Among the many elevators in the market, traction elevators are said to be the commonly used in the motor industry. Unlike in the past where conventional steel ropes were used in traction elevators currently most of them use flat steel belts which prove to be of great advantages to the car owners. Today, most manufacturers are producing elevators with high-friction coating and carbon fiber core which does not require lubrication or oiling of any kind. These qualities are necessary for the cutting down of energy consumption level. The market has two common types of Traction Elevators in Washington DC.
Geared Traction Elevators
These machines are driven by either DC or AC electric motors. As the name suggests, the electric motor helps to drive a worm-and-gear-type reduction system or unit that moves the hosting sheave. The gear reduction feature is advantageous since it does not require an individual to turn on the sheave. Typically, these elevators are said to carry up to 13,600kg of load’s capacity and operate between the speed of 38 and 152 meters per minute.
Gearless Traction Elevators
You can find the usefulness of these drive systems at . This drive system unit is normally operated at a higher speed compared to steam-powered elevators and can also be used in high-height buildings. They typically operate at an average speed of over 500 feet per minute. This design is proven durable and effective in the industry in such a way that no regular replacement of a well-maintained machine is required. Most gearless Traction Elevators in Washington DC include hosting ropes which are normally attached to the machine and wrapped around the sheave. This makes the work of controlling the elevator much easier.
If the traction elevators happen to fail by any means, the safety of the car is always on a stand still since the governing device helps to engage the brakes of a moving vehicle automatically. Similarly, a clamp on the hand helps to clutch the governor cable which is used to activate the safety clamps found beneath the car. Finally, the moveable steel jaws roll themselves against the rails until the required force is produced to give the car a smooth stop.
