O Perating Conditions; P Rotection Divices; P Rotection Of Persons; P Rotection Of The Machine - SUHNER USK 6-R Documentación Técnica

No-load speed
Max. tool Ø
Pince de serrage Ø max.
Sound pressure level EN 60745
Noise emission level
Vibration EN 60745
Weight w/o cable
Protection class
The specified vibration value was measured with a
standardised test procedure. It can be used to
compare products or to make an initial assess-
ment of the exposure.
The vibration emissions may differ from the speci-
fied value, depending on how the power tool is
used.
Operating personnel must be protected with de-
fined safety measures based on the estimated ex-
posure under the actual conditions of use (these
must take into account all phases of the operat-
ing cycle, e.g. the times when the power tool is
switched OFF and the times it is switched ON, but
is not under load).
2.4 o
perAting conDitions
Temperature range during operation: 0 to +50°C
Relative air humidity: 95 % at +10°C not condensed
3.
handling
3.1 p
rotection Divices
3.1.1 p
rotection of persons
• Fit safety guard
• ON/OFF switch
Two-pole ON/OFF switch with turn-on inhibitor and lock.
3.1.2 p
rotection of the mAchine
s
tArting current limitAtion
The electronically controlled soft starting provides for jerk-
free starting of the machine. Due to the low machine start-
ing current a 16 A fuse is adequate.
t -
emperAture dependent overloAd protection
For protection against overheating, when a critical tem-
perature is reached the electronic safety feature switches
into the cool-down mode. The machine then continues
to run at a speed of approx: 1,100 rpm and the electronic
constant speed control is deactivated.
After a cool-down time of approx. 10 - 20 s the machine is
again ready for operation. Turn the machine off and back
on again to activate the electronic constant speed control.
With the tool at operating temperature the temperature-
dependent overload protection reacts correspondingly
earlier.
-1
2800-5900 min u
ndervoltAge
55mm
On short-time failure of the power voltage (plug discon-
12mm / 1/2"
nected, instable power mains etc.) the machine will stop.
86dB(A), K=3dB
When the power voltage recovers, the machine must be
97dB(A), K=3dB
turned OFF and back ON again. Then the machine is
2 2
5.3m/s , K=1.5m/s
ready for operation.
2.9kg
II
3.2 r
Completely unscrew the four screws. Carefully and with-
out removing the housing rotate the tool head into a new
/ o
position. Screw screws back in and tighten down.
peration
3.3 g
Use only grinding tools whose admissible maximum
speed is equal to or higher than the no-load speed of the
machine.
3.3.1 c
Hold spindle against turning at wrench flats with open-
end wrench WS 22. Release the clamping nut with an
open end wrench WS 22.
/ r
estArting protection
otAtion of geArBox heAD
The gearbox head can be rotated relative to the
stator housing in steps of 90° which enables the
turn-on/turn-off switch to be brought into a more
convenient manipulation position for special work
situations.
rinDing tool
/
hAnging fitting the grinDing tool
Use only clean tools!
17