Stihl RMA 443 C User Manual

Fault LEDs on the
battery
Cause Remedy
The blade is blunt or
worn.
► Sharpen and balance the blade.
The resistance at the
blade is too great.
► Set a higher cutting height.
► Mow shorter grass.
The battery gets
stuck when fitting
it into the battery
compartment.
The guides or electric
contacts in the battery
compartment are
dirty.
► Clean the lawn mower.
Charging fails to
start after fitting
the battery into
the charger.
1 LED illumina‐
tes red.
The battery is too
warm or too cold.
► Leave the battery inserted in the char‐
ger.
Charging starts automatically as soon as
the permissible temperature range is
reached.
The grass has
not been cut
cleanly or the
lawn is yellow.
The blade is blunt or
worn.
► Sharpen and balance the blade.
The resistance at the
blade is too great.
► Set a higher cutting height.
► Mow shorter grass.
21 Specifications
21.1 STIHL RMA 443.2 C Lawn
Mower
–
Permissible battery: STIHL AP
–
Weight without battery: 21.2 kg
–
Maximum grass catcher box capacity: 55 l
–
Cutting width: 41 cm
–
Speed: 3,150 rpm
–
Speed in ECO mode: 2,800 rpm
For information on the battery life see
www.stihl.com/battery-life.
21.2 Blade
–
Minimum thickness a: 2 mm
–
Minimum width b: 55 mm
–
Sharpening angle c: 30°
21.3 STIHL AP 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
21.4 Sound Values and Vibration
Values
The K value for the sound pressure level is
2 dB(A). The K value for the sound power level is
1.2 dB(A). The K value for the vibration value is
0.90 m/s².
–
Sound pressure level L
pA
measured in accord‐
ance with EN 60335-2-77: 75 dB(A)
–
Guaranteed sound power level L
WAd
meas‐
ured in accordance with 2000/14/
EC / S.I. 2001/1701: 90 dB(A)
–
Vibration value a
hv
measured in accordance
with EN 20643, EN 60335-2-77, handlebar:
1.80 m/s²
The indicated vibration values were measured in
accordance with a standardised test method and
can be used for the purpose of comparing electri‐
cal appliances. The actual vibration values that
occur may deviate from the indicated values,
depending on the type of application. The indica‐
ted vibration values can be used for an initial
assessment of the vibration load. The actual
vibration load must be assessed. Times during
which the electrical appliance is switched off,
along with times during which it is switched on
21 Specifications English
0478-131-9946-D 39

Stihl RMA 443 C Specifications

General

Type	Walk behind lawn mower
Cutting width	41 mm
Grass catcher	Yes
Product color	Black, Grey, Orange
Uncertainty K	0.7 m/s²
Number of wheels	4 wheel(s)
Rotational speed	3150 RPM
Maximum lawn area	- m²
Mulching function	-
Sound power level	92 dB
Handle(s) features	Adjustable, Foldable
Vibration emission	1.4 m/s²
Rear wheels diameter	200 mm
Sound pressure level	91.2 dB
Front wheels diameter	180 mm
Maximum cutting height	75 mm
Minimum cutting height	25 mm
Grass collecting volume	55 L
Suitable for slope up to	25 °
Power source	Battery
Battery voltage	36 V

Weight and Dimensions

Depth	1380 mm
Width	490 mm
Height	1080 mm
Weight	21000 g