A load center is the horizontal distance from the vertical face of the forks to the center of gravity of the load. As a general rule, load center is 24″ from the face of the forks (the center point of standard 48” x 48” pallet). Forklift capacities range from about 3,000 lbs up to more than 70,000+ lbs.
How is load center capacity calculated?
A couple of simple calculations are all that’s necessary:
- Divide the load center as stated on the data plate by the actual load center (in the example above, that would be 24/36=. 6666).
- Multiply this result by the rated load capacity (4000X. 6666=2666.6).
What is load center on a forklift?
The forklift load center is the distance from the face of the forklift’s forks to the load’s center of gravity, says OSHA. The stated capacity of a forklift only applies to the load center indicated on the data plate.
How do you calculate safe load capacity?
The WLL is calculated by dividing MBL by a safety factor (SF). An example of this would be a chain that has a MBL of 2000 lbf (8.89 kN) would have a SWL or WLL of 400 lbf (1.78 kN) if a safety factor of 5 (5:1, 5 to 1, or 1/5) is used.
What is the most common load Centre distance?
24-inches is the most common load center, but 36-inch and 48-inch forklift load centers are also fairly common.
How much can a forklift push?
Forklift capacities range from about 3,000 lbs up to more than 70,000+ lbs. You can find the rated capacity of a forklift on its data plate. OSHA requires “only loads within the rated capacity of a truck shall be handled.” It’s easy to think the rated capacity is the same as maximum capacity, but it’s not that simple.
How much can a 5000 lb forklift lift?
A 5,000-lb. capacity forklift will lift that much weight up to 48-inch forks (with a 24-inch load center) but going out to 60 inches (with a 30-inch load center), for example, drops the capacity to 4,000 pounds.
Where is the center of gravity on a forklift?
The truck’s steer axle is attached to the truck by a pivot pin at the axle’s center. When the points are connected with imaginary lines, this three-point support forms a triangle called the stability triangle. When at rest, on level ground, the forklift’s center of gravity is within the stability triangle.
Where can I not park a forklift?
Do not park an industrial lift truck near doorways, switches and electricity boards, fire fighting equipment, blind corners, on inclines, on soft ground, middle of an aisle, fire exits or pedestrian walk ways.
How does a load center work?
A load center (i.e., breaker box, fuse box) takes electricity from the utility source and distributes it throughout a facility to support reliable electrical distribution. The distribution of power to the various circuits is protected from over-current by the use of circuit breakers or fuses.
What is forklift rated capacity?
Forklift capacity is the measurement of how much weight a particular forklift can lift. … This may not be the case depending on a number of factors, and the forklift carrying capacity you need can vary.
How do you read a forklift capacity plate?
Max Lifting Height: The maximum lift height based on load centers. Load Center: This number indicates how far forward from the mast the balancing point of the load is. The further it is from the center, the less weight it can withstand. Back Tilt: The maximum degree of back tilt (tilting the load towards the operator).
How do you calculate total electrical load?
Compare the wattage of your air conditioner and furnace. Since you only use one at a time, add only the larger wattage rating to your equation. Divide the resulting number of watts by volts (most homes use 220 volts) to get the number of amps, or the electrical load.
What happens when the load Centre is increased?
The weight capacity of a forklift attachment is tied to what is known as the Maximum Load Moment, which is when the load center distance increases, changing the weight distribution, and as a result, the amount of weight a truck can carry under those conditions.
What is load Centre distance?
Load Centre Distance: Is the distance from the vertical face of the fork arms to the centre of gravity of the load (see diagram below).
Why must you know what load Centre distance is?
With heavy loads even within the “mast vertical” lifting capacity, it can easily cause the forklift to tip over forwards. With lighter loads, the load may simply slip off the forklift tines – both of these incidents happen because the load center distance is too great/exceeds the forklift’s rated capacity.