Kubota

Kubota B2150

The Kubota B2150 is a compact utility tractor produced from 1988 to 1996 as part of Kubota's B Series. It features a 1.2L 4-cylinder liquid-cooled diesel engine producing 24 hp gross, with options for 9-speed sliding gear or hydrostatic transmissions. The tractor offers two- or four-wheel drive, manual steering with optional power assist, dry disc brakes, and a two-post ROPS. Fuel capacity is 7.4 gallons, and the hydraulic system holds 4.75 gallons with a 7.4 gpm pump flow. The rear hitch is category I with position control and a lift capacity of 1014 lbs. PTO options include live rear PTO at 540 rpm, standard mid PTO, and optional front PTO. Standard tires for 2WD are 4.00-12 front and 8.3-24 rear, with 4WD tires being 6.00-12 front and 12.4-16 rear. Attachments include mid-mount mower decks, front-end loaders, and various backhoes. The tractor weighs between 1711 and 1839 pounds and has a wheelbase of 63 inches.

Power24 hp

Founded1988 - 1996

ModelB2150

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Technical Specifications

Detailed specifications and technical data for Kubota B2150

Power

Engine (gross)	24 hp (17.9 kW)
Gear PTO (claimed)	20 hp (14.9 kW)
Hydro PTO (claimed)	18 hp (13.4 kW)

Engine

Type	Kubota 1.2L 4-cyl diesel
Rated RPM	2600
Bore/Stroke	2.95x2.76 inches (75 x 70 mm)
Displacement	75.4 ci (1.2 L)
Power (gross)	24 hp (17.9 kW)
Starter volts	12 V
Coolant capacity	4.1 qts (3.9 L)
Oil change interval	100 h

Capacity

Fuel	7.4 gal (28.0 L)
Hydraulic system	4.75 gal (18.0 L)

Variants

B2150DT	4WD

Electrical

Ground	negative
Battery volts	12 V

Hydraulics

Type	open center
Capacity	4.75 gal (18.0 L)
Pump flow	7.4 gpm (28.0 lpm)

Mechanical

ROPS	Two-post ROPS
Drive	Two- or four-wheel drive
Brakes	Dry disc brakes
Steering	manual (power optional)

Production

Years	1988 - 1996
Series	B Series
Category	Compact Utility tractor

Attachments

Overview	60" mid-mount mower deck, 72" mid-mount mower deck, front-end loader, backhoe
LA350A Loader	838 lbs lift (full at pin) (380 kg), 1442 lbs breakout (654 kg), 39° dump, 19.9 inches reach (dumped) (50 cm), 50 inches reach (ground) (127 cm), 26° rollback, 84.4 inches height (at pin) (214 cm), 65.6 inches clearance (dumped) (166 cm), boom cyl: 1.75 inches (4 cm), boom rod: 1.25 inches (3 cm), bucket cyl: 1.75 inches (4 cm), bucket rod: 1.0 inches (2 cm), Bucket width: 50 inches (127 cm)
Kubota BL4590 Backhoe	Transport height: 79 inches (200 cm), Bucket width: 13 inches (33 cm), 18 inches (45 cm), 24 inches (60 cm), 30 inches (76 cm), 36 inches (91 cm), Digging depth: 90.2 inches (229 cm), Reach from pivot: 116.5 inches (295 cm), Loading height: 78.9 inches (200 cm), Bucket Rotation: 180°, Swing Arc: 180°, Bucket force: 2950 lbs (1338 kg), Dipperstick force: 1740 lbs (789 kg)
Kubota L4530B Backhoe	Transport height: 71.2 inches (180 cm), Bucket width: 10 inches (25 cm), 12 inches (30 cm), 16 inches (40 cm), 24 inches (60 cm), Digging depth: 96 inches (243 cm), Reach from pivot: 112 inches (284 cm), Loading height: 70.8 inches (179 cm), Bucket Rotation: 194°, Swing Arc: 180°, Bucket force: 2890 lbs (1310 kg), Dipperstick force: 1645 lbs (746 kg)
Kubota BL4520B Backhoe	Transport height: 59.4 inches (150 cm), Bucket width: 10 inches (25 cm), 12 inches (30 cm), 16 inches (40 cm), 24 inches (60 cm), Digging depth: 80.9 inches (205 cm), Reach from pivot: 97 inches (246 cm), Loading height: 59.7 inches (151 cm), Bucket Rotation: 164°, Swing Arc: 180°, Bucket force: 2700 lbs (1224 kg), Dipperstick force: 1340 lbs (607 kg)
72" Mower deck Kubota RC72-B	72 inches (182 cm), Total width: 788.1 inches (2001 cm), 3-blade, right-discharge, Cut height: 1.5 to 4.4 inch (3 to 11 cm), Weight: 472 lbs (214 kg)
60" Mower deck Kubota RC60-21B	60 inches (152 cm), Total width: 74.1 inches (188 cm), 3-blade, right-discharge, Cut height: 1.5 to 4.0 inch (3 to 10 cm), Weight: 371 lbs (168 kg)
60" Mower deck Kubota RC60-92H	60 inches (152 cm), Total width: 72.4 inches (183 cm), 3-blade, right-discharge, Cut height: 1.5 to 4.0 inch (3 to 10 cm), Weight: 320 lbs (145 kg)

Transmission

Options	9-speed sliding gear, hydrostatic
Hydrostatic type	hydrostatic
Hydrostatic gears	infinite forward and reverse (3-range)
Sliding gear type	sliding gear
Sliding gear gears	9 forward and 3 reverse

Tractor hitch