A gas motor, also known as a gasoline engine or petrol engine, is an internal combustion engine that utilizes gasoline as fuel to generate power. These engines operate through a four-stroke cycle: intake, compression, power, and exhaust. During this process, a spark plug ignites a pre-mixed fuel-air mixture, causing a controlled explosion that drives a piston. This mechanical energy is then used to power a variety of applications, including vehicles, power tools, and generators. Gas engines come in different types, such as inline, V, and rotary configurations, each suited for specific needs and performance requirements.
Key manufacturers in the gas engine market include Caterpillar, Cummins, Kawasaki Heavy Industries, and Yanmar. These companies produce engines for diverse applications, from small equipment to industrial power generation. A broad range of gas engines are available from online retailers like Walmart and eBay. For instance, a 7.5 HP 4-stroke gasoline engine can be found for around $150, while more powerful engines, like a 15 HP horizontal shaft engine, may range from $240 to $302. Availability varies by model and retailer, with many options readily in stock for immediate purchase.
