Their main function consists in transporting materials with different size, shape and weight onto their forks. While lifting and transporting heavy loads, forklifts need additional weight to secure the counterbalance. Counterweights are added to prevent the forklift from tipping over.
What is the purpose of counterweight?
In engineering, a counterweight is an object that helps provide stability and balance for another system. Counterweights can be found a wide range of applications, such as cranes, bridges, and lifts, where they help to make systems more efficient at load bearing.
How does a counterbalance forklift work?
Like most other lifts, a counterbalance forklift has a pair of forks in front of the vehicle. Rear weight. In order to “counterbalance” a heavy front load, this type of lift has significant weight toward the rear of the vehicle; this promotes overall stability, even during transport.
Can a forklift tip over without a load?
Forklift Safety Rule Two: Don’t tip over. Many untrained operators assume that they can drive faster without a load, but look at the location of the CG with unloaded forks. It is much closer to the sides of the triangle compared with the unloaded location.
How do you calculate counterweight?
Using the equation, _Fe × de = Fl × dl, the torque for the weight, or effort force, is then 2,000 pounds times 50 feet, or 100,000 pound-feet for the weight. The counterbalance weight, or load force, is then, 100,000 pound-feet divided by 20 feet, or 5,000 pounds.
What is the maximum practical speed of a lift?
Philip – A typical express lift can travel at speeds of up to 22 miles per hour, although this year we’ll see the first high speed lifts capable of traveling at over 40 miler per hour.
What is a counterweight system?
: a system for flying stage scenery by means of adjustable counterweights that are connected by cables running over loft blocks to battens which support the scenery.
When a forklift is loaded Where is the center of gravity?
Center of gravity is the point at which an object’s weight is evenly distributed and the object is balanced. The stability triangle is the area between the two front wheels and the middle of the rear axle. To stay upright, the forklift’s combined center of gravity must stay within the stability triangle.
How much does a counterweight weigh on a forklift?
This is about 3 times the weight of an average car. The majority of the weight resides in the rear for the counterweight, which allows for heavy items to be moved in the forks.
7 Example Forklift Weights.
|Forklift Model||Average Weight|
|Komatsu FG18HT-20||6,340 pounds (2,826 kg)|
|Hyster H40FT||7,654 pounds (3,472 kg)|
How long is counterbalance forklift training?
A course of basic training will typically last between 3 and 5 days, dependent on factors such as equipment type, experience level and delegate numbers.
How long does a forklift Licence last?
Your forklift licence/certificate is a record of your completion of training and although there isn’t a technical expiry date you will find that 3 years is the maximum gap you should have between your next refreshers training.