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Kubota B1121

The Kubota B1121 is a tractor produced by Kubota. It is equipped with a 29.2 ci 0.5 L engine. The listed engine power is Diesel (net): 10.7 hp / 8.0 kW. Transmission: 6 forward and 2 reverse. Operating weight: 1323 lbs 600 kg.

Engine Power
Diesel (net): 10.7 hp / 8.0 kW
Fuel & Capacities
3.7 gal 14.0 L
Transmission
6 forward and 2 reverse
Operating Weight
1323 lbs 600 kg

Overview

Kubota B1121 tractor photo
2018 - B1 SeriesSub-Compact Utility tractor
2018 -
B1 Series
Sub-Compact Utility tractor
Production
Manufacturer
Kubota
Sub-Compact Utility tractor
Kubota B1121 Engine
Kubota 0.5L 2-cyl diesel
Fuel tank
3.7 gal 14.0 L
Engine details ...
Kubota B1121 Transmission
6-speed gear
Transmission details ...
Kubota B1121 Power
Engine (net)
10.7 hp 8.0 kW
Mechanical
Four-wheel drive
Differential lock
mechanical rear
Manual steering
Wet disc brakes
Two-post folding ROPS. Available without ROPS.
Hydraulics
Pump flow
2.1 gpm 7.9 lpm
Tractor hitch
Rear Type
I
Rear lift (at ends)
948 lbs 430 kg
Power Take-off (PTO)
Rear PTO Type
540 (1.375)
Dimensions & Tires
Wheelbase
50 inches 127 cm
Weight
1323 lbs 600 kg
Front tire
5-12
Rear tire
8-16
Full dimensions and tires ...
Electrical
Ground
negative
Charging system
alternator
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
Rated Power (net)
10.7 hp 8.0 kW
Air cleaner
dry element
Rated RPM
3000
Starter
electric
Starter volts
12

Transmission

Transmission — 6 forward and 2 reverse gear

Type
gear
Gears
6 forward and 2 reverse

Dimensions

Kubota B1121 Tires
Standard tires (ag)
Front: 5-12. Rear: 8-16
Dimensions
Wheelbase
50 inches 127 cm
Length
92.9 inches 235 cm
Width
36.9 inches 93 cm
Height (ROPS)
87.3 inches 221 cm
Weight
1323 lbs 600 kg
Ground clearance
9.5 inches 24 cm
Front tread
30.2 to 34.1 inches 76 to 86 cm
Rear tread
29.9 to 39.6 inches 75 to 100 cm

Photos

Kubota B1121 tractor photo

Kubota B1121 tractor photo

Fluids, Capacities & Working Autonomy

Standard fluid requirements, service intervals, and continuous runtime estimates for Kubota B1121.

Estimated Continuous Field Runtime: 6.6 hrs

Approximately 6.6 hours of continuous field operation at ~75% rated power on a full tank (3.7 gal / 14 L).

Estimated 75% Load Fuel Burn~0.6 gal/hr (2.1 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 B1121 Specification Unit Converter

Convert power, fluid capacities, and operating weights between metric and imperial standards for Kubota B1121.

Converted Equivalents:

Horsepower (HP)10.7 hp
Kilowatts (kW)8 kW
Metric Horsepower (PS / CV)10.8 PS

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