2017 Jacobsen LF550-H T4F

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LF550-H T4F



Jacobsen's LF550/570 lightweight fairway mowers offer industry leading productivity and functionality through programmable controls, increased performance and simplified maintenance.

  • InCommand™ Control System console delivers the industry's first passcode-protected, programmable max transport and mow speed settings to control cut frequency - removing tools and operator input from the equation.
  • Jacobsen Classic XP™ Reels provide the industry's highest quality of cut and superior after cut appearance.
  • SureTrac™ 4WD system transfers power from the slipping front wheel to the opposite rear wheel providing superior traction for hill climbing and side slopes.
  • Active monitoring and full-text diagnostics read-out that identifies fault or open circuits. No additional flashing lights to decode or tools required.
  • Exclusive automatic wet parking brakes are maintenance-free and reduce cost of ownership; no linkage, cables, pads, or disks to service, maintain or adjust.
  • Type: Kubota® V2403-CR-E4B, 4-cylinder, liquid-cooled
  • Rated Horsepower: 50.2 hp
  • Emissions Level: EPA Tier 4 Final
  • Displacement: 148.5 cu. in.
  • Air Cleaner: Donaldson® dry cartridge type with evacuator, valve and service indicator
  • Cooling System: Pressurized, sealed cooling system
  • Lubrication System: Fully pressurized
  • Fuel Capacity: 17 gal.
  • Oil Filter Type: Full-flow, replacement spin-on type
  • Electrical System: 12 V starter; 40 amp alternator/regulator
Speed (Maximum)
  • Mowing: 8 mph
  • Transport: 12 mph
Traction and Drive
  • Traction Drive: Variable displacement, electronically controlled hydrostatic drive; 4WD models: SureTrac™ parallel-cross-series traction system
  • Reel Drive: 3-section gear pump with quick disconnect coupled reel motors, solenoid controlled mow valve
  • Hydraulic System: 14 gal. capacity; GreensCare™ biodegradable hydraulic fluid; oil monitor with low-oil alarm standard
  • Reel Lift: Joystick control, one-touch lift/lower control for all five reels
  • Hydraulic Cooling: Hydraulic oil cooler; large-volume, full-flow 10 micron filter
Tires, Brakes, and Steering
  • Front Tires: 26.5 x 14.0-12 tubeless
  • Rear Tires: 20.0 x 10.0-8 tubeless
  • Brakes: Dynamic, through-traction system
  • Parking Brake: Automatic wet park brake integrated in front wheel motors
  • Steering: Rear-wheel, hydrostatic power steering
Reels and Blades
  • Number and Size: Five 5 in. diameter x 22 in
  • Number of Blades: 7 heavy section fairway blades
  • Cutting Frequency: 0.074 in./mph
  • Overall Cutting Width: 100 in.
  • Height-of-Cut Range (Depending on turf condition, reel wear and bedknife installed): 0.375-0.75 in. Available high-cut kit raises cutting height to 1.187 in.
Weight and Dimensions
  • Weight with Reels Up: 2WD-H: 3172 lbs.; 4WD-H: 3272 lbs.
  • Weight with Reels Down: 2WD-H: 2518 lbs.; 4WD-H: 2618 lbs.
  • Length (less catchers): 108 in.
  • Height (with ROPS folded): 61 in.
  • Overall Height including ROPS: 88 in.
  • Width: 115 in.; Transport: 87 in.



Engine Manufacturer
Horse Power
37.5 hp
Engine Type
V1803-CR-E4B, 3-cylinder, liquid-cooled
114.4 cu. in.


Wheel Size
Front: 26.5 x 14.0-12; Rear: 20.0 x 10.0-8
Fuel Capacity
17 gal.


Deck Size
100 in.

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