Specifications; Stihl Msa 120 C Chain Saw; Chain Sprockets And Chain Speeds; Minimum Groove Depth Of Guide Bars - Stihl MSA 120 C Instruction Manual

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20 Specifications

20.1 STIHL MSA 120 C chain saw

– Approved battery: STIHL AK
– Weight without battery, guide bar and saw chain 2.1 kg
– Max. oil tank capacity: 110 cc (0.11 l)

20.2 Chain sprockets and chain speeds

The following chain sprockets may be used:
– 7-tooth for 1/4" P: 14,8 m/s
This chain speed necessitates the use of Class 1 cut-
retardant protective clothing.

20.3 Minimum groove depth of guide bars

The mininum groove depth depends on the pitch of the guide
bar.
– 1/4" P 4 mm

20.4 Chain saw filing angle

– 71 PM3 (Type 3670) 30°

20.5 STIHL AK Battery

– Battery technology: Lithium-ion
– Voltage: 36 V
– Capacity in Ah: see rating label
– Energy content in Wh: see rating label
– Weight in kg: see rating label
– Permissible temperature range for operation and storage:
-10°C to +50°C
36

20.6 Charger STIHL AL 101

– Rated voltage: see rating plate
– Frequency: see rating plate
– Rated power: see rating plate
– Charging current: see rating plate
– Permissible temperature range for use and storage:
+ 5 °C to + 40 °C
The charging times are indicated at www.stihl.com/
charging-times.

20.7 Noise and Vibration Data

STIHL recommends that you wear hearing protection.
– Sound pressure level L
p
EN 60745-2-13: 83 dB(A) K-value for noise pressure level
is 2.5 dB(A).
– Sound power level L measured according to EN 60745-
w
2-13: 94 dB(A) K-value for noise power level is 2.5 dB(A).
– Vibration level a measured according to EN 60745-2-13
hv
– Control handle: < 3.2 m/s². K-value for vibration level is
2.0 m/s².
– Front handle: < 3.4 m/s². K-value for vibration level is
2.0 m/s².
The vibration values quoted above have been measured
according to a standardized test procedure and may be used
to compare electric power tools. Depending on the type of
usage, the vibrations that actually occur may differ from the
values quoted. The vibration values quoted may be used for
an initial assessment of the user's exposure to vibrations.
The actual exposure to vibrations has to be estimated. This
process may also take into account times during which the
electric power tool is switched off and times during which it
is switched on but running without load.
20 Specifications
measured according to
0458-716-0121-B