................................5
4
General notes....................................................................................................................5
4.1
Function ............................................................................................................................5
4.2
Scope of Application..........................................................................................................5
5
Safety.................................................................................................................................6
5.1
General Safety Precautions............................................................................................... 6
5.2
Securing the Building Site.................................................................................................. 6
5.3
Prohibited Uses .................................................................................................................6
5.4
Hazards.............................................................................................................................7
5.5
Protective Clothing ............................................................................................................7
5.6
Safety Equipment ..............................................................................................................7
5.7
Emergency Measures........................................................................................................7
5.8
Approved Operators ..........................................................................................................7
5.9
Storage and Transport.......................................................................................................8
6
Specifications ...................................................................................................................8
7
Setup..................................................................................................................................8
7.1
Preparations at the workplace ...........................................................................................8
7.2
Extension cords.................................................................................................................8
7.3
Cooling water ....................................................................................................................9
7.4
Clarification and security in the workplace .........................................................................9
7.5
Marking the cutting line and fixtures...................................................................................9
7.6
Wall saw construction...................................................................................................... 10
7.7
Mounting the rails ............................................................................................................11
7.8
Guide rail extension......................................................................................................... 13
7.9
Mounting the wall saw .....................................................................................................13
7.10
Assembly / changing the saw blade.................................................................................14
7.11
Saw blades – check for damages ....................................................................................15
7.12
Mounting the blade cover ................................................................................................15
7.13
Electric connection ..........................................................................................................17
7.14
Electric remote control..................................................................................................... 18
8
Safety Checks, Operating and Sawing ..........................................................................19
8.1
Pre-start check ................................................................................................................19
8.2
Operating temperatures...................................................................................................19
8.3
Safety coupling................................................................................................................ 19
8.4
Saw blade speeds ...........................................................................................................20
8.5
Practical tips ....................................................................................................................20
8.6
Ending the cutting process ..............................................................................................21
8.7
Sharpening the saw blade ...............................................................................................21
8.8
Sawdust sludge ............................................................................................................... 21
9
Service and Maintenance ...............................................................................................22
9.1
Safety Checks .................................................................................................................22
9.2
Maintenance.................................................................................................................... 22
9.3
Daily cleaning ..................................................................................................................22
9.4
Guide rollers .................................................................................................................... 22
9.5
Safety clutch.................................................................................................................... 22
10
Trouble Shooting ............................................................................................................23
11
Liablility and Warranty....................................................................................................23
hurricane SB120
2010 3/23
1 P
REFACE
This user manual is intended for the operators and maintenance personnel of this machine. The
manual is not intended to replace correct training in operating the machine. We recommend training by
qualified employees of EDT EURODIMA GMBH or by one of our authorized dealers.
All persons employed in the operation, maintenance and/or repair of this
machine must read and understand these instructions completely.
Please direct inquiries to the manufacturer or an authorized dealer.
Please observe our safety features and safety precautions
which are highlighted by the signs at the
respective locations´in the manual.
The saw system is equipped with safety features; however, various dangers can result from errors and
misuse. Anyone involved in the setup, start-up, operation or maintenance of the machine must read
and observe the safety precautions.
Non-observance of these safety precautions may result in
- the injury or death of the operator or third persons
- damage to the machine and other assets
- damage to the building
- inefficient operation of the wall saw.
hurricane SB120
2010 4/23
2 EU
D
ECLARATION OF
C
OMPLIANCE
Manufacturer: EDT EURODIMA GMBH
Lagerstrasse 6
A-5071 Wals bei Salzburg
Description: Electric wall saw 12 kW
Type: hurricane SB120
We herewith confirm that the design and construction of the aforementioned machine complies with the
following EU guidelines:
Machine Guideline 2006/42/EG
Guideline - Electromagnetic Compatibility (EMC) 2004/08/EG
Low Voltage Guideline 2006/95/EG
The following harmonized standards were applied
a.) with regard to machine guidelines:
DIN EN 60204-1 :1998
DIN EN 61023-1 :2001
DIN EN 50144-1 :1999
DIN EN 50144-2 :2000
b.) with regard to electromagnetic compatibility:
Interference emission:
DIN EN 55014-1 :2000-A1 :2001-VDE 0875 Teil 14-1
DIN EN 61000-3-2 :2000
DIN EN 61000-3-3 :1995-Cor 1 :1997+A1 :2001
Interference immunity:
DIN EN 55014-2 :1997-A1 :2001-VDE 0875 Teil 14-2
c.) with regard to the low voltage guidelines:
EN 61022-1 :2001
The following documentation is completely included in the user manual
Description of precautions to prevent machine-related dangers
Operator instructions for the machine
This declaration is no longer valid if the machine is modified in any way without prior consultation with
us and without our prior approval.
