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Kubota JB11

The Kubota JB11 is a tractor produced by Kubota. It is equipped with a 29.2 ci 0.5 L engine. The listed engine power is Diesel (listed): 10.3 hp / 7.7 kW. Transmission: 6 forward and 2 reverse. Operating weight: 1102 lbs 499 kg.

Engine Power
Diesel (listed): 10.3 hp / 7.7 kW
Fuel & Capacities
3.7 gal 14.0 L
Transmission
6 forward and 2 reverse
Operating Weight
1102 lbs 499 kg

Overview

No photo available
2006 - 2008 JB Bullstar SeriesSub-Compact Utility tractor JB Bullstar Series Sub-Compact Utility tractor
Production
Manufacturer
Kubota
Sub-Compact Utility tractor
Kubota JB11 Engine
Kubota 0.5L 2-cyl diesel
Fuel tank
3.7 gal 14.0 L
Engine details ...
Kubota JB11 Transmission
6-speed
Transmission details ...
Kubota JB11 Power
Engine
10.3 hp 7.7 kW
Mechanical
Four-wheel drive
Manual steering
Wet disc brakes
Two-post ROPS.
Power Take-off (PTO)
Rear PTO
540 (1.375)
Rear PTO Type
523:3000
917:3000
Dimensions & Tires
Wheelbase
50 inches 127 cm
Weight
1102 lbs 499 kg
Front tire
4.00-10
Rear tire
7-14
Full dimensions and tires ...
Electrical
Ground
negative
Battery volts
12

Engine

Engine Detail — 29.2 ci / 0.5 L Diesel

Manufacturer
Kubota Z482
Fuel Type
Diesel
Configuration
2-cylinder, liquid-cooled
Displacement
29.2 ci 0.5 L
Bore/Stroke
2.64x2.68 inches 67 x 68 mm
Power
10.3 hp 7.7 kW
Rated RPM
3000
Starter
electric
Starter volts
12

Transmission

Transmission — 6 forward and 2 reverse

Gears
6 forward and 2 reverse
Clutch
dry disc
Three gears, plus reverse, in two ranges.
JB11 speeds

Dimensions

Kubota JB11 Tires
Standard tires (ag)
Front: 4.00-10. Rear: 7-14
Optional tires (ag)
Front: 4.00-12. Rear: 7-16
Dimensions
Wheelbase
50 inches 127 cm
Length
78.7 inches 199 cm
Width
37 inches 93 cm
Height
69.3 inches 176 cm
Weight
1102 lbs 499 kg
Ground clearance
9.1 inches 23 cm
Front tread
28.4 inches 72 cm
Rear tread
28.4/30.3 inches 72/76 cm

Fluids, Capacities & Working Autonomy

Standard fluid requirements, service intervals, and continuous runtime estimates for Kubota JB11.

Estimated Continuous Field Runtime: 6.9 hrs

Approximately 6.9 hours of continuous field operation at ~75% rated power on a full tank (3.7 gal / 14 L).

Estimated 75% Load Fuel Burn~0.5 gal/hr (2 L/hr)

Engine Crankcase Oil

SAE 15W-40 (Heavy Duty Diesel)
Standard Spec: API CK-4 / CJ-4 Heavy Duty
Service Interval: 150 – 250 Hours

Transmission & Hydraulic System

UTTO (Universal Tractor Transmission Oil)
Standard Spec: ISO VG 46 / 68 (Wet Brake & Trans Compatible)
Service Interval: 600 – 1000 Hours

Engine Cooling System

50/50 Ethylene Glycol Pre-mix
Standard Spec: ASTM D6210 / Heavy-Duty OAT Antifreeze
Service Interval: 2 Years / 1500 Hours

Kubota JB11 Specification Unit Converter

Convert power, fluid capacities, and operating weights between metric and imperial standards for Kubota JB11.

Converted Equivalents:

Horsepower (HP)10.3 hp
Kilowatts (kW)7.7 kW
Metric Horsepower (PS / CV)10.4 PS

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