Description
Product Highlights
Professional 71cc chainsaw built for highly demanding conditions
A true professional saw in the larger mid-size class, built for very demanding applications. Equipped with X-TORQ engine with reduced fuel consumption and exhaust emissions. The crankcase and crankshaft are extra heavy-duty and the carburetor has vibration damping in order to handle high speeds and high loads. The saw combines low weight, high power and rapid acceleration with flexible operation.
Specifications
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| Engine |
20″ Bar, .3/8″ Pitch, .050″ Gauge SKU: 965968308 |
20″ Bar, .3/8″ Pitch, .058″ Gauge SKU: 965968309 |
24″ Bar, .3/8″ Pitch, .050″ Gauge SKU: 965968311 |
24″ Bar, .3/8″ Pitch, .058″ Gauge SKU: 965968312 |
28″ Bar, .3/8″ Pitch, .050″ Gauge SKU: 965968315 |
28″ Bar, .3/8 Pitch, .058″ Gauge SKU: 965968321 |
32″ RSN 3/8″ 1,6 mm H83 SKU: 965968343 |
| Chain speed at max power |
74.5 fts |
74.5 fts |
74.5 fts |
74.5 fts |
74.5 fts |
74.5 fts |
74.5 fts |
| Cylinder displacement |
70.7 cm |
70.7 cm |
70.7 cm |
70.7 cm |
70.7 cm |
70.7 cm |
70.7 cm |
| Output shaft power1 |
5.5 hp |
5.5 hp |
5.5 hp |
5.5 hp |
5.5 hp |
5.5 hp |
5.5 hp |
| Torque, max. |
3.8 Nm |
3.8 Nm |
3.8 Nm |
3.8 Nm |
3.8 Nm |
3.8 Nm |
3.8 Nm |
| Torque, max. at rpm |
6,600 rpm |
6,600 rpm |
6,600 rpm |
6,600 rpm |
6,600 rpm |
6,600 rpm |
6,600 rpm |
| Clutch engagement speed (120) |
3,900 rpm |
3,900 rpm |
3,900 rpm |
3,900 rpm |
3,900 rpm |
3,900 rpm |
3,900 rpm |
| Electrode gap |
0 in |
0 in |
0 in |
0 in |
0 in |
0 in |
0 in |
| Idling speed |
2,700 rpm |
2,700 rpm |
2,700 rpm |
2,700 rpm |
2,700 rpm |
2,700 rpm |
2,700 rpm |
| Ignition module air gap |
0 in |
0 in |
0 in |
0 in |
0 in |
0 in |
0 in |
| Maximum power speed |
10,200 rpm |
10,200 rpm |
10,200 rpm |
10,200 rpm |
10,200 rpm |
10,200 rpm |
10,200 rpm |
| Oil pump capacity, max |
20 ml/min |
20 ml/min |
20 ml/min |
20 ml/min |
20 ml/min |
20 ml/min |
20 ml/min |
| Oil pump capacity, min |
4 ml/min |
4 ml/min |
4 ml/min |
4 ml/min |
4 ml/min |
4 ml/min |
4 ml/min |
| Oil pump type |
Automatic |
Automatic |
Automatic |
Automatic |
Automatic |
Automatic |
Automatic |
| Spark Plug |
Champion RCJ7Y, NGK BPMR7A |
Champion RCJ7Y, NGK BPMR7A |
Champion RCJ7Y, NGK BPMR7A |
Champion RCJ7Y, NGK BPMR7A |
Champion RCJ7Y, NGK BPMR7A |
Champion RCJ7Y, NGK BPMR7A |
Champion RCJ7Y, NGK BPMR7A |
| Equipment |
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| Recommended bar length, min |
16 in |
16 in |
16 in |
16 in |
16 in |
16 in |
16 in |
| Pitch |
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 |
| Chain type |
H42 |
H42 |
H42 |
H42 |
H42 |
H42 |
H83 |
| Bar length |
50 cm |
50 cm |
60 cm |
60 cm |
70 cm |
70 cm |
81 cm |
| Bar length (inch) |
20 in |
20 in |
24 in |
24 in |
28 in |
28 in |
32 in |
| Sprocket type |
Rim 7 |
Rim 7 |
Rim 7 |
Rim 7 |
Rim 7 |
Rim 7 |
Rim 7 |
| Gauge |
.058″ |
.058″ |
.058″ |
.058″ |
.058″ |
.058″ |
.063″ |
| Dimensions |
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| Weight (excl. cutting equipment) |
14.6 lbs |
14.6 lbs |
14.6 lbs |
14.6 lbs |
14.6 lbs |
14.6 lbs |
14.6 lbs |
| Sound and noise |
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| Sound pressure level at operators ear |
110 dB(A) |
110 dB(A) |
110 dB(A) |
110 dB(A) |
110 dB(A) |
110 dB(A) |
110 dB(A) |
| Sound power level, guaranteed (LWA) |
119 dB(A) |
119 dB(A) |
119 dB(A) |
119 dB(A) |
119 dB(A) |
119 dB(A) |
119 dB(A) |
| Sound power level, measured |
118 dB(A) |
118 dB(A) |
118 dB(A) |
118 dB(A) |
118 dB(A) |
118 dB(A) |
118 dB(A) |
| Vibration |
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| Equivalent vibration level (ahv, eq) rear handle |
8 m/s |
8 m/s |
8 m/s |
8 m/s |
8 m/s |
8 m/s |
8 m/s |
| Equivalent vibration level (ahv, eq) front handle |
5.7 m/s |
5.7 m/s |
5.7 m/s |
5.7 m/s |
5.7 m/s |
5.7 m/s |
5.7 m/s |
| Lubricant |
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| Oil tank volume |
0.89 US pint |
0.89 US pint |
0.89 US pint |
0.89 US pint |
0.89 US pint |
0.89 US pint |
0.89 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 |
| Emission |
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| Exhaust emissions (CO EU V)2 |
742 g/kWh |
742 g/kWh |
742 g/kWh |
742 g/kWh |
742 g/kWh |