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Groundsmaster 4300(30879)

Toro 30879

Features

  • Quick and easy access to all major service areas
  • Optimized design and lightweight materials reduce weight and turf compaction without compromising performance and functionality
  • The Groundsmaster Contour Series mowers offer the productivity needed to mow up to 10.6 acres (4.3 hectares) per hour, ensuring fast job completion
  • The Contour Plus cutting technology elevates cut quality by using air inlet pockets to keep grass upright for a cleaner cut, while a modified rear discharge opening ensures even clipping distribution. An optional mulching kit and high height of cut blade are also available

Quick Specs

  • Type: Riding Mowers
  • Height: 86" (215 cm) with 2-post rops

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Easy Service

Quick and easy access to all major service areas.

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Lighter Weight Design

Optimized design and use of lightweight materials means less weight and turf compaction without sacrificing performance and functionality.

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Productivity

The Groundsmaster Contour Series mowers provide the productivity you need, no matter the size. Mow up to 10.6 acres (4.3 hectares) per hour to get the job done fast.

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Contour Plus Cutting Decks

The Contour Plus cutting technology takes quality of cut to a whole new level. Air inlet pockets keep the grass standing tall for the cleanest possible cut and a modified rear discharge opening disperses clippings more evenly. An optional mulching kit and optional high height of cut blade are also available.

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Air-Ride Seat Suspension System

Convert the standard seat suspension to air-ride for rough applications to provide more comfortable ride for operators logging long hours in the seat.

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CrossTrax All-Wheel Drive

Based off our patented series/parallel 3-wheel drive kit, the CrossTrax system automatically transfers power from the front tires to the opposite rear tires to minimize spinouts and maximize traction on wet terrain.

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Operator Comfort

All of the indicators and controls to operate the unit are conveniently located on the right armrest. Control console pivots back for right hand entry and exit. Tilt steering, deluxe suspension seat, improved visibility and lower operating noise enhance the operator experience and help to reduce fatigue.

Easy Service Quick and easy access to all major service areas.

Lighter Weight Design Optimized design and use of lightweight materials means less weight and turf compaction without sacrificing performance and functionality.

Productivity The Groundsmaster Contour Series mowers provide the productivity you need, no matter the size. Mow up to 10.6 acres (4.3 hectares) per hour to get the job done fast.

Contour Plus Cutting Decks The Contour Plus cutting technology takes quality of cut to a whole new level. Air inlet pockets keep the grass standing tall for the cleanest possible cut and a modified rear discharge opening disperses clippings more evenly. An optional mulching kit and optional high height of cut blade are also available.

Air-Ride Seat Suspension System Convert the standard seat suspension to air-ride for rough applications to provide more comfortable ride for operators logging long hours in the seat.

CrossTrax All-Wheel Drive Based off our patented series/parallel 3-wheel drive kit, the CrossTrax system automatically transfers power from the front tires to the opposite rear tires to minimize spinouts and maximize traction on wet terrain.

Operator Comfort All of the indicators and controls to operate the unit are conveniently located on the right armrest. Control console pivots back for right hand entry and exit. Tilt steering, deluxe suspension seat, improved visibility and lower operating noise enhance the operator experience and help to reduce fatigue.

