Wacker Neuson bills its WL 37 articulated wheel loader as the only articulated loader that offers optional high-flow auxiliary hydraulics. The 3.7-metric-ton unit has a straight load capacity of 5,926 pounds and fully articulated tipping capacity of 4,912 pounds using a standard 0.78-cubic-yard bucket. A 77.8-horsepower turbocharged Deutz diesel powers the unit. Standard auxiliary hydraulics functions at 17 gpm, and optional high-flow at 33 gpm. A 100-percent on-demand differential lock provides traction for slippery conditions or when driving into a pile of material.