20
en
For your safety.
Read all safety warnings and all
instructions.
Failure to follow the
warnings and instructions may result in electric shock,
fire and/or serious injury.
Save all warnings and instructions for future reference.
Do not use this power tool before you have thor-
oughly read and completely understood this
Instruction Manual and the enclosed “General
Safety Instructions” (document number
3 41 30 054 06 1). The documents mentioned should be
kept for later use and enclosed with the power tool,
should it be passed on or sold.
Please also observe the relevant national industrial safety
regulations.
Apply at least 200 N of feed force during the entire drilling process.
(**)
may contain numbers and letters
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
0
/min, min
-1
, rpm,
r/min
rpm
No-load speed
n
1
/min, min
-1
, rpm,
r/min
rpm
Speed, full load
M...
mm
mm
Size of metric thread
Ø
mm
mm
Diameter of a round part
mm
mm
Drilling diameter, steel
mm
mm
Drilling diameter, aluminium
mm
mm
Drilling diameter, wood
mm
mm
Drilling capacity in steel (core drill bit)
mm
mm
Drilling capacity in aluminium (core drill bit)
mm
mm
Drilling capacity (hole saw)
mm
mm
Tap
mm
mm
d1 = Clamping range of drill chuck
d2 = Shank size of drilling shaft
d3 = Collar diameter
kg
kg
Weight according to EPTA-Procedure 01
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 60745
(vector sum of three directions)
h,D
m/s
2
m/s
2
Mean vibrational value for core drilling in metal
h,D
m/s
2
m/s
2
Mean vibrational value for drilling with hole saw
m, s, kg, A, mm, V,
W, Hz, N, °C, dB,
min, m/s
2
m, s, kg, A, mm, V,
W, Hz, N, °C, dB,
min, m/s
2
Basic and derived units of measurement from the
international system of units
SI
.
Symbol, character
Explanation
F
Fe
Al
Fe
Al
WARNING
OBJ_BUCH-0000000141-005.book Page 20 Thursday, July 26, 2018 10:05 AM
Summary of Contents for KBH25-2U Series
Page 4: ...4 MAX 1 1 2 4 2 3 3 5 OBJ_BUCH 0000000141 005 book Page 4 Thursday July 26 2018 10 05 AM ...
Page 5: ...5 OBJ_BUCH 0000000141 005 book Page 5 Thursday July 26 2018 10 05 AM ...
Page 6: ...6 2 1 OBJ_BUCH 0000000141 005 book Page 6 Thursday July 26 2018 10 05 AM ...
Page 7: ...7 2 1 3 4 OBJ_BUCH 0000000141 005 book Page 7 Thursday July 26 2018 10 05 AM ...
Page 9: ...9 KBH25 2U OBJ_BUCH 0000000141 005 book Page 9 Thursday July 26 2018 10 05 AM ...
Page 12: ...12 OBJ_BUCH 0000000141 005 book Page 12 Thursday July 26 2018 10 05 AM ...
Page 14: ...14 KBH25 2U OBJ_BUCH 0000000141 005 book Page 14 Thursday July 26 2018 10 05 AM ...