斯蒂尔女士 181 和 斯蒂尔女士 251 are both popular choices for homeowners because they’re powerful enough to get the job done, but still light enough that they’re easy to maneuver.
详细比较
| 多发性硬化症 181 | 多发性硬化症 251 | |
| 技术规格 | 多发性硬化症 181 | 多发性硬化症 251 |
| 排量 cm³ | 31,8 | 45,6 |
| 功率输出千瓦/必和必拓 | 1,5/2 | 2,2/3 |
| 重量公斤 | 4,3 1) | 4,8 1) |
| 功率重量比 kg/kW | 2,9 | 2,2 |
| 声压级 dB(一个) | 100 2) | 103 2) |
| 声功率级 dB(一个) | 112 3) | 114 3) |
| 振动水平左/右 m/s² | 3,5/3 4) | 3,9/3,9 4) |
| 锯链节距 | 3/8〃〃 | .325” |
| STIHL Oilomatic 锯链型 | 峰微迷你 3 (PMM3) | 快速微 3 (RM3) |
斯蒂尔女士 181
女士 181 is a high-performance chain saw from the German company STIHL. It’s part of the company’s MiniBoss line of mid-range chain saws, which offers a mix of power, lightness, and affordability. 女士 251 is also in the MiniBoss line and has similar features to the MS 181.
两位女士 181 和女士 251 are equipped with an engine that uses STIHL’s 2-MIX technology. This means that both engines use a special fuel mixture that combines gasoline and oil together. By mixing fuel and oil together before introducing it into the engine, you get a cleaner burn that produces less emissions.
此外, you don’t have to worry about remembering to add oil to your fuel tank every time you fill up the gas. 女士 251 拥有比MS更强的力量 181, which makes it better suited for more demanding jobs like felling trees or cutting thick wood.
斯蒂尔女士 181 engine is a compact, lightweight powerhouse that still has plenty of power to get the job done. This one boasts a fuel-efficient, low-emission engine that reduces your impact on the environment and saves you money at the gas pumps. This model includes a pre-separation intake air filtration system with long filter life, which means less work for you!
斯蒂尔女士 251
It has the Easy2Start system and tool-less fuel and oil caps with retaining straps. The MS251 also has an advanced anti-vibration system and side access chain tensioner. Both the Stihl MS181 C-BE and MS251 are compact, lightweight saws that are ideal for medium applications like cutting firewood or felling small trees.
Both saws have a decompression valve, but only the MS 251 has an additional side access chain tensioner for easy adjustment of the chain. The MS251 also has a larger engine displacement, giving it more power than its smaller sibling at 2 horsepower vs 1.6 马力. 斯蒂尔女士 251 is a better choice for users who want more power in their chainsaws and need to use it frequently or in difficult conditions like heavy snowfall or thick brushwood cutting.
斯蒂尔女士 181 与女士 251|发动机排量
斯蒂尔女士 181 chainsaw is an ideal choice for users seeking a light-weight saw with excellent power-to-weight ratio. 女士 251 WOOD BOSS® 非常适合砍伐小树, 修剪和间伐, 简单高效地砍柴. It includes Easy2Start™ and LowVib® for comfortable operation. The MS 181’s compact design makes it the perfect choice for landscapers looking for a lightweight saw that’s easy to handle. This model features a low-emission engine, delivering 35% more fuel efficiency than previous models. 体重刚刚超过 10 磅, this model packs plenty of power and maneuverability.
And with the addition of our exclusive Quick Chain Adjuster, you can adjust the chain without tools or even touching the chain itself! If you’re looking for a powerful saw that delivers great performance but won’t bog you down, 女士 251 WOOD BOSS® is the right tool for you.
This model features an innovative stratified scavenging engine that cuts fuel consumption by up to 20% 和废气排放量高达 50%. It also includes our patented Quick Chain Adjuster for fast, easy chain adjustments on-the-fly and QuickStop Super™ inertia chain.
斯蒂尔女士 181 与女士 251|功率输出
多发性硬化症 181 和女士 251 are two of the most popular chainsaws manufactured by Stihl. They are both lightweight, compact chainsaws with good performance and a host of innovative features. It can be hard to tell them apart as they look similar and have many overlapping features. This article will help you find the differences between these two chainsaws and make an informed decision on which one to buy. Size and weight The first thing to notice about these two chainsaws is their size and weight. 多发性硬化症 181 has a fuel tank capacity of 280ml.
It measures 68 cm in length, 28 cm in width, 和 25 cm in height. 它重 4 kg without the bar and chain. 多发性硬化症 251 is slightly bigger with a fuel tank capacity of 300ml. It measures 66cm in length, 31 cm in width, 和 26 cm in height. 它重 4.5 kg without the bar and chain. Power output The next thing to compare is their power output. The engine on MS 181 displaces 30cc whereas that on MS 251 displaces 45cc. The engine on MS 181 produces a maximum power output of 1.5kW at 9500 rpm whereas that on MS 251 生产 2 千瓦时 9500 转数.
