Lissmac LWSE 1200 User manual

1/50
OPERATING MANUAL
WALL SAW electric
LWSE 1200
LISSMAC Maschinenbau GmbH
Lanzstrasse 4
D-88410 Bad Wurzach
Telefon [phone] / 307-0
Telefax +49 (0) 7564 / 307-500
[email protected]om
www.lissmac.com
CONSTRUCTION TECHNOLOGY

Page 2

Page 3
Safety
DANGER
Failure to comply with the safety instructions may result in serious injury or even death.
XEnsure that the safety instructions have been read and understood in full.
DANGER
Cuts from the saw blade.
XAlways wear protective gloves when working on the wall saw, particularly when working on
the saw blade.
XAlways use the blade guard when operating the wall saw.
DANGER
Serious injury or material damage as a result of uncontrolled movements of the wall saw.
XNever connect or disconnect cables when the control unit is switched on.
1

Page 4
Description
Wall saw system
Wall saw für professional use. Not suitable for use in explosion hazard environments.
Wall saw
Components
1 Guide roller 10 Feed motor cable
2 Lock unit 11 Chassis
3 Water supply line 12 Carrying handle / lock unit
4 Blade guard holder 13 Identication plate - Blade drive motor
5 Geared swivel arm 14 Blade drive motor
6 Water - Bypass 15 Feed motor, travel
7 Saw blade holder 16 Water connection
8 Carrying handle 17 Feed motor, swivel
9 Blade drive motor cable
2
2.1
2.2

Page 5
Assembly / Disassembly
Place the wall saw on the guide rail
1.
2. If the grips fail to engage or the wall saw sits too loosely on the guide rail: adjust the guide
rollers.
Adjusting the guide rollers
X
* The guide rollers are set correctly when they align in the guide groove and it is possible to
turn them by hand.
3
3.1
3.2

Page 6
Mounting the drive motor
X
Mounting the saw blade
DANGER
It can cause death or serious injury if the saw blade flies away.
XOnly use original screws and bolts from LISSMAC.
DANGER
Serious injury can be caused by sudden start-up of the saw blade.
XSwitch o the control unit before working on the saw blade.
XIsolate the control unit from the mains supply.
Preparations for assembly
XDuring initial installation, remove the ush cut anchoring screws on the quick-release ange.
3.3
3.4
3.4.1

Page 7
Preassemble the saw blade unit
The direction of rotation of the saw blade must match the direction of rotation of the
machine. Correct alignment: Countersinking of the fastening holes against the blade
cover.
For normal cuts up to Ø 39” ( Ø 1000 mm)
X
3.4.2
(30 lbf ft)
(99 Nm)
For normal cuts between Ø 39” and 48"( Ø 1000 -1200 mm)
X
(30 lbf ft)
(11 lbf ft)

Page 8
Fastening the saw blade unit
DANGER
It can cause death or serious injury if the saw blade comes off.
XCheck whether the sleeve and central screw are countersunk.
XTighten the central screw to a torque of 44 lbf ft (60 Nm).
X
3.4.3
For ush cuts
X
(15 Nm)

Page 9
Removing the saw blade unit
WARNING
Injuries can be caused if the saw blade drops down.
XLift out the saw blade unit to the top when removing it.
1.
2. Disassemble the saw blade unit in the reverse order to the assembly process.
Mounting the blade guard
XMount the blade guard according to the instruction leaet.
3.5
3.6

Page 10
Connecting the wall saw to the control unit
9The control unit is isolated from the power supply.
9Connectors/plugs are clean.
9Cables are undamaged.
X
3.7

Page 11
Water
Wet and dry cutting
The wall saw can be used for wet and dry cutting.
A Wet cutting
B Dry cutting
Dry cutting
For dry cutting, the water is led away via a bypass. When dry cutting, continuous operation is
not possible, because otherwise the gearbox will overheat. After using for a ¼ hour, a ½ hour
break must be maintained for cooling.
For dry cutting, special diamond saw blades must be used.
3.8

Page 12
Maintenance and servicing
* Clean with damp cloth no high pressure cleaner!
4
Maintenance and servicing table
Before every commissioning At end of work Weekly Yearly After faults After damage
Wall saw XRetighten loose bolts and nuts
(refer to the tightening torque
specifications)
X X X
XClean * X
Lock unit XClean latching recesses and guide
grooves * X X X X
XLubrication X X X
Guide rollers XCheck the bearing clearance for wear X X X X
XClean * X X X X
XReplace X
Swivel arm XCheck the saw blade uptake for wear X X X
XReplace the gear oil Every 100 h
Feed motor XCheck cleanliness * X X X X
Drive motor XCheck cleanliness * X X X X
Water supply XCheck the water line for cleanliness
and leak-tightness X X X
XBlow out water X
Saw blade XClean with water X
XCheck for wear X X X X
Service XTo be performed by LISSMAC
or an authorised workshop
After 100 / 300 / 500 / 700 hours

Page 13
Lubricating the lock unit
X
Changing the gear oil
The use of unsuitable oil can damage the wall saw.
XUse only Klüber GEM 4-150 N (3.4 fl oz).
X
Replacing the guide rollers
XDefective guide rollers should be replaced.
4.1
4.2
4.3

