NEO-TEC 43cc NH843 16 Inch Chainsaw: In-Depth Review and Customer Opinions

to the Neo-Tec Chainsaw

The Neo-Tec NH843 is a 16 inch gasoline-powered chainsaw from a company called Neo-Tec. As a newer player in the chainsaw market, Neo-Tec aims to provide an affordable yet reliable alternative to more expensive professional brands.

The NH843 model is designed to be a mid-range option, offering a balance of power and ease of use for general homeowner tasks like tree trimming and firewood cutting. It runs on a 43cc two-stroke engine which puts it in the medium duty class, suitable for taking on mid-sized logs and yard debris.

While not built for heavy commercial use, Neo-Tec claims their saws can stand up to frequent weekend warrior jobs around a rural property. With standard safety features and a lightweight but durable construction, the Neo-Tec NH843 looks to deliver on basic chainsaw needs without breaking the bank.

Design & Build Quality

The Chainsaw NEO-TEC NH843 16" chainsaw features a durable and lightweight build designed for ease of use during extended cutting sessions. The body comprises quality engineering-grade plastics that provide durability without adding unnecessary heft.

At just under 10 pounds, the saw feels planted during operation while still allowing for easy maneuverability between cuts. This balance of stability and nimbleness gives users excellent control when making precise cuts.

The rugged polypropylene wrap-around handle provides a secure grip, even in wet conditions. It also dampens vibrations for greater user comfort over long periods of operation.

The one-piece hardened steel crankshaft and connecting rod promote smooth performance and longevity, while the sprocket is CNC machined from durable aluminum for precision and reliability.

Overall, the materials and construction reflect the design priorities of usability and resilience. Users benefit from a thoughtfully engineered saw ready for demanding home and ranch use.

Engine Power & Performance

The Chainsaw NEO-TEC 43cc NH843 model packs plenty of power with its 43cc 2-stroke engine. This compact engine delivers impressive cutting speeds to tackle small to medium sized trees and firewood.

The 43cc displacement provides ample torque and cutting force. This lightweight engine generates up to 1.5 horsepower for rapid sawing through logs and fallen branches up to 16 inches thick. While not as powerful as professional-grade models, the engine has sufficient power for most homeowners' occasional cutting needs.

The engine is designed to reach a maximum chain speed of 12.5 m/s. This high chain velocity enables fast cutting through green or seasoned wood. The powerplant has good throttle response and smoothly accelerates the chain to high speeds.

Overall, the 43cc engine hits a nice sweet spot between power and portability. Homeowners get robust cutting capacity without the bulk of large 70cc+ engines. The engine performance is very reasonable for a consumer-targeted chainsaw in this size class.

Ease of Use

The NEO-TEC NH843 chainsaw is designed for ease of use, even for beginners. At around 17 lbs, it has a moderate weight that provides good balance and control without being overly heavy.

The chainsaw starts easily with the automatic decompression and choke systems. Just flip the choke lever, pull the starter cord 3-5 times and it starts right up even when cold. The starter cord pulls smoothly and the engine starts very reliably.

The main controls are ergonomically positioned for convenient access. The large throttle trigger and lockout enable smooth speed control, while the stop switch and choke are right at your fingertips. The chain brake lever sits in an intuitive spot above the front handle.

Overall, the NH843 offers a very user-friendly experience. The smooth starter, intuitive controls and moderate weight make it easy to get going and manage the saw even for first-time users. More experienced operators will also appreciate the well-designed ease of use features.

Cutting Features

The Neo-Tec chainsaw comes equipped with excellent cutting features that allow you to tackle demanding tasks.

• The 16 inch bar provides ample reach for cutting medium to large logs and fallen branches. While not excessive in length, the bar is long enough for most homeowners' cutting needs. The chain stays sharp and cuts efficiently through both green and seasoned wood.

• It utilizes a specialized low kickback chain that helps improve control and safety. The depth gauges are lowered to help reduce kickback if the tip makes contact with wood while cutting. This gives users more confidence during operation.

• Tensioning the chain is straightforward with the side access tensioner knob and tool-less cover. Simply loosen the cover, turn the knob to achieve the proper tightness on the chain, and re-secure the cover after tensioning. Maintaining the right tension prevents slippage and extends the life of the chain.

Comfort Features

The Chainsaw NEO-TEC 43cc NH843 comes equipped with features designed to reduce fatigue and make cutting more comfortable for extended periods of use.

