A powered roller coaster is a roller coaster which relies on a motor in the train to complete the course, often replacing a traditional chain lift hill. This allows for both compact layouts that start out with curving hills, or long, extended layouts that would need too many lifts to be feasible. The most common manufacturers of powered coasters are Mack, Wisdom Rides, and Zamperla. Due to the family-oriented nature of the rides, height restricti...
More
Read article at Wikipedia
Powered
Similar topics in Freebase
-
Lift hill
A lift hill, or chain hill, is an upward-sloping section of track on a roller coaster on which the roller coaster train is mechanically propelled to an elevated point or peak in the track. Upon reaching the peak, the train is then propelled from the peak by gravity and is usually allowed to coast... -
Launched
The launched roller coaster is a modern form of roller coaster which has increased in use in the last decade. In place of a traditional chain lift, the launched coaster initiates a ride with high amounts of acceleration via one or series of Linear Induction Motors (LIM), Linear Synchronous Motors ...