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Verfügbare Sprachen
Verfügbare Sprachen
M o d e o f A c t i o n o f T o r q u e A d j u s t m e n t
As well as with the speed adjustment position "I" means minimum and "IIIIIII"
maximum. Position "I" is 1.1 times and position "IIIIIII" is equal to the 2.4 times
of the rated torque, both at maximum speed. Drilling in controller stage 7 must
be avoided in manual mode.
C h a n g i n g G e a r s
The machine is equipped with a mechanical two-speed gearbox.
Select the required speed by pressing-in, shifting and engaging. The position
of the lower speed is in direction of the working spindle. Change the speed
only when the machine is not running, and support the speed-changing by
slightly rotating the work spindle.
O v e r l o a d P r o t e c t i o n
The EHB 32 2.2 R R/L is equipped with mechanical, electronic and thermal
overload protection to protect the operator, motor and tool.
Mechanical:
If the drill bit is suddenly blocked in the hole, a clutch will slip
disengaging the bit from the motor.
Electronic:
In case of overload due to too large feed force, the electronic
will cut OFF the machine. After discharge and switching ON
you can continue drilling again.
Thermal:
By means of a thermal element, in case of continuous over-
load, the motor is protected against destruction. In fact, the
machine switches OFF automatically and only can be
switched ON again after a certain cooling period (about 2
minutes). This cooling period depends on the warming of the
motor winding and ambient temperature.
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