The Tier-3-certified M Series 3 lineup of Casebackhoe loaders includes the 580M, 580 Super M, 580 Super M+, 590 Super M and 590 Super M+ ranging in horsepower from 79 to 109.
The Tier-3-certified M Series 3 lineup of Case backhoe loaders includes the 580M, 580 Super M, 580 Super M+, 590 Super M and 590 Super M+ ranging in horsepower from 79 to 109. Dig depths range from 14 feet 3 inches on the standard backhoe to 20 feet 4 inches with Extendahoe. All M Series 3 models are powered by Case Family IV engines. High-pressure common rail injection on the Super M and Super M+ improves cold starting and fuel efficiency. The Super M+ models also feature pressure-compensated load-sensing hydraulics. A new electronic auxiliary control for the loader allows precise, easy control of attachments like a 4-in-1 bucket. New axles with outboard wet disc brakes mean the axle does not need to be removed to be serviced.
The Tier-3-certified M Series 3 lineup of 
