Kubota B2311

Last Updated: June 2024

Overview

The Kubota B2311 is a versatile compact utility tractor belonging to the B2 series and produced by Kubota since 2018. It is powered by a Kubota D1505 four-stroke, 1.5 L, inline, liquid-cooled diesel engine that delivers 30.6 horsepower at a rated speed of 2500 rpm. It offers a hydrostatic transmission with infinite forward and reverse gears in 3 ranges, providing for a smooth operation and variable speeds. The B2311 features a four-wheel-drive chassis for better traction and power steering for easier handling. Equipped with multi-plate wet disc brakes and a mechanical rear differential lock, the tractor provides increased braking performance and efficient power transfer for challenging conditions. This model is available with open operator station with ROPS or with a cab as optional, depending on the buyer's preference. The B2311 accommodates a three-point hitch system with a lift capacity of 2139 pounds, positioning control, and a 540 rpm rear PTO as well as an optional 2500 rpm middle PTO, contributing to its versatility and utility in various tasks. In addition to this, the tractor also has a dry element air cleaner and a 12-volt electric starter system.
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Key Specifications

Category: Utility

Power Output: 30.6

Transmission: Hydrostatic

Drive Type: 4WD

Operating Weight: 2039 (ROPS), 2513 (Cab)

Fuel Type: Diesel

Kubota B2311 vs. Similar Tractors

Power Output
Below Average
Greater than 26% of similar tractors.
Hitch Capacity
Average
Greater than 37% of similar tractors.
Operating Weight
Below Average
Greater than 17% of similar tractors.

Technical Specifications

Engine

Manufacturer
Kubota
Model
D1505
Cooling Type
Liquid-cooled
Cylinder Orientation
Inline
Valve Configuration
-
Fuel Type
Diesel
Induction Type
Natural aspiration
Cylinders
4
Displacement (ci)
91.4
Bore (in)
3.07
Stroke (in)
3.09
Rated RPM
2500
Power Output (hp)
30.6

Transmission

Type
Hydrostatic
Forward Gears
Infinite (3-range)
Reverse Gears
Infinite (3-range)
Total Gears
-

Dimensions

Length (in)
115.6 (ROPS), 118.4 (Cab)
Width (in)
53.7
Height (in)
91.6 (ROPS), 84.3 (Cab)
Operating Weight (lb)
2039 (ROPS), 2513 (Cab)

Power Take-Off (PTO)

PTO Type
Optional Middle, Independent Rear
PTO Speed 1 (rpm)
540 (Rear)
PTO Speed 2 (rpm)
2500 (Middle)
PTO Speed 3 (rpm)
-

Miscellaneous

Chassis
4x4 MFWD 4WD
Drive Type
4WD
Steering Type
Power
Coolant Capacity (qts)
-
Front Tire Diameter (in)
-
Front Tire Width (in)
-
Rear Tire Diameter (in)
-
Rear Tire Width (in)
-
Front/Rear Rim Diameter (in)
-
Tire Type
Ag, Lawn/turf
Manufacture - End Year
-
Hitch Type
Three-point hitch
Hitch Category
I
Hitch Position
Rear
Hitch Capacity (lb)
2139
Operator Station Type
Open operator station with two-post ROPS or Cab (option)
Starter Type
Electric
Brake Type
Multi plate wet disc
Hydraulic System Type
Open center