TYROLIT Hydrostress WZ User manual

Operating Instructions
Wall saw WZ
Index 006
10988309 EN / 17.05.2010

Page 2 Wall saw WZ
TYROLIT Hydrostress AG
Witzbergstrasse 18
CH-8330 Pfäkon
Switzerland
Tel. [phone]
Fax [phone]
Congratulations!
With a Hydrostress unit from TYROLIT, you have chosen a tried and tested piece of equipment
which has been designed and built to leading technical standards. Only genuine TYROLIT Hy-
drostress replacement parts can guarantee quality and interchangeability. We are unable to ful-
l our warranty obligations if maintenance work is neglected or carried out unprofessionally.
Any repair work must be carried out by trained personnel only.
Our aftersales service is available to help ensure that your TYROLIT Hydrostress units remain in
perfect working order.
We hope that you enjoy untroubled and fault-free working with your TYROLIT unit.
TYROLIT Hydrostress
Copyright © TYROLIT Hydrostress

TYROLIT Hydrostress AG
Page 3
Wall saw WZ
Safety
These instructions are just one part of the documentation which is supplied together with the
wall saw. These instructions go together with the «Safety Manual / System Description for Wall
Saws» to form a complete set of documentation.
DANGER
Failure to comply with the safety instructions in the «Safety Manual / System Manual» may re-
sult in serious injury or even death.
Please ensure that the «Safety Manual / System Description for Wall Saws» has been read and
understood in full.
DANGER
Cuts from the saw blade.
Always wear protective gloves when working on the wall saw, particularly when working on
the saw blade.
Always 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.
Never connect or disconnect hoses while the drive unit is running.




1

TYROLIT Hydrostress AG
Page 4 Wall saw WZ
Description
Wall saw system
The layout and functions of the wall saw systems are described in the «Safety Manual / System
Description for Wall Saws».
Wall saw
Components
1 Feed motor, travel 7 Feed motor, swivel
2 Water connection 8 Grip / lock unit
3 Saw blade holder 9 Chassis
4 Blade guard holder 10 Water line
5 Name plate 11 Geared swivel arm
6 Blade drive motor 12 Guide roller
Typ
Masch.- Nr.
Gewicht.
Index
Baujahr
CH-8330 Pfäffikon ZH Made in Switzerland
12
3 4
6
5
7
8
9101112
Typ
Masch.- Nr.
Gewicht.
Index
Baujahr
CH-8330 Pfäffikon ZH Made in Switzerland
12
3 4
6
5
7
8
9101112
2
2.1
2.2

TYROLIT Hydrostress AG
Page 5Wall saw WZ
Assembly / disassembly
Place the wall saw on the guide rail
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
* The guide rollers must sit in the guide groove, and it must be possible to turn them by hand.
1.
2.

B*
ACB* AC
3
3.1
3.2

TYROLIT Hydrostress AG
Page 6 Wall saw WZ
Mount the drive motor
Mount the saw blade
DANGER
It can cause death or serious injury if the saw blade ies away.
Only use original screws and bolts from TYROLIT Hydrostress AG.
DANGER
Serious injury can be caused by sudden start-up of the saw blade.
Switch o the drive unit before working on the saw blade.
Depressurize the hoses.
Preparations for assembly
During initial installation, remove the ush cut anchoring screws on the quick-release ange.





CA
B
CA
B
3.3
3.4
3.4.1

TYROLIT Hydrostress AG
Page 7Wall saw WZ
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 bores against the blade cover.
For normal cuts with saw blades up to Ø 1000 mm
For normal cuts with saw blades larger than Ø 1000 mm


C
A
B
2x
40 Nm
C
A
B
2x
40 Nm
C
A
D2x
40 Nm
B6x
15 Nm
C
A
D2x
40 Nm
B6x
15 Nm
3.4.2

TYROLIT Hydrostress AG
Page 8 Wall saw WZ
For ush cuts
Fastening the saw blade unit
DANGER
It can cause death or serious injury if the saw blade ies away.
Check whether the sleeve and central screw are countersunk.
Tighten the central screw to a torque of 60 Nm.




A
B6x
15 Nm
A
B6x
15 Nm
click
A
60 Nm
B
CD
click
A
60 Nm
B
CD
3.4.3

TYROLIT Hydrostress AG
Page 9Wall saw WZ
Disassembling saw blade unit
WARNING
Injuries can be caused if the saw blade drops down.
Lift out the saw blade unit to the top when removing it.
Disassemble the saw blade unit in the reverse order to the installation/assembly process.
Mount the blade guard
Mount the blade guard according to the instruction leaet.

1.
2.

3.5
3.6

TYROLIT Hydrostress AG
Page 10 Wall saw WZ
Connecting the wall saw to the drive unit
The drive unit is isolated from the power supply.
Couplings are clean.
Hoses are undamaged.




