semi trailer weight distribution calculator

This will get you into a lot of trouble if you consider 250 lbs/hole the 'standard' because it's not. Free from for laptop, or free from app store or google market for smartphones) Now, if you dont have enough holes to slide forward or backwards, your load must be re-worked (unloaded and re-loaded and redistributed) by the shipper because you will not be able to get it DOT legal.ĭownload here for your smartphone or laptop (Uses Adobe Reader. Use chalk to mark your tandem holes so you know where to slide and how far. So you will slide your tandems BACKWARDS 14 holes (since we cant technically slide 13.2 holes). So to properly proportion your load, you will always SLIDE TOWARDS the problem. In this case, your trailer tandem axles have too much weight, therefore they are the problem. Now take the proportioning weight and divide by 250 ( this is the # of lbs per hole)

overweight on your Trailer Tandem Axles.Ħ,600 lbs. So you will slide your tandems FORWARD 7 holes (since we cant technically slide 6.4 holes). In this case, your drive axles have too much weight, therefore they are the problem. Now take the proportioning weight and divide by 250 ( this is the # of lbs. To figure out where your tandems need to be, use the following formulaĭivide the difference by 2 (2 axles, Drives and Steers)ģ,200 lbs. Maximum Trailer Axles Weight = 34,000 lbs. Maximum Front Steer Axles Weight = 12,000 lbs. Maximum Gross Weight (Truck/Trailer/Cargo) = 80,000 lbs. This was shared to me on Monday by a guy on my new route.

Semi trailer weight distribution calculator