Jacobsen AR722

Description

Be the master of your grounds by boosting productivity with the superior power, contour following and cutting flexibility of the NEW AR722T. The seven-gang rotary mower is equipped with a 65.2 hp (48.6 kW) turbo-charged diesel engine that provides class-leading power to the TrimTek™ decks and SureTrac™ four-wheel drive traction system for exceptional cutting performance.

• Rugged and reliable 65.2 hp (48.6 kW) Kubota turbo-charged Tier 4 Final (Stage IIIB) diesel engine delivers unmatched, class-leading power with ultra-low emissions.
• Get more done in less time with a massive 124 in. (3.15 m) total width-of-cut that mows up to 8.7 acres per hour (3.52 ha/h).
• The ergonomic cockpit was designed for operator comfort and features a premium air-ride suspension seat, tilt steering wheel and an intuitive control console. Standard foldable ROPS keeps the operator safe and allows maneuverability in low-height areas.
• SureTrac parallel-cross-series four-wheel drive traction system transfers power where needed to climb hillsides and glide over contours with ease.
• Joystick-controlled deck hydraulic lift system with individual controls for rear wing decks allowing operators to mow with five, six or seven decks and providing mow-width flexibility and maneuverability around obstacles.

• Engine
• Type:
  Kubota V2403-CR-T 4-cylinder, turbocharged, liquid-cooled diesel
  Rated Horsepower:
  6 kW maximum
  Emissions Level:
  EU Stage IIIB; Ultra-low sulfur diesel fuel required
  Displacement:
  2434 cc
  Air Cleaner System:
  2-stage Donaldson® dry cartridge type with evacuator valve and service indicator
  Cooling System:
  Side-by-side radiator/hydraulic oil cooler; pressurised; 7.6 L capacity
  Lubrication:
  Fully pressurised with remote engine oil cooler
  Fuel Capacity:
  64.4 L
  Oil Filter Type:
  Full-flow, replaceable spin-on remote type
  Electrical System:
  12V input/output controller; 45-amp alternator; 600 CCA battery; engine control unit (ECU)
• Speed (Maximum)
• Mowing:
  3 km/h
  Transport:
  19.3 km/h
  Reverse 8.1 km/h
• Traction and Drive
• Traction System:
  SureTrac™ 4WD, parallel-cross-series system servo-controlled variable displacement hydro; four high-torque wheel motors; 2WD in reverse
  Deck Drive:
  3-section pump and direct-cooled deck motors
  Hydraulic System:
  53 L capacity; hydraulic tank oil level monitor and horn alarm; GreensCare biodegradable fluid; full-flow, 10 micron filter, 40 gpm
  Hydraulic Cooling:
  Side-by-side radiator/hydraulic oil cooler; pressurized
• Tires, Brakes, and Steering
• Front Tires:
  Two 26.5 x 14-12, 6-ply, turf tread
  Rear Tires:
  Two 22.5 x 10-8, 4-ply turf tread
  Brakes:
  Dynamic, through-traction system
  Parking Brake:
  Wet parking brakes integrated in front wheel motors; engage switch on control console
  Steering:
  Rear wheel, hydrostatic power steering with tilt adjustable steering wheel
• Decks and Cutting Units
• Number and Size:
  Seven, TrimTek™ 55.9 cm rotary cutting decks Equipped for rear-discharge or mulching, with rear roller and scraper
  Construction:
  7-gauge, heavy-duty welded with pressed steel. Wing deck protection – front impact absorption system with spring cushion and shear pin for wing decks 6 and 7
  Caster Wheels:
  Fourteen, 12.7 x 10.2 cm with greaseable tapered roller bearings
  Cutting Unit Lift:
  Hand operated, joystick controlled hydraulic lift system. Individual switches for wing decks 6 and 7 – engage/disengage to operate with or independent of the center 5 decks
  Weight Transfer:
  Adjustable hydraulic weight transfer – automatic electronic activation at operator controls with mow switch. Center 5 decks adjusted via lift/lower joystick procedure hydro electronically, wing decks adjusted via knob on wing lift valve
  Blades:
  Seven, 56.8 cm heat treated alloy combo blades
  Motor/Spindle:
  Fixed displacement, self-lubricating with 2.54 cm diameter shaft; double sealed bearings
  Height of cut:
  19 mm – 133 mm in 6 mm increments; minimal tools required for adjustment
  Cutting Capacity:
  Up to 3.52 ha/hr at 11.27 km/h (no overlaps or stops)
  Overall Cutting Width:
  15 m; 2.29 m with deck 6 and 7 raised
  Fuel Economy & Runtime:
  5.4 L/hr fuel consumption at 40% load; Up to 12 hours on single tank of fuel (dependent on operation and turf conditions)
• Weight and Dimensions
• Weight:
  2018 kg
  All weights are with full fluids
  Length:
  3 m
  Height:
  2.26 m with ROPS up; 1.55 m with ROPS down or folded
  Wheelbase:
  1.6 m
  Width:
  3.38 m
  Transport Width:
  2.49 m