Specs
18" .325", X-Cut, .050 ga., SN, UA, single pack CFTBx 970 70 90‑38 | |
|---|---|
Engine | |
Output shaft power1 | 3 hp |
Cylinder displacement | 50.2 cm³ |
Torque, max. | 2.6 Nm |
Torque, max. at rpm | 6,300 rpm |
Chain speed at max power | 56.8 fts |
Clutch engagement speed (±120) | 4,150 rpm |
Electrode gap | 0.02 in |
Idling speed | 2,800 rpm |
Ignition module air gap | 0.01 in |
Maximum power speed | 9,000 rpm |
Oil pump type | Automatic |
Spark Plug | Husqvarna HQT-1R, Champion RCJ7Y, NGK BPMR7A |
18" .325", X-Cut, .050 ga., SN, UA, single pack CFTBx 970 70 90‑38 | |
|---|---|
Equipment | |
Recommended bar length, min | 13 in |
Pitch | .325" |
Recommended bar length, max | 20 in |
Chain type | SP33G |
Bar length | 45 cm |
Bar length (inch) | 18 in |
Sprocket type | Spur 7 |
Gauge | .050" |
18" .325", X-Cut, .050 ga., SN, UA, single pack CFTBx 970 70 90‑38 | |
|---|---|
Dimensions | |
Weight (excl. cutting equipment) | 11 lbs |
18" .325", X-Cut, .050 ga., SN, UA, single pack CFTBx 970 70 90‑38 | |
|---|---|
Sound and noise | |
Sound pressure level at operators ear (LpA) | 106 dB(A) |
Sound power level, guaranteed (LWA) | 116 dB(A) |
Sound power level, measured | 114 dB(A) |
18" .325", X-Cut, .050 ga., SN, UA, single pack CFTBx 970 70 90‑38 | |
|---|---|
Vibration | |
Equivalent vibration level (ahv, eq) rear handle | 4.6 m/s² |
Equivalent vibration level (ahv, eq) front handle | 4.7 m/s² |
18" .325", X-Cut, .050 ga., SN, UA, single pack CFTBx 970 70 90‑38 | |
|---|---|
Lubricant | |
Oil tank volume | 0.55 US pint |
Lubricant type (Engine) | Husqvarna 2 stroke or equiv. at 50:1 |
18" .325", X-Cut, .050 ga., SN, UA, single pack CFTBx 970 70 90‑38 | |
|---|---|
Emission | |
Exhaust emissions (CO₂ EU V)2 | 718 g/kWh |