Wals, 12th April, 2010
________________________________
Dipl.-Ing. Wolfgang Stangassinger
Managing Director
hurricane SB120
2010 5/23
3 I
NTENDED
U
SE
The wall saw of the braxx family, the hurricane SB120, must only be used in conjunction with the
braxx control BC120 control unit with remote control and the necessary cables and water hoses.
Important safety note
The eurodima machines may not be used in conjunction
with other brands of machines unless recommended or a
pproved by EDT EURODIMA GMBH. Non-observance will
void the warranty and any product liability.
Any other use of the machine is deemed to be improper use! The manufacturer assumes no
liability for any resulting damage. The user has sole liability.
4 G
ENERAL NOTES
4.1 Function
Mit geringstem Montage- und Bedienungsaufwand können horizontale und vertikale
Wandschnitte, Bodenschnitte, Deckenschnitte, Treppenschnitte und Bündigschnitte hergestellt
werden. Die max. Wandstärke beträgt 0,43 m (Ø 1000 mm / 39,3“).
The hurricane SB120 is an electric wall saw driven by a variable-speed high-cycle motor. The
motor rpm is progressively adjustable with the BC120 control unit. The swivel arm and the feed
are regulated by the remote control on the control unit.
Horizontal and vertical wall cuts, floor cuts, ceiling cuts and flush cuts can be done with only
minor assembly and operation steps. The maximum wall thickness is 0,43 m (Ø 1000 mm /
39,3“).
4.2 Scope of Application
The hurricane SB120 electric wall saw cuts concrete, reinforced concrete, masonry walls and
natural stone.
hurricane SB120
2010 6/23
5 S
AFETY
Warning
Check the compatibility of the voltage and the frequency with the
data on the rating plate prior to use. Repairs must be carried out
only by qualified personnel.
The following must be observed:
ambient and operating conditions contained in the catalogue, the user manual, the rating plate
and other product information
the applicable accident prevention regulations
proper use of tools
use of personal safety equipment.
5.1 General Safety Precautions
Keep your work area tidy, e.g. completely extend cables and hoses. An untidy workplace can
cause accidents.
Ensure good lighting.
Use the wall saw only for the purposes and work it was designed for.
Observe the maintenance regulations.
Clean the wall saw after every use.
Do not leave any tools attached to the machine.
Check the condition and function prior to every use.
Do not operate the wall saw if it is damaged or if operating elements do not function properly.
The voltage must correspond with the data on the rating plate.
Keep electric cables and plug connections dry and clean.
For safety reasons press the emergency stop button when changing a tool or de-installing the
wall saw.
Use only approved extension cords with an adequate rating.
Always unplug the wall saw prior to cleaning.
When unplugging, always pull on the plug, never on the cable.
5.2 Securing the Building Site
The building site must be secured in coordination with the contractor. The general public must not
be allowed on the building site.
Clearances:
From the side of the cut: 3 m
In the direction of the cut - radial from the saw blade: 8 m
5.3 Prohibited Uses
Must not be operated:
In rooms where there is an explosion hazard
Near flammable materials
With materials containing asbestos, aluminum and magnesium as well as highly
flammable materials
hurricane SB120
2010 7/23
5.4 Hazards
Noise
Dust
Never stand in the travel direction of the saw blade.
5.5 Protective Clothing
Wear suitable protective clothing. Do not wear wide clothing or jewelry that could be caught in
moving parts. Wear a helmet, safety glasses, work gloves, safety boots, ear protectors and a hair
net for long hair.
Wear a dust mask when working in enclosed areas. Provide sufficient fresh-air supply.
5.6 Safety Equipment
Operation without safety equipment is prohibited!
Do not undertake any modifications to the machine
that impair the safety equipment.
Do not remove or modify any safety equipment. Check the safety equipment prior to cutting.