斯蒂尔女士 181 与女士 251|Power output The STIHL MS 251 C-BE has an extra half horsepower over the MS 181. 女士 251 also uses a different engine that is more efficient and has better fuel economy than the MS 181. The new engine also reduces emissions, making the chainsaw eco-friendlier while still retaining the power you need to get the job done. 斯蒂尔女士 251 C-BE also features a larger fuel tank, which allows you to run your saw longer without needing to refuel.
斯蒂尔女士 181 与女士 251|重量
斯蒂尔女士 181 chainsaw is a great entry-level model that’s perfect for small cutting jobs. This lightweight saw has an outstanding power-to-weight ratio and excellent fuel efficiency, and it’s easy to start and operate. It also features the Easy2Start™ system, which allows you to start the engine with just a quick pull of the rope.
It comes standard with an Ematic™ guide bar, which helps reduce friction and keeps the chain on track during cutting. 女士 251 also offers professional performance, 仅在 9 磅 (with an 18″ bar) but delivering high torque over a wide range of speeds.
You can work up to 20% faster than with the MS 181, without sacrificing fuel efficiency. An advanced anti-vibration system ensures comfort while you work, 即使是长期工作. And like its little brother, this powerful beast starts easily every time with the STIHL Easy2Start™ system.
斯蒂尔女士 181 与女士 251|功率重量比
斯蒂尔女士 181 和女士 251 在很多方面都很相似, but there are several distinguishing characteristics that separate these two chainsaws. They’re both part of the STIHL MiniBoss family, which contains lightweight models designed for smaller tasks such as trimming, pruning and light cutting.
斯蒂尔女士 181 电锯是一种轻量级, versatile chainsaw that is perfect for homeowners looking to do general yard care and maintenance. It has a 16-inch bar length and weighs just 9.3 磅, 使其易于处理. 女士 251 also has a 16-inch bar length but weighs 11.3 pounds—a bit heavier than the MS 181 because it has additional features that allow it to perform more demanding tasks.
斯蒂尔女士 181 与女士 251|声压级
斯蒂尔女士 181 chainsaw is rated at 110 D b(一个), 而MS 251 被评为 112 D b(一个). These ratings tell you how loud the chainsaw is when in use, so if you’re going to be using your machine in a residential area you may wish to opt for the quieter option.
Both saws feature anti-vibration technology, which reduces fatigue when using the machine over long periods of time. 然而, Stihl has redesigned how this technology works on their latest model. 女士 181 has three vibration dampeners integrated into the handles, 而MS 251 has four. This means that vibrations are reduced by 20% when compared to the older model, allowing for much more comfortable use over longer periods of time.
斯蒂尔女士 181 与女士 251|振动水平左/右
Both saws feature anti-vibration technology, an ergonomic handle and an automatic oiling system. Both saws also have an advanced combustion system designed to increase efficiency and reduce emissions. They both use STIHL’s 1/4″ PM3 saw chain, which offers an excellent balance of cutting speed and durability, but the two saws differ in a few important ways.
Vibrations are an important factor to consider when evaluating chainsaws; prolonged exposure to vibrations can lead to “white finger disease,” numbness and tingling in your fingers and hands. 女士 251 is an easy-to-use and comfortable saw with an excellent power-to-weight ratio.
斯蒂尔女士 181 与女士 251|哪个更好
斯蒂尔女士 181 is a lighter-duty version of the two, with a lower level of horsepower, a smaller fuel tank, and a smaller oil tank than the MS 251. 然而, both saws have an anti-vibration system designed to reduce user fatigue during extended use.
Both saws operate at about 11 pounds in weight—including their fuel tanks—and are equipped with STIHL’s Quick Chain Adjuster system which allows you to adjust the tension on your chain without any tools. The primary difference between these two chainsaws is that the STIHL MS 251 比 STIHL MS 更强大 181. 它有 2.8 horsepower and can handle bigger jobs than its smaller counterpart. This makes it ideal for hardwood like oak or hickory.
斯蒂尔女士 181 斯蒂尔女士 181 是一个小, lightweight chainsaw that weighs just under 10 磅. 它有一个 2.8 horsepower engine and comes in several configurations. The standard model has a 16 英寸条, but there are also versions available with 14 英寸和 12 英寸钢筋长度.
The fuel tank holds around 10 盎司燃料, and the oil capacity is about 4 盎司. For those who want a slightly more powerful saw with more features, Stihl also offers the C-BE version of the MS 181. This saw features STIHL’s Easy2Start system which reduces friction on the starter rope to make starting easier, as well as STIHL’s Quick Chain Adjuster (质量控制认证) which eliminates the need for tools when adjusting.
Both chainsaws are equipped with an electronic ignition system that allows you to start the engine easily and quickly. They also have a decompression valve which ensures that there is no back pressure on the piston when starting the engine.
结论
多发性硬化症 181 和女士 251 are two models of chainsaws manufactured by the German company STIHL. Both chainsaws are equipped with the same engine, but with different features and capabilities. While STIHL MS 181 is a smaller chainsaw and is suitable for cutting small trees and felling small trees, 斯蒂尔女士 251 is more suited to cutting larger trees.