O Perating Conditions; P Rotective Devices; G Rinding Tools; W Orking Instructions - SUHNER ABRASIVE URG 9-R Documentación Técnica

Sound pressure level EN 60745
Noise emission level
Weight w/o cable
Protection class
e din 10 / g28
xtension system
Hand piece FH 10 / FH 12
0mm (Art.no. 45022610)
250mm (Art.no. 45022620)
500mm (Art.no. 45022621)
1000mm (Art.no. 45022622)
e din 10 / g22
xtension system
Hand piece FH 7
0mm (Art.no. 45022630)
250mm (Art.no. 45022640)
500mm (Art.no. 45022641)
e din 10 / g16
xtension system
Hand piece FH 4
0mm (Art.no. 45022650)
250mm (Art.no. 45022660)
500mm (Art.no. 45022661)
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 specified value, depending on how the power
tool is used. Operating personnel must be protected with
defined safety measures based on the estimated expo-
sure under the actual conditions of use (these must take
into account all phases of the operating 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
rotective devices
3.1.1 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-
85dB(A), K=3dB
96dB(A), K=3dB
2.6kg
II
Vibration EN ISO 60745-1
2 2
1.2m/s , K=1.5m/s
2.6m/s 2 , K=1.5m/s 2
2 2
3.7m/s , K=1.5m/s
2.9m/s 2 , K=1.5m/s 2
Vibration EN ISO 60745-1
2 2
8.0m/s , K=1.5m/s
2 2
3.2m/s , K=1.5m/s
2 2
3.0m/s , K=1.5m/s
Vibration EN ISO 60745-1
2 2
10.1m/s , K=1.5m/s
5.4m/s 2 , K=1.5m/s 2
2 2
2.6m/s , K=1.5m/s
/ o
PERaTIoN
perature is reached the electronic safety feature switches
into the cool-down mode. The machine then continues
to run at a speed of approx: 2800m/s 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.
u / r
ndervoltAge estArting protection
On short-time failure of the power voltage (plug discon-
nected, instable power mains etc.) the machine will stop.
When the power voltage recovers, the machine must be
turned OFF and back ON again. Then the machine is
ready for operation.
3.2 g
rinding tools
Use only grinding tools whose admissible maxi-
mum speed is equal to or higher than the no-load
speed of the machine.
Use only clean tools!
3.2.1 f
itting of grinding tools
See the technical document for hand pieces for changing
and installing tools and for work instructions.
3.3 w
orking instructions
To achieve an optimum result, move tool uniformly back
and forth with light pressure. The electronic constant con-
trol maintains the speed nearly constant during idling and
work under load and assures a uniform result. Excessive
pressure lessens the working capability of the machine,
as well as the life of the tool. The machine is equipped
with an electronic control and integrated overload pro-
tection. If the machine is overloaded, the speed will drop
drastically. Immediately take the load off the machine and
allow to run for a short time without load.
4. S
ERvICE
4.1 p
reventive mAintenAnce
To work effectively and surely keep the
machine and the ventilation slots clean at
all times.
After approx. 150 operating hours check carbon brushes
and replace if necessary. Clean motor housing and re-
plenish grease filling in gearbox housing.
To maintain the protective insulation the machine must be
subjected to a technical safety inspection. This work must
be done exclusively by a specialized electrical workshop.
/ m
aINTENaNCE
21