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The three types of 87cc engines are as follows:
2-Stroke:
2-stroke small engine applications can be found in lawnmowers, string trimmers, chainsaws, and other motorized power tools. One reason these types are so common is that they are usually smaller. The 2-stroke engine's design uses less space, making it easy to fit lightweight products like gas-powered tool motors. The pistons of 2-stroke small engines move up and down twice, or two times, in a three-part cycle. Because of this, 2-stroke small engines are usually lighter and produce more power than 4-stroke engines.
4-Stroke:
The 4-stroke engine cycles are more lengthy than the 2-stroke. This can be found in some common 4-stroke small engine tools like generators, air compressors, pressure washers, and lawnmowers. The motor design takes up more space, making it heavier. 4-stroke small engines typically use more fuel and give off more carbon than 2-stroke engines.
Gas Engine:
Gas engines are mostly found in cars, some high-performance bicycles, and specialty areas like space exploration. While gasoline works great for cars, small engine tools usually have gasoline in them. That is because gasoline is easier to refine and more affordable than gasoline. Because of this, gasoline engines are not that common in small machines.
These are the types of engines:
Specifications vary between manufacturers, but the following are some typical engine specs for a small 87cc engine:
Horsepower
An 87cc 2-stroke engine produces about 3.5 hp. The 87cc 4-stroke engine generates slightly more horsepower at about 4.5.
Fuel Mix
The 87cc 2-stroke engine uses gasoline and oil, typically a 50:1 ratio. Oil travels through the engine to lubricate the moving parts. The 4-stroke engine will run on regular unleaded gasoline.
Applications
The 87cc small engines are used in many applications, including small go-karts, chain saws, trimmers, blowers, generators, and outboard motors.
Threads
An 87cc engine has threads for the carburetor, muffler, and spark plug.”
Maintaining a small engine can be simple. Here are a few maintenance tips:
Small 87cc 2-stroke engines are widely used in applications that require portable power or assistive propulsion. Some of these applications include the following:
Pumps
87cc engines are commonly used in the following types of pumps:
Generators
87cc 2-stroke engines are commonly used inside portable electric generators. They can produce electrical power in places without an electric grid. The generator powered by the 87cc engine can supply power for electrical tools, equipment, and appliances during blackouts or in outdoor settings.
Go-karts
These engines are frequently used as the main propulsion unit in mini or gas-powered go-kart models. The engine provides the necessary power and torque to propel the go-kart at varying speeds. Their size and power output suit them perfectly for the lightweight kart chassis. This allows the vehicle to achieve good acceleration and speed on closed-course tracks.
Motorized bicycles and scooters
87cc engines are ideal for fitting in space-constrained scooter and motorized bike designs. When installed on a bike or scooter, the engine can serve as the primary power source. It powers the vehicle's rotation and supplements pedaling effort to boost speed and range.
Riding lawn mowers
These engines can be used to power a small, rear-mounted, or under-deck riding lawn mower. They provide sufficient thrust for the mower to cut grass areas while being cost-effective and easy to maintain compared to larger engines.
Business buyers can consider the following factors of 87cc mini engines:
Quality and brand:
Business buyers should focus on engine quality and choose well-known brands with good reputations to ensure product reliability and after-sales service.
Performance:
Business buyers should choose 87cc engines with suitable power, torque, fuel consumption, and other performance parameters based on the usage scenarios and requirements.
Adaptability:
Business buyers should ensure that the 87cc engine can be well-matched with the equipment they use, considering factors such as the engine size, weight, and installation requirements.
Emissions and noise:
Considering the compliance and social responsibilities of environmental protection, business buyers should choose 87cc engines with low emissions and noise that meet the applicable regulations.
Supply chain and cost:
Business buyers should evaluate the 87cc engine's supply chain and support and negotiate the cost to obtain reasonable prices and good cost-effectiveness.
Q1: Which is better 2-stroke or 4-stroke engine?
A1: Generally, a 4-stroke 87cc engine has better fuel efficiency and produces less emission than a 2-stroke engine. However, 2-stroke engines are more powerful than 4-stroke engines of the same size.
Q2: How powerful is an 87cc engine?
A2: An 87cc engine can produce around 3-4 horsepower. It is suitable for small tools, motorcycles, and other lightweight applications.
Q3: Does a higher cc mean more powerful?
A3: In most cases, higher cc (cubic centimeters) indicates a larger engine capacity, which can produce more power and torque. However, the relationship between cc and engine power is not absolute. Other factors, such as the engine design, exist.
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