Kubota B2530

Kubota B2530The Kubota B2530 is a 4WD compact utility tractor from the B30 series. This tractor was manufactured by the Kubota from 2007 to 2013. The Kubota B2530 is equipped with 1.1 L three-cylinder diesel engine and and one of two transmissions: gear shift transmission with dry single-plate type clutch (9 forward and 9 reverse gears) or hydrostatic transmission (B2530HST) with infinite 3-range forward and reverse gears.

The Kubota B2530 compact utility tractor used the Kubota D1105-E2-D21-EU engine. It is a 1.1 L, 1,123 cm2, (68.5 cu·in) three-cylinder natural aspirated diesel engine with 78.0 mm (3.07 in) of the cylinder bore and 78.4 mm (3.09 in) of the piston stroke. This engine produced 25 PS (18.4 kW; 24.7 HP) of gross horsepower and 20.0 PS (14.7 KW; 19.7 HP) of PTO power. The Kubota D1105 diesel engine used a forced lubrication system by a trochoidal pump and forced a circulation cooling system with a water pump.

The Kubota B2530 is equipped with hydrostatic power steering, wet disc type brakes, open operator station with two-post ROPS (cabin with air-conditioning was available as aa option) and 28.0 liters (7.4 US gal.; 6.2 Imp. gal) fuel tank.

Kubota B2530 Specifications

General Specifications
Model Kubota B2530
Length ROPS: 2,735 mm (107.7 in)
Cabin: 2,835 mm (111.6 in)
Width1,095 mm (43.1 in)
Height ROPS: 2,290 mm (90.2 in)
Cabin: 2,090 mm (82.3 in)
Wheel base1,500 mm (59.1 in)
Weight ROPS: 725 kg (1,598 lbs)
Cabin: 935 kg (2,062 lbs)
B2530HST ROPS: 750 kg (1,654 lbs)
B2530HST Cabin: 960 kg (2,117 lbs)
Fuel tank capacity28.0 liters (7.4 US gal.; 6.2 Imp. gal)
Battery12V, CCA: 430A
Cabin typeOpen operator station with two-post ROPS. Cab with air-conditioning (option)
Engine modelKubota D1105-E2-D21-EU
Engine typeFour-stroke, liquid-cooled, inline
Fuel typeDiesel
Displacement1.1 L, 1,123 cm2, (68.5 cu·in)
Bore and stroke78.0 mm X 78.4 mm (3.07 in X 3.09 in)
Horsepower25 PS (18.4 kW; 24.7 HP)
Torque72.0 N·m (7.3 kg·m, 53.1 ft·lb)
Oil capacity:3.0 L (3.17 US. qt, 2.64 Imp. qt.)
Coolant capacity: ROPS: 4.5 L (4.8 US. qt, 4.0 Imp. qt.)
Cabin: 5.2 L (5.5 US. qt, 4.6 Imp. qt.)
Transmission and chassis
Chassis4×4 MFWD 4WD
Steering typeHydrostatic power
BrakesWet disc type
Differential lockMechanical rear
Front axle case3.7 L (3.9 US qts.; 3.3 Imp. qts)
Transmission model
Transmission typeGear shift with dry single plate type clutch
Gears9 forward and 9 reverse
Speed (with 22×8.50-12 rear tires) Forward: 16.7 kmh (10.4 mph) Reverse: 16.9 (10.5 mph)
Transmission oil capacity No Bi-speed: 15.0 L (4.0 US gal.; 3.3 Imp. gal)
Bi-speed: 16.5 L (4.4 US gal.; 3.6 Imp. gal)
Transmission model
Transmission typeHydrostatic
GearsInfinite (3-range) forward and reverse
Speed (with 22×8.50-12 rear tires) Forward: 18.7 kmh (11.6 mph) Reverse: 14.9 (9.3 mph)
Transmission oil capacity17.0 L (4.5 US gal.; 3.7 Imp. gal)
Front tiresLawn/turf: 22×8.50-12, 24×8.5-12
Rear tiresLawn/turf: 31×13.5-15, 315/75D-15
Three-Point Hitch
Control typePosition control
Lift capacity970 kg (2,140 lbs)
PTO (Power take-off shaft)
Middle PTO type
Middle PTO spped2,500 rpm
Rear PTO typeTransmission (gear) / Independent (hydro)
Rear PTO spped540 rpm
Hydraulic system
Hydraulic type
Pressure2,200 psi (152 bar)
Pump flow5.4 gpm (20.4 lpm)
Total flow9.5 gpm (36 lpm)
Steering flow4.1 gpm (15.5 lpm)
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