Description
Product Description
Experience best-in-class cutting capacity with the Husqvarna 545 Mark II 20 in. 50.1cc Gas Chainsaw, engineered for professional forestry crews and demanding landowners. This high-performance chainsaw is ideal for small to midsize tree felling, limbing, bucking, and storm cleanup.
Powered by a robust 50.1cc 3.6 HP X-Torq® engine, the 545 Mark II delivers exceptional torque while reducing fuel consumption by up to 20% and lowering emissions by up to 60%, making it both powerful and environmentally responsible.
Key features include Smart Start® technology for effortless start-ups, and AutoTune™, an intelligent carburetor system that automatically optimizes engine performance in varying conditions such as altitude, temperature, humidity, fuel quality, or clogged air filters. The Air Injection® centrifugal air cleaning system removes dust and debris before reaching the air filter, extending engine life and minimizing maintenance.
Designed for professional use, the 545 Mark II offers a low, slim saw body, magnesium crankcase, and three-piece crankshaft for maximum durability in rugged applications. The LowVib® anti-vibration system ensures user comfort during extended operation, while the side-mounted chain tensioner provides quick and easy adjustments on the job. The inertia-activated chain brake enhances safety by reducing the risk of kickback injuries.
Equipped with Husqvarna’s X-Cut® chain and X-Force® bar, this chainsaw delivers precision cutting, consistent performance, and reduced downtime for maintenance.
Key Features
✅ Best-in-Class Cutting Capacity – Ideal for small and midsize tree felling, limbing, and bucking
✅ Smart Start® Technology – Easy pull starts with minimal effort
✅ AutoTune™ Carburetor – Automatically optimizes engine performance in any environment
✅ Powerful & Efficient Engine – 50.1cc, 3.6 HP X-Torq® engine with superior cooling for extended life
✅ Air Injection® System – Centrifugal air cleaning reduces debris reaching the air filter
✅ Durable Professional Design – Magnesium crankcase and three-piece crankshaft for maximum strength
✅ LowVib® Anti-Vibration System – Reduces vibration levels for operator comfort
✅ Inertia-Activated Chain Brake – Enhanced safety by stopping the chain instantly upon kickback
✅ Side-Mounted Chain Tensioner – Quick and easy chain adjustments
✅ X-Cut® Chain & X-Force® Bar – For precision cutting and longer life
✅ Warranty – Backed by a 2-year limited professional-use warranty
Specifications
| Attribute |
Details |
| Brand |
Husqvarna |
| Model Number |
967690628 |
| Power Type |
Gas |
| Engine Type |
X-Torq® 2-cycle |
| Engine Displacement |
50.1cc |
| Horsepower |
3.6 HP |
| Start Type |
Recoil with Smart Start® |
| Torque |
N/A |
| Bar Length |
20 in. |
| Chain Pitch |
0.325 in. |
| Chain Thickness |
0.05 in. |
| Chain Speed |
3,900 rpm |
| Maximum Cut Diameter |
40 in. |
| Chainsaw Features |
Smart Start®, AutoTune™, Air Injection®, Chain Brake, Automatic Chain Oiler, Low Kickback, Anti-Vibration |
| Oil Tank Capacity |
Uses 2-stroke mix oil, tank volume: 0.53 L (0.68 US pint) |
| Fuel Tank Capacity |
0.53 L |
| Fuel Mix Ratio |
50:1 with Husqvarna 2-stroke oil |
| Number of Drive Links |
80 |
| Number of Nose Sprockets |
10 |
| Chainsaw Chain Size Range |
19 - 24 inches |
| Chainsaw Maximum Cut Diameter Range |
31 - 40 inches |
| Primary Material |
Plastic with magnesium crankcase |
| Product Dimensions |
17.3 in. (L) x 8.7 in. (W) x 11 in. (H) |
| Product Weight |
11.7 lb. |
| Color |
Orange |
| Warranty |
2-Year Limited Professional |
| Country of Origin |
Imported |
