Enter your data into the form below and click on Calculate when finished. Use the default values provided unless you have better information. Click on Clear to continue with other calculations.
Tractor/Trailer/Load Weights (in thousands of pounds)
Tractor Empty Weight at Steer Axle:
Tractor Empty Weight at Drive Axle:
Trailer Empty Weight at Kingpin:
Trailer Empty Weight:
Load Weight
Tractor Distances (in inches)
Steer Axle to 1st Drive Axle:
A
1st Drive to 2nd Drive Axle:
B
2nd Drive Axle to 3rd axle:
C
Steering axle to 5th wheel:
G
Last axle to bumper:
D
Width of bumper:
Trailer Distance (in inches)
Trailer Kingpin to 1st axle:
I
Trailer 1st axle to 2nd axle:
E
Trailer 2nd axle to 3rd axle (if present):
F
Trailer 3rd axle to 4th axle (if present):
Trailer 4th axle to 5th axle (if present):
Trailer 5th axle to 6th axle (if present):
Trailer 6th axle to 7th axle (if present):
Trailer 7th axle to 8th axle (if present):
Load Location
Kingpin to center of load:
H
Tractor Totals
Number of Drive Axles Calculated:
Spans Calculated:
Trailer Totals
Number of Axles Calculated:
Span Calculated:
Minimum Gooseneck Swing clearance required:
Steer Axle
Empty Weight Tractor:
Empty Weight Trailer:
Load:
Total:
Weight per Axle:
Drive Axles
Trailer Axles
NA
Sub Total
Tractor Totals:
Trailer Totals:
Load Totals:
GVW (in thousands of pound):
Copyright © 2004, Talbert, all rights reserved. Last update: January 2007