Jonsered BC 2128 - Manual (Page 24)

English---24 115304126 Rev. 2 7/15/10
TECHNICAL DATA
Technical data
BC 2128
Engine
Cylinder displacement, cm
3 28
Cylinder bore, mm 35
Stroke, mm 28,7
Idle speed, rpm 2800--3200
Recommended max. fast idle speed, rpm 11000
Speed of output shaft, rpm 8000
Max. engine output, according to ISO 8893, kW 0,8
Catalytic converter muffler Yes
Speed--regulated ignition system Yes
Ignition system
Spark plug
Champion RCJ--8Y
Electrode gap, mm 0,6
Fuel and lubrication system
Fuel tank capacity, liter
0,4
Weight
Weight without fuel, cutting attachment and guard, kg
4,8
Noise emissions
(see note 1)
Sound power level, measured dB(A)
109
Sound power level, guaranteed L
WA
dB(A) 114
Noise levels
(see note 2)
Equivalent sound pressure level at the operators’ ear,
measured according to EN/ISO 11806 and ISO 22868,
dB(A)
Equipped with grass blade (original)
100
Equipped with trimmer head (original) 100
Vibration levels
(see Note 3)
Equivalent vibration levels (a
hv,eq
) at handles, measured
according to EN ISO 11806 and ISO 22867, m/s 2
Equipped with grass blade (original), left/right 3,5/3,1
Equipped with trimmer head (original), left/right 7,7/7,4
Note 1: Noise emissions in the environment measured as sound power (L
WA
) in conformi-
ty with EC directive 2000/14/EC. Reported sound power level for the machine has been
measured with the original cutting attachment that gives the highest level. The difference
between guaranteed and measured sound power is that the guaranteed sound power also
includes dispersion in the measurement result and the variations between different ma-
chines of the same model according to Directive 2000/14/EC.
Note 2: Reported data for equivalent sound pressure level for the machine has a typical
statistical dispersion (standard deviation) of 1 dB(A).
Note 3: Reported data for equivalent vibration level has a typical statistical dispersion
(standard deviation) of 1 m/s
2 .
Model BC 2128 (M10 LH arbor shaft thread) -- Centre hole in blades/cutters, ∅ 25,4 mm
Approved accessories Type Cutting attachment /guard, part. no.
Grass blade/grass cutter Grass 255--4 1 inch 504 00 13--03 / 545 08 17--03
( ∅ 250 4--teeth)
Trimmer head T25 ( ∅ 2,4 -- 2,7 mm line) 537 33 83--06 / 545 08 17--03
Plastic blades Tri--cut 300 mm (separate 531 00 38--11 / 545 08 17--03
blades have part number
531 00 77--15)
Support cup Fixed --