Vibration Damping

This chainsaw utilizes an anti-vibration system to significantly reduce vibration transmitted to your hands and arms. It has effective springs and isolators to absorb vibrations from the engine and cutting chain. This allows you to operate the saw comfortably without tiring out your muscles or "going numb" in your hands. The reduced vibration helps prevent repetitive stress injuries.

Handle Design

The front and rear handles use an ergonomic design to fit your hands naturally. The rear handle has a large trigger switch for easy operation and control. Both handles are coated in a rubberized grip to provide a secure, non-slip hold. This prevents the chainsaw from sliding in your hands during use. The trigger handle is positioned to minimize wrist torsion as well. Overall, the handle design enables you to use the chainsaw in a comfortable position without straining your hands, wrists or arms.

Safety Features

The NEO-TEC NH843 chainsaw prioritizes user safety with several built-in protective elements. This is critical for operating such a powerful gas chainsaw safely.

One of the most important safety features is the chain brake mechanism. This brake activates automatically in the event of kickback, stopping the chain instantly to prevent injury. The large front hand guard also helps protect the user's hand by triggering the brake if touched by the user's hand during kickback. This quick-stopping chain brake gives users peace of mind that the saw will stop the chain rapidly in an emergency.

In addition to the chain brake, the NH843 chainsaw is designed to prevent kickback in the first place. It has a reduced kickback bar and chain that are designed to reduce the chance and severity of kickback events. The chainsaw also has a low kickback chain that complies with the latest safety standards. With both reactive and proactive kickback safety features, users can feel confident operating this powerful gas chainsaw.

The chainsaw's front hand guard, chain catcher, and anti-vibration system provide additional protection and user comfort during use. Users say the saw feels safe and secure to operate, thanks to the combination of strength, ergonomics, and safety engineered into the NH843.

Maintenance

The NEO-TEC 43cc chainsaw requires periodic maintenance to keep it running smoothly. Proper maintenance ensures optimal performance and extends the life of the saw.

Air Filtering

The air filter on the NEO-TEC chainsaw prevents dirt, dust and debris from entering the carburetor. It is important to routinely check and clean or replace the air filter to allow proper airflow to the engine. The air filter is easily accessible behind the rear handle for inspection and replacement.

Chain Oiling

Proper chain lubrication is critical to smooth cutting and preventing wear on the guide bar and chain. The NEO-TEC chainsaw has an automatic oil pump that provides constant lubrication to the chain while the saw is running. The oil tank capacity is 190ml, which is sufficient for typical use before needing a refill. Make sure to only use high-quality bar and chain oil for optimal lubrication.

Adjustability

This chainsaw has several adjustable components to tune the saw for peak performance. The carburetor can be adjusted with the screws to tune the fuel mixture. The chain tension can be adjusted using the side access tensioning screw to achieve the optimal tightness. And the automatic chain oiler has an adjustment screw to control the oil flow rate. These adjustability features allow customizing the saw's performance.

Pros & Cons

Pros

• Powerful 43cc 2-stroke engine provides excellent cutting power
• Automatic chain oiler ensures constant lubrication of the bar and chain
• Tool-less chain tensioning makes it easy to adjust the chain
• Large 16" bar can cut thicker logs and branches
• Lightweight design around 9 lbs for easier control and less fatigue
• Fast chain speed delivers smooth and efficient cutting
• Good value for money compared to other brands

Cons

• Fuel mix requires mixing gasoline and 2-stroke oil
• Noisy operation around 113 dB
• Shorter run time per tank than battery powered saws
• Not as environmentally friendly as electric models
• Requires more maintenance like air filter cleaning
• Chains need frequent sharpening and bars may wear over time
• Not as lightweight as some smaller battery powered saws

Conclusion

The Chainsaw NEO-TEC 43cc NH843 16 Inch chainsaw is a high-performance model suitable for many applications. It offers power, durability and advanced features for demanding jobs, while remaining easy to use and maintain.

The saw runs on a commercial-grade 43cc 2-stroke engine with plenty of torque and a reliable ignition system. It can power through thick wood and fell large trees efficiently. The 16 inch bar and chain cut aggressively while staying smooth.

Vibration damping, an ergonomic grip handle and integrated safety features make the saw comfortable and safe for extended use. It's designed for low-maintenance with tool-free access. The overall build quality and components seem durable for frequent professional use.

If you need an affordable chainsaw for intensive cutting and limbing applications, the NEO-TEC NH843 is worth considering. It provides robust power with beginner-friendly operation. Just be prepared to mix gas and oil for the 2-stroke engine.

Overall, the Chainsaw NEO-TEC 43cc NH843 16 Inch is a high-value model offering great performance for demanding cutting tasks. It receives a rating of 4 out of 5 stars.