5.7 Emergency Measures
In case of an emergency, switch off the machine with the emergency stop button on the remote
control or on the BC120. Operation may continue only after the malfunction has been repaired.
5.8 Approved Operators
Youths under the age of 16 and untrained persons may not
operate the machine! Unless under the supervision of
qualified personnel for training purposes
The owner of the machine must provide the operator with the user manual and ensure that
he has read and understood it. Only then may he operate the machine.
Areas of responsibility for the various activities with the machine must be clearly defined and
observed. There must not be any unclear responsibilities since this can adversely affect user
safety.
Wear a safety
helmet
Wear a dust
mask
Use safety
glasses
Use ear
protectors
Wear safety
shoes
Wear protective
clothing
Wear work
gloves
hurricane SB120
2010 8/23
The owner must ensure that only authorized personnel work on the machine. The owner is liable
towards third persons within the work area.
5.9 Storage and Transport
The storage area must be dry, clean and frost-free. During transport the machine must be secured
against sliding and tipping.
6 S
PECIFICATIONS
Rated voltage 400 V
Current consumption max. 29 A
Power 12 KW
Frequency 0-1000 Hz
Revolution 70-1140 U/min
Protection class IP 56
Cutting speed 2 - 43 m/sec
Cooling medium water
Weight with drive motor 31 kg
7 S
ETUP
7.1 Preparations at the workplace
Warnings and safety precautions:
Before using the wall saw read the chapter Safety and follow the instructions.
Energy supply:
Ensure that the power supply at the construction site is properly fuse-protected.
7.2 Extension cords
Use only approved extension cords of adequate ladder cross-section.
Eurostandard plug in compliance with EN 60309
hurricane SB120
2010 9/23
7.3 Cooling water
The cooling water supply must be provided and the
water hoses assembled prior to start-up.
Minimum water pressure: 2 bar
Maximum water pressure: 5.5 bar
Cooling water throughput: 4 – 9.5 l/min
Use only clean tap water in order to prevent damage to the wall saw.
The cooling water of the drive motor emerges via the blade flange cooling the saw blade and
binding the cutting dust. The motor and gear temperature vary according to the temperature of the
cooling water and the water pressure.
Ambient temperature: max. +45°C
At temperatures under -5° C the cooling water must be preheated or antifreeze must be
added.
Water hose, saw end Water hose, connected
7.4 Clarification and security in the workplace
Get approval of the building supervisor for sawing and planning the cut-outs. Affix the necessary
supports, barriers and warnings for third persons.
7.5 Marking the cutting line and fixtures
Generally the contractor marks the parts to be cut out. The parts to be cut out must be in keeping
with the circumstances, e.g. weight of the concrete blocks, handling, floor load.
hurricane SB120
2010 10/23
7.6 Wall saw construction
The wall saw system comprises the following components:
main saw head with integrated advance and swivel motor.
drive motor with safety coupling.
blade cover with stirrup
guide rail with fastening brackets and rail stops.
BC120 control unit
electric cable package
water hose package for cooling the drive motor and the saw blade
Fastening brackets
Guide rail
Drive motor
Blade guard
Main saw head
Stirrup underpinning with retainer
hurricane SB120
2010 11/23
7.7 Mounting the rails
Each guide rail must be securely fastened to the floor by means of at least two fastening brackets.
The metal anchors must sit firmly.
The anchors must be flush with the surface of the concrete.
Always blow out the dust after drilling the holes for the anchors.
Fasten by means of M12 drive-in anchors (hole diameter 16 mm) or M12 masonry anchors (hole
diameter 20 mm).
Always use guide rail limit stops!
The following parts are required:
-
M12 drive-in anchors (hole diameter 16 mm)
-
or M12 masonry anchors (hole diameter 20 mm)
-
washers according to DIN 7349
-
bolts M12x30, 8.8 galvanized or bolts M12x45 to M12x65 with washer nut M12 SW19
The distance between the saw blade and the front edge of the support brackets is 190 mm
The distance between saw blade and rail center is approx. 250 mm
For stair cutting, the rail brackets can be set slant.
The stud screw prevents any unintended turning (opening) of the clamp jaw, if the rail is moved at
mounted brackets (this screw may not be reset!)
Always affix limit stops at the ends of the guide rails!
