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Kubota B7800

Kubota B7800 tractor
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The Kubota B7800 is a compact utility tractor produced from 2003 to 2008 as part of Kubota's B Series. It features a 30 hp Kubota V1505-E-D16 1.5L 4-cylinder liquid-cooled diesel engine, hydrostatic transmission with infinite forward and reverse speeds in 3 ranges, and four-wheel drive with mechanical rear differential lock. The tractor includes power steering, wet disc brakes, and a two-post fixed ROPS with an optional folding ROPS. It has a 6.9 gallon fuel tank and offers a PTO power of 22 hp. The B7800 supports various attachments including mid-mount mower decks, blades, snowblowers, front-end loaders, and backhoes, making it versatile for multiple tasks. Dimensions include a wheelbase of 65.6 inches, length of 99.2 inches, width of 53.8 inches, and weight of 1741 lbs.
Kubota B7800compact utility tractor30 hp tractorhydrostatic transmissionKubota V1505 enginetractor attachmentsmower decksbackhoeloader
Power30 hp
Founded2003 - 2008
ModelB7800

Technical Specifications

Detailed specifications and technical data for Kubota B7800

Power

PTO (claimed):22 hp (16.4 kW)
Engine (gross):30 hp (22.4 kW)

Tires

Ag rear:12.4-16
Ag front:7-12
Lawn/turf rear:13.6-16
Industrial rear:12.4-16
Lawn/turf front:24x8.50-14
Industrial front:23x8.50-14

Engine

Type:diesel
Model:Kubota V1505-E-D16
Cooling:liquid-cooled inline
Cylinders:4-cylinder
Fuel tank:6.9 gal (26.1 L)
Rated RPM:2600
Air cleaner:dry
Bore/Stroke:3.07x3.09 inches (78 x 78 mm)
Displacement:91.5 ci (1.5 L)
Oil capacity:4.3 qts (4.1 L)
Power (gross):30 hp (22.4 kW)
Starter volts:12
Coolant capacity:4.7 qts (4.4 L)

Dimensions

Width:53.8 inches (136 cm)
Length:99.2 inches (251 cm)
Weight:1741 lbs (789 kg)
Wheelbase:65.6 inches (166 cm)
Height (ROPS):78.5 inches (199 cm)
Ground clearance:14.6 inches (37 cm)

Electrical

Ground:negative
Battery CCA:443
Battery volts:12

Hydraulics

Type:open center
Pump flow:6.4 gpm (24.2 lpm)
Total flow:9.5 gpm (36.0 lpm)
Steering flow:3.1 gpm (11.7 lpm)

Mechanical

ROPS:Two-post fixed ROPS. Folding ROPS optional.
Final drives:spur gear
Power steering:yes
Wet disc brakes:yes
Four-wheel drive:yes
Differential lock:mechanical rear

Production

Series:B Series
Category:Compact Utility tractor
Years made:2003 - 2008
Manufacturer:Kubota

Attachments

60" Blade:Kubota B2765, front-mount, 60 inches width (152 cm), 21 inches height (53 cm), 7.5 inches lift (19 cm), 7 inches cut (17 cm), hydraulic-lift, hydraulic-angle
72" Blade:Kubota B2775, front-mount, 72 inches width (182 cm), hydraulic-lift, hydraulic-angle
LA402 Loader:1060 lbs lift (full at pin) (480 kg), 1684 lbs breakout (763 kg), 40° dump, 26 inches reach (dumped) (66 cm), 54.1 inches reach (ground) (137 cm), 26° rollback, 81.5 inches height (at pin) (207 cm), 65.5 inches clearance (dumped) (166 cm), Bucket width: 54 inches (137 cm)
50" Snow blower:Kubota B2771, 50 inches width (127 cm), two-stage, Total width:51.25 inches (130 cm), front-mount, 365 lbs (165 kg)
60" Snow blower:Kubota B2772, 60 inches width (152 cm), two-stage, Total width:63 inches (160 cm), front-mount, 375 lbs (170 kg)
Kubota B4672A Backhoe:Weight 845 lbs (383 kg), Transport height 67.7 inches (171 cm), Digging depth 73.9 inches (187 cm), Reach from pivot 98.1 inches (249 cm), Loading height 65 inches (165 cm), Bucket Rotation 180°, Swing Arc 180°, Bucket force 2950 lbs (1338 kg), Dipperstick force 1740 lbs (789 kg)
Kubota BL4690A Backhoe:Weight 890 lbs (403 kg), Transport height 76 inches (193 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)
60" mid-mount mower deck:Kubota RCK60-27B, 60 inches (152 cm), 3-blade, hydraulic lift, right-discharge, Cut height: 1.5 to 4 inch (3 to 10 cm), 348 lbs (157 kg)
72" mid-mount mower deck:Kubota RCK72-27B, 72 inches (182 cm), 3-blade, hydraulic lift, right-discharge, Cut height: 1.5 to 4 inch (3 to 10 cm), 478 lbs (216 kg)

Transmission

Type:hydrostatic
Gears:infinite forward and reverse (3-range)
Oil capacity:15.3 qts (14.5 L)

Tractor hitch

Control:quarter-inching valve
Rear Type:I
Rear lift (at ends):1655 lbs (750 kg)
Rear lift (at 24"/610mm):1300 lbs (589 kg)

Power Take-off (PTO)

Mid PTO:live (Mid PTO standard with folding ROPS, optional with fixed ROPS.)
Rear PTO:live
Mid PTO Type:2500 (Kubota 10-spline)
Rear PTO Type:540 (1.375)
Engine RPM (Mid PTO):2500@2578
Engine RPM (Rear PTO):540@2600