In these cases, attachments can lower the rated capacity of a lift truck - sometimes significantly. So, all handling (to include, but not limited to, lifting, stacking, hauling, etc.) of loads over the rated capacity is prohibited.Ī second issue is what happens to lift truck capacities when an attachment (like a clamp) is installed. I think there are a couple of different issues in your question that we can try to tease out and answer…įirst, I detect some version of the question: Can I handle a load that weighs more than my lift truck is rated for, even if I’m not going to be lifting it?Īnd the answer is “no.” OSHA standard 1910.178(o)(2) states: “Only loads within the rated capacity of the truck shall be handled.” This standard doesn’t provide any exceptions. I know it’s more complex, but I belive the formula even in OSHA field calculation may only pertain to a fixed mast forklift, not a telscopic rough terrain forklift like we typically use in construction. So, for instance, your boomed out and up and the load chart says in that range your good for 6,000, you would reduce that by 3,700lbs, and only allow for a maximum lift weight of 2,300 lbs. When reading the load chart on a rough terrain forklift, you need to reduce what the chart is telling you it’s rated for by 3,637 pounds ( I typically just round it up to 3,700 lbs to make math easier… When you end up with a load with a center of gravity at 48″, you calculate the new ACTUAL OPERATING CAPACITY by using this equation: The equation is A (DISTANCE FROM CENTER OF FRONT AXLE ON A FIXED MAST FORKLIFT TO THE FACE OF THE FORKS – this number is NEVER changed)Īctual equation is: (A+B)XC= inch pound capacity forklift is rated forįor a 10,000 capacity forklift – (18+24)X10,000 = 420,000 inch pound capacity Has anybody ever used the inch pound equation to determine the forklift capacity with loads outside the rated center of gravity of 24″?
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |