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Kubota B1830 Specifications
The Kubota B1830 is a 4WD compact utility tractor from B30 series. This model was manufactured from 2007 to 2013. The Kubota B1830 driveline consists of 54.8 cu.in (0.9 L) Kubota D905-E2-D21-EU 4-cycle vertical 3-cylinder indirect injection naturally aspirated liquid-cooled diesel engine with a rated power of 18 Hp (13.2 kW) and mechanical shuttle transmission with 9 forward and 9 reverse gears.
The open center hydraulic system includes a gear pump with rated fluid flow of 5.4 gal/min (20.5 l/min). The Kubota B1830 is equipped with a hydrostatic power system, transmission PTO type, wet disc brakes, 6.00x12 front tires, and 8.00x16 or 9.50x16 rear tires. The operating weight is 1555 lbs (705 kg).
| Engine Specs |
Engine Model ................. Kubota D905-E2-D21-EU
Engine Type ................. 4-cycle indirect injection liquid-cooled diesel
Number of Cylinders ................. Three
Displacement, cu.in (L) ................. 54.8 (0.91)
Cylinder Bore, in (mm) ................. 2.83 (72.0)
Piston Stroke, in (mm) ................. 2.90 (73.6)
Rated Engine Power, hp (kW) ................. 18.0 (13.2)
Rated Engine Speed, rpm ................. 2700
Maximum Torque, Nm (lb-ft) ................. 54.1 (40.1)
Torque Speed, rpm ................. 1900
Idle Speed, rpm ................. 1000-2600
Aspiration Type ................. Naturally aspirated
Compression Ratio ................. 22:1
Firing Order ................. 1-2-3
Fuel System ................. Indirect injection
Fuel System Control ................. Mechanical
Lubricating System ................. Forced lubrication by gear pump
Cooling System ................. Liquid-cooled
Air Cleaner Type ................. Dry element
Fuel Tank Capacity, gal (L) ................. 7.4 (28.0)
Oil Capacity, qts (L) ................. 3.2 (3.0)
Coolant Capacity, qts (L) ................. 4.7 (4.5)
Electrical System Rating, Volts ................. 12
Charging System ................. Alternator
| Power Take-Off |
PTO Operational Type ................. Transmission
PTO Power, hp (kW) ................. 15.0 (11.0)
Rear PTO Speed, rpm ................. 540
Rear PTO/Engine Speed, rpm ................. 540/2592
Mid PTO Speed, rpm ................. 2500
Mid PTO/Engine Speed, rpm ................. 2500/2600
| Transmission |
Transmission Type ................. Mechanical shuttle
Gearbox Type ................. 9F/9R
Number of Forward Gears ................. 9
Number of Reverse Gears ................. 9
Oil Capacity, qts (L) ................. 15.8 (15.0)
Maximum Forward Speed, mph (kph) ................. 11.9 (19.1)
Maximum Reverse Speed, mph (kph) ................. 12.0 (19.3)
| Wheels and Tires |
Wheel Drive System ................. 4WD 4x4
Steering Configuration ................. Front steer
Steering System ................. Hydrostatic power steering
Brake Type ................. Wet disc
Front Tire Size ................. 6.00x12
Rear Tire Size (Std) ................. 8.00x16
Rear Tire Size (Opt) ................. 9.50x16
Front Tread, in (mm) ................. 32.9 (835)
Rear Tread, in (mm) ................. 30.6-37.3 (800-970)
| Hydraulic System |
Hydraulic System Type ................. Open center
Hydraulic Pump Type ................. Gear
Hydraulic Pump Flow, gpm (Lpm) ................. 5.4 (20.5)
Steering Pump Flow, gpm (Lpm) ................. 4.1 (15.4)
Three-Point Hitch Category ................. 1
Draft Sensing or Lift Control ................. Position control
Lift Capacity at lift pin, lbs (kg) ................. 2140 (970)
Lift Capacity at 24" (0.6m) behind pin, lbs (kg) ................. 1675 (760)
| Dimensions and Weight |
Wheelbase, in (mm) ................. 59 (1500)
Overall Length, in (mm) ................. 107.7 (2735)
Height (ROPS), in (mm) ................. 88.2 (2240)
Overall Width, in (mm) ................. 40.4 (1025)
Ground Clearance, in (mm) ................. 8.7 (220)
Turning Radius, in (mm) ................. 83 (2100)
Operating Weight, lbs (kg) ................. 1555 (705)
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