Features
InfoCenter™
With this feature you get helpful maintenance reminders and instant notification of potential problems. During normal operation, the InfoCenter displays clear and simple operating information at a glance, while constantly monitoring the internal health of the machine. Audible and visual alarms notify the operator of a potential problem. In the field or at the shop, technicians can quickly identify the source of the issue. Allows operator to adjust sensitivity of electronically controlled foot pedal when moving. This allows the supervisor to set a maximum mowing speed for greater control of operator usage and quality.
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.
Smart Power™ Traction
Smart Power Traction allows even an inexperienced operator to achieve a consistent cut, even on hills and thick patches. By automatically adjusting ground speed when encountering heavy cutting conditions, optimum blade speed is maintained.
Easy Service
Quick and easy access to all major service areas.
4-Wheel Drive
The Groundsmaster® 4500-D and 4700-D both feature a unique, parallel hydraulic traction system that assures full-time, bi-directional 4-wheel drive. Parallel hydraulic flow between front and rear wheels means that you will have 4-wheel drive assistance in turns, enabling easier trimming around objects without tire scuffing and dependable traction on hills and wet terrain.
Attractive Striping
Rear rollers provide an attractive striping effect while you mow, greatly enhancing the finished look of your turf.
Operator Comfort
The operator area of the Groundsmaster® 4500-D and 4700-D was designed to make work more comfortable with amenities like a large operator platform, multi-size beverage holder, 12-volt outlet, storage box, deluxe seat, and portable radio holder. Operators will also be pleased by the lower sound levels and the additional storage area behind the seat that's large enough for a water cooler, trash bucket, and other items.
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.
Durable Design
Proven rugged frame, drivetrain, and components ensure durability and long life. Heavy-duty welded steel decks and frames provide extra durability and long life.
Specifications
| Air Filter | Dry, replaceable primary and safety elements. |
| Armrests | Standard |
| Battery | 12V |
| Blade Style/Type | Rotary |
| Blade Type (Description) | 27" (68.6 cm) long, 2.5" (6.4 cm) wide, 0.25" (0.64 cm) thick combination blades. |
| Cab Unit | No |
| Controls | Ignition switch, low and auto mow/transport range selection switch, PTO switch, light switch. Foot-operated traction pedal, individual foot-operated steering brake control of left and right wheels with parking brake lock. One 2-position lift switch. |
| Cooling System Description | 8.25 U.S. gal. (31.2 L) capacity with 10 micron remote spin-on filter, 9 row single pass cooler with tilt out for cleaning. Variable speed hydraulic fan drive with automatic (based on coolant and oil temps) and auto/manual reversing capabilities. Rear-mou, 8.25 U.S. gal. (31.2 L) capacity with 10 micron remote spin-on filter, 9 row single pass cooler with tilt out for cleaning. Variable speed hydraulic fan drive with automatic (based on coolant and oil temps) and auto/manual reversing capabilities. Rear-mount, single pass, 7-row radiator with 6.3 fins per inch, 13 U.S. qt. (12.3 L) capacity. |
| Cruise Control | Standard off/on plus engage switch. Increase/decrease speed through InfoCenter, once engaged. |
| Cup Holder | Standard |
| Cutting Unit Accessories | Atomic Mulching Blades, High Sail/Angle Sail Blades, Rear Roller Scraper Kit, Mulching Kit, Deck Lock Kit, 27" Rotary Replacement Cutting Unit |
| Cutting Unit Lift/Lower | One 2-position switch for deck raise/lower. |
| Cutting Unit Type/Configuration | Five Contour™ Plus 27" (68.6 cm), rear-discharge rotary cutting units with standard full-length striping rear rollers. 109" (277 cm) cutting width, overlap 6.5" (16.5 cm), overhang 10.4" (26.4 cm) |
| Deck Construction | 10-gauge steel constructed chambers with 12-gauge welded reinforcements. 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, 650 CCA battery, 40 amp alternator. Overload protection with automotive type fuses. |
| Engine Cooling | Liquid Cooled |
| Fuel / Power Source | Diesel / Biodiesel |
| Fuel Capacity | 22 U.S. gal. (83.3 L) |
| Gauges/Instrumentation | InfoCenter™: Onboard LCD display shows gauges, alerts/faults, service reminders, electrical system diagnostics. Indicates fuel level, coolant temperature, intake temperature, low oil pressure, alternator, engine hours, engine rpm, hydraulic oil temperatur, InfoCenter™: Onboard LCD display shows gauges, alerts/faults, service reminders, electrical system diagnostics. Indicates fuel level, coolant temperature, intake temperature, low oil pressure, alternator, engine hours, engine rpm, hydraulic oil temperature, voltage and fuel usage. |
