Specs
18" RSN C83SKU: 970 69 67‑18 | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Engine | 18" RSN C83 SKU: 970 69 67‑18 | 20" RSN C83 SKU: 970 69 67‑20 | 24" RSN C83 SKU: 970 69 67‑24 | 28" RSN C83 SKU: 970 69 67‑28 | 24" RSN Lightweight C83 SKU: 970 69 67‑54 | 28" RSN Lightweight C83 SKU: 970 69 67‑58 | 18" RSN C85 SKU: 970 69 67‑68 | 20" RSN C85 SKU: 970 69 67‑70 | 24" RSN C85 SKU: 970 69 67‑74 | 28" RSN C85 SKU: 970 69 67‑78 | 28" RSN H83 SKU: 970 69 67‑88 |
| Chain speed at max power | 70.2 fts | 70.2 fts | 70.2 fts | 70.2 fts | 70.2 fts | 70.2 fts | 70.2 fts | 70.2 fts | 70.2 fts | 70.2 fts | 70.2 fts |
| Cylinder displacement | 3.65 cu.inch | 3.65 cu.inch | 3.65 cu.inch | 3.65 cu.inch | 3.65 cu.inch | 3.65 cu.inch | 3.65 cu.inch | 3.65 cu.inch | 3.65 cu.inch | 3.65 cu.inch | 3.65 cu.inch |
Power output | 4.7 hp | 4.7 hp | 4.7 hp | 4.7 hp | 4.7 hp | 4.7 hp | 4.7 hp | 4.7 hp | 4.7 hp | 4.7 hp | 4.7 hp |
| Torque, max. | 3.44 Nm | 3.44 Nm | 3.44 Nm | 3.44 Nm | 3.44 Nm | 3.44 Nm | 3.44 Nm | 3.44 Nm | 3.44 Nm | 3.44 Nm | 3.44 Nm |
| Torque, max. at rpm | 7,800 rpm | 7,800 rpm | 7,800 rpm | 7,800 rpm | 7,800 rpm | 7,800 rpm | 7,800 rpm | 7,800 rpm | 7,800 rpm | 7,800 rpm | 7,800 rpm |
| Clutch engagement speed (±120) | 4,100 rpm | 4,100 rpm | 4,100 rpm | 4,100 rpm | 4,100 rpm | 4,100 rpm | 4,100 rpm | 4,100 rpm | 4,100 rpm | 4,100 rpm | 4,100 rpm |
| Electrode gap | 0.02 in | 0.02 in | 0.02 in | 0.02 in | 0.02 in | 0.02 in | 0.02 in | 0.02 in | 0.02 in | 0.02 in | 0.02 in |
| Idling speed | 2,800 rpm | 2,800 rpm | 2,800 rpm | 2,800 rpm | 2,800 rpm | 2,800 rpm | 2,800 rpm | 2,800 rpm | 2,800 rpm | 2,800 rpm | 2,800 rpm |
| Ignition module air gap | 0.01 in | 0.01 in | 0.01 in | 0.01 in | 0.01 in | 0.01 in | 0.01 in | 0.01 in | 0.01 in | 0.01 in | 0.01 in |
| Maximum power speed | 9,600 rpm | 9,600 rpm | 9,600 rpm | 9,600 rpm | 9,600 rpm | 9,600 rpm | 9,600 rpm | 9,600 rpm | 9,600 rpm | 9,600 rpm | 9,600 rpm |
| Oil pump type | Adjustable flow | Adjustable flow | Adjustable flow | Adjustable flow | Adjustable flow | Adjustable flow | Adjustable flow | Adjustable flow | Adjustable flow | Adjustable flow | Adjustable flow |
| Spark Plug | NGK CMR6H | NGK CMR6H | NGK CMR6H | NGK CMR6H | NGK CMR6H | NGK CMR6H | NGK CMR6H | NGK CMR6H | NGK CMR6H | NGK CMR6H | NGK CMR6H |
| Equipment | |||||||||||
| Recommended bar length, min | 15 in | 15 in | 15 in | 15 in | 15 in | 15 in | 15 in | 15 in | 15 in | 15 in | 15 in |
| Pitch | 3/8" | 3/8" | 3/8" | 3/8" | 3/8" | 3/8" | 3/8" | 3/8" | 3/8" | 3/8" | 3/8" |
