TECHNICAL DATA
Technical data
| 455e Rancher | 455 Rancher | 460 |
Engine |
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Cylinder displacement, cm3 | 55,5 | 55,5 | 60,3 |
Cylinder bore, mm | 47 | 47 | 49 |
Stroke, mm | 32 | 32 | 32 |
Idle speed, rpm | 2700 | 2700 | 2700 |
Power, kW/ rpm | 2,6/9000 | 2,6/9000 | 2,7/9000 |
Ignition system |
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Manufacturer of ignition system | SEM | SEM | SEM |
Type of ignition system | CD | CD | CD |
Spark plug | NGK BPMR 7A/ | NGK BPMR 7A/ | NGK BPMR 7A/ |
| Champion RCJ 7Y | Champion RCJ 7Y | Champion RCJ 7Y |
Electrode gap, mm | 0,5 | 0,5 | 0,5 |
Fuel and lubrication system |
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Manufacturer of carburettor | Walbro | Walbro | Walbro |
Carburettor type | WTA | WTA | WTA |
Fuel tank capacity, litre | 0,44 | 0,44 | 0,44 |
Oil pump capacity at 9,000 rpm, ml/min | 11,5 | 11,5 | 11,5 |
Oil tank capacity, litre | 0,32 | 0,32 | 0,32 |
Type of oil pump | Automatic | Automatic | Automatic |
Weight |
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Chain saw without bar or chain, empty tanks, kg | 5,9 | 5,8 | 5,8 |
Noise emissions |
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(see note 1) |
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Sound power level, measured dB(A) | 112 | 112 | 112 |
Sound power level, guaranteed LWA dB(A) | 113 | 113 | 113 |
Sound levels |
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(see note 2) |
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Equivalent sound pressure level at operator’s ear, measured |
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according to relevant international standards, dB(A) | 104 | 104 | 104 |
Vibration levels |
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(see note 3) |
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Front handle, m/s2 | 3,4 | 3,4 | 3,4 |
Rear handle, m/s2 | 4,4 | 4,4 | 4,3 |
Chain/bar |
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Standard bar length, inch/cm | 13/33 | 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 | 0,325/8,25 |
| 3/8 / 9,52 | 3/8 / 9,52 | 3/8" /9,52 |
Thickness of drive links, inch/mm | 0,050/1,3 | 0,050/1,3 | 0,050/1,3 |
| 0,058/1,5 | 0,058/1,5 | 0,058/1,5 |
Type of drive sprocket/number of teeth | Spur/7 | Spur/7 | Spur/7 |
Chain speed at max. power, m/sec | 20,0 | 20,0 | 20,0 |
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 7182, is calculated as the
levels under various working conditions with the following time distribution: 1/3 idling, 1/3 max. load, 1/3 max. speed.
Note 3: Equivalent vibration level, according to ISO 7505, is calculated as the
various working conditions with the following time distribution: 1/3 idling, 1/3 max. load, 1/3 max. speed.
English – 39