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Kubota B1820 Specifications
The Kubota B1820 is a 2WD or 4WD sub-compact utility tractor from B1 series. This model was manufactured from 2009 to 2014. The Kubota B1820 driveline consists of 47.5 cu.in (0.78 L) Kubota D782 4-cycle vertical 3-cylinder indirect injection naturally aspirated liquid-cooled diesel engine with a rated power of 16.1 Hp (11.9 kW) and gear shift transmission with 6 forward and 2 reverse gears.
The open center hydraulic system includes a gear pump with rated fluid flow of 3.7 gal/min (14.1 l/min). The Kubota B1820 is equipped with a manual or power steering system, transmission PTO type, wet disc brakes, 5.00x12 front tires, and 8.00x16 rear tires. The operating weight is 1260 lbs (570 kg). The tractor is compatible with Kubota LA213 front-end loader.
| Engine Specs |
Engine Model ................. Kubota D782
Engine Type ................. 4 cycle vertical water-cooled diesel
Number of Cylinders ................. 3
Displacement, cu.in (L) ................. 47.5 (0.778)
Cylinder Bore, in (mm) ................. 2.64 (67.0)
Piston Stroke, in (mm) ................. 2.90 (74.0)
Aspiration Type ................. Naturally aspirated
Rated Engine Power, hp (kW) ................. 16.1 (11.9)
Maximum Engine Power, hp (kW) ................. 17.8 (13.2)
Rated Engine Speed, rpm ................. 2800
Idling Speed, rpm ................. 900-3000
Compression Ratio ................. 24.0:1
Firing Order ................. 1-2-3
Fuel System ................. Indirect injection
Fuel Injection Pump ................. Bosch MD type
Governor Type ................. Mechanical
Lubricating System ................. Forced lubrication by trochoid pump
Cooling System ................. Pressurized radiator, forced circulation with water pump
Starting System ................. Electric starter
Fuel Tank Capacity, gal (L) ................. 3.7 (14.0)
Oil Capacity, qts (L) ................. 3.9 (3.7)
Electrical System Rating, Volts ................. 12
Charging System ................. Alternator
| Power Take-Off |
PTO Operational Type ................. Transmission
PTO Horsepower, hp (kW) ................. 14.2 (10.5)
PTO Clutch Type ................. One way clutch
Rear PTO Speed, rpm ................. 540/1000
Mid PTO Speed, rpm ................. 2500
| Transmission |
Transmission Type ................. Gear shift
Gearbox Type ................. 6F/2R
Number of Forward Gears ................. 6
Number of Reverse Gears ................. 2
Maximum Forward Speed, mph (kph) ................. 11.9 (19.0)
Maximum Reverse Speed, mph (kph) ................. 4.4 (7.0)
| Wheels and Tires |
Wheel Drive System ................. 2WD/4WD
Steering Configuration ................. Front steer
Steering System (Std) ................. Manual
Steering System (Opt) ................. Power
Brake Type ................. Wet disc
Front Tire Size ................. 5.00x12
Rear Tire Size ................. 8.00x16
Front Tread, in (mm) ................. 30.3 (767)
Rear Tread, in (mm) ................. 29.4-40.9 (743-1035)
| Hydraulic System |
Hydraulic System Type ................. Open center
Hydraulic Pump Type ................. Gear
Hydraulic Pump Flow, gpm (Lpm) ................. 3.7 (14.1)
Hydraulic Pressure, Bar (psi) ................. 120 (1740)
Number of Standard Remote Valves ................. 1 rear
Three-Point Hitch Category ................. 1
Standard Lift Capacity at lift pin, lbs (kg) ................. 1190 (540)
| Dimensions and Weight |
Wheelbase, in (mm) ................. 50.2 (1270)
Overall Length, in (mm) ................. 93.3 (2360)
Height (Steering Wheel), in (mm) ................. 49.2 (1245)
Height (ROPS), in (mm) ................. 90 (2250)
Overall Width, in (mm) ................. 37.2 (940)
Ground Clearance, in (mm) ................. 10.7 (270)
Turning Radius, in (mm) ................. 71.1 (1800)
Operating Weight, lbs (kg) ................. 1260 (570)
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