TECHNICAL DATA
Technical data
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Engine |
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Cylinder displacement, cm3 | 50,1 | 51,7 |
Cylinder bore, mm | 44,3 | 45 |
Stroke, mm | 32,5 | 32,5 |
Idle speed, rpm | 2700 | 2700 |
Power, kW/ rpm | 2,7/9600 | 2,4/9000 |
Ignition system |
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Spark plug | NGK BPMR 7A/ Champion RCJ 7Y | NGK BPMR 7A/ Champion RCJ 7Y |
Electrode gap, mm | 0,5 | 0,5 |
Fuel and lubrication system |
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Fuel tank capacity, litre | 0,5 | 0,5 |
Oil pump capacity at 9,000 rpm, ml/min | ||
Oil tank capacity, litre | 0,28 | 0,28 |
Type of oil pump | Automatic | Automatic |
Weight |
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Chain saw without bar or chain, empty tanks, kg | 346XP: 5,1 | 353: 5,2 |
| 346XPG: 5,2 | 353G: 5,3 |
| 346XP | 353G |
| 346XPG | 353G |
Noise emissions (see note 1) |
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Sound power level, measured dB(A)
Sound power level, guaranteed LWA dB(A)
Sound levels (see note 2)
346XP: 113 | 353: 114 353G: 114 | |
346XPG: 113 | ||
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346XP | 353 | |
346XPG | 353G | |
346XP: 114 | 353: 115 353G: 115 | |
346XPG: 114 | ||
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346XP | 353 | |
346XPG | 353G |
Equivalent sound pressure level at the operator’s ear, dB(A) | 346XP, 346XPG: 106 | 102 |
346XP | ||
Equivalent vibration levels, a hveq (see note 3) |
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Front handle, m/s2 | 2,4 | 3,1 |
Rear handle, m/s2 | 3,6 | 3,2 |
Chain/bar |
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Standard bar length, inch/cm | 13"/33 | 13"/33 |
Recommended bar lengths, inch/cm | ||
Usable cutting length, inch/cm | ||
Pitch, inch/mm | 0,325/8,25 | 0,325/8,25 |
Thickness of drive links, inch/mm | 0,050/1,3 | 0,050/1,3 |
| 0,058/1,5 | 0,058/1,5 |
Type of drive sprocket/number of teeth | Rim/7 | Rim/7 |
Chain speed at max. power, m/sec | 18,5 | 17,3 |
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, according to ISO 22868, is calculated as the
Note 3: Equivalent vibration level, according to ISO 22867, is calculated as the
38 – English