Jacobsen HR800 Cab Unit

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The all-new HR800™ 16-foot wide-area rotary mower weighs nearly 2,000 pounds less than its competitors, making it the best choice for sports fields, parks and green spaces, schools, sports fields, airports, commercial grounds and golf courses. With the industry’s lightest in-class weight powered by a rugged and reliable 74.3 hp Kubota® engine, the HR800 sets a new efficiency and power-to-weight ratio standard. That efficiency, combined with a massive cutting capacity of up to 17 acres per hour, make the HR800 the ideal mower for customers who want to spend less time, labor and fuel maintaining large areas of grass.

  • The ultra productive HR800 slices through up to 21.3 acres of grass per hour
  • Unparalleled nimble platform delivers zero uncut circle for effortless 180 degree turning
  • Hydraulically controlled fan reverses on-demand or automatically via timer keeping air intake screen clear of debris
  • New AdaptiCut™ system automatically adjusts mow speed to ensure consistent cut performance
  • Individual hydraulic deck motors with self-lubricating integral bearings
  • InCommand™ control system provides on-board diagnostics for quick and easy troubleshooting and displays maintenance reminders on-screen
  • Ergonomic cockpit with optimal seating position, wing decks set forward of operator, and armrest located individual lift/ lower deck joysticks
  • Tilt Sensor Technology (TST)™ ensures operator safety by automatically monitoring slope angles and alerting operators
  • Type: Kubota® V3307-CR-E4B 4-cyl, turbo diesel
  • Horsepower: 74.3 hp (55.4 kW) @ 2600 rpm
  • Emissions Level: EPA Tier 4 Final (EU Stage IIIB) – Common rail engine with DPF exhaust filtration
  • Cooling System: Side-by-side radiator/hydraulic oil cooler; reversing fan; pressurized; 14.7 qt (13.9L) capacity, 8.5 fins per inch
  • Fuel Capacity: 29.5 gal (109.8 L)
  • Electrical System: 12-volt, input/output controller. 90 amp alternator. Overload protection with automotive type fuses.
Speed (Maximum)
  • Mowing: 11 mph ( 17.7 km/h)
  • Transport: High Speed: 20 mph (32.2 km/h), Low Speed: 10 mph (16.1 km/h)
  • Reverse: 6 mph (9.6 km/h)
Traction and Drive
  • Traction System: Hydrostatic closed loop parallel cross series SureTrac system; variable displacement piston pump; front high torque fixed displacement piston wheel motors; full time auto 4wd forward, on demand in reverse. Variable displacement, electronically controlled hydrostatic drive.
  • Deck Drive: Seven individual hydraulic motors with self lubricating integral bearings
  • Hydraulic System: 13.3 gal (50.2 litre) capacity reservoir, O-ring face seal fittings, 10 micron remote charge filters, suction screen at tank, oil cooler side by side radiator, diagnostic test ports.
  • Hydraulic Tank Capacity: 20.3 gal (76.8 liter) capacity reservoir
Tires, Brakes, and Steering
  • Front Tires: 26.5 x 14-12 tubless 6 ply
  • Rear Tires: 20 x 10-8 tubeless 8 ply
  • Service Brakes: Dynamic through traction system; emergency brake
  • Parking Brake: Automatic wet parking brakes integrated into wheel motors
  • Steering: Q-Amp® Variable rate, hydrostatic powered equal displacement cylinder to rear wheels
Decks and Cutting Units
  • Number and Size: One 72 in. (1.83 m) front deck; Two 66 in. (1.68 m) wing decks
  • Caster Wheels: Ten, 4 x 11 in. smooth tires with greasable tapered roller bearings
  • Weight Transfer: On demand electrically operated hydraulic weight transfer system
  • Height of cut: 1.0 – 6.0 in. (25-152 mm) in 0.5 in. (12.7 mm) increments
  • Cutting Capacity: Max: 21.3 acres/hour at 11.0 mph (8.62 ha/hr at 17.7 km/h); Typical: 14.5 acres/hour at 7.5 mph (5.87 ha/hr at 12.0 km/h)
  • Deck Lift/Lower: Fingertip operated joysticks for individual deck lift/lower; cross cut position; front deck service position with lock pin. Electronic safety locks.
  • Deck Construction: 11 gauge (3 mm) Domex high strength steel shell with 9 gauge (4mm) bolt in baffle and stiffeners
Weight and Dimensions
  • Weight: 5370 lbs (2436 kg)
  • Length: 147 in. (3.66 m) front deck down
  • Height: Cab Unit: 95 in. (2.41 m) decks up; 87 in. (2.2 m) decks down
  • Transport Width: 77 in. (1.96 m) at 1 in. (25 mm) height of cut

Additional information