Jacobsen’s LF550/557 and LF570/577 lightweight large area reel mowers offer industry leading productivity and functionality through optimised controls, maximised performance and simplified maintenance. AdaptiThrottle Control automatically manages engine speed based on demand, thus reducing fuel consumption and noise. Active monitoring and full-text diagnostics readout that identifies faults or open circuits and no flashing lights to decode or additional tools required. Maintenance reminders are automatically displayed on-screen at scheduled intervals to aid in proper service and result in increased up-time. SureTrac 4WD system transfers power when needed from the front wheel to the opposite rear wheel providing superior traction on hills and side slopes.