Kubota B26

Kubota B26The Kubota B26 is a backhoe-loader tractor model from the B series, manufactured by Kubota from 2007. It was available in four-wheel drive (4WD) version.

The Kubota B26 is equipped with a 1.1 L (68.5 cu·in) three-cylinder diesel engine with 78.0 mm (3.07 in) of the cylinder bore and 78.4 mm (3.09 in) of the piston stroke, and a hydrostatic transmission with infinite (3-range) forward and reverse gears.

The Kubota B26 backhoe loader tractor features:

  • The Kubota D1105 diesel engine which produces 26.4 PS (19.4 kW; 26.0 HP) at 2,800 rpm of horsepower
  • Hydrostatic power steering
  • Wet disc type brakes
  • Four-post ROPS with FOPS canopy standard
  • Category I rear hitch with 970 kg (2,140 lbs) of maximum lift capacity
  • Independent rear PTO with 540 rpm

General specifications

General Specifications
ModelKubota B26
Tractor typeBackhoe-loader tractor
Production years2007-
Dimensions and weight
Length3,780 mm (148.8 in)
Width1,365 mm (53.7 in)
Height2,273 mm (89.5 in)
Wheel base1,580 mm (62.2 in)
Weight1,182 kg (2,606 lbs)
Fuel capacity
Fuel tank capacity31.0 liters (8.2 US gal.; 6.8 Imp. gal)


Engine Specifications
Engine modelKubota D1105
Engine type4-stroke, SOHC, three-cylinders
Displacement1.1 L, 1,123 cm3, (68.5 cu·in)
Bore and stroke78.0 mm X 78.4 mm (3.07 in X 3.09 in)
Max. horsepower26.4 PS (19.4 kW; 26.0 HP) at 2,800 rpm
Cooling systemLiquid-cooled
Coolant capacity:4.5 L (4.8 US. qt, 4.0 Imp. qt.)
Fuel usedDiesel fuel
Starting systemElectric starting with 12V starter
Starting support deviceGlow plug in combustion chamber
GovernorAll speed mechanical governor
Charging systemAlternator 12V
PTO shaft rotationCounterclockwise
Valve clearance
Intake valve clearance:0.145-0.185 mm (0.0057-0.0073 in)
Exhaust valve clearance:0.145-0.185 mm (0.0057-0.0073 in)
Oil system
Lubrication system:Forced lubrication by trochoid pump
Oil type:CF or higher
Recommended oil:SAE 10W-30, 10W-40
Oil capacity:3.0 L (3.2 US. qt, 2.6 Imp. qt.)
Oil pressure: At idle speed: 49 MPa (0.5 kgf/cm2, 7 psi)
At rated speed: 196 to 441 MPa (2.0-4.5 kgf/cm2, 28 to 64 psi)
Oil filter:Full flow paper filter (Cartridge type)
Oil pressure indicating:Electrical type switch
Oil and oil filter change interval:Every 200 hours
Fuel system
Fuel injection pump:Bosch MD type mini fuel injection pump
Injection nozzle:Mini Nozzle (DNOPD)
Firing order:1-2-3
Injection pressure:13.73 MPa (140 kgf/cm2, 1,991 psi)

Transmission and chassis

Chassis, steering and brakes
Chassis4×4 MFWD 4WD
Steering typeHydrostatic power
BrakesWet disc type
Transmission manufacturer or model
Transmission typeHydrostatic
GearsInfinite (3-range) forward and reverse
Speed Forward: 17.8 kmh (11.1 mph)
Reverse: 15.8 kmh (9.8 mph)
Transmission oil capacity26.0 L (6.9 US. gal, 5.7 Imp. gal.)


Front tires Lawn/turf 24×8.50-14
Industrial: 24×8.50-14
Rear tires Lawn/turf 13.6-16
Industrial: 12.4-16

Rear Hitch

Three-Point Hitch
Control typePosition control
Lift capacity (at 610 mm /24 in)970 kg (2,140 lbs)

PTO (Power take-off shaft)

Rear PTO typeIndependent
Rear PTO speed540 rpm

Electrical system

Electrical system
Charging systemAlternator
Charging amps40A
Battery12V, CCA: 433A

Hydraulic system

Hydraulic system
Hydraulic typeOpen center
Valves1 to 3
Pump flow7.0 gpm (26.5 lpm)
Total flow11.2 gpm (42.4 lpm)


Kubota loader
Loader weight:284 kg (628 lbs)
Height (to pin):2,400 mm (94.5 in)
Clearance, dumped bucket:1,770 mm (70.0 in)
Dump reach:560 mm (22.3 in)
Dump angle:45°
Reach at ground:1,560 mm (61.5 in)
Rollback angle:46°
Breakout force (lift):1,065 kg (2,344 lbs)
Lift to full height (at pin):590 kg (1,300 lbs)
Attachment style:Two-lever Quick Coupler
Raise time to height3.6 s
Bucket dump time1.8 s
Lowering time2.4 s
Rollback time3.4 s
Kubota backhoe
Digging depth2,530 mm (99.8 in)
2-Foot flat digging depth2,490 mm (98.3 in)
8-Foot flat digging depth1,950 mm (77.0 in)
Reach from pivot3,400 mm (133.9 in)
Loading height1,960 mm (77.3 in)
Bucket force1,910 kg (4,210 lbs)
Dipperstick force960 kg (2,125 lbs)
Author: Sergei Wers
About: Co-founder and CEO of a multi-brand auto repair shop (engine repair, chassis repair, body repair and painting) for over 15 years. I have been developing internet sites with technical specifications for more than seven years.

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We try to use official documentation and verify the published data, but errors may occur. In addition, specifications of machinery and equipment may vary depending on markets and modifications. We do not recommend the use of this data for spare parts or repairs. Use official service manuals or parts catalogs for your product.

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