JACOBSEN R311T LARGE AREA ROTARY MOWER

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Product Details

The R311T™ rotary mower has the powerful cutting performance, simplified maintenance and operator comfort you need to get the job done. Ideal for golf roughs, sports fields, parks and roadside areas.

  • • Proven and powerful 59 hp (44 kW) turbocharged Kubota® diesel delivers exceptional mowing power to effortlessly slice through the tallest, thickest grass.
  • • Independent deck control allows mowing with 1, 2, or all 3 decks to trim around obstacles, varying terrain and wide spans of turf.
  • • Individual hydraulic deck motors with self-lubricating integral bearings deliver reliable cutting power to each blade and require no tensioning or greasing maintenance of belts and pulleys.
  • • Maintenance free, wet parking brakes deliver safe braking on even the steepest of slopes and reduce total cost of ownership with no linkages or pads to service or adjust.
  • • Air-ride suspension seat, ergonomic cockpit cruise control and an optional climate controlled cab provide a comfortable, productive ride for long hours of operation.
Type
Kubota® V2403-M-T, 4-cylinder, liquid-cooled turbocharged diesel engine
Rated Horsepower
59.0 hp maximum
Emissions Level
EPA Tier 4 Interim
Displacement
148 cu. in.
Peak Torque
120.7 lbs-ft @ 1800 rpm
Air Cleaner
Dry type Cyclopac air cleaner with service indicator light
Cooling System
Side-by-side radiator/hydraulic oil cooler; pressurized; 8 qt. capacity
Lubrication
Fully pressurized with remote engine oil cooler
Fuel Capacity
20 gal.
Oil Filter Type
Full-flow, replaceable spin-on remote type
Electrical System
12V battery with 750 cold cranking amps; 45-amp alternator. Overload protection with circuit breakers and fuses.
Mowing
7.7 mph
Transport
2WD: 14.9 mph
4WD: 7.8 mph
Reverse
2WD: 6 mph
4WD: Locked out
Traction System
Hydrostatic, closed loop parallel system; variable displacement piston pump; high-torque fixed displacement piston wheel motors; automatic flow divider for anti-stall and limited slip; motors on rear wheels electro-hydraulically engage/disengage for selectable 2WD or 4WD in transport; full-time 4WD in mow.
Deck Drive
3-section pump and direct-cooled deck motors
Hydraulic System
17 gal. reservoir; o-ring face seal fittings; charge and return filters; suction screen at tank; oil cooler; diagnostic test ports
Front Tires
Two 26 x 12-12, tubeless, 6-ply rated
Rear Tires
Two 23 x 10.5-12, tubeless, 4-ply rated
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
Number and Size
One 64 in. full-floating front deck;
Two 42 in. full-floating wing decks
Construction
10-gauge heavy-duty steel with reinforcing plates, ribs, bumpers
Caster Wheels
Eight, 4 x 11 in. smooth, pneumatic tires with greaseable ball bearings
Cutting Unit Lift
Hand operated, individual lever controlled hydraulic lift system
Weight Transfer
Hydraulic weight transfer - adjustable at operator controls
Blades
Seven 23 in., Low Noise, Low Lift
Motor/Spindle
Hydraulic motors with integral bearings; self-lubricating
Height of cut
1 - 5.5 in. in 0.5 in. increments
Cutting Capacity
Up to 10.3 acres/hour at 7.7 mph (no overlaps or stops)
Overall Cutting Width
134 in.
Fuel Economy & Runtime
1.47 gal/hr fuel consumption at 40% load; Up to 13.6 hours on single tank of fuel (dependent on operator and turf conditions)
Weight
4080 lbs.; Cab Installed: 4606 lbs.
Length
144 in.
Height
ROPS Up: 84 in.
ROPS Down: 63.5 in.
Cab Installed: 102 in.
Wheelbase
67.8 in.
Width
139 in.
Transport Width
93.5 in.

 

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