The Meritor RT160 HE Tandem Axle is designed for heavy-haul and vocational applications. The RT160 HE tandem axle targets a 1 percent efficiency improvement over Meritor’s previous product due to the Meritor Lube Management System and fuel-efficient bearings. Offering a gross axle weight rating (GAWR) of 46,000 lbs, the tandem axle is equipped with axle ratios of 2.67 and 2.80 for downspeeding.