TECHNICAL DATA
Technical data
Engine
Cylinder capacity, cm3 | 48,7 |
Cylinder bore, mm | 44,0 |
Stroke, mm | 32,0 |
Idling speed, rpm | 2 500 |
Recommended race speed, rpm | 11 500 |
Max. engine output, acc. to. ISO 8893 | 2,1 kW/9 500 rpm |
Hydraulic transmission
Hydraulic motor, capacity, cm3/rev | 1,4 |
Hydraulic pump, capacity, cm3/rev | 1,2 |
Working pressure, high pressure hose, bar | 130 |
Flow, l/min |
Ignition system
Manuafacturer/type of ignition system | Electrolux, ET |
Spark plug | Champion RCJ 7Y |
Electrode gap, mm | 0,5 |
Fuel/oil system
Manufacturer/type of carburettor | Walbro HDA 86 |
Volume, fuel tank, litre | 0,90 |
Volume, hydraulic oil tank, litre | 1,30 |
Type of chain lubrication | Automatic |
Weight
Engine unit without cutting equip., kg | 7,0 |
Shaft with cutting equipment, kg |
|
2 m | 2,2 |
3 m | 2,4 |
4 m | 2,9 |
6 m | 4,0 |
Noise levels
Equivalent noise level at ear level, |
|
with a balance between idling/max. |
|
output speed, unloaded engine of 50 %/ |
|
50 % , Lp balanced, dB(A) | 94 |
Equivalent noise level at a balance |
|
between idling /max. output speed, |
|
unloaded engine of 50 % / 50 % |
|
Lw balanced, dB(A) | 108 |
Vibration levels
Equivalent sound pressure level
as per ISO 7505 max. output speed, unloaded engine.
Left (shaft) idling/max. output speed, m/s2 | 1,0/1,9 |
Right (throttle handle) idling/max. |
|
output speed, m/s2 | 1,0/2,1 |
24 – English
