Specs
18" RSN 3/8" 1,3 mm C83SKU: 970 50 21‑02 | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Engine | 18" RSN 3/8" 1,3 mm C83 SKU: 970 50 21‑02 | 18" RSN 3/8" 1,5 mm C85 SKU: 970 50 21‑03 | 20" RSN 3/8" 1,3 mm C83 SKU: 970 50 21‑04 | 20" RSN 3/8" 1,5 mm C85 SKU: 970 50 21‑05 | 24" RSN 3/8" 1,3 mm C83 SKU: 970 50 21‑06 | 24" RSN 3/8" 1,5 mm C85 SKU: 970 50 21‑15 | 28" RSN 3/8" 1,3 mm C83 SKU: 970 50 21‑22 | 28" RSN 3/8" 1,5 mm C85 SKU: 970 50 21‑23 | 18" RSN 3/8" 1,6 mm H83 SKU: 970 50 21‑28 | 24" US Lightweight RSN 3/8" 1,3 mm C83 SKU: 970 50 21‑54 | 28" US Lightweight RSN 3/8" 1,3 mm C83 SKU: 970 50 21‑58 |
| Chain speed at max power | 69.9 fts | 69.9 fts | 69.9 fts | 69.9 fts | 69.9 fts | 69.9 fts | 69.9 fts | 69.9 fts | 69.9 fts | 69.9 fts | 69.9 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. | 3.65 Nm | 3.65 Nm | 3.65 Nm | 3.65 Nm | 3.65 Nm | 3.65 Nm | 3.65 Nm | 3.65 Nm | 3.65 Nm | 3.65 Nm | 3.65 Nm |
| Torque, max. at rpm | 8,100 rpm | 8,100 rpm | 8,100 rpm | 8,100 rpm | 8,100 rpm | 8,100 rpm | 8,100 rpm | 8,100 rpm | 8,100 rpm | 8,100 rpm | 8,100 rpm |
| Clutch engagement speed (±120) | 4,300 rpm | 4,300 rpm | 4,300 rpm | 4,300 rpm | 4,300 rpm | 4,300 rpm | 4,300 rpm | 4,300 rpm | 4,300 rpm | 4,300 rpm | 4,300 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 |
| 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 | C85 | C83 | C85 | C83 | C85 | C83 | C85 | H83 | C83 | C83 |
| Bar length | 45 cm | 45 cm | 50 cm | 50 cm | 60 cm | 60 cm | 70 cm | 70 cm | 45 cm | 60 cm | 70 cm |
| Bar length (inch) | 18 in | 18 in | 20 in | 20 in | 24 in | 24 in | 28 in | 28 in | 18 in | 24 in | 28 in |
| Gauge | .058" | .058" | .058" | .058" | |||||||
| Dimensions | |||||||||||
| Weight (excl. cutting equipment) | 13.4 lbs | 13.4 lbs | 13.4 lbs | 13.4 lbs | 13.4 lbs | 13.4 lbs | 13.4 lbs | 13.4 lbs | 13.4 lbs | 13.4 lbs | 13.4 lbs |
| Sound and noise | |||||||||||
| Sound pressure level at operators ear | 106 dB(A) | 106 dB(A) | 106 dB(A) | 106 dB(A) | 106 dB(A) | 106 dB(A) | 106 dB(A) | 106 dB(A) | 106 dB(A) | 106 dB(A) | 106 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 | 5 m/s² | 5 m/s² | 5 m/s² | 5 m/s² | 5 m/s² | 5 m/s² | 5 m/s² | 5 m/s² | 5 m/s² | 5 m/s² | 5 m/s² |
| Equivalent vibration level (ahv, eq) front handle | 3.2 m/s² | 3.2 m/s² | 3.2 m/s² | 3.2 m/s² | 3.2 m/s² | 3.2 m/s² | 3.2 m/s² | 3.2 m/s² | 3.2 m/s² | 3.2 m/s² | 3.2 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) | 777 g/kWh | 777 g/kWh | 777 g/kWh | 777 g/kWh | 777 g/kWh | 777 g/kWh | 777 g/kWh | 777 g/kWh | 777 g/kWh | 777 g/kWh | 777 g/kWh |
