The Case 580N, 580 Super N, 580 Super N Wide Track, and 590 Super N loader/backhoes deliver increased backhoe breakout force and lift, along with increased loader breakout force, lift, and reach. Power Lift channels hydraulic power directly to the boom with the touch of a button. By providing lift capabilities comparable to an 8-ton excavator, with superior dig depths, the N Series loader/backhoe arms are stronger and longer, providing greater loader reach. Case Construction Equipment. 866-542-2736.