I'm looking for a gooseneck tandem dual flatbed. I've come across a Becker low profile and it has what they call a torque tube down the center. Does anyone have experience as to how useful or effective a torque tube is? It's supposed to reduce twisting of the frame but I didn't realize that was a problem on regular frames. Maybe it's something to make a lighter weight frame work like a heavier frame without it. Does anyone have any knowledge of the quality of the Becker trailers? Thanks.
Flatbed with Torque Tube
- Thread starter Believer
- Start date
Renze
Elite Member
We used to put two 100x100x4mm torque tubes between the spring hangers on air suspended trailers. The most torsionally rigid trailer we've built, was indeed a electgro hydraulically steered two axle lowbed, with a central tube chassis of 400x200x8mm tube. In Europe all heavy equipment trailers are built from a welded box section.
flusher
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Interesting.
Don't know about torque tubeson GNs, but the 1951 Minneapolis Moline BF tractor that I'm presently restoring has a torque tube setup between the clutch housing and the transmission case.
This tractor is laid out engine-clutch-drive shaft-tranny-rear end. The drive shaft goes through the torque tube.
The torque tube is a stiffener that keeps the two main support rails (C-channel) of the tractor from twisting due to engine torque. I suspect that the torque tube(s) on that GN you're looking at have a similar function (preventing the frame from twisting).