Bosch GKS 18V-57-2 GX Professional Notice Originale page 22

22 | English
Technical data
Hand-held circular saw
Article number
Rated voltage
A)
Rated no-load speed
Max. cutting depth
– at a 0° mitre/bevel angle
– at a 45° mitre/bevel angle
Spindle lock
Base plate dimensions
Saw blade diameter
Max. base blade thickness
Min. base blade thickness
Locating bore
B)
Weight
Recommended ambient tem-
perature during charging
Permitted ambient temperat-
C)
ure during operation and
during storage
Recommended rechargeable
batteries
Recommended battery char-
gers
A) Measured at 20–25 °C with rechargeable battery GBA 18V
5.5Ah
B) Depends on battery in use
C) Limited performance at temperatures < 0 °C
Values can vary depending on the product, scope of application and
environmental conditions. To find out more, visit
www.bosch-professional.com/wac.
Noise/vibration information
Noise emission values determined according to
EN 62841-2-5.
Typically, the A-weighted noise level of the power tool is:
Sound pressure level 96 dB(A); sound power level
104 dB(A). Uncertainty K = 3 dB.
Wear hearing protection!
Vibration total values a (triax vector sum) and uncertainty K
h
determined according to EN 62841-2-5:
2
Sawing wood: a = 2.5 m/s , K = 1.5 m/s
h
The vibration level and noise emission value given in these
instructions have been measured in accordance with a
standardised measuring procedure and may be used to com-
pare power tools. They may also be used for a preliminary
estimation of vibration and noise emissions.
The stated vibration level and noise emission value repres-
ent the main applications of the power tool. However, if the
1 609 92A 975 | (10.04.2024)
power tool is used for other applications, with different ac-
cessories or is poorly maintained, the vibration level and
GKS 18V-57-2 GX
noise emission value may differ. This may significantly in-
crease the vibration and noise emissions over the total work-
3 601 FC1 0..
ing period.
V 18
To estimate vibration and noise emissions accurately, the
–1
min 5000
times when the tool is switched off or when it is running but
not actually being used should also be taken into account.
This may significantly reduce vibration and noise emissions
mm 57
over the total working period.
mm 42
Implement additional safety measures to protect the oper-
●
ator from the effects of vibration, such as servicing the
power tool and accessories, keeping their hands warm, and
mm 164 x 305
organising workflows correctly.
mm 165
mm 1.8
Rechargeable battery
mm 0,9
Bosch sells some cordless power tools without a re-
mm 20
chargeable battery. You can tell whether a rechargeable bat-
kg 4.7
tery is included with the power tool by looking at the pack-
°C 0 to +35 aging.
Charging the battery
°C –20 to +50
u
GBA 18V...
Note: Lithium-ion rechargeable batteries are supplied par-
≥ 2,0 Ah
tially charged according to international transport regula-
ProCORE18V...
tions. To ensure full rechargeable battery capacity, fully
≥ 4,0 Ah
charge the rechargeable battery before using your tool for
GAL 18...
the first time.
GAX 18...
GAL 36...
Inserting the Battery
Push the charged battery into the battery holder until it
clicks into place.
Removing the Battery
To remove the rechargeable battery, press the battery re-
lease button and pull the battery out. Do not use force to do
this.
The rechargeable battery has two locking levels to prevent
the battery from falling out if the battery release button is
pressed unintentionally. The rechargeable battery is held in
place by a spring when fitted in the power tool.
Battery charge indicator
Note: Not all battery types have a battery charge indicator.
The green LEDs on the battery charge indicator indicate the
state of charge of the battery. For safety reasons, it is only
2
possible to check the state of charge when the power tool is
not in operation.
Press the button for the battery charge indicator or
show the state of charge. This is also possible when the bat-
tery is removed.
If no LED lights up after pressing the button for the battery
charge indicator, then the battery is defective and must be
replaced.
Use only the chargers listed in the technical data. Only
these chargers are matched to the lithium-ion battery of
your power tool.
to
Bosch Power Tools