Jake’s signature cut, trusted by generations is guaranteed with the Jacobsen AR321 contour rotary trim mower regardless of the terrain. The TRUEDECK™ Heavy-Duty Contouring Cutting Units will follow the contours of the golf course, giving it the after cut finish it deserves.

Fitted with a Trustworthy Kubota® Engine and Zero maintenance brakes, it make routine maintenance simple, giving you more time to spend on the turf.

Key Features of the Jacobsen AR321 Contour Rotary Trim Mower

  • Trustworthy Kubota® engine
  • TrueDeck™ cutting decks delivering Jake’s signature cut
  • 3WD traction system
  • Maintenance free wet parking brakes
  • Fully adjustable control arm with fingertip operator lift lower controls
  • Tilt steering
  • Quick and easy deck adjustments


Brand: Jacobsen
 Reels and Blades 
 Number and Size  26” (66.4cm) cylinder, 6.5” (16.5cm) diameter floating head cutting unit (5 required)
 Blade Material  7 or 11 blade cutting head units, 46 cuts per metre at 7.5mph (12km/h)
 Deck Lift and Lower

 Front: Full width 3” (75mm) diameter grooved roller

Rear: Full width 3” (75mm) diameter plain roller

 Weight Transfer  Self-locking hand adjusters
 Deck Construction  Wing units can be raised individually for transport


 Traction, Brakes and Speed 
 Traction Drive  Parallel-series “on demand” 3WD
 Deck Drive Fixed displacement hydraulic
 Hydraulic System  8.7 gal (33L) capacity, full flow filtration (10 micron filter); GreensCare biodegradable oil.
 Service Brakes  Dynamic braking through hydrostatic drive
 Parking Brakes  Service-free electronic wet disc
 Steering Hydraulic power steering with tilt wheel
 Mowing Speed 6.2mph (10km/h)
 Reverse Speed 3.7mph (6km/h)


 Weights and Dimensions 
 Weight (excluding fuel)  1986lb (901kg)
 Length  122” (3.10m)
 Overall Height (ROPS up) 82” (2.06m)
 Wheelbase  61” (1.54m)
 Transport Width  77” (1.96m)
 Working Width  77” (1.96m)


 Mower Warranty  2 Years
  • Light kit
  • Canopy
  • Slick tires
  • Mulching kit
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Nuturf is a division of Australian Agribusiness (Holdings) Pty Ltd ABN 61 135 355 958