The 400 Series skid-steers come in five radial- and three vertical-lift models that offer rated operating loads from 1,500 to 3,000 pounds. Models 430, 440, 445, 450 and 465 feature new large-displacement, high-torque Case Family III engines. Model 410 has a naturally aspirated Tier II Case diesel, and the 420 comes with a turbocharged Tier II Case diesel. The 400 Series has low-effort, servo-hydrostatic controls.