Page 14
Technical data
Dimensions
Measurements in inch
Design
Design
Parameter Value
Construction Light aluminium/steel construction
Rotatable swivel arm 360°
Power transmission Toothed wheel
Carrying handle 2-pieces, with locking function
Guide rollers Low-wearing, suitable for all VS and VAS rails
Rail mounting Locking and safety function on carrying handle
Main motor High-frequency, water-cooled, with quick-release device
Feed motor / swivel motor Electric motor with gears and brake
Flush cutting Quick-release ange ST without blade cover
Normal cutting Quick-release ange ST with blade cover
Water Water connection on chassis
Protection class IP67
5
5.1
5.2

Page 15
Weight
Weight
Parameter Value
Wall saw head complete 48.5 lbs (22 kg)
Drive motor 33 lbs (15 kg)
Blade drive motor
Blade drive motor
Parameter Value
Electric motor High-frequency, water-cooled
Voltage 400 V
Frequency 50 - 400 Hz
Feed motor, travel
Electric feed motor with gears and brake
Parameter Value
Gear reduction 1:256
Voltage 48 V
Feed Toothed wheel on rail
Feed motor, swivel
Electric feed motor with gears and brake
Parameter Value
Gear reduction 1:256
Voltage 48 V
Swivel range (swivel arm) 360°
Noise level
Noise data according to ISO 3744
Parameter Value
Sound pressure level L pA 77.5 dB (A) *
Highest value of sound pressure L pCpeak 116.2 dB
Acoustic power level L WA 97.5 dB (A) *
Conditions for the measurement:
* Saw blade Ø48” (1200 mm)not in cutting operation at max RPM
5.3
5.4
5.5
5.6
5.7

Page 16
Saw blades
Saw blades
Parameter Value
Saw blade max. Ø 48”
Fully detachable saw blade Ø 32”
Blade holder Ø 1” or 60 mm
Blade ange mounting at wall saw Quick-release ange ST
Saw blade xing on blade ange
(also for ush cuts)
6 countersunk head screws
reference circle 3.5 inch
Blade cover mounting on blade ange 1 hexagonal nut
Cutting depth Ø 26” 9.194 inch
Ø 32” 12.803 inch
(Ø 36”) (13.993 inch)
Ø 42” 17.643 inch
Ø 48” 20.796 inch
Lubricants
Lubricants, uids and sealants
Parameter Value
Gear oil (swivel arm) Klüber GEM 4-150 N
Lubricating grease (lock unit) Penetration 265 to 295
NLGI 2
Lubricating grease (swivel gear) Penetration 400 to 430
NLGI 00
Connectable control units
The wall saw must only be operated with the coordinated control units.
Control unit
Parameter Type
Control unit LWSE1200 ( Ø 26” / Ø 32” / Ø 42” / Ø48”)
Water connection
Parameter Value
Pressure min. 29 psi / max. 87 psi
Quantity At least 1,05 gpm
Max. temperature 77 °F (25 °C)
5.8
5.9
5.10

Translation of the original declaration of conformity
This EC Declaration of Conformity is valid for the following machine:
LISSMAC wall saw LWSE 1200.
This declaration relates exclusively to the machine in the state in which it was placed on the
market, and excludes components which are added and/or operations carried out subsequently by
the final user. It is confirmed that the machine conforms to the relevant provisions of Directive
2006/42/EC and 2004/14/EC.
Manufacturer: LISSMAC Maschinenbau GmbH
Lanzstrasse 4
D-88410 Bad Wurzach
The technical documentation retained by
LISSMAC Maschinenbau GmbH, D-88410 Bad Wurzach
Machine description: The wall saw LWSE 1200 is designed exclusively for professional applications of cutting
concrete and masonry. It is not suitable for us in explosive atmospheres. Dry cutting requires a
dust extraction system. The saw may only be used with diamond saw blades with a maximum
diameter of 48” (1200 mm)
LWSE 1200
Cutting depth, max. 20.8” (520 mm)
Saw blade diameter, max. 48” (1200 mm)
Saw blade arbor 60 mm or 1”
Drive HF Electric motor
Power rating 8 kW at 16 A / 400 V
17 kW at 32 A / 400 V
IP class IP 67
Weight Saw unit 48,5 lbs (22 kg)
Weight Motor unit 33 lbs (15 kg)
Harmonised standards: 2006/42/EC
2004/108/EC
EN 15027/A1:2009
EN 12100:2010
EN 60204-1/A1:2009
EN ISO 3744:2010
EN 55014
-1/A1:2009
EN 55014
-2/A2:2008
EN 6100
-3-11:2000
EN 6100
-3-12:2005
Legally binding
representative:
LISSMAC Maschinenbau GmbH
Lanzstrasse 4
88410 Bad Wurzach
Tel.: [phone] - 0 Fax:
+49 (0) 7564 /307 - 500 Mail:
[email protected]
www.lissmac.com
Bad Wurzach, dated 06/17/2022
.......................................................
Dr. Hinrich Dohrmann
(Managing Director)