| Recommended bar length, max | 28 in | 28 in | 28 in | 28 in | 28 in | 28 in | 28 in | 28 in | 28 in | 28 in | 28 in |
| Chain type | C83 | C83 | C83 | C83 | C83 | C83 | C85 | C85 | C85 | C85 | H83 |
| Bar length | 45 cm | 50 cm | 60 cm | 70 cm | 60 cm | 70 cm | 45 cm | 50 cm | 60 cm | 70 cm | 70 cm |
| Bar length (inch) | 18 in | 20 in | 24 in | 28 in | 24 in | 28 in | 18 in | 20 in | 24 in | 28 in | 28 in |
| Sprocket type | Rim 7 | Rim 7 | Rim 7 | Rim 7 | Rim 7 | Rim 7 | Rim 7 | Rim 7 | Rim 7 | Rim 7 | Rim 7 |
| Gauge | .050" | .050" | .050" | .050" | .050" | .050" | .058" | .058" | .058" | .058" | .063" |
| Dimensions | |||||||||||
| Weight (excl. cutting equipment) | 13 lbs | 13 lbs | 13 lbs | 13 lbs | 13 lbs | 13 lbs | 13 lbs | 13 lbs | 13 lbs | 13 lbs | 13 lbs |
| Sound and noise | |||||||||||
| Sound pressure level at operators ear | 107 dB(A) | 107 dB(A) | 107 dB(A) | 107 dB(A) | 107 dB(A) | 107 dB(A) | 107 dB(A) | 107 dB(A) | 107 dB(A) | 107 dB(A) | 107 dB(A) |
| Sound power level, guaranteed (LWA) | 118 dB(A) | 118 dB(A) | 118 dB(A) | 118 dB(A) | 118 dB(A) | 118 dB(A) | 118 dB(A) | 118 dB(A) | 118 dB(A) | 118 dB(A) | 118 dB(A) |
| Sound power level, measured | 116 dB(A) | 116 dB(A) | 116 dB(A) | 116 dB(A) | 116 dB(A) | 116 dB(A) | 116 dB(A) | 116 dB(A) | 116 dB(A) | 116 dB(A) | 116 dB(A) |
| Vibration | |||||||||||
| Equivalent vibration level (ahv, eq) rear handle | 4.5 m/s² | 4.5 m/s² | 4.5 m/s² | 4.5 m/s² | 4.5 m/s² | 4.5 m/s² | 4.5 m/s² | 4.5 m/s² | 4.5 m/s² | 4.5 m/s² | 4.5 m/s² |
| Equivalent vibration level (ahv, eq) front handle | 4 m/s² | 4 m/s² | 4 m/s² | 4 m/s² | 4 m/s² | 4 m/s² | 4 m/s² | 4 m/s² | 4 m/s² | 4 m/s² | 4 m/s² |
| Lubricant | |||||||||||
| Oil tank volume | 0.7 US pint | 0.7 US pint | 0.7 US pint | 0.7 US pint | 0.7 US pint | 0.7 US pint | 0.7 US pint | 0.7 US pint | 0.7 US pint | 0.7 US pint | 0.7 US pint |
| Lubricant type (Engine) | Husqvarna 2 stroke or equiv. at 50:1 | Husqvarna 2 stroke or equiv. at 50:1 | Husqvarna 2 stroke or equiv. at 50:1 | Husqvarna 2 stroke or equiv. at 50:1 | Husqvarna 2 stroke or equiv. at 50:1 | Husqvarna 2 stroke or equiv. at 50:1 | Husqvarna 2 stroke or equiv. at 50:1 | Husqvarna 2 stroke or equiv. at 50:1 | Husqvarna 2 stroke or equiv. at 50:1 | Husqvarna 2 stroke or equiv. at 50:1 | Husqvarna 2 stroke or equiv. at 50:1 |
| Emission | |||||||||||
Exhaust emissions (CO₂ EU V) | 778 g/kWh | 778 g/kWh | 778 g/kWh | 778 g/kWh | 778 g/kWh | 778 g/kWh | 778 g/kWh | 778 g/kWh | 778 g/kWh | 778 g/kWh | 778 g/kWh |
