21
en
Magnetic holding power, insufficient
Fluid supply open.
Fluid supply closed.
Starts the drill motor. Rotation direction: clockwise
Stops the motor
Switches the magnet On/Off
The PRCD personal protection switch (*) is switched on, the indication light
lights up red.
The PRCD personal protection switch (*) is switched off, the indication light
is off.
(*)
Due to national health and safety regulations or to statutory regulations, the
personal protection switch (PRCD) may be present in the country of placing
on the market.
(**)
may contain numbers and letters
(Ax – Zx)
Marking for internal purposes
Character
Unit of measure-
ment, international
Unit of measure-
ment, national
Explanation
P
1
W
W
Power input
P
2
W
W
Output
U
V
V
Rated voltage
f
Hz
Hz
Frequency
n
0R
/min, min
-1
, rpm,
r/min
rpm
No-load speed (clockwise)
in
inch
inch
Size
Ø
mm
mm
Diameter of a round part
HM
mm
mm
Max. capacity in steel with up to
400 N/mm
2
– TCT (core drill bit)
HSS
mm
mm
Max. capacity in steel with up to
400 N/mm
2
– high speed steel (core drill
bit)
HSS
mm
mm
Max. capacity in steel with up to
400 N/mm
2
– high speed steel (twist drill
bit)
kg
kg
Weight according to EPTA-Procedure 01
T
a
°C
°C
Allowable ambient temperature
L
pA
dB
dB
Sound pressure level
L
wA
dB
dB
Sound power level
L
pCpeak
dB
dB
Peak sound pressure level
K...
Uncertainty
m/s
2
m/s
2
Vibrational emission value according to
EN 62841 (vector sum of three direc-
tions)
h
m/s
2
m/s
2
Mean vibrational value for core drilling
Symbol, character
Explanation
RESET
TEST
Fe 400
Fe 400
Fe 400
OBJ_BUCH-0000000386-001.book Page 21 Monday, July 29, 2019 11:43 AM
Summary of Contents for KBB 40 Series
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