Ford Raptor Features New Cutting-Edge Transfer Case

When the updated F-150 Raptor hit showrooms last fall, few could foresee the extent of the innovations beyond its high-output engine and new skin. Along with all the power and agility gains came the most advanced drive mode system in a half-ton—a cutting-edge Terrain Management System. This new system is enabled by an all-new dual-mode transfer case that incorporates both all-wheel-drive and four-wheel-drive systems and electronic lockers to deliver the ultimate multi-terrain experience.

To give Raptor drivers more performance and capability both on-road and off, Ford engineers developed this all-new transfer case to manage the distribution of power between front and rear wheels. The key in all of this is a clutch-based, on-demand all-wheel-drive capability for everyday driving, including all-weather mode, while also providing a mechanically locked, durable four-wheel-drive system for confidence in severe off-road driving environments.

When combined with the non-sequential 10-speed transmission and high-output EcoBoost engine, the Raptor can deliver its 450 horsepower and 510 foot-pounds of torque more efficiently for the ultimate driving experience—whether you’re on the road or way, way off.

And while the Raptor’s 1,200 pound payload rating won’t win any payload rating awards here at Truck Camper Adventure, its more than capable of hauling a small, aluminum pop-up truck camper like the Four Wheel Camper Raven. Indeed, the well-matched pair would make a terrific overland adventure truck camper rig.

“Raptor’s transfer case provides the best of both worlds, with the natural benefits from all-wheel drive, such as increased traction in rain and snow, as well as extreme off-road capability that comes with a mechanically locked system,” says Tony Greco, Ford F-150 Raptor program manager.

Typically, four-wheel-drive options for trucks come in two transfer case varieties—on-demand systems that employ a clutch to transfer torque to the front driveline, similar to how all-wheel-drive setups work, or electronic shift-on-the-fly systems that use mechanical locks to couple the front and rear driveshafts.

Ford engineers sought to enhance the daily driving experience of Raptor while preserving its impressive off-road capabilities. With the clutch-based feature of the transfer case, drivers can travel on-road using the four-wheel drive auto setting, which delivers the benefit of four-wheel drive without the repercussions of component damage or driveline binding—something that can occur when drivers try to use mechanically locked systems on high-traction surfaces like pavement.

Ford fine-tuned the calibration of four-wheel drive auto depending on road surface conditions, so the transfer case can vary the clutch torque to suit the environment. For example, when the driver selects weather mode via the Terrain Management System, it’s tuned for slippery surfaces, while sport mode is tuned to feature more of a rear bias that can provide a fun driving experience, including better acceleration and on-road performance.

When Raptor is operating off-road, its electronic shift-on-the-fly system is still available in the form of four-wheel drive high and four-wheel drive low—enabling drivers to navigate harsh terrain with confidence and added robustness. In mud/sand mode and Baja mode, the transfer case shifts into four-wheel drive high, making it optimal for tackling trails and loose or soft ground—as well as engaging in high-speed desert runs. In rock crawl mode, the transfer case employs four-wheel drive low, enabling intense off-road driving and rock climbing at low speeds, while using an additional gear reduction ratio to provide enhanced capability with improved powertrain response.

In all cases that involve severe environments or conditions, the transfer case delivers flexibility for elite performance. While the Terrain Management System is designed with default four-wheel drive settings, drivers can manually override the settings to further fine-tune the system for a different experience.

About TCA Press Release 64 Articles
The Truck Camper Adventure newswire is a free service provided to the truck camper community.

Be the first to comment

Leave a Reply (You Must Be Logged In)