2025 Toro Groundsmaster® 5900 Series 5910 (31699)
- Year 2025
- Make Toro
- Model Groundsmaster® 5900 Series
- Engine 3.3 L Yanmar® EPA Tier 4 Final and EU Stage IV emissions compliant turbo-diesel engine
2025 Toro Groundsmaster® 5900 Series 5910 (31699)
2025 Toro Groundsmaster® 5900 Series 5910 (31699)
The Groundsmaster® 5910-D rotary mower offers an impressive 16' (4.88 meter) cutting width for making quick work of even the largest jobs. Equipped with a 72 hp (53.7 kW) diesel engine, the 5910-D is powerful and efficient. The onboard InfoCenter™ provides diagnostics to identify potential maintenance issues. These features, along with the SmartCool™ system with an auto-reversing cooling fan, ensure a long, productive life. Operators stay comfortable no matter the weather in the climate-controlled safety cab.
Features may include:
EnergySmart Efficiency- The ability to mow a 0" (0 cm) uncut circle - without wheel brakes - allows you to easily mow striping patterns without leaving any grass uncut.
- One Groundsmaster 5900 has the equivalent production of two 11 ft (3.4m) mowers or four 6 ft (1.8m) out front rotaries.
- The onboard InfoCenter™ gives the operator a quick read on all systems and even provides assistance at the right moment.
- 3.3L (202cu. in.) Yanmar Tier 4 Final Compliant turbo-diesel engine, 72 HP (53.7kW) @2500 rpm, 206 lb. ft. (279 Nm) torque @1625 rpm, B20 diesel compatible.
- With the ability to mow widths ranging from 57" (145 cm) to 192" (487 cm) the Groundsmaster 5900 has the flexibility necessary for nearly any mowing need.
Engine
Cooling
Liquid Cooled
Engine
3.3 L Yanmar® EPA Tier 4 Final and EU Stage IV emissions compliant turbo-diesel engine
Engine Power
72 HP (53.7 kW) @ 2500 rpm
Displacement
202 cu. in. (3.3 L).
Fuel System
Fuel Type
Diesel / Biodiesel
Drivetrain
Drivetrain
Diesel | Traction Drive: 4WD
Steering
Power steering with dedicated power source. Steering wheel tilts to desired operator position.
Drive System
Full time automatic forward and reverse 4WD in low (mow) range. Front drive: 2-speed, fixed displacement high torque, low speed radial piston motors. Rear drive: single speed, fixed displacement, high torque, low speed radial piston motors.
Brakes
Parking Brake
Parking: Electrohydraulic controlled via double-motion rocker switch. Service: Dynamic, hydrostatic 4WD in low range. Front wheel drive braking in high range.
Battery
Battery
12V
Electric
Electrical
System: Main: 12 volt system; Alternator: 12V, 80 amp, supplied w/ engine Battery: 1380 CCA (2x 690 CCA), Cooling Fans, Engine/Hydraulic cooling: 24 volt system; Alternator: 24V, 105 amp w/ remote sense; Battery: 350 CCA.
Wheels & Tires
Tires, Front Specification
29" x 12" - 15", 6-ply
Tires, Rear Specification
23" x 10.5" - 12", 6-ply
Operational
Operating Speed
Ground Speed - Forward: 0 - 20 mph (0 - 32.2 km/h) | Ground Speed - Reverse: 0 - 10.5 mph (0 - 16.9 km/h) | Mowing Speed: 0 - 10.8 mph (0 - 17.4 km/h)
Chassis
Frame Type
All welded formed-steel frame with integral tie-down anchors.
Dimensions
Length
Product: 174" (442 cm)
Height
95" (241 cm) | of Cut Range: 1" - 6“ (2.5 cm - 15 cm) in 0.5" (1.3 cm) increments
Overall Width
199" (505 cm)
Width
Transport: 99" (251 cm)
Cutting Width
192" (488 cm)
Capacities
Fuel Capacity
35 U.S. gal. (132.5 L)
Weights
Weight
7,304 lbs. (3313 kg) with full fluids.
Features
Features
Blade Style/Type: Rotary | Number of Blades: 11
Construction Material
Cutting Unit Type/Configuration: Three rear discharge rotary decks. All three decks: 192" (488 cm), One wing: 57" (145 cm), center deck: 92" (234 cm), center deck + one wing: 144" (366 cm)
Gauges
InfoCenter™: Shows gauges, service reminders, advisories/faults and troubleshooting assistance. Shows fuel level, coolant temp, hydraulic oil temp, engine glow plug, low oil pressure, air cleaner restriction, 12V & 24V alternator output, engine hours, rpm and DPF regeneration.