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Kubota B3150 Tractor
The
Kubota B3150 is a 4WD compact utility tractor from B50 series. This model was
manufactured between 2014 and 2020. The Kubota B3150 driveline includes a 91.5
cu.in (2 L) Kubota V1505 vertical 4-cylinder indirect injection water-cooled
diesel engine and 3-range hydrostatic transmission with infinite forward and
reverse gears.
The engine has a cylinder bore of 3.09" (78 mm), piston stroke of 3.10"
(79 mm), and rated power of 28 hp (20.9 kW). Max. travel speed (forward
and reverse): 11.5 mph (18.5 km/h) / 9 mph (14.5 km/h).
The open center hydraulic system used a gear pump with fluid flow rate
of 8.7 gpm (33.1 lpm). The hydraulic system pressure is 161.8 bar (2347
psi). The Kubota B3150 is equipped with a hydrostatic power steering,
wet disc brakes, 7.00x12 or 24x8.50-12 front tires, and 12.4x16 or
13.6x16 rear tires. The wheel base is 65.6" (1666 mm). The tractor is
compatible with the following attachments: 54", 60" mid-mount 3-blade
mower decks with cutting height of 1.5-4.0 in (30-100 mm), and
Kubota
LA534EC loader with lift capacity to full height of 1146 lbs (519 kg).
Engine Model |
Kubota V1505 |
Engine Type |
Indirect Injection, vertical, water-cooled 4 cycle diesel |
Number of Cylinders |
4 |
Displacement, cu in (L) |
91,5 (1,98) |
Engine Bore, in (mm) |
3,09 (78,0) |
Engine Stroke, in (mm) |
3,1 (78,4) |
Rated Engine Power, hp (kW) |
28,0 (20,9) |
Maximum Engine Power, hp (kW) |
31,0 (22,8) |
Rated Engine Speed, rpm |
2500 |
Maximum Torque, Nm (ft-lbs) |
97,9 (72,2) |
Compression |
22:1 |
Fuel System |
Indirect Injection |
Fuel Injection to combustion chamber |
Spherical type |
Fuel Tank Capacity, gal (L) |
7,1 (27,0) |
Oil Capacity, qts (L) |
4,5 (4,3) |
Coolant Capacity, qts (L) |
4,2 (4,0) |
Electrical System Rating, Volts |
12 |
Alternator Rating, Amps |
65 |
Rear PTO Operational Type |
Independent |
PTO Horsepower, hp (kW) |
23,2 (17,4) |
PTO Speeds, rpm |
540 (1375) |
Mid PTO |
Optional |
Mid PTO Speeds, rpm |
2500 |
Transmission Type |
Hydrostatic, 3 range gear shift |
Number of Forward Gears |
3 (Lo-Mid-High) |
Number of Reverse Gears |
3 (Lo-Mid-High) |
Oil Capacity, gal (L) |
4,0 (15,0) |
Maximum Forward Speed, mph (kph) |
11,5 (18,5) |
Maximum Reverse Speed, mph (kph) |
9.0 (14,5) |
Drive Wheels |
4WD 4x4 |
Steering Configuration |
Front steer |
Steering System |
Hydrostatic power |
Service Brake |
Wet disc type |
Front Tire Size (Std) |
7.0-12 |
Rear Tire Size (Std) |
12.4-16 |
Front Tire Size (Turf) |
24x8.50-12 |
Rear Tire Size (Turf) |
13.6-16 |
Main Hydraulic Pump Type |
Gear |
Implement Pump Flow, gpm (Lpm) |
8,7 (33,1) |
Hydraulic Pressure, bar (psi) |
161,8 (2347) |
3-Point Hitch Category |
1 |
Hydraulic control system |
Position control |
Standard Lift Capacity 24-in behind pin, lb (kg) |
1676 (760) |
Standard Lift Capacity at lift pin, lb (kg) |
2139 (970) |
Wheelbase, in (mm) |
65,6 (1666) |
Length (ROPS), in (mm) |
101,2 (2570) |
Length (Cabin), in (mm) |
103,9 (2640) |
Height (ROPS), in (mm) |
88,4 (2245) |
Height (Cabin), in (mm) |
84,6 (2150) |
Overall Width |
53,7 (1365) |
Ground Clearance, in (mm) |
14,6 (370) |
Minimum turning radius (with brake), in (mm) |
83,3 (2100) |
Front Tread, in (mm) |
36,8 (935) |
Rear Tread, in (mm) |
41,3 (1050) |
Weight (ROPS), lb (kg) |
1874 (850) |
Weight (Cabin), lb (kg) |
2359 (1070) |
Loader Model |
Kubota LA534EC |
Height (to pin), in (mm) |
84,7 (2150) |
Clearance, dumped bucket, in (mm) |
67,4 in (1710) |
Dump angle, deg |
36 |
Rollback angle, deg |
29 |
Lift to full height (at pin), lb (kg) |
1146 (519) |
Mower Deck Type |
Mid-mount |
Number of Blades |
3 |
Cutting width, in (mm) |
54 (1370) |
Weight, lb (kg) |
328 (148) |
Cutting height, in (mm) |
1,5-4,0 (30-100) |
Mower Deck Type |
Mid-mount |
Number of Blades |
3 |
Cutting width, in (mm) |
60 (1520) |
Weight, lb (kg) |
348 (157) |
Cutting height, in (mm) |
1,5-4,0 (30-100) |
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Farm Tractors Technical Specifications |