Dowel measures - rail fastening bracket
Cutting line Cutting line
hurricane SB120
2010 12/23
Screw function bracket
Fastening bracket, set slant Guide rail stop (screw M12x80)
The following rail lengths are available:
EU norm 0,64 m 0,96 m 1,96 m 2,24 m
USA/CDN 2’1“ 3’2“ 6’5“ 7’4“
Clamp screw for
fixing rails
Screw for twist
prevention
Fixation
screw
Setting screw for
aligning the bracket
Clamp screw for
slant setting (stair cuts)
Hexagon nut
for turning
hurricane SB120
2010 13/23
7.8 Guide rail extension
Longer cuts are made with interlocked guide rails. The rails are mounted on the brackets and
fixed loosely. The draw tube is put into the rail end and interlocked with the eccentric bolt. The
second rail is put on and pulled by the second eccentric bolt until the racks of the two rails are in
dead stop position. The rails are centered using a centering pin and centering bushing. Then, the
clamp pads of the fastening brackets can be tightened.
Draw tube with eccentric bolts Rack in dead stop position
Set up the rails only by hand or with a soft-faced hammer!
Never let the saw touch the limit stops –
danger of breaking!
7.9 Mounting the wall saw
Place the main saw head with attached drive motor on the guide rail, lock on and secure.
Free-from-play locking
There must be no play and no jamming between the rollers and the guide rails in order to achieve
a straight and clean cut. This is achieved by turning the eccentric bolts.
hurricane SB120
2010 14/23
7.10 Assembly / changing the saw blade
7.10.1 Recommendations for saw blade use
Reinforced
concrete with soft
aggregates
Reinforced
concrete with hard
aggregates
Abrasive
materials, e.g.
sand-lime brick,
masonry
Reinforced
concrete with
soft aggregates
WS 15C5 ΥΥ
WS 20C5 ΥΥ
WS 40 ΥΥ
EURIX 30 ΥΥΥΥ
EURIX 40 ΥΥΥ
WS 20C3 Υ
7.10.2 Normal cutting
Attach the saw blade to the blade flange using the mounting flange and the bolt M 12x1,5 x 45
(fine thread).
Use only saw blades whose hole diameter matches the flange (H60).
The machine is only suitable for sawing with blade diameters up to Ø 1000 mm / Ø 39.3“.
For perfect centering of the saw blade, the saw blade hole must match the centering collar of the
blade flange. Do not use saw blades with worn holes. Damaged flanges must be replaced.
Use saw blades approved for a cutting speed of at least 43 m/sec.
Use only saw blades whose intended use is known:
-
concrete, masonry, reinforced concrete, natural stone
-
dimension
-
approved cutting speed
hurricane SB120
2010 15/23
7.10.3 Flush cutting (see also Fehler! Verweisquelle konnte nicht gefunden werden.)
Use only original EDT EURODIMA diamond tools.
The diamond saw blade must be firmly tightened using 6 flat head bolts, tightening torque ca.
7 Nm.
Flat head Allen bolt M8x12 – A2-70 – DIN 7991 (Nirosta 1,4301), 6 pcs.
The reference diameter for the mounting bolts is 90 mm (4.3“).
After mounting the saw blade, the flush flange is set on the hub, and tightened with the two
locking nuts (M10 SW17), tightening torque approx. 40 Nm.
Use the provided locking nuts only.
When using other nuts, there is danger of flush flange losening!
Put flush flange on hub Tighten locking nuts
7.11 Saw blades – check for damages
Check saw blades for visible damage, e.g.: blue color, friction points, striae, deformation or cracks
7.12 Mounting the blade cover
The wall saw may only be started when the blade guard is mounted.
The size of the blade guard must fit to the diameter of the saw blades.
hurricane SB120
2010 16/23
Blade guard – saw side Puting on blade guard
Mount and fix blade guard
Put guiding tubes at the blade
guard into the stirrup underpinning
and secure with the two bolts.
The stirrup underpinning is put
into the dove tail of the main
saw head and tightened with
the two nuts.
Put guide rails into the slot
at the swivel head and put
on the retainer.
hurricane SB120
2010 17/23
7.13 Electric connection
The specifications for the electrical connection can be found
on the rating plate and in the user manual.
Always observe the correct sequence:
At start-up first connect the motor cable and the
remote control, then connect the mains plug.
