How much torque does a train have
How many ft lbs of torque does a train have?
Generally, how much torque does a train engine have? – Quora. Ok a 710–16 2 stroke EMD makes about 4600 HP at 900 rpm’s. HP = (T * RPM)/5252 si solving for torque is gonna give you 26,843 ft-lbs of torque! That’s a lot of torque.
How much HP does train have?
In most trains, the power ranges anywhere between 5000 to 7000 horsepower.
What train has the most torque?
Novocherkassk 4E5K for Russian Railways, 17,838 horsepower
All hail Mother Russia: with 17,838 horsepower, the Novocherkassk 4E5K locomotive is the most powerful in the world.
How much force does a freight train have?
First, a force of 2 to 5 pounds per ton of train weight is required to move on straight level track. At very slow yard speeds only 2 to 3 pounds is needed while increasing to about 5 pounds at higher speeds. This force is required to overcome bearing friction, rail deflection, minor flange contact, etc.
What has the most torque?
Highest Torque Cars:
- 1,696 lb-ft. [separator type=”thick”] Koenigsegg Regera.
- 1,254 lb-ft. [separator type=”thick”] Bugatti Divo.
- 1,106 lb-ft. [separator type=”thin”] Karma Revero.
- 981 lb-ft. [separator type=”thin”] Porsche 918 Spyder.
- 944 lb-ft of torque. [separator type=”thin”] …
- 774 lb-ft. [separator type=”thin”]
How powerful is a train?
How many horsepower is a diesel locomotive? A locomotive’s diesel engine is connected to an electric generator that is either DC or AC. In either case, the power produced is around 3,200 horsepower. The generator uses this power to convert it into a massive amount of current, approximately 4,700 amperes.
How much torque does a Tesla have?
| Pricing | |
|---|---|
| Torque | 487 lb·ft @ 0 rpm (660 N·m) |
| Engine | Electric |
| Power | 259 hp @ 6,100 rpm (193 kW) |
| Torque | 243 lb·ft @ 0 rpm (329 N·m) |
How fast is bigboy 4014?
Union Pacific 4014
| hidePerformance figures | |
|---|---|
| Maximum speed | 80 mph (130 km/h) |
| Power output | 7,000 hp (5,200 kW) @ Cylinder |
| Tractive effort | 138,240 lbf (614.9 kN) |
| Factor of adh. | 3.91 |
Which fuel is used for train?
Indian trains primarily run on electricity or diesel. Currently, around two-third of freight and more than half of passenger traffic in Indian Railways are ferried by electric traction (engines). However, electric traction accounts for just 37% of the total energy expenses of Indian Railways.
Do trains have gears?
No, trains have no gears, since these are unfeasible. That’s why their fuel (if any) is converted to electric energy and then used to run motors.
How many motors does a train have?
A modern locomotive is a hybrid. The diesel doesn’t drive the train; it cranks an alternator, which powers the six huge electric traction motors that actually turn the locomotive’s wheels. Each motor is set transversely between a pair of drive wheels.
Do trains pollute the air?
The energy inputs for different modes of travel vary. The direct burning of fossil fuels in engines, for example jet kerosene in aircraft, emits greenhouse gases. In electrically powered high-speed rail, operating the train produces no emissions, except from the fossil fuels used to generate that electricity elsewhere.
Does train use charcoal?
Coal is carried in the tender of the locomotive and is hand-shoveled by the fireman into the firebox. … Water surrounds the outside of the firebox. Heat from the burning coal turns water to steam, which rises to the top of the boiler. The area surrounding the firebox and tubes is the “steam generator” of the locomotive.
Do trains use electricity?
What is the most common power supply for trains today? Since the invention of locomotives in the 1800s, the way trains are powered has changed beyond all recognition. Formerly powered by burning solid fuel to generate steam, trains today run on a mix of either pure electric, diesel-electric, or gas-turbine engines.
Do trains have exhausts?
Pollution produced by trains is caused by using diesel engines; electric trains are emission-free at the point of use. … Legislation setting environmental standards for non-road vehicles powered by diesel engines has been around since 1997.
How much do trains emit?
According to the European Environment Agency, rail travel accounts for 14 grams of CO2 emissions per passenger mile, which is dwarfed by the 285 grams generated by air travel, and the 158 grams per passenger miles from journeys in cars.
Are trains green?
Sustainable travel
Aside from walking or biking, taking the train is the most environmentally friendly way of traveling. In fact, compared to cars and airplanes, trains emit between 66 and 75 percent less carbon. In terms of energy consumption, use of space, and noise levels, trains are far more sustainable too.
What do trains release into the air?
Exciting new transportation vehicles, like cars and steam-powered trains and boats, were also powered by fossil fuels, which release large quantities of carbon dioxide into the air when burned.
How are trains polluted?
The amount of diesel pollution on some new trains is 13 times higher than on one of central London’s busiest roads, researchers found. The trains were also recently pulled out of service after cracks were discovered in the carriages. …
How much do freight trains pollute?
The largest class of railroads made a combined $10.7 billion, or 14 percent of their revenue, hauling coal last year. So while rail companies say they emitted only about 0.6 percent of U.S. greenhouse-gas pollution last year, their indirect carbon footprint may be gargantuan.
Are trains better than cars?
Passenger rail is around three times more efficient than a car on a passenger-mile basis at current occupancy levels. The lower energy consumption leads to lower greenhouse emissions.
Are trains greener than planes?
If you take the train, then you’ll cut carbon dioxide (CO2) by half compared to the plane. A key reason is that the train (or the diesel bus) may be a big carbon emitter, but it’s designed to carry a lot of passengers, so the per capita emissions are a lot lower.
Do trains hurt the environment?
Freight railroads account for just 0.5% of total U.S. greenhouse gas emissions, according to EPA data, and just 1.9% of transportation-related greenhouse gas emissions. More Fuel Efficient: Freight rail is ahead of other land modes of surface transportation when it comes to limiting its carbon footprint.
Are trains cleaner than cars?
Passenger rail is around three times more efficient than a car on a passenger-mile basis at current occupancy levels. The lower energy consumption leads to lower greenhouse emissions.