Product variant
What's included
- Nose typeSprocket nose
- SpikesMounted
- Chain typeC85
- Bar length (inch)18 in
High-performance professional 71cc chainsaw for heavy-duty forestry work
If you’re looking for a large saw with excellent power-to-weight ratio, this is one of our best petrol chainsaws. The high-rev 71cc X-Torq® engine makes felling, limbing and bucking hardwood and large conifers easy. The slimmed-down saw body and innovative features – including AutoTune – make for efficient and convenient work.
Features
Features
Specifications
Specifications
18" SN 3/8" 1,5 mm C85 966 73 31‑18 | 20" SN 3/8" 1,5 mm C85 966 73 31‑20 | 24" RSN 3/8" 1,5 mm C85 966 73 31‑44 | |
|---|---|---|---|
Engine | |||
Output shaft power1 | 4.3 kW | 4.3 kW | 4.3 kW |
Cylinder displacement | 70.6 cm³ | 70.6 cm³ | 70.6 cm³ |
Chain speed at max power | 22 m/s | 22 m/s | 22 m/s |
18" SN 3/8" 1,5 mm C85 966 73 31‑18 | 20" SN 3/8" 1,5 mm C85 966 73 31‑20 | 24" RSN 3/8" 1,5 mm C85 966 73 31‑44 | |
|---|---|---|---|
Equipment | |||
Recommended bar length, min | 38 cm | 38 cm | 38 cm |
Pitch | 3/8" | 3/8" | 3/8" |
Recommended bar length, max | 70 cm | 70 cm | 70 cm |
Chain type | C85 | C85 | C85 |
Guide Bar | 45 cm | 50 cm | 60 cm |
Bar length (inch) | 18 in | 20 in | 24 in |
18" SN 3/8" 1,5 mm C85 966 73 31‑18 | 20" SN 3/8" 1,5 mm C85 966 73 31‑20 | 24" RSN 3/8" 1,5 mm C85 966 73 31‑44 | |
|---|---|---|---|
Dimensions | |||
Weight (excl. cutting equipment) | 6.6 kg | 6.6 kg | 6.6 kg |
18" SN 3/8" 1,5 mm C85 966 73 31‑18 | 20" SN 3/8" 1,5 mm C85 966 73 31‑20 | 24" RSN 3/8" 1,5 mm C85 966 73 31‑44 | |
|---|---|---|---|
Sound and noise | |||
Sound pressure level at operators ear (LpA) | 107 dB(A) | 107 dB(A) | 107 dB(A) |
Sound power level, guaranteed (LWA) | 120 dB(A) | 120 dB(A) | 120 dB(A) |
18" SN 3/8" 1,5 mm C85 966 73 31‑18 | 20" SN 3/8" 1,5 mm C85 966 73 31‑20 | 24" RSN 3/8" 1,5 mm C85 966 73 31‑44 | |
|---|---|---|---|
Vibration | |||
Equivalent vibration level (ahv, eq) rear handle | 4.1 m/s² | 4.1 m/s² | 4.1 m/s² |
Equivalent vibration level (ahv, eq) front handle | 5 m/s² | 5 m/s² | 5 m/s² |
18" SN 3/8" 1,5 mm C85 966 73 31‑18 | 20" SN 3/8" 1,5 mm C85 966 73 31‑20 | 24" RSN 3/8" 1,5 mm C85 966 73 31‑44 | |
|---|---|---|---|
Emission | |||
Exhaust emissions (CO₂ EU V)2 | 841 g/kWh | 841 g/kWh | 841 g/kWh |
Accessories
(12)
Accessories
Owner support
Owner support
- 1Output shaft power: Petrol products - Net power rating as per ISO 7293, Battery products measured comparable to petrol products
- 2Exhaust emissions (CO₂ EU V): This CO2 measurement results from testing over a fixed test cycle under laboratory conditions a(n) (parent) engine representative of the engine type (engine family) and shall not imply or express any guarantee of the performance of a particular engine.






























