Kubota B21 backhoe-loader VS J.I. Case 580E backhoe-loader specs comparison

Kubota B21 backhoe-loader
General InfosMake | Kubota |
Model | B21 backhoe-loader |
Country | Japan |
Production | From 2001 Until 2007 |
Price | - |
Tractor type | Backhoe loader tractor |
Fuel | diesel |
Service repair manual | Kubota B21 backhoe-loader Manual |
Dimensions, sizes and tires
AG front tires | - |
AG rear tires | - |
Lawn front tires | - |
Lawn rear tires | - |
Indus front tires | 23x8.50-14 |
Indus 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 |
Turning radius | - |
Horsepower and engin specs
Engine capacity | 61 ci or 1.0 L |
Cylinders | 3 cylinders |
Engine power | 19 hp or 14.2 kW |
Engine RPM | 2600 (rpm) |
Torque | - | Torque RPM | - |
Fuel type | diesel |
Fuel injection | - |
Fuel tank size | 6.3 gal or 23.8 L |
Oil capacity | 3.2 qts or 3.0 L |
Oil change | - |
Starter motor | - |
Starter volts | 12 V |
Parts And Accessories | Kubota B21 backhoe-loader Parts |
Batteries number | - |
Batteries voltage | 12 V |
Battries Amps | - |
Cold Amps | - |
Ground force | negative |
Charging system | - |
Charging Volts | - |
Charging Amps | - |
Trans system | - |
Trans type | hydrostatic |
Trans gears | infinite (3-range) forward and reverse |
Clutch system | - |
Wheel drive | 4x4 MFWD 4WD |
Final drive | - |
Steering | hydrostatic power |
Braking system | wet disc |
Cabin type | Four-post ROPS/FOPS |
Differentiel lock | mechanical rear |
System | open center |
Valves | - |
Pump flow | 7.1 gpm or 26.9 lpm |
SVC flow | - |
Steering flow | 1.3 gpm or 4.9 lpm |
Tank capacity | 7.3 gal or 27.6 L |
Hydraulic pressure | - |
Max flow | 8.5 gpm or 32.2 lpm |
Drawbar type | - |
Claimed power | - |
Drawbar horsepower | - |
Fuel consumption | - |
Pulling power | - |
Claimed power | 13.5 hp or 10.1 kW |
Real power | - |
Engine @RPM | - |
PTO Clutch | - |
Rear PTO | live |
Rear PTO RPM | 540 (rpm) |
Front PTO | - |
Front PTO RPM | - |
Mid PTO | - |
Mid PTO RPM | - |
Fuel consumption | - |
Hitch system | position control |
Rear hitch | I |
Rear hitch lift | 1017 lbs or 461 kg |
Front hitch | - |
Front hitch lift | - |

J.I. Case 580E backhoe-loader
General InfosMake | J.I. Case |
Model | 580E backhoe-loader |
Country | Unites states |
Production | From 1983 |
Price | - |
Tractor type | Backhoe loader tractor |
Fuel | diesel |
Service repair manual | J.I. Case 580E backhoe-loader Manual |
Dimensions, sizes and tires
AG front tires | - |
AG rear tires | - |
Lawn front tires | - |
Lawn rear tires | - |
Indus front tires | - |
Indus rear tires | 17.5Lx24 |
Weight | 10660 lbs or 4835 kg |
Length | 270.9 inches [688 cm] |
Width | 81 inches [205 cm] |
Height | 104 inches [264 cm] |
Wheelbase | 82 inches [208 cm] |
Ground clearance | 9.13 inches [23 cm] |
Turning radius | - |
Rear tread size | - |
Front tread size | - |
Turning radius | - |
Horsepower and engin specs
Engine capacity | 239 ci or 3.9 L |
Cylinders | 4 cylinders |
Engine power | 63 hp or 47.0 kW |
Engine RPM | 2200 (rpm) |
Torque | 186 lb-ft or 252.2 Nm | Torque RPM | 1200 (rpm) |
Fuel type | diesel |
Fuel injection | - |
Fuel tank size | 26.5 gal or 100.3 L |
Oil capacity | 11 qts or 10.4 L |
Oil change | - |
Starter motor | electric |
Starter volts | 12 V |
Parts And Accessories | J.I. Case 580E backhoe-loader Parts |
Batteries number | - |
Batteries voltage | 12 V |
Battries Amps | - |
Cold Amps | 700 |
Ground force | negative |
Charging system | alternator |
Charging Volts | - |
Charging Amps | 42 amps |
Trans system | - |
Trans type | power shuttle |
Trans gears | 4 forward and reverse |
Clutch system | - |
Wheel drive | 4x2 2WD |
Final drive | - |
Steering | power |
Braking system | hydraulic disc |
Cabin type | Fourd-post ROPS |
Differentiel lock | - |
System | open center |
Valves | - |
Pump flow | 30 gpm or 113.6 lpm |
SVC flow | - |
Steering flow | 7 gpm or 26.5 lpm |
Tank capacity | 23.75 gal or 89.9 L |
Hydraulic pressure | 2000 psi or 137.9 bar |
Max flow | - |
Drawbar type | - |
Claimed power | - |
Drawbar horsepower | - |
Fuel consumption | - |
Pulling power | - |
Claimed power | - |
Real power | - |
Engine @RPM | - |
PTO Clutch | - |
Rear PTO | - |
Rear PTO RPM | - |
Front PTO | - |
Front PTO RPM | - |
Mid PTO | - |
Mid PTO RPM | - |
Fuel consumption | - |
Hitch system | - |
Rear hitch | - |
Rear hitch lift | - |
Front hitch | - |
Front hitch lift | - |
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Useful links and guides ....
- 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
- Get your J.I. Case 580E backhoe-loader manual book version
- Cabine, electrical And mechanical parts for J.I. Case 580E backhoe-loader backhoe-loader here