A true professional saw built for very demanding applications, including felling and general logging. The crankcase and crankshaft are extra heavy-duty and the carburetor has vibration dampening in order to handle high speeds and high loads. This saw combines low weight, high power and rapid acceleration with flexible operation.
Engine specification
Cylinder displacement |
70.7 cc |
Power output |
5.3 hp |
Maximum power speed |
9600 rpm |
Fuel tank volume |
26.04 fl oz |
Fuel consumption |
490 g/kWh |
Idling speed |
2700 rpm |
Spark plug |
Champion RCJ7Y, NGK BPMR7A |
Electrode gap |
0.02 " |
Torque, max. |
4.3 Nm/6600 rpm |
Lubricants
Oil tank volume |
0.84 US pint |
Oil pump type |
Automatic |
Vibration & noise data
Equivalent vibration level (ahv, eq) front / rear handle |
3.5/4.6 m/s² |
Sound pressure level at operators ear |
103 dB(A) |
Sound power level, guaranteed (LWA) |
115 dB(A) |
Cutting equipment
|
3/8" |
Recommended bar length, min-max |
15"-28" |
Chain speed at max power |
70.21 fts |
Chain speed at 133% of maximum engine power speed |
93.5 fts |
Chain gauge |
0.058 " |
Overall dimensions
Weight (excl. cutting equipment) |
13.4 lbs |