Features

  • Quick and easy access to all major service areas
  • Optimized design and lightweight materials reduce weight and turf compaction without compromising performance and functionality
  • The Groundsmaster Contour Series mowers offer the productivity needed to mow up to 10.6 acres (4.3 hectares) per hour, ensuring fast job completion
  • The Contour Plus cutting technology elevates cut quality by using air inlet pockets to keep grass upright for a cleaner cut, while a modified rear discharge opening ensures even clipping distribution. An optional mulching kit and high height of cut blade are also available
  • The CrossTrax system, based on our patented series/parallel 3-wheel drive kit, automatically transfers power from the front tires to the opposite rear tires, reducing spinouts and maximizing traction on wet terrain
  • All indicators and controls are conveniently located on the right armrest, with a pivoting control console for easy entry and exit. Tilt steering, a deluxe suspension seat, improved visibility, and reduced operating noise enhance the operator experience and reduce fatigue
  • The proven rugged frame, drivetrain, and components ensure durability and longevity, while heavy-duty welded steel decks enhance strength and lifespan
Air Filter Dry, replaceable primary and optional safety element.
Armrests Standard
Battery 12V
Blade Style/Type Rotary
Blade Type (Description) 22 (55.9 cm) long, 2.5 (6.4 cm) wide, 0.25 (0.64 cm) thick combination blades.
Cab Unit N/A
Controls Single foot-operated traction pedal. Hand-operated key ignition switch, cutting unit raise/lower switch, cutting unit engage switch, parking brake switch, cruise control switch, and headlight switch all positioned on right hand pivoting control console.
Cooling System Description Rear-mount, cross-flow 7-row radiator with 6.3 fins per inch, 5.5 quart (5.2 liter) capacity.
Cup Holder Standard
Cutting Unit Accessories Leaf Mulching Kit, Combination Blade, Angle Sail Blade, Atomic Mulching Blade, Rear Roller Scraper Kit, Sectional Rear Roller, 22 Rotary Replacement Cutting Unit
Cutting Unit Lift/Lower Joystick control for deck raise and lower.
Cutting Unit Type/Configuration Five Contour Plus 22 (55.9 cm), rear-discharge rotary cutting units with rear roller on each deck. 90 (229 cm), overlap 5 (12.7 cm), overhang 1 (2.5 cm)
Deck Construction Cutting chamber is 10-gauge steel constructed chambers with 12-gauge welded reinforcements. Spindle support is 3/16 (0.48 cm) high-strength steel and 10-gauge exterior channels. Cutting unit frame is welded 1.5 (3.8 cm) square x 0.25 (0.6 cm) wall tube with 7-gauge side supports. Spindle support 3/16 (0.48 cm) high-strength steel and 10-gauge exterior channels.
Drivetrain Diesel
Electrical System 12-volt battery with 540 CCA, 55 amp alternator. Overload protection with automotive-type fuses.
Engine Cooling Liquid Cooled
Fuel / Power Source Diesel / Biodiesel
Fuel Capacity 13.5 U.S. gal. (51.1 L)
Gauges/Instrumentation InfoCenter: Onboard LCD display shows gauges, alerts/faults, service reminders, electrical system diagnostics. Indicates fuel level, coolant temp, low oil pressure, alternator, engine hours, engine rpm, voltage, counterbalance settings, glow indicator, lift/lower indicator.
Ground Clearance 5" (12.7 cm)
Ground Following 6 (15.3 cm) anti-scalp cups on each blade.
Ground Speed - Forward 0 - 10 mph (0 - 16.1 km/h)
Ground Speed - Reverse 0 - 4 mph (0 - 6.4 km/h)
Height 86" (215 cm) with 2-post ROPS
Height of Cut Range 0.75 - 4 (1.9 cm - 10.2 cm) in 0.25 (0.6 cm) increments.
Hydraulic Cylinders Two remote spin-on filters: main system, and traction charge.
Hydraulic Fluid Capacity 14 U.S. gal. (53 L)
Hydraulic Fluid Type Toro PX Extended Life Hydraulic Fluid
Implement Drive Hydraulic, direct coupled to spindle.
IntelliDash Capable No
Interlocks Prevents engine from starting unless traction pedal is in neutral and deck is disengaged. If operator leaves seat with deck engaged, decks stop. If operator leaves the seat with the unit out of neutral, engine stops. Mowing only permitted in low range. Engine stops if parking brake engaged and traction pedal not in neutral.
Lighting Standard
Main Frame/Chassis All welded formed-steel frame with integral tie-down anchors.
Max Slope Angle Refer to operator's manual.
Mowing Rate (Productivity) Up to 6.4 acres/hr (2.6 hectacres/hr)
Mowing Speed 0 - 7 mph (0 - 11.3 km/h)
Number of Blades 5
Oil Capacity 5.5 U.S. qt. (5.2 L)
Oil Cooler Description Double row, single-pass oil cooler that tilts out for cleaning.
Optional Accessories Air-ride Seat Suspension, Two-post ROPS Extension System, White Sunshade, Red Sunshade, Operator Fan Kit, Diagnostic Display Box, Golf Ball Operator Guard
Overall Width 96.3" (245 cm) (outside of decks)
Parking/Service Brakes 8 mechanical drum-type front wheel brakes. Brakes may be actuated for service braking via left foot pedal. Integrated foot pedal lock provides parking brake. Dynamic braking through hydrostatic traction drive system.
Power Steering Yes
Power Train (Engine Description) Yanmar 3-cylinder, liquid-cooled, turbo-charged diesel, 43.4 hp (32.4 kW), 88.5 ft.-lbs. of torque, 91.4 cu. in. (1.5 liter) displacement. EPA Tier IV Final and Stage V compliant.
Product Length 126" (320 cm)
Rollers Per deck: Two 5 (12.7 cm) diameter front rollers with sealed stainless steel bearings, one 3 (7.6 cm) diameter rear roller with greaseable stainless steel bearings.
Safety/Operator Safety 2-post ROPS and seat belt standard.
Seat Mechanical suspension seat standard with pivoting LH armrest, pivoting RH control arm and retractable seat belt.
Spindle Assembly Ductile cast iron spindle housing. Dual greaseable tapered roller bearings. 1.25 (3.2 cm) diameter solid cold finished steel spindle shaft. Splined connection between spindle shaft and pulley. Welded blade retainer plus anti-scalp cups.
Starting Key Start
Steering System Description Rear wheel, power steering with an independent hydraulic pump circuit.
Tires - Front 26.5" x 14" - 12", 6-ply
Tires - Rear 20" x 12" - 10", 6-ply
Tool Box Standard
Traction Drive 4WD
Traction Drive (System) Front drive wheels powered by a hydrostatic pump with individual wheel motors. Parallel / Series Hydrostatic, closed loop 4 wheel drive, forward direction only. Variable displacement piston pump with direct displacement control, Standard all-wheel drive with CrossTrax All-Wheel Drive system, which transfers power from the front wheels to the opposite rear wheels via independent rear wheel motors.
Transport Width 88.3" (224 cm) (outside of front tires), front track width the same. Rear track width: 54" (137 cm)
Weight Traction Unit Weight: 3,205 lbs (1454 kg) - with full fluids and 5 cutting units. Cutting Unit Weight: 140 lbs (64 kg) single cutting unit assembly only.
Wheelbase 60" (152.4 cm)
Width of Cut 90 (229 cm)

Quick Specs


  • Appearance

  • Type: Riding Mowers
  • Height: 86" (215 cm) with 2-post rops

Professional delivery and installation is available for every product we sell. We would be happy to coordinate delivery and installation for you.

Extended warranties are usually very inexpensive and can save you thousands in the future. It's simple and inexpensive to purchase extended warranties and one of the smartest ways to protect your investment.

Lawn equipment can be large, heavy and expensive. You probably don't have the special tools or expertise needed to fix them in a crisis. If you can spare a few thousand dollars without batting an eyelash for new lawn equipment should they break tomorrow, don't buy a warranty. But if you're like most of us, protect yourself by purchasing inexpensive extended warranties when you buy a new product and save yourself big money in the long run.

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