Technical Parameters - Sthor 57091 Bedienungsanleitung

PROPERTIES OF THE TOOL
The impact wrench is an ordinary electric tool, insulation Class II, which has been designed for unscrewing and tightening nuts and
bolts. Thanks to electric power supply it is not required to use a pneumatic system to work with the wrench.
The tool has been designed solely for household tasks and it must not be used professionally. A correct, reliable and safe function-
ing of the tool depends on its proper use, so:
Before you proceed to operate the grinder, read the manual thoroughly and keep it.
The supplier will not be held responsible for any damage resulting from the safety regulations and the recommendations indicated
hereby not being observed.
EQUIPMENT
The wrench is supplied in a complete and does not require assembly. Along with the wrench supplied socket wrenches.

TECHNICAL PARAMETERS

Parameter
Catalogue number
Nominal voltage
Nominal frequency
Nominal power
Rotational speed
Maximum torque
Frequency of the impact action
Size of the drive
Electric protection class
Grade of protection (IPXX)
Mass
Level of noise
- L (pressure)
pA
- L (power)
wA
Vibration (impact tightening at maximum efficiency)
GENERAL SAFETY CONDITIONS
NOTE! Get acquainted with all the instructions below. Failure to observe them may lead to an electric shock, fire or injuries. The
notion of electric tool used in the instructions applies to all the tools which are powered with electric current, both wire tools and
wireless ones.
OBSERVE THE FOLLOWING INSTRUCTIONS
Place of work
The place of work must be properly illuminated and clean. Disorder and poor illumination may be a cause of accidents. Do not
work with electric tools in explosive environments, or those which contain inflammable liquids, gases or vapours. Elec-
tric tools generate sparks, which may cause a fire in case of contact with inflammable gases or vapours. Do not allow children
and outsiders to the place of work. A lack of concentration may result in a loss of control over the tool.
Electric safety
The plug of the power supply cable must fit the mains socket. Do not modify the plug. Do not use any adapters what-
soever in order to adapt the plug to the socket. Unmodified plug which fits the socket reduces the risk of an electric shock.
Avoid contact with grounded surfaces, such as pipes, heaters and refrigerators. Grounding of the body increases the risk
of an electric shock. Do not expose electric tools to precipitation or humidity. Water and humidity which gets into the electric
tool increases the risk of an electric shock. Do not overload the power supply cable. Do not use the power supply cable in
order to carry the tool or to connect and disconnect the plug from the mains socket. Avoid contact of the power supply
cable with heat, oils, sharp tools and moving elements. Damage to the power supply cable increases the risk of an electric
shock. In case work is realised outside closed areas, it is necessary to use extension cords designed for applications
outside closed areas. Using a correct extension cord permits to reduce the risk of an electric shock. If operating a power tool
in a damp location is unavoidable, use a residual current device (RCD) protected supply. Use of an RCD reduces the risk
of electric shock.
O R I G I N A L
GB
Unit of measurement
[V]
[Hz]
[W]
[min ]
-1
[Nm]
[min ]
-1
['' / mm]
[kg]
[dB] (A)
[dB] (A)
[m/s ]
2
I N S T R U C T I O N S
Value
57091
230~
50
800
2200
325
2600
1/2 / 12,5
II
IP20
3,23
87,5 ± 3,0
98,5 ± 3,0
9,93 ± 1,5
9