Redesigned from the ground up, the Jacobsen AR530 contour rotary mower is built to give you the best.

Designed with TRUEDECK™ heavy-duty contouring decks, with best in class clippings distribution and superior after-cut quality, it climbs hills and contours smoothly, eliminating the risk of scalping.

The AR530 offers quick and easy deck adjustments and a trustworthy Kubota® engine you can rely on.

Key Features of the Jacobsen AR530 T4I (NON-ULSD) Contour Rotary Trim Mower

  • 50.2 HP (37.4 kW) diesel Kubota® engine
  • Programmable performance setting allows you to be in control of transport, mowand turn speeds
  • Decks specifically designed for cut performance and after-cut appearance
  • Jake’s best traction that meets your application
  • Hydraulic hood struts for worry free access and convenience
  • Improved operator environment; ease of access, optimized seating position, adjustable steering wheel
  • Premium air ride suspension seat on every unit - work all day in comfort.
  • Full color LCD operator screen with machine diagnostics
  • 90” (2.3m) cutting width




Brand: Jacobsen
 Decks and Cutting Units
 Number and Size  5 x TRUEDECK™ 23” (58.4cm) rotary cutting units. Equipped for rear-discharge chute and smooth rear roller. Mulching baffle, non-striping rear roller and rear roller scrapers available
 Blade Material 5 x 22.4” (56.8cm) heat treated alloy combo blades
 Deck Lift and Lower Hand operated, joystick controlled hydraulic lift system
 Weight Transfer Adjustable hydraulic weight transfer – automatic electronic activation at operator controls with mow switch. Selectable through control console
 Deck Construction 10-gauge, heavy duty modular deck construction


 Traction, Brakes and Speed 
 Traction Drive  SureTrac II™ AWD, a unique parallel hydrostatic system, servo-controlled variable displacement hydro; four high-torque wheel motors; 2WD transport and reverse
 Deck Drive Fixed displacement, self-lubricating with 1” (2.54cm) diameter shaft; double sealed bearings
 Hydraulic System 10 gal. (37.9L) capacity; hydraulic tank oil level monitor and horn alarm; GreensCare biodegradable fluid; full-flow, 10-micron filter, 40 gpm. Side-by-side radiator/hydraulic oil cooler.
 Service Brakes Dynamic through traction system
 Parking Brakes  No-Maintenance, Integrated Wet Parking Brake
 Steering Rear wheel, hydrostatic power steering with tilt adjustable steering wheel
 Mowing Speed 7mph (11.3km/h)
 Reverse Speed 8.7mph (14km/h)


 Weights and Dimensions 
 Weight 3451lb. (1565kg) full fluids
 Length  137.5” (3.49m)
 Overall Height (ROPS up) 91.6” (232.6cm)
 Wheelbase  63” (1.6m)
 Transport Width  88.6” (2.25m)
 Working Width  95.3” (2.42m)


 Mower Warranty  2 Years
  • 692771 Blade 23.14 Hi-lift
  • 692774 Blade 23.14 combon
  • 692775 Blade 23.14 mulchn
  • 68127 Canopy kitn
  • 677080 Kit - quick release pin, 5 gang
  • 677092 Kit - mulching, 23”
  • 677261 Kit - quick release pin, 7 gang
  • 686406 Kit - hood latch lock
  • 687204 Kit - ROPS bracket
  • 689563 Kit - 23” cable scraper
  • 698270 Roller - service 76 x 567 grooved polymer
  • 698272 Roller - service 76 x 567 solid polymer
  • 4394939 Acc, cargo net
  • 10002064 Kit - 23” grooved roller scraper
  • 10013137 Kit - deck bumper 23”
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