Help on bridge law formula for semi dump

The Macsimizer is "rounder" where Genesis is more "oval". We are able to get more volume in the East.

 

I don't raise them, just fix them. All of our senior driver's didn't want the 34' triaxle (tandem axle with 12k non steerable Hendrickson lift axle) when we got the first two because of the extra weight. They all want to pull the 34' now because of the stability of pulling and dumping them. Currently have 8 of the 34' and nine 39'. They also like the ease of scaling them when the go across state lines. We don't haul much ag lime, but dump them in many places a frameless really shouldn't be dumping including landfills. The tailgates barely clear the ground when you stand them all the way up.

 

@spsauerland
Those tri axles,you put all 3 axles on single tires?

 

Lift axle is single 11r22.5 and rear are 455/55r22.5 or 445/50r22.5 depending on build. Had to put taller tires on first ones because tailgates hit the ground. We were kind of pioneers on this setup. Standard tires is dual 11r24.5 from East.

 

Haven't, but you can go 40,000 on rear that way with a 39'. With a liftable front axle and the extra frame required, it was #### near same weight as triaxle.