Jacobsen LF550 High HP (EPA Tier 4 Final)

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Jacobsen’s LF550/570 and LF557/577 lightweight large area reel mowers offer industry leading productivity and functionality through optimized controls, maximized performance and simplified maintenance.

  • AdaptiThrottle™ Control automatically manages engine speed based on demand, thus reducing fuel consumption and noise.
  • InCommand™ Control System console delivers passcodeprotected, programmable max transport and mow speed settings to control cut frequency – removing tools and operator input from the equation.
  • Active monitoring and full-text diagnostics readout that identifies faults or open circuits. No flashing lights to decode or additional tools required.
  • Maintenance reminders automatically displayed on-screen at scheduled intervals to aid in proper service and 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.
  • Jacobsen Classic XP™ Reels provide the industry’s highest quality-ofcut and superior after-cut appearance.
  • Type: Kubota® V2403-CR-E4B , 4-cylinder, liquid-cooled diesel
  • Rated Horsepower: 50.2 hp (37.4 kW) @ 2700 RPM
  • Emissions Level: EPA Tier 4 Final (EU Stage IIIB) – Common rail engine with DPF exhaust filtration
  • Displacement: 148.5 cu. in. (2.434 L)
  • Air Cleaner: Donaldson® dry cartridge type with evacuator valve and service indicator
  • Cooling System: Side-by-side radiator/hydraulic oil cooler; pressurized
  • Fuel Capacity: 17 gal. (64.4 L)
  • Oil Filter Type: Full-flow, replaceable spin-on type
  • Electrical System: 12 V (0.8 kW) starter; 40 amp alternator/regulator
Speed (Maximum)
  • Mowing: Up to 11 mph (17.7 km/h)
  • Transport: Up to 12 mph (19.3 km/h)
  • Reverse: Up to 5 mph (8.1 km/h)
  • Traction System: Variable displacement, electronically controlled hydrostatic drive 4WD models: SureTrac™ parallel-cross-series traction system, four high-torque wheel motors, 2WD in reverse
  • Hydraulic System: 14 gal. (53 L) capacity; hydraulic tank oil level monitor and horn alarm; GreensCare biodegradable fluid; full-flow, 10-micron filter. Side-by-side radiator/hydraulic oil cooler
Cutting Units
  • Overall Cutting Width: 100 in. (2.54 m)
  • Cutting Capacity: Up to 8 acres per hour at 8 mph (no overlaps or stops)
  • Number and Size: Five, TrueSet 5 in. (12.7 cm) diameter x 22 in. (55.9 cm)
  • Number of Blades: 7 or 9 heavy section fairway blades
  • Lift/Lower: Hand operated, joystick controlled hydraulic lift system, one-touch lift/lower control for all reels, Wing reels can be controlled independently
  • Height-of-Cut (depending on turf condition, reel wear, and bedknife): 0.375 – 0.75 in. (9.5 – 19.0 mm) Available high-cut kit raises cutting height to 1.187 in. (30.2 mm)
Tires, Brakes, and Steering
  • Tires: Front: 26.5 x 14-12 tubeless; Rear: 20 x 10-8 tubeless, turf tread
  • Brakes: Dynamic braking through traction system
  • Parking Brake: Automatic, wet parking brakes integrated in front wheel motors
  • Steering: Rear wheel, hydrostatic power steering with tilt adjustable steering wheel
Weight and Dimensions
  • Weight with Reels Up: High HP – 2WD: 3282 lbs. (1489 kg), 4WD: 3613 lbs. (1639 kg)
  • Weight with Reels Down: High HP – 2WD: 2626 lbs. (1191 kg), 4WD: 2710 lbs. (1229 kg)
  • Length: 108 in. (2.74 m) (less catchers)
  • Height: ROPS up: 88 in. (2.23 m), ROPS folded: 61 in. (1.55 m)
  • Wheelbase: 58 in. (1.5m)
  • Width: 115 in. (2.92 m)

These models are compliant with US Tier 4 Final emission legislation. They are not be suitable for operation in regions where only high sulphur diesel is available.

Additional information