Kubota B1220D

Kubota B1220DThe Kubota B1220D is a utility tractor model manufactured by Kubota. It was available in four-wheel drive (4WD) version.

The Kubota B1220D is equipped with a 497 сс (30.3 cu·in) two-cylinder diesel engine with 67.0 mm (2.64 in) of the cylinder bore and 68.0 mm (2.68 in) of the piston stroke, and a gear shift transmission with 6 forward and 2 reverse gears and dry single plate type clutch.

The Kubota B1220D utility tractor features:

  • The Z482-D25 diesel engine which produces 12.0 PS (8.8 kW; 11.8 HP) at 3,100 rpm of horsepower.
  • Manual steering
  • Wet disc type brakes
  • Open operator station
  • Category I rear hitch with 430 kg (948 lbs) of maximum lift capacity.
  • Transmission type PTO with 540/1000 rpm

General specifications

General Specifications
ModelKubota B1220D
Tractor typeUtility tractor
Production years
Dimensions and weight
Length (with 3P)2,360 mm (92.9 in)
Width932 mm (36.7 in)
Height (top of steering wheel)1,235 mm (48.6 in)
Wheelbase1,270 mm (50.0 in)
Ground clearance (min)250 mm (9.8 in)
Tread Front 778 mm (30.6 in)
Rear 707-1,035 mm (27.84-40.74 in)
Fuel capacity
Fuel tank capacity14.0 liters (3.7 US gal.; 3.1 Imp. gal)


Engine Specifications
Engine modelKubota Z482-D25
Engine type4-stroke, OHV, two-cylinders
Displacement497 cm3, (30.3 cu·in)
Max. horsepower Gross: 12.0 PS (8.8 KW; 11.8 HP) at 3,100 rpm
PTO: 9.5 PS (7.0 KW; 9.4 HP)
Max. torque27.7 Nm (2.83 kg·m; 20.44 ft·lb)
Cooling systemLiquid-cooled with pressurized radiator
Lubricating systemForced lubrication by trochoid pump
Fuel systemBosch MD type mini pump
Fuel usedDiesel fuel No.2-D
Starting systemElectric starter (12V, 0.8 kW)
PTO shaft rotationCounterclockwise (from PTO shaft side)
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:API CC or CD
Recommended oil:SAE 30, 10W-30
Oil capacity:2.5 liters (2.64 US.qts, 2.2 Imp. qts)
Oil filter type:Full flow paper filter (cartridge)
Cooling system
TypeLiquid-cooled with pressurized radiator

Transmission and chassis

Chassis, steering and brakes
Chassis4×4 MFWD 4WD
Steering typeManual
BrakesWet disc type
Transmission manufacturer or model
Transmission typeGear shift with dry single plate type clutch
Gears6 forward and 2 reverse
Speed Forward: 15.1 kmh (9.4 mph)
Reverse: 6.2 kmh (3.9 mph)
Transmission oil capacity10.5 L (2.8 US. gal, 2.3 Imp. gal.)


Front tiresAg: 4.5-10
Rear tiresAg: 7-16

Rear Hitch

Three-Point Hitch
Control typeUp and down type control valve
Lift capacity (at ends)430 kg (948 lbs)
Lift capacity
(600 mm behind lift point)
330 kg (728 lbs)

PTO (Power take-off shaft)

Rear PTO typeTransmission
Rear PTO speed540/1000 rpm

Electrical system

Electrical system
Charging systemAlternator
Charging amps
Battery12V CCA: 400A

Hydraulic system

Hydraulic system
Hydraulic type
Hydraulic capacity10.5 L (2.8 US. gal, 2.3 Imp. gal.)
Pump flow3.72 gpm (14.1 lpm)
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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