DORN TT-BC520-2 - Technical Specifications; Model Number; Engine Type Specification; Engine Displacement

TECHNICAL SPECIFICATIONS
Model no.
TT-BC520-2
Engine type
TT1E44F-5(air-cooled, 2-stroke)
Equipment mobility
Hand-held
Engine displacement
51.7 cc
Maximum engine power
3.0HP / 2.2kW
Engine Max speed
9000 min
-1
Engine idling speed
3000±300 min
-1
Fuel Mixture
Petrol 25 : Oil 1
Volume of fuel tank
1.1 l
Starter
Recoil
Spark plug
BM6A
Carburetor
Diaphragm type
Weight(without harness and petrol)
7.9 kg
Tested sound pressure level, L
PA
(2000/14/EC)
L
PA
: 107.7 dB(A), k=3 dB(A)
Guaranteed sound power level, L
WA
(2000/14/EC)
L
WA
: 113 dB(A), k=3 dB(A)
Vibration level
Max: 9.661m/s
2
, K=1.5 m/s
2
Overall size(LxWxH)
1900x650x260 mm
Transmission
Centrifugal clutch, Rigid driveshaft
Cutting
Head rotating direction
Clockwise(Operator view) Standard
Cutting with of grass trimmer
420 mm
Cutting with of brush cutter
255 mm
40 teeth blade thickness
1.6 mm
Cutting line diameter
2.4 mm
Noise Information
Measured sound values determined according to ISO 11806-1
The noise figures quoted are emission levels and are not necessarily safe working
levels. Whilst there is a correlation between the emission and exposure levels, this
cannot be used reliably to determine whether or not further precautions are required.
Factors that influence the actual level of exposure of work-force include the
characteristics of the work room, the other sources of noise, etc. i.e. the number of
machines and other adjacent processes, and the length of time for which an
operator is exposed to the noise. Also the permissible exposure level can vary from
country. This information, however, will enable the user of the machine to make a
better evaluation of the hazard and risk.
Wear hearing protection!
It is recommended to limit the duration of operation of the machine to 2 hours per
day in order to minimize the risks regarding exposure to noise.