
( Brand: Stihl ), ( Manufacturer Part Number: AP500 ), ( Model: AP500 S ), ( Part Type: Tool ), ( Battery Technology: Lithium-ion ), ( Voltage: 36v )
The STIHL AP 500 S Chainsaw is a powerful and versatile tool designed for professional logging and arborist applications. This model, specifically identified by the part number 21837 AP500, is an updated version of the popular AP 500 chainsaw.
The AP 500 S is equipped with a 62.2 cc (37.4 cu. in.) two-stroke engine that delivers high torque and power for efficient cutting of large diameter logs and hardwoods. The engine features a side-access chain tensioning system, allowing for quick and easy adjustments to the chain tension without the need to remove the guide bar.
The saw's STIHL ElastoStart starter handle provides comfortable starting, reducing the effort required to start the engine. The anti-vibration system, consisting of two vibration dampeners integrated into the rear handle and front handguard, minimizes operator fatigue during long working hours.
The AP 500 S comes with a 20-inch (50 cm) guide bar and a .375 inch (9.5 mm) pitch chain for optimal performance when cutting larger logs. The guide bar and chain can be easily replaced using the tool-less chain adjustment system. The saw also features a heavy-duty side chain cover for added durability.
Additional features include a centrifugal clutch to protect the engine from chain shock loads, a decompression valve for easy starting, and a durable aluminum crankshaft for increased engine life.
The AP 500 S is designed with the professional user in mind, offering superior cutting performance, ease of use, and durability for demanding logging and arborist applications.
The STIHL AP 500 and the STIHL AP 500 S (model number 21837) are two handheld blowers from the same manufacturer, designed for lawn and garden care. Both models share many similarities but also have some distinct differences. In this analysis, we will discuss the pros and cons of each model to help you make an informed decision.
STIHL AP 500: Pros:1. Powerful: This blower produces an air volume of 420 cubic feet per minute (CFM) and an airspeed of 170 miles per hour (mph), making it suitable for clearing large debris and wet leaves.
2. Lightweight: Weighing only 6.6 lbs, it is easy to maneuver and transport, allowing for extended use without causing fatigue.
3. Easy to start: The AP 500 features an easy-start system, making it simple to get the blower up and running.
4. Versatile: This model can be used with a wide range of nozzles and accessories, allowing for different blowing applications.
Cons:1. Fuel consumption: As a gas-powered blower, it consumes fuel, which can add to the overall cost of operation.
2. Maintenance: Regular maintenance, such as oil changes and air filter replacements, is required to keep the blower functioning properly.
3. Noise: This model generates a significant amount of noise, which may not be suitable for use in residential areas or early mornings.
STIHL AP 500 S (model number 21837): Pros:1. Reduced emissions: This model features STIHL's Ematic system, which reduces fuel consumption and emissions by up to 50% compared to non-Ematic models.
2. Fuel efficiency: The AP 500 S offers improved fuel efficiency, allowing for longer runtimes between refills.
3. Easy to start: Like its counterpart, the AP 500 S also features an easy-start system, making it simple to get the blower up and running.
4. Quieter operation: This model operates at a lower noise level than the standard AP 500, making it more suitable for use in residential areas or quieter environments.
Cons:1. Slightly heavier: The AP 500 S weighs 7.1 lbs, making it slightly heavier than the standard AP 500 but still relatively lightweight.
2. More expensive: Due to its advanced features, the AP 500 S is typically more expensive than the standard AP 500 model.
Conclusion:Both the STIHL AP 500 and the STIHL AP 500 S (model number 21837) are powerful handheld blowers that offer excellent performance for lawn and garden care. When deciding between the two models, consider the following factors:
1. Budget: Determine how much you are willing to spend on a blower. The standard AP 500 is typically less expensive than the AP 500 S.
2. Fuel efficiency and emissions: If you are concerned about fuel consumption and emissions, the AP 500 S with the Ematic system is the better choice.
3. Quieter operation: If noise is a concern, the AP 500 S operates at a lower noise level than the standard AP 500.
4. Weight: The standard AP 500 is lighter than the AP 500 S, making it a better choice if weight is a concern.
Based on these factors, we recommend the STIHL AP 500 S (model number 21837) if you prioritize fuel efficiency, reduced emissions, and quieter operation, and are willing to pay the additional cost. If budget is a concern, or if weight is a significant factor, the standard STIHL AP 500 is an excellent choice for its powerful performance and ease of use.
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