0
How much hp does a 250cc Briggs and Straton OHV snow blower engine have?
Wiki User
∙ 9y ago
From the Briggs & Stratton literature you know torque at a specific RPM you can use math to calculate HP at that RPM. The Engine you are asking about has 11.5 lbs/ft of torque. Multiply 11.5 X 3060 RPM (measurement engine speed) then divide by 5250 (HP Factor). So the engine in question has 6.7 HP at 3060 RPM.
This particular engine is normally run at 3600 RPM not 3060 as done in the testing. We must assume a little here but there are two approaches you can take. Substitute the run RPM for the test RPM in the formula and you get 7.5HP (assuming a flat torque curve) another approach, the Test RPM is 85% of the run RPM divide the 6.7HP by .85 and you get 7.8 HP.
So What is it really? Without a copy of the torque curve you can't definitely say. But I would wager it would have been rated as an 8 or 8.5 HP in the old days. Remember this is the HP on the engine Shaft with no equipment attached.
This would be a good engine for a 24" to 27" two stage snow blower.
Torque x RPM / 5250 = HP
Wiki User
∙ 9y ago
Add your answer:
Earn +20 pts
What is the hp of a 250cc Briggs and stratton engine?
Displacement and HP are only related to each other in a range because of engine variations. I agree but was curious how did you get the cc of a lawnmower? If it is a lawnmower the hp comes out with an educated guess of about 12 hp.
What is a 250cc motorbike?
its the size of the engine in the motorbike.
How long is a ATV 250cc engine?
it is 172mm long
How fast is 250cc engine speed in mph?
Can't answer that one, to many variables.
If a motorcycle is labeled as 250 what does that mean?
THE BIKE HAS 250CC'S IT IS AN ENGINE SIZE. A BEGINNER BIKE.
Which bike gives the mileage of 70 and above?
Most likely a 250cc or smaller engine
How can the CC identify in bikes?
CC can be defined as the power of engine, for example 250 cc bike stand for 250cc is the power of engine for that bike.
What is the speed of 250 cc on motorcycles?
This is a poorly phrased question, but we'll assume you want to know a bikes top speed with a 250cc engine. First, there are many other factors that determine an engine's peak hp other than it's displacement. Top speeds are generally influenced by aerodynamics, gearing, grip, and force (HP). A rider can reduce air resistance by leaning forward on the bike. Weight will effect acceleration, not top speed. There are different 250cc motorcycles, CC = cubic centimeters, this is the capacity of the cylinders in the engine. There is no specific speed of a 250cc bike. you could have a 250cc dirt bike that goes about 60mph, or a 250cc Honda rebel that does 80. Hope this helps a little.
What is the best grade of oil to use in a 1988 250cc virago?
Rotella 15w30 diesel engine oil
Where is the oil drain plug for Yamaha 250cc bear tracker?
Should be located at the lowest point of the engine.
Where can 250cc motorcycles be purchased?
You can buy a 250cc motorcycle wherever you can purchase small motor vehicles, such as ATVs. There are likely specialty shops around your area that might deal in small engine motors that have bikes for sale.
What is the conversion for 250cc to ml?
250cc is equal to 250ml.