| Ground Clearance | 6" (15.3 cm) |
| Ground Following | 6" (15.3 cm) anti-scalp cups on each blade. |
| Ground Speed - Forward | 0 - 13 mph (0 - 21 km/h) |
| Ground Speed - Reverse | 0 - 8 mph (0 - 12.8 km/h) |
| Height | with 2-post ROPS: 88.8" (216 cm) upright, 65.2" (165 cm) folded |
| Height of Cut Range | 0.75" - 4" (1.9 cm - 10.2 cm) in 0.25" (0.6 cm) increments. 3-position 0.030" (0.08 cm) incremental calibration. |
| Hydraulic Cylinders | 10 micron remote spin-on filter, single pass cooler, 6.3 fins per inch. Variable speed hydraulic fan drive with automatic (based on coolant and oil temps) and auto/manual reversing capabilities. |
| Hydraulic Fluid Capacity | 8.25 U.S. gal. (31.2 L) |
| Hydraulic Fluid Type | Toro PX™ Extended Life Hydraulic Fluid |
| Interlocks | Prevents engine from starting unless traction pedal is in neutral and deck is disengaged. If operator leaves seat with deck engaged, engine stops. Machine automatically switches to low range if decks are lowered. Engine stops if parking brake engaged and, Prevents engine from starting unless traction pedal is in neutral and deck is disengaged. If operator leaves seat with deck engaged, engine stops. Machine automatically switches to low range if decks are lowered. Engine stops if parking brake engaged and traction pedal not in neutral. Prevents switching mow to transport unless stopped to protect turf. |
| 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 8.8 acres/hr (3.6 hectacres/hr) |
| Mowing Speed | 0 - 6.5 mph (0 - 10.4 km/h) |
| Number of Blades | 5 |
| Oil Capacity | 6 U.S. qt. (5.7 L) |
| Optional Accessories | Heat-only Cab, White Sunshade, Red Sunshade, Operator Fan Kit, 4WD Flow Divider Kit, Two-post ROPS Extension System, Windscreen, 90-amp Alternator Kit, Road Light Kit, Rotating Beacon |
| Overall Width | 112.8" (286 cm) lowered, 88.3" (224 cm) raised |
| Parking/Service Brakes | Dynamic through hydrostatic transmission, plus mechanically-actuated, internal wet disc brakes on input to each planetary drive. Individual foot-operated steering brake control of left and right front wheel. Lock pedals together and latch to engage parkin, Dynamic through hydrostatic transmission, plus mechanically-actuated, internal wet disc brakes on input to each planetary drive. Individual foot-operated steering brake control of left and right front wheel. Lock pedals together and latch to engage parking brake. |
| Power Steering | Yes |
| Power Train (Engine Description) | Yanmar® 4-cylinder liquid-cooled, turbo-charged diesel. Power: 55 hp (41.1 kW) gross power at rated speed of 2700 rpm. Torque peak: 125 ft-lbs (169 Nm) @ 2000 rpm. Displacement: 127 cu. in. (2.1 liters). EPA Tier IV Final and Stage V Compliant. |
| Product Length | 145.8" (370 cm) |
| Rollers | Per deck: Two 5" (12.7 cm) diameter front rollers, one 3" (7.6 cm) diameter rear roller. |
| Safety/Operator Safety | 2-post foldable ROPS and seat belt standard. |
| Seat | Premium seat with adjustments for operator weight via air ride suspension, seat fore/aft position, seat back angle, arm rest height 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 deck motor. Welded blade retainer plus anti-scalp cups. |
| Starting | Key Start |
| Steering System Description | Power steering with dedicated power source, tilt steering. |
| Tires - Front | 29" x 14" - 15", 6-ply |
| Tires - Rear | 20" x 10" - 10", 4-ply, Turf Tread |
| Tool Box | Standard |
| Traction Drive | Parallel hydrostatic, closed loop system with full-time 4WD forward/reverse in low (mow) and high (transport) range with optional full-time, momentary traction flow divider (forward only) (Model 31527). Variable displacement piston pump with electronic se, Parallel hydrostatic, closed loop system with full-time 4WD forward/reverse in low (mow) and high (transport) range with optional full-time, momentary traction flow divider (forward only) (Model 31527). Variable displacement piston pump with electronic servo control powers dual speed piston motor drive into double reduction planetary in front, and mechanical axle in rear. Smart Power® feature controls traction speed to maintain optimal cutting blade speed. |
| Traction Drive (System) | 4WD |
| Transport Width | Track Width (front): 88.3" (224 cm) Track Width (rear): 55.5" (141 cm) |
| Weight | 4,495 lbs. (2038 kg) with full fluids. |
| Wheelbase | 67.5" (172 cm) |
| Width of Cut | 109" (277 cm) |
