Tractor · 2009Unverified
Kubota KB21X
Kubota KB21X — KB Kingbull Extra Series · 21 hp. Reference specifications; pending source verification.
Provisional listing — the headline figure is shown; full specifications are auto-generated and pending verification against published sources.
Rated power
21 hp
Weight
1554 to 1951 pounds
Hover a source tag to verify
Overview
ManufacturerKubotaReference
Sub-Compact Utility tractorReference
Four-wheel driveReference
Power steeringReference
Mechanical wet disc brakesReference
Two-post ROPS. Cab optional with air-conditioning.Reference
Variants
KB21XwheeledReference
KB21X-PChalf-trackReference
Engine
Kubota 1.1L 3-cyl dieselReference
ROPS Fuel tank26.9 LReference
Cab Fuel tank21.2 LReference
Engine15.4 kWReference
Kubota D1105Reference
dieselReference
3-cylinderReference
liquid-cooledReference
Displacement1.1 LReference
Bore/Stroke78 x 78 mmReference
Power15.4 kWReference
Rated RPM2600Reference
StarterelectricReference
Starter volts12Reference
Transmission
9-speedReference
36-speed power shiftReference
ROPS gear704 kgReference
Cab gear860 kgReference
Gears9 forward and reverseReference
Clutchdry discReference
Three gears (1-3) in three ranges with shuttle shift.Reference
TransmissionGlideshiftReference
Typepower shiftReference
Gears36 forward and 24 reverseReference
Sequential hydraulically-shifted transmission. Twelve forward gears with three ranges. Tractor must be stopped, and clutch used, to shift ranges.Reference
PTO & Hydraulics
Rear Type0Reference
Rear PTO Type540 (1.375)Reference
Engine RPM530@2600Reference
Engine RPM799@2600Reference
Engine RPM1182@2600Reference
Engine RPM-662@2600Reference
Dimensions
ROPS Wheelbase135 cmReference
Cab Wheelbase136 cmReference
Weight1554 to 1951 poundsReference
Front tire6.00-12Reference
Rear tire9.5-20Reference
Standard tires (ag)Front: 6.00-12. Rear: 9.5-20Reference
ROPS Length234 cmReference
Cab Length247 cmReference
ROPS Width113 cmReference
Cab Width120 cmReference
Height (ROPS)189 cmReference
Height (cab)196 cmReference
Ground clearance35 cmReference
Front tread85 cmReference
ROPS Rear tread88 cmReference
Cab Rear tread97 cmReference
ROPS Glideshift729 kgReference
Cab Glideshift884 kgReference
Electrical
GroundnegativeReference
Battery volts12Reference
Values normalized to UK metric units. Every figure is traced to at least one source; verified specs are cross-checked against two or more.