0
counterweight carried by an elevator cable to balance the weight of an elevator cab; the counterweight travels upward when the cab travels downward, and vice versa; usually composed of steel plates stacked within a frame.
Wiki User
∙ 14y ago
Add your answer:
Earn +20 pts
How do pulleys do work in an elevator?
When you step into an elevator and close the door, you had passed through two doors and are now standing in a box (or the elevator car) inside a vertical passageway (called the lift shaft). One door is in the walls of the floor that you got off, and the other door is part of the car itself. Inside the shaft are hoisting cables attached to the top of the car. The cables run over a sheave (pulley) connected to an electric motor at the top of the shaft. The other end of the cables is connected to a heavy steel weight called a counterweight. When the car goes up, the counterweight goes down; when the car goes down, the counterweight goes up. How the counterweight reduces to a minimum the power needed to operate the elevator ... Weight of counterweight = Weight of the car + (about) ½ of its maximum passenger load So when the elevator operates, it needs power only to lift the weight of the extra passengers in the car; the rest of the weight is balanced by the counterweight.
What is the purpose of the counterweight of the forklift?
To aid weight distribution with heavy loads.
Elevator counter weight?
The suitable weight for an elevator counterweight is equal to the weight of the elevator itself. This ensures that the elevator moves smoothly and safely without any jerking or swaying. ESCON Elevators use high-quality counterweights that are perfectly balanced, ensuring a smooth and comfortable ride for every passenger.
A fully loaded slow-moving freight elevator has a cab with a total mass of 1400 kg which is required to travel upward 45 m in 4.7 min starting and ending at rest The elevator's counterweight has a?
Not clear what your question is
SUGGEST one advantage of being able to move a counterweight along an arm?
one advantage is that the counterweight can be moved to balance the weight of the mass of what it is working with or carrying
How do pulleys do work in an elevator?
When you step into an elevator and close the door, you had passed through two doors and are now standing in a box (or the elevator car) inside a vertical passageway (called the lift shaft). One door is in the walls of the floor that you got off, and the other door is part of the car itself. Inside the shaft are hoisting cables attached to the top of the car. The cables run over a sheave (pulley) connected to an electric motor at the top of the shaft. The other end of the cables is connected to a heavy steel weight called a counterweight. When the car goes up, the counterweight goes down; when the car goes down, the counterweight goes up. How the counterweight reduces to a minimum the power needed to operate the elevator ... Weight of counterweight = Weight of the car + (about) ½ of its maximum passenger load So when the elevator operates, it needs power only to lift the weight of the extra passengers in the car; the rest of the weight is balanced by the counterweight.
How do elevators work?
When you step into an elevator and close the door, you had passed through two doors and are now standing in a box (or the elevator car) inside a vertical passageway (called the lift shaft). One door is in the walls of the floor that you got off, and the other door is part of the car itself.Inside the shaft are hoisting cables attached to the top of the car. The cables run over a sheave (pulley) connected to an electric motor at the top of the shaft. The other end of the cables is connected to a heavy steel weight called a counterweight. When the car goes up, the counterweight goes down; when the car goes down, the counterweight goes up.How the counterweight reduces to a minimum the power needed to operate the elevator ...Weight of counterweight = Weight of the car + (about) ½ of its maximum passenger loadSo when the elevator operates, it needs power only to lift the weight of the extra passengers in the car; the rest of the weight is balanced by the counterweight.
How do you Calculate elevator counterweight weight?
Elevator Counterweight = Half of Elevator Maximum Capacity + Cab Weight For eg: 10passenger Elevator = 10*80 = 800Kgs Counter Weight is 800/2 = 400Kgs + Cab Weight This is just to create a imbalance between Elevator cab and counterweight in order to save power in the drive.
What is the purpose of the counterweight of the forklift?
To aid weight distribution with heavy loads.
Is the elevator today the same elevator that Elisha Graves Otis invented?
The elevator of today is not the same elevator Otis invented although it has many of the same features and works on the same principles. He worked out the counterweight, the pulleys, and the safety brake, or the basic units. It has all been upgraded.
What is the purpose of a passenger elevator?
Main purpose of an elevator is to enable the vertical transportation. So, depends on what it is carying,it can be differentiate like passenger elevator,frieght elevator etc..... Hence the main purpose of the passanger elevator is to enable the vertical transportation to the human(passenger).
Elevator counter weight?
The suitable weight for an elevator counterweight is equal to the weight of the elevator itself. This ensures that the elevator moves smoothly and safely without any jerking or swaying. ESCON Elevators use high-quality counterweights that are perfectly balanced, ensuring a smooth and comfortable ride for every passenger.
A fully loaded slow-moving freight elevator has a cab with a total mass of 1400 kg which is required to travel upward 45 m in 4.7 min starting and ending at rest The elevator's counterweight has a?
Not clear what your question is
What was the purpose of inventing the elevator?
To not have to walk
What purpose does the elevator serve?
The elevator makes it easier for elderly and handicapp people to get around.
What is the main purpose of the counter weight?
it reduces the amount of work needed to lift the bar
What counterweight do to mine winding system?
The counterweight balances the load in the lift-shaft.
