Greens Mowers
GP400
Versatile Ride-On Reel Mower
Key Features
Ease of Maintenance
The unique swing-out center cutting unit allows for ease of service, and comes complete with onboard backlapping to ensure easier preventative maintenance.
An All-Around Machine
Perfectly suited for every turf need, this machine is tailored for greens, tees, and surrounds with a cut width of 62″ (1.6 m).
Frequency of Clip
The tight frequency of clip using Jacobsen’s 15 blade reel ensures a pristine cut every time.
Customisable Reels
Offered in a wide range of blades and reels to meet your application, the GP400 also features reel drop sequencing for complete control.
Gas or Diesel-Powered Drivetrain
The GP400 comes with the choice of an 17.7 HP Briggs & Startton Vanguard V-Twin gas engine or a 17.7 HP Kubota 3-cylinder diesel engine. These engines are designed to provide consistent performance and reliability, making it an excellent choice for turf management.
Optional Accessories and Upgrades
Get your choice of 7, 9, 11, or 15 bladers per reel and explore the finest cuts Jacobsen has to offer. Check out what other accessories are available with your local dealer.
Better for the Greens
The GP400 mower has a biodegradable hydraulic fluid system, which reduces the impact of leaks and spills both on the turf and on the environment.
Request a Demo
See our products in action for a closer experience of the amazing capabilities on offer for all your turf requirement.
See the GP400 in Action
Technical Specs
Mower Height of Cut: 0.062 – 0.438″ (1.6 – 11.1 mm)
Blades per Reel: 7, 9, 11 or 15
Fuel/Battery Capacity (+Run Time): 15 gal. (58.6 L)
Mower Engine: Briggs and Stratton 17.7 HP (13.2 kW) Air cooled V twin Gasoline; Kubota 18.8 HP (14.0 kW) 3-Cylinder Diesel
Cutting Capacity: 2.37 acres (0.96 hectare) / hr (1.6 m x 6 kph)
Blade Material: Hardened high carbon steel
Cutting Unit Lift: Hydraulic double action cylinders; parallel link head levelling system
Cutting Frequency: 7 Blade: 0.079 in/mph (1.24 mm/km/h), 15 Blade: 0.037 in/mph (0.58 mm/km/h)
Reel Drive: Gear-type hydraulic motor; backlap control valve standard
Hydraulic System: 6.8 gal. (25.7 L) capacity; 10 micron, full- Flow Filtration; biodegradable hydraulic fluid; oil cooler standard
Service Brakes: Hydrostatic braking
Parking Brakes: 6″ (152 mm) caliper disc, hand operated
Steering: Power Steering
Mowing Speed: 3.7 mph (6 kph)
Transport Speed: 0 – 7.5 mph (0 – 12 kph)
Tires: 19 x 10-10, 2-ply pneumatic, tubeless
Length (less catchers): 83″ (2.12 m)
Overall Height including ROPS: 67.7″ (1.72 m)
Wheel Base: 51.2″ (1.30 m)
Transport Width: 74.5″ (1.89 m)
Working Width: 74.5″ (1.89 m)
Fluid Capacities: No coolant, air cooled. Hydraulic double action cylinders; parallel link head levelling system ) 6.8 gal. (25.7 L) capacity