Kubota B21

Last Updated: June 2024

Overview

The Kubota B21 is a 4WD backhoe loader tractor from Kubota's B series, produced from 2001 to 2007. It is powered by a 1.0 L, 61.1 cu·in three-cylinder Kubota D1005 diesel engine, and an hydrostatic transmission with infinite forward and reverse gears. Key features include hydrostatic power steering, wet disc brakes, and a fuel capacity of 23 liters (6.1 US gal). The operating weight of the B21 is 3,990 lbs, and it is equipped with a four-post ROPS/FOPS. The tractor also offers a live rear PTO with a speed of 540 rpm, and its hydraulic system consists of an open center design with 27.6 liters (29.16 US qt) capacity. The B21 is adaptable with a backhoe attachment, enhancing its versatility for a variety of digging operations.
Show more...

Key Specifications

Category: Specialized, Backhoe Loader

Power Output: 21

Transmission: Hydrostatic

Drive Type: MFWD (Mechanical Front-Wheel Drive) 4WD

Operating Weight: 3,990

Fuel Type: Diesel

Kubota B21 vs. Similar Tractors

Power Output
Poor
Greater than 4% of similar tractors.
Hitch Capacity
Poor
Greater than 7% of similar tractors.
Operating Weight
Poor
Greater than 2% of similar tractors.

Technical Specifications

Engine

Manufacturer
Kubota
Model
D1005
Cooling Type
Liquid-Cooled
Cylinder Orientation
Inline
Valve Configuration
-
Fuel Type
Diesel
Induction Type
Natural Aspiration
Cylinders
3
Displacement (ci)
61.1
Bore (in)
2.99
Stroke (in)
2.9
Rated RPM
2,600
Power Output (hp)
21

Transmission

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

Dimensions

Length (in)
-
Width (in)
-
Height (in)
-
Operating Weight (lb)
3,990

Power Take-Off (PTO)

PTO Type
Live Rear PTO
PTO Speed 1 (rpm)
540
PTO Speed 2 (rpm)
-
PTO Speed 3 (rpm)
-

Miscellaneous

Chassis
4x4 MFWD 4WD
Drive Type
MFWD (Mechanical Front-Wheel Drive) 4WD
Steering Type
Hydrostatic Power
Coolant Capacity (qts)
3.6
Front Tire Diameter (in)
-
Front Tire Width (in)
-
Rear Tire Diameter (in)
-
Rear Tire Width (in)
-
Front/Rear Rim Diameter (in)
-
Tire Type
Industrial
Manufacture - End Year
2007
Hitch Type
-
Hitch Category
Category 1
Hitch Position
-
Hitch Capacity (lb)
1,014
Operator Station Type
Four-post ROPS/FOPS
Starter Type
Electric
Brake Type
Wet Disc
Hydraulic System Type
Open Center

Compare with Similar Tractors

Compare with random tractors from our database