3.7

TYROLIT Hydrostress AG
Page 11Wall saw WZ
Servicing and maintenance
4
Maintenance and servicing table
Before every commissioning At end of work Weekly Yearly After faults After damage
Wall saw Retighten loose bolts, screws and nuts
(refer to the tightening torque speci-
cations)
X X X
Lock unit Clean the milled slots for the locking
mechanism and the guide grooves
X X X X
Apply lubricationX X X
Guide rollers Check the bearing clearance for wearX X X X
CleanX X X X
ReplaceX
Swivel arm Clean with waterX
Check the saw blade uptake for wearX X X
Replace the gear oilEvery 50 h
Feed motor Check cleanliness and leak-tightnessX X X X
Drive motor Check cleanliness and leak-tightnessX X X X
Water economy Check water line for cleanliness and
leak-tightness
X X X
Blow out waterX
Saw blade Clean with waterX
Check for wearX X X X
Service To be performed by TYROLIT Hydros-
tress AG or an authorised workshop
After 100 / 300 / 500 / 700 hours

TYROLIT Hydrostress AG
Page 12 Wall saw WZ
Lubricate lock unit
Change gear oil
The use of unsuitable oil can damage the wall saw.
Use only TYROLIT Hydrostress AG oil containers (no. 10981362, 10 cl).
Replacing the guide rollers
Defective guide rollers should be replaced with replacement set no. 10977911.




4.1
4.2
4.3

TYROLIT Hydrostress AG
Page 13Wall saw WZ
Technical data
Dimensions
Measurements in mm
Design
Design
Parameter Value
Construction Light aluminium/steel construction
Rotatable swivel arm 360°
Power transmission Gear wheel
Blade drive transmission 1:2,6
Carrying handles 2-piece with locking function
Guide rollers Low-wearing, suitable for all VS and VAS rails
Rail mounting Locking and safety function on grip
Main motor Mounted via quick-release device (size 2)
Feed motor Geroller with integral overload and braking function
Flush cutting Quick-release ange ST without blade cover
Normal cutting Quick-release ange ST with blade cover
Water Water connection on chassis
5
5.1
5.2

TYROLIT Hydrostress AG
Page 14 Wall saw WZ
Weight
Weight
Parameter Value
Wall saw head complete
With blade drive motor, 22 ccm
29 kg
Blade drive motor
Blade drive motor
Parameter Value
Hydraulic motors 1100 to 3333 rpm max.
Size 2
Absorption volume 12 to 30 cm3
Operating pressure 260 bar
Type External geared motor
Rotational speeds, hydraulic motors for wall saws
cm3
12
cm3
16
cm3
18
cm3
22
cm3
26
cm3
30
l/min 33 2750 2063 1833 1500 1269 1100
l/min 40 3333 2500 2222 1818 1538 1333
l/min 45 3750 2813 2500 2045 1731 1500
l/min 50 4167 3125 2778 2273 1923 1667
l/min 60 5000 3750 3333 2727 2308 2000
l/min 70 5833 4375 3889 3182 2692 2333
Operation possible Operation not possible
5.3
5.4

TYROLIT Hydrostress AG
Page 15Wall saw WZ
Feed motor, travel
Feed motor, travel
Parameter Value
Hydraulic motors 40 rpm
Type Geroller with integral planetary gears, brake and overload coupling
Operating pressure max. 120 bar
Output torque 150 Nm
Feed force 5000 N
Feed Toothed wheel on rail
Feed motor, swivel
Feed motor, swivel
Parameter Value
Hydraulic motors 40 rpm
Type Geroller with integral planetary gears, brake and overload coupling
Operating pressure max. 120 bar
Output torque 150 Nm
Swivel range (swivel arm) 360°
Feed force 3000 N
Saw blades
Saw blades
Parameter Value
Saw blade max. Ø 1600 mm
Fully detachable saw blade Ø 825 mm
Blade holder Ø 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 130 mm
Blade cover mounting on blade ange 2 hexagonal bolts
Cutting depth Ø 800 mm 320 mm
Ø 1000 mm 420 mm
Ø 1200 mm 520 mm
Ø 1500 mm 670 mm
Ø 1600 mm 720 mm
5.5
5.6
5.7

TYROLIT Hydrostress AG
Page 16 Wall saw WZ
Lubricants, uids and sealants
Lubricants, uids and sealants
Parameter Value
Gear oil (swivel arm) Klüber EG 4-150 (TYROLIT No. 10979011)
Lubricating grease (lock unit) Penetration 265 to 295NLGI
NLGI 2
Connectable drive units
The wall saw must only be operated with the coordinated drive units from TYROLIT Hydrostress.
Drive unit power requirements
Parameter Value
Minimum output: 20 kW (max. operating pressure 260 bar)
Maximum performance 25 kW (max. operating pressure 260 bar)
Water connection
Parameter Value
Pressure 2 to 6 bar
Quantity At least 6 l/min
Max. temperature 25 °C
5.8
5.9

TYROLIT Hydrostress AG
Page 17Wall saw WZ
EC Declaration of Conformity
Description Wall saw
Type designation WZ
Year of construction 2003
We declare under our own liability that this product complies with the following directives and
standards:
Directive applied
Machinery Directives 2006/42/EC
Standards applied
EN 12100-1
EN 12100-2
Safety of machines – Basic concepts, general design principles
EN 294 Safety of machinery – Safety distances to prevent upper limbs
reaching danger areas
EN 349 Safety of machinery – Safety distances to avoid crushing of body
parts
EN 982 Safety of machinery – Safety requirements for safety systems and
their components - hydraulics