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LF570 and LF577
Features Larger 7" Diameter Cutting Units
8 Models | 2WD or 4WD | 100" or 139" Cutting Width
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Jacobsen’s LF570 and LF577 lightweight large area reel mowers offer industry leading productivity and functionality through optimised controls, maximised performance and simplified maintenance.


  • InCommand™ Control System console delivers 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 when needed from the front wheel to the opposite rear wheel providing superior traction on hills and side slopes.
  • 7-Reel models (LF577) increase productivity by up to 38% without sacrifice to quality-of-cut.
  • 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.


LF570 2WD
LF570 4WD
LF570 High HP 2WD
LF570 High HP 4WD
LF577 2WD
LF577 4WD
LF577 High HP 2WD
LF577 High HP 4WD


Type – Kubota® D1803-M-DI-E3B , 3-cylinder, liquid-cooled diesel
Rated Horsepower – 35.5 hp (26.5kW) @ 2700 RPM
Emissions Level – EPA Tier 4 Interim (EU Stage IIIA)
Displacement – 114.4 cu. in. (1.826 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

Higher HP Engine Models
Type – Kubota® D2403-M-DI-E3B , 4-cylinder, liquid-cooled diesel
Rated Horsepower – 47.1 hp (35.1 kW) @ 2700 RPM
Emissions Level – EPA Tier 4 Interim (EU Stage IIIA)
Displacement – 148.5 cu. in. (2.434 L)

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 – LF570: 100 in. (2.54 m)
Overall Cutting Width – LF577: 139 in. (3.53 m) with 7 reels active; 119 in. (3.03 m) with 6 reels active; 100 in. (2.54 m) with 5 reels active
Cutting Capacity – LF570: Up to 8 acres per hour at 8 mph (no overlaps or stops)
Cutting Capacity – LF577: Up to 11 acres per hour at 8 mph (no overlaps or stops)
Number and Size – LF570 – Five, 7 in. (17.8 cm) diameter x 22 in. (55.9 cm)
Number and Size – LF577 – Seven, 7 in. (17.8 cm) diameter x 22 in. (55.9 cm)
Number of Blades – LF570/LF577 – 9 or 11 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) – LF570/LF577 – 0.375 – 1.125 in. (9.5 – 28.5 mm) Available high-cut kit raises cutting height to 1.563 in. (39.7 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
Length – 108 in. (2.74 m) (less catchers)
Height – ROPS up: 88 in. (2.23 m), ROPS folded: 61 in. (1.55 m)
Wheel Base – 58 in. (1.5m)
Width – LF570: 115 in. (2.92 m)
Width – LF577: 155 in. (3.9 m)
Width – Transport: 87 in. (2.2 m)

Manufacturer’s Website

Jacobsen – www.jacobsen.com

Have a question about this product? Call or visit our stores or enquire online.


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