Straight trucks have shorter outer-bridge dimensions than tractor-trailers, but using two, three or even four lift axles compensates. This is why it takes six or seven axles to carry what a semi ...

Have you ever noticed two large "bulb" shaped canisters hanging off the rear axles of semi trucks? Here's what those ... to two big coil springs that help lift the cab from underneath.

The T880E was also designed to enable lift axle installations from trusted Kenworth upfitters for a vocational-friendly BEV integration. Additionally, the T880E features a wide selection of ...

Those electrons then flow to the truck’s 670 hp e-axles, putting down a massive, 3500 lb-ft of Earth-moving torque to the ground at 0 rpm. The result is an electrically-driven semi truck that ...

Tesla has started customer deliveries of its Class 8 all-electric Semi truck, revealing a few new ... used to power the two rear axles - 2nd and 3rd - as the front axle is not powered.