Weka TS40 ANNA Betriebsanleitung Seite 24

e) Avoid blocking of the saw blade by too high contact pressure. Avoid too deep
cuts. Overstressing of the saw blade increases wear and the liability for blocking and
therefore the possibility of a kickback or break of the abrasive body.
f) If the saw blade is blocked or if you stop work shut off the machine and keep it
still until the saw blade has stopped completely. Never try to remove the
rotating disc blade out of the cut as long as the saw blade is still moving,
otherwise this may cause a kickback. Detect and eliminate the reasons for blocking.
g) Do not switch on the disc saw as long as it is located in the workpiece. Only
begin to move the saw blade in the cut when the saw blade has reached full
speed. Otherwise the saw blade can be blocked, rebounds from the workpiece or
causes a kickback.
h) Support slabs or big workpieces in order to reduce the risc of a kickback as a
result of a jammed saw blade. Big work pieces can bend under their own weight.
The work piece has to be supported at both sides of the saw blade both near the cut
and at the edge.
i) Be very careful with "bag cuts" in existing walls or other non-visible areas. The
saw blade can cause a kickback when hitting a gas or water pipe, electric line or
another objects.
3. T E C H N I C A L D E S C R I P T I O N
Your TS40 is a full electrical disc saw which is only to be used for cutting masonry, asphalt, stone
and concrete in industrial usage by trained personnel.
Water is absolutely required for cooling the motor.
The diamond saw blade consists of a prestressed metal disk which is at its circuit fixed with
segments made of a sintered mixture of diamond grains and metal powder.
The sawing process is introduced by dipping the saw blade into the material, which is to be cut. Move
the blade slowly forwards and backwards ober the work piece in order to execute the cut.
The machine may not be used for a different purpose or with a different tool.
3.1 Specifications
Rated Voltage
Rated Current
Power Input
Power Output
Frequency - Input
Frequency - Output
Speed (full load)
max. Cutting depth
Weight - Motor
Tool Fixture - Hole
max. Saw Blade Diameter
Strength of the saw blade core
Cooling water requirement at full load
Water protection class
3.2 Design
The complete sawing unit consists of the drive unit [1] with switching handle [2], adjustable handle [3]
and adjustable blade guard [4]. A bypass valve [12] which is arrange at the gear is changed when
sawing dry for changing the water flow away from the diamond saw blade. The TS40 is provided
electrically via the frequency converter FU6 D/C. TS40 and FU6 D/C are water proof, i.e. on intended
use no water can enter the motor.
V
A
W
W
Hz
Hz
1/min
mm
kg
mm
mm
mm
l/min
20
230 400
16 13,5
3700 6500
2700 4800
50 - 60
930
2500
165
9,4
25,4
400
1,5 - 2,5
1
IP 55