TYROLIT Hydrostress DZ-S2 User manual

Operating Instructions
Wall saw DZ-S2
Index 001
10987273 EN /25.07.2007

Page 2 Wall saw DZ-S2
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 DZ-S2
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 DZ-S2
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, swivel 6 Blade drive motor
2 Blade guard holder 7 Saw blade holder
3 Water connection 8 Name plate
4 Feed motor, travel 9 Chassis
5 Lock unit 10 Belt swivel arm
2
10 9
8
Typ
Masch.- Nr.
Gewicht.
Index
Baujahr
CH-8330 Pfäffikon ZH Made in Switzerland
31
56
4
72
10 9
8
Typ
Masch.- Nr.
Gewicht.
Index
Baujahr
CH-8330 Pfäffikon ZH Made in Switzerland
31
56
4
7
2
2.1
2.2

TYROLIT Hydrostress AG
Page 5Wall saw DZ-S2
Assembly / disassembly
Place the wall saw on the guide rail
1.
2.
3
3.1

TYROLIT Hydrostress AG
Page 6 Wall saw DZ-S2
Adjustment of the closure
A: Rotate as far as the stop.
B: Rotate back two notch positions.
Release the closure
Perform the remaining assembly steps in reverse order.
1.
2.
click
click
AB
click
click
AB
3.2
3.3

TYROLIT Hydrostress AG
Page 7Wall saw DZ-S2
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.
Fixing saw blade in position
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





A
CB
A
CB
A
B
C
A
B
C
3.4
3.5
3.5.1

TYROLIT Hydrostress AG
Page 8 Wall saw DZ-S2
For ush cuts
Mount the blade guard
Mount the blade guard according to the instruction leaet.
C
D6x
A
B6x
C
D6x
A
B6x
3.6

TYROLIT Hydrostress AG
Page 9Wall saw DZ-S2
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 10 Wall saw DZ-S2
Servicing and maintenance
Lubricate lock unit
1 Grease nipple

11
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
Prism guides Check for wearX
Replace before the anchoring screws
of the guide prisms touch the rail or
the chassis touches the rail
X
Y-guides Apply 2-3 applications of grease to
the lubricating nipples
X
Couplings Check for leak-tightness and damage
and replace as required
X
Swivel arm Clean with waterX
Check the saw blade uptake for wearX X X
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
4.1

TYROLIT Hydrostress AG
Page 11Wall saw DZ-S2
Technical data
Dimensions
Dimensions (* with ush cutting ange)
Design
Design
Parameter Value
Construction Cast aluminium / steel
Rotatable swivel arm 360°
Power transmission toothed belt
Blade drive transmission 1:2
Lock unit Low-wearing, suitable for all VS and VAS rails
Rail mounting Locking and securing function at the prism guide
Blade drive motor Secured by means of quick-release device (hydraulic motor size 2)
Feed motor Gerotor
Flush cutting Special ange (+15 mm)
Normal cutting: Standard blade hub with blade cover
Water Water connection on chassis
360°
360
560 240 (255)*
140 (155)*
460
600
455
195290
360°
360
560 240 (255)*
140 (155)*
460
600
455
195290
5
5.1
5.2

TYROLIT Hydrostress AG
Page 12 Wall saw DZ-S2
Weight
Weight
Parameter Value
Wall saw head, incl. feed motors without blade drive motor 27 kg
Blade drive motor, size 2 5.5 kg
Blade drive motor
Blade drive motor
Parameter Value
Hydraulic motors 1100 to 3333 rpm.
Size 2
Absorption volume 12 to 30 cm3
Transmission ratio 1:2
Operating pressure max. 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
Operation possible Operation not possible
5.3
5.4

TYROLIT Hydrostress AG
Page 13Wall saw DZ-S2
Feed motor, travel
Feed motor, travel
Parameter Value
Hydraulic motors 187 rpm
Type Gerotor
Operating pressure max. 120 bar
Output torque 50 Nm
Feed force 6,000 N
Feed Toothed wheel on rail
Feed motor, swivel
Feed motor, swivel
Parameter Value
Hydraulic motors 187 rpm
Type Gerotor
Operating pressure max. 120 bar
Output torque 50 Nm»
Swivel range (swivel arm) 360°
Feed force 3,000 N
Saw blades
Saw blades
Parameter Value
Saw blade max. Ø 1,200 mm
Fully detachable saw blade Ø 900 mm
Blade holder Ø 60 mm
Blade ange mounting at wall saw xed
Saw blade xing on blade ange central screw
Saw blade xing (ush cuts) 6 countersunk head screws
reference circle 130 mm
Blade cover mounting on blade ange 1 hexagonal bolt
Blade ange Ø 165 mm
Cutting depth Ø 800 mm 310 mm
Ø 900 mm 360 mm
Ø 1000 mm 410 mm
Ø 1200 mm 510 mm
5.5
5.6
5.7

TYROLIT Hydrostress AG
Page 14 Wall saw DZ-S2
Lubricants, uids and sealants
Lubricants, uids and sealants
Parameter Value
Lubricating grease (lock unit) Penetration 265 to 295
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: 12 kW (max. operating pressure 260 bar)
Maximum performance 20 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 15Wall saw DZ-S2
EC Declaration of Conformity
Description Wall saw
Type designation DZ-S2
Year of construction 2002
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