Please note: After switching off the machine, first disconnect the mains plug, then the motor cable
and the remote control.
The electrical connection between the BC120 and the drive motor must be carried out according
to the BC120 user manual. The karabiner at the motor end of the cable must be hooked onto the
main saw head in order to ensure that the cable remains tension-free.
Connection plug hurricane
Plugging and securing cable A-40S
Connect stress relief hurricane SB120, completely connected
All the plugs are coded and each is designed differently to prevent confusion. Never
attempt to connect a plug with force!
Secure all the plugs prior to starting up the wall saw. Always close the protective caps
after removing the connecting cables in order to keep electrical connections clean.
Bent or broken connection pins must be immediately replaced with new ones. Electric repairs
may only be carried out by EDT EURODIMA GMBH or its authorized dealers.
hurricane SB120
2010 18/23
7.14 Electric remote control
Installation and handling are described in the user manual for the BC120.
remote control with emergency stop
4-way gear lever
Motor On-Off
3x LED control green-yellow-red
Potentiometer
eye to hook in for abdominal
or shoulder belt
remote control with abdominal belt
remote control on abdominal belt BC120 completely connected
hurricane SB120
2010 19/23
8 S
AFETY
C
HECKS
,
O
PERATING AND
S
AWING
8.1 Pre-start check
Read and observe the user manual and the safety precautions prior to operation.
Nonobservance of the instructions may result in the uncontrolled start-up
of the machine or damage to the machine. EDT EURODIMA GMBH is not
liable for damage caused in this way.
The machine may only be switched on if all the
electrical connections and cooling water hoses
have been properly connected.
The safety equipment must be checked
All bolts and nuts must be tight
The saw drive must be correctly mounted on the rail and locked.
The blade cover must be in place.
The remote control, electric supply cables and water must be connected.
All control knobs on the remote control and the control unit must be set to zero.
Only operate the wall saw if the blade cover is attached.
Do not touch any movable parts of the machine during start-up
risk of
injury!
Do not operate the machine with damaged parts or if the controls are not
functioning properly.
Defects in the wall saw must be repaired by EDT EURODIMA
or an authorised dealer.
8.2 Operating temperatures
The motor and gear temperature vary according to the temperature of the cooling water and the
water pressure. Therefore the surface temperature of the swivel arm can reach 75 °C. The water
coming from the blade flange must be lukewarm. This means that the machine is being
adequately cooled.
8.3 Safety coupling
A safety coupling is located between the drive motor and the main saw head in order to prevent
damage to the gears. Sudden jamming of the saw blade induces unpredictable forces that can
damage the machine.
hurricane SB120
2010 20/23
8.4 Saw blade speeds
Saw blade
segment width
Saw blade
segment width
Saw blade Ø
[mm/inch]
Potentiometer
settings
[%] [mm] [inch]
700 / 28 100 4,7 / 4,4 0.18 / 0.17
800 / 32 90 4,4 / 4,1 0.17/0.16
1000 / 40 80 4,1 0.16
The optimum cutting speed (circumferential speed) of the saw blades depends on various factors
such as: the quality of the concrete, the aggregates and the proportion of reinforcing steel.
Observe the speeds and cutting depths recommended in the user manual and on the rating plate.
When sawing hard concrete reduce the circumferential speed or rpm.
The rate of advance can be increased with abrasive concrete.
Reduce the rate of advance if cutting concrete with a large proportion of reinforcing steel.
In case of critical or hazardous situations press the
EMERGENCY STOP button immediately.
8.5 Practical tips
Observe the saw blade's direction of motion!
8.5.1 Guide cut
The first cut is the guide cut.
Depending on whether the background is hard, soft or masonry, the feed depth should be
between 2 and 15 cm.
Saw blade diameter 700 mm / 28“; saw blade width: 4,4 mm / 0.17“
Do not make the first cut at maximum advance rate; this could cause an untrue cut.
Steel wedges must be used to secure a cut block.
8.5.2 Additional cuts
Here, too, the feed depth depends largely on the material and is between 5 - 10 cm / 2 - 4“.
Saw blade diameter 800 - 1000 mm / 32 - 40“; saw blade segment width: 4,1 mm / 0.16“
Always work using the progressive cutting method! A higher advance rate is better than too much
feed depth which causes dulling of the segments.
Always cut with the swivel arm pulling.
Table of contents
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