Kubota B21 backhoe-loader Technical specs


Make Kubota
Model B21 backhoe-loader
Company country Japan
Production years From 2001  Until 2007
Tractor type Backhoe loader tractor
Fuel diesel
Price -
Total build -
Service repair manual Kubota B21 backhoe-loader Manual
Industrial front tires 23x8.50-14
Industrial rear tires 12.4-16
Weight 3988 lbs or 1808 kg
Length -
Width -
Height -
Wheelbase 60.4 inches [153 cm]
Ground clearance -
Turning radius 9.4 feet [2.9 m]
Rear tread size 41.3 inches
Front tread size 37.8 inches
Engine size 61 ci or 1.0 L
Number of cylinders 3 cylinders
Horsepower 19 hp or 14.2 kW
Power RPM 2600 (rpm)
Engine torque -
Engine torque RPM -
Fuel type diesel
Fuel tank capacity 6.3 gal or 23.8 L
Bore stroke 3.00x2.90 inches or (76 x 74 mm)
Oil tank capacity 3.2 qts or 3.0 L
Coolant tank capacity 3.6 qts or 3.4 L
Number of batteries -
Battery voltage 12 V
Electric ground force negative
Engine starter volts 12 V
Parts And Accessories Kubota B21 backhoe-loader Parts
Transmission type hydrostatic
Transmission gears infinite (3-range) forward and reverse
Oil tank capacity 29.2 qts or 27.6 L
Wheel drive 4x4 MFWD 4WD
Steering system hydrostatic power
Braking system wet disc
Cabin type Four-post ROPS/FOPS
Differentiel lock mechanical rear
Hydraulic system open center
Pump flow rate 7.1 gpm or 26.9 lpm
Steering flow rate 1.3 gpm or 4.9 lpm
Hydraulic tank capacity 7.3 gal or 27.6 L
Hydraulic max flow 8.5 gpm or 32.2 lpm
PTO claimed power 13.5 hp or 10.1 kW
PTO clutch system -
Rear PTO system live
Rear PTO RPM 540 (rpm)
Front PTO system -
PTO fuel consumption -
Hitch control system position control
Rear hitch I
Rear hitch lift 1017 lbs or 461 kg



Detailed review of Kubota B21 backhoe-loader

Kubota produced its B21 backhoe-loader backhoe loader model From 2001  Until 2007 in Japan with a Four-post ROPS/FOPS cabin.
Talking dimensions and weight, this model weighs 3988 lbs or 1808 kg while maintaining a wheelbase of 60.4 inches [153 cm] the front tread is about 37.8 inches while the rear tread is 41.3 inches .
This tractor can fit industrial tires of 23x8.50-14 front and 12.4-16 back .
This Kubota B21 backhoe-loader is powerd by a diesel engine it has 61 ci or 1.0 L 3 cylinders ,it can produce 19 hp or 14.2 kW at 2600 (rpm), the fuel tank capacity is 6.3 gal or 23.8 L.
This machine has 4x4 MFWD 4WD wheel drive system,infinite (3-range) forward and reverse transmission system.

- Kubota provided us with the latest version of its B21 backhoe-loader service repair manual
- Find All mechanical and electrical parts and accessories of Kubota B21 backhoe-loader backhoe-loader here