Husqvarna 445 Chainsaw - 50.2cc Gas Engine with 18in Guide Bar for Farm and Ranch - 970515528 - HUS-970515528
The Husqvarna 445 chainsaw delivers professional-grade cutting power in a package designed for homeowners. Its 50.2cc X-Torq engine provides impressive performance while using less fuel and producing fewer emissions than conventional engines. The Smart Start system and user-friendly controls mean you'll spend less time struggling to start your saw and more time getting work done around your property.
What sets the 445 apart is how it balances power with comfort and ease of use. The LowVib system significantly reduces hand fatigue during extended cutting sessions, while safety features like the quick-responding chain brake give you peace of mind. With its durable construction and thoughtful design touches like visible fuel levels and easy-access maintenance points, this chainsaw is built to handle everything from storm cleanup to firewood cutting for years to come.
Features
- X-Torq Engine: Reduces emissions and fuel consumption by up to 20%
- LowVib Technology: Dampens vibrations to reduce user fatigue
- Smart Start: Makes starting easier with minimal pulling effort
- Air Injection: Keeps debris out of the filter for better engine performance
- Inertia-Activated Chain Brake: Enhances safety by reducing kickback injuries
- Combined Choke/Stop Control: Prevents engine flooding and simplifies operation
- Visible Fuel Level: Transparent window makes monitoring fuel easy
- Flip-up Tank Caps: Makes refueling simpler, even with gloves on
Specifications
| Intended Use |
Farm, Ranch, and Large Property |
| Power Source |
Gas |
| Powerhead Weight |
11.2 lbs |
| Guide Bar Length |
18 in |
| Chain |
.325 in pitch, .050 in gauge (X-CUT SP33G) |
| Displacement |
50.2 cc |
| Engine Power |
2.8 hp |
| Fuel Capacity |
Not specified |
| Chain Oil Capacity |
0.53 US pint |
What our Experts Think
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Efficient Engine: The Husqvarna 445 Chainsaw features a 50.2 cc X‑Torq® 2-stroke engine, providing strong cutting power with improved fuel efficiency.
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Smart Start & Air Purge: Makes cold-starting quick and reliable.
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LowVib® Anti-Vibration: Reduces fatigue during extended cutting sessions.
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Lightweight & Manageable: Weighs ~11.2 lb (without bar/chain) for easy handling around farms or ranches.
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Flexible Bar Options: Standard 18″ bar, supports lengths from 13″ to 20″.
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Safety Features: Inertia-activated chain brake and side-mounted chain tensioner enhance safety and ease of adjustment.
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Air Injection System: Removes large debris before it reaches the air filter, extending maintenance intervals.
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Fuel Monitoring: Transparent indicators and flip-up tank cap simplify refilling and monitoring.
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Noise Profile: Sound pressure ~103 dB(A), sound power ~112 dB(A).
Q&A
Q: What is the Husqvarna 445?
A: A versatile 50.2cc gas chainsaw designed for farm, ranch, and residential property maintenance.
Q: What is the guide bar size?
A: 18 inches, ideal for medium-duty cutting, trimming, and light felling tasks.
Q: Who is this chainsaw designed for?
A: Perfect for farmers, ranchers, and homeowners needing a durable, reliable chainsaw for property maintenance.
Q: What are its key features?
A: X-Torq® engine for reduced fuel consumption and emissions, low-vibration system, ergonomic design, and easy-start functionality.
Q: Is it easy to maintain?
A: Yes, features include a tool-free chain tensioner, easy-access air filter, and simplified maintenance for long-term use.
Q: What are the performance benefits?
A: Provides efficient, powerful cutting for firewood, trimming trees, and general outdoor tasks while reducing operator fatigue.
Q: Where is it ideal for use?
A: Suitable for farms, ranches, residential properties, and general outdoor cutting tasks.
Maintenance Tips
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Chain Sharpening: Sharpen the chain regularly for safe and efficient cutting.
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Bar & Chain Oil: Keep the guide bar and chain lubricated; check oil levels before each use.
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Air Filter: Clean or replace the air filter periodically to maintain engine performance.
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Fuel System: Use fresh fuel with the correct Husqvarna two-stroke oil mix; avoid stale or contaminated fuel.
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Spark Plug: Inspect and replace the spark plug as needed for reliable starting.
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Guide Bar Inspection: Check the bar for wear, burrs, or damage; rotate periodically to extend life.
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Cleaning: Remove sawdust, debris, and oil residue from the chainsaw after each use.
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Professional Servicing: Schedule annual maintenance with an authorized Husqvarna service center to ensure longevity and performance.
