TECHNICAL DATA
Technical data | 225R/RD | 227R/RD | 232R/RD |
Engine |
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Cylinder capacity, cm3 | 25,4 | 26,9 | 30,8 |
Cylinder bore, mm | 34 | 35 | 35 |
Stroke length, mm | 28 | 28 | 32 |
Idling speed, rpm | 2 700 | 2 700 | 2 700 |
Recommended max. speed, rpm | 11 | 11 | 11 |
Speed of output axle, rpm | 10 000 | 10 000 | 10 000 |
Max. engine output, acc. to ISO 8893 | 0,9 kW/9 000 rpm | 1,0 kW/9 000 rpm | 1,1 kW/8 400 rpm |
Catalytic converter muffler | Yes | Yes | Yes |
Yes | Yes | Yes | |
Ignition system |
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Manufacturer/type of ignition system | Walbro CD | Walbro CD | Walbro CD |
Spark plug | Champion RCJ 7Y | Champion RCJ 7Y | Champion RCJ 7Y |
Electrode gap, mm | 0,5 | 0,5 | 0,5 |
Fuel lubrication system |
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Manufacturer/type of carburettor | Walbro WT | Walbro WT | Walbro WT |
Fuel tank capacity, litres | 0,5 | 0,5 | 0,5 |
Weight |
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Weight without fuel, cutting tool and |
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guard, kg | 6,0 (RD 6,3) | 6,0 (RD 6,3) | 6,5 (RD 6,7) |
Noise levels |
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Equivalent noise pressure level at the user’s |
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ear, measured according to EN 11806 and |
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ISO 7917, dB(A), min/max: | 93/99 | 93/99 | 90/100 |
Equivalent noise power level at the user’s |
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ear, measured according to EN 11806 and |
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ISO 10884, dB(A), min/max: | 106/109 | 103/109 | 104/110 |
Vibration levels |
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Vibration levels on the handles, measured |
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according to EN 11806 and ISO 7916, |
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m/s |
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When idling, left/right handles, min: | 2,0/2,2 | 1,6/2,2 | 2,5/2,5 |
When idling, left/right handles, max: | 2,2/3,0 | 1,8/3,0 | 3,0/3,5 |
At max. speed, left/right handles, min: | 1,8/2,1 | 2,0/3,1 | 2,0/2,0 |
At max. speed, left/right handles, max: | 2,5/3,6 | 3,1/6,0 | 5,1/4,9 |
NOTE!
Noise and vibration measurements are made with all the machine’s approved cutting equipment fitted. The table indicates the highest and lowest values.
30 – English
