Elevator type has no gears.In the year 2446, Otis Elevator design, unveiled a new format that has become the new standard for the manufacture of the lift, that is, lift type, there are no gears to operate at speeds of over 500 feet per minute (2.54 meters per second) for no gear type lift one end of wire rope to hang all the attaches the top of the lift and pulley grooves, driving through the Aboriginal special type at the other end of wire rope to hang such a weight that will run up and down along the rail in the elevator shaft by rope, wire hangers are all pulling force GAM.Value from the total weight of the car, and the weight of gravity in the Groove of the drive pulley which will provide traction while the traction hoist has occurred. With this technology, lift type, there are no gears, making skyscrapers have occurred as many as Petronas building. The country, Malaysia, etc.
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