Husqvarna 128RJ Technical Data, Technical data, Engine, Ignition system, Weight, Noise emissions

TECHNICAL DATA
Technical data	128RJ
Engine
Cylinder displacement, cm3	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, acc. to ISO 8893, kW	0,8
Catalytic converter muffler	Yes
Speed--regulated ignition system	Yes
Ignition system
Manufacturer/type of ignition system	Walbro/CD
Spark plug	Champion RCJ--8Y
Electrode gap, mm	0,6
Fuel and lubrication system
Manufacturer/type of carburetor	Zama
Zama
Fuel tank capacity, litre	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 LWA dB(A)	114
Noise levels
(see note 2)
Equivalent noise pressure level at the operators’ ear,
measured according to EN/ISO 11806 and ISO 22868,
dB(A)	100
Vibration levels
Vibration levels at handles, measured according to
EN/ISO 11806 and ISO 22867
FRONT HANDLE
Idling, m/s2	3,9
Racing, m/s2	5,6
REAR HANDLE
Idling, m/s2	2,9
Racing, m/s2	8,5

Note 1: Noise emissions in the environment measured as sound power (LWA) in conformity with EC directive 2000/14/EC.

Note 2: Equivalent sound pressure level is calculated as the time-weighted energy total for sound pressure levels under various working conditions with the following time distribution: 1/2 idling and 1/2 max speed.

NOTE! The noise pressure level at operator’s ear and vibrations on the handles are mea- sured with all the approved cutting attachments for the machine. The table indicates the lowest and highest values.

Model 128RJ (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	503 93 42--02
	(∅ 250 4--teeth)
Trimmer head	T25	537 33 83--02
Plastic blades	Tricut 300 mm	531 00 38--11
Support cup	Fixed	--
545196786 Rev. 2 4/30/09		English--- 24