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Jacobsen

AR321

Contour rotary trim mower / Stays on cut and follows tight undulations

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Jake’s Signature Cut Trusted by Generations combines with contour following to give your golf course the after cut finish it deserves. Adjustments and maintenance on the AR321 articulated rotary mower are quick and easy, so you can spend more time on the course.

Wycombe Abbey School Head of Grounds, Daniel Davy, explains why the AR321 is used to cut 85% of their entire site, including sports pitches and surrounds, and the reasons why he’ll be adding a second to his fleet.

Daniel Davy

Head of Grounds Wycome Abbey School

Key Features

Quick adjustment decks

AR321 - Feature 1
AR321 Feature 2

Trustworthy Kubota® engine

Zero maintenance wet parking brakes

AR321 - Feature 3

Specifications

  • Key Attributes

    MOWER CUTTING WIDTH72" (182.88 cm)
    MOWER HEIGHT OF CUT0.75-3.5" (19-88 mm)
    MOWER ENGINEKubota® 24.8 HP (18.6kW) diesel
    CUTTING CAPACITY4.5 acres/hr at 6mph (1.83 ha/hr. at 10km/h)
    TRANSPORT SPEED8.7 mph (14 km/h)
    FUEL/BATTERY CAPACITY (+RUN TIME)7.6 gal. (28.7 L)
    MOWER WARRANTY2 Years
    Specifications, while correct at time of publishing, may change without notice.
  • Decks and Cutting Units

    NUMBER AND SIZE3 x 27" (68.58 cm) TrueDeck rotary cutting units
    BLADE MATERIALHardened, carbon steel alloy
    DECK LIFT/LOWERArmrest mounted switch
    WEIGHT TRANSFERAdjustable hydraulic, electronically activated operator control
    DECK CONSTRUCTION9-gauge, stamped modular deck construction
    Specifications, while correct at time of publishing, may change without notice.
  • Traction, Brakes and Speed

    TRACTION DRIVEParallel-series"on demand" 3WD
    DECK DRIVEFixed displacement hydraulic
    HYDRAULIC SYSTEM8.7 gal. (33 L) capacity, full flow filtration (10 micron filter); GreensCare biodegradable oil.
    SERVICE BRAKESDynamic braking through hydrostatic drive
    PARKING BRAKESService-free electronic wet disc
    STEERINGHydraulic power steering with tilt wheel
    MOWING SPEED6.2 mph (10 km/h)
    REVERSE SPEED3.7 mph (6 km/h)
    TYRES 
    Specifications, while correct at time of publishing, may change without notice.
  • Weight and Dimensions

    WEIGHT1986 lb. (901 kg)
    LENGTH122" (3.10 m)
    HEIGHT (ROPS UP)82" (2.06 m)
    WHEEL BASE61" (1.54 m)
    TRANSPORT WIDTH77" (1.96 m)
    WORKING WIDTH77" (1.95 m)
    FLUID CAPACITIESHydraulic System and Capacity: 8.7 gl. (33 L) capacity, full flow filtration (10 micron filter); GreensCare biodegradable oil
    Specifications, while correct at time of publishing, may change without notice.

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