Western Star Debuts New All-Wheel Drive Truck Model

[kscarbel2]

Transport Topics / Novermber 7, 2013

Daimler's Western Star truck unit has announced availability of an all-wheel drive version of its 4800SB model in an 8x8 axle configuration.

The truck is available with power ratings from 350 to 470 horsepower and 1,250 to 1,650 pound-feet of torque.

The truck is spec’d with a 57,000-pound tridem rear and a 23,000-pound front axle, and has an air ride suspension, Western Star said. It features a 109-inch bumper to back-of-cab distance.

Designed for use in extreme off-road conditions, the truck is equipped with a 2-speed transfer case. The transfer case is equipped with integral air shift controls for front-axle engagement and features helical gears with constant mesh.

Edited November 7, 2013 by kscarbel2

[slpwlker]

Think it is to short of a wheelbase and will have problems turning. But out to do good in most terrain. Minus oil field crap as they just get stupid with the more drive axles you give them. Ougt to be a hell of a beast to drive

[rsb502]

Appears to be well thought out, the tri drive on air ride gives the best tri axle weight distribution. It will probably kill tires and scrub up some ground turning tight but for areas with loose or soft ground it should do ok. I would go with a set forward axle not setback just for the bridge weights and less tire scrub and wear.