Unitrak UD 12 VS JCB Fastrac 135 specs comparison

Unitrak UD 12
General InfosMake | Unitrak |
Model | UD 12 |
Country | Germany |
Production | From 1949 Until 1955 |
Price | - |
Tractor type | - |
Fuel | diesel |
Service repair manual | Unitrak UD 12 Manual |
Dimensions, sizes and tires
AG front tires | - |
AG rear tires | - |
Lawn front tires | - |
Lawn rear tires | - |
Indus front tires | - |
Indus rear tires | - |
Weight | - |
Length | - |
Width | - |
Height | - |
Wheelbase | - |
Ground clearance | - |
Turning radius | - |
Rear tread size | - |
Front tread size | - |
Turning radius | - |
Horsepower and engin specs
Engine capacity | - |
Cylinders | 1 cylinders |
Engine power | 12 hp or 8.9 kW |
Engine RPM | - |
Torque | - | Torque RPM | - |
Fuel type | diesel |
Fuel injection | - |
Fuel tank size | - |
Oil capacity | - |
Oil change | - |
Starter motor | - |
Starter volts | - |
Parts And Accessories | Unitrak UD 12 Parts |
Batteries number | - |
Batteries voltage | - |
Battries Amps | - |
Cold Amps | - |
Ground force | - |
Charging system | - |
Charging Volts | - |
Charging Amps | - |
Trans system | - |
Trans type | gear |
Trans gears | 4 forward and 1 reverse |
Clutch system | - |
Wheel drive | 3x2 2WD |
Final drive | - |
Steering | - |
Braking system | - |
Cabin type | Open operator station |
Differentiel lock | - |
System | - |
Valves | - |
Pump flow | - |
SVC flow | - |
Steering flow | - |
Tank capacity | - |
Hydraulic pressure | - |
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 | standard |
Front PTO RPM | - |
Mid PTO | - |
Mid PTO RPM | - |
Fuel consumption | - |
Hitch system | - |
Rear hitch | - |
Rear hitch lift | - |
Front hitch | - |
Front hitch lift | - |

JCB Fastrac 135
General InfosMake | JCB |
Model | Fastrac 135 |
Country | England |
Production | From 1993 Until 1997 |
Price | - |
Tractor type | Four wheel Drive (4WD) tractor |
Fuel | diesel |
Service repair manual | JCB Fastrac 135 Manual |
Dimensions, sizes and tires
AG front tires | 480/70R28 |
AG rear tires | 480/70R28 |
Lawn front tires | - |
Lawn rear tires | - |
Indus front tires | - |
Indus rear tires | - |
Weight | 14374 lbs or 6520 kg |
Length | 227 inches [576 cm] |
Width | 98 inches [248 cm] |
Height | 114 inches [289 cm] |
Wheelbase | 118.5 inches [300 cm] |
Ground clearance | 19 inches [48 cm] |
Turning radius | 45.9 feet [14.0 m] |
Rear tread size | 74 inches |
Front tread size | 74 inches |
Turning radius | - |
Horsepower and engin specs
Engine capacity | 365.2 ci or 6.0 L |
Cylinders | 6 cylinders |
Engine power | 147 hp or 109.6 kW |
Engine RPM | 2400 (rpm) |
Torque | 449.9 lb-ft or 610.1 Nm | Torque RPM | 1400 (rpm) |
Fuel type | diesel |
Fuel injection | direct injection |
Fuel tank size | 74 gal or 280.1 L |
Oil capacity | - |
Oil change | - |
Starter motor | - |
Starter volts | 12 V |
Parts And Accessories | JCB Fastrac 135 Parts |
Batteries number | 2 |
Batteries voltage | 12 V |
Battries Amps | - |
Cold Amps | - |
Ground force | negative |
Charging system | alternator |
Charging Volts | - |
Charging Amps | 85 amps |
Trans system | - |
Trans type | synchromesh |
Trans gears | 36 forward and 12 reverse |
Clutch system | - |
Wheel drive | 4x4 4WD |
Final drive | - |
Steering | power assist |
Braking system | pneumatic dry disc |
Cabin type | Cab standard with air conditioning |
Differentiel lock | electro-hydraulic rear |
System | - |
Valves | 2 |
Pump flow | 15.85 gpm or 60.0 lpm |
SVC flow | - |
Steering flow | - |
Tank capacity | 15.85 gal or 60.0 L |
Hydraulic pressure | 3045 psi or 210.0 bar |
Max flow | - |
Drawbar type | - |
Claimed power | - |
Drawbar horsepower | - |
Fuel consumption | - |
Pulling power | - |
Claimed power | - |
Real power | - |
Engine @RPM | 540@2118 (rpm) |
PTO Clutch | electro-hydraulic |
Rear PTO | independent |
Rear PTO RPM | 540 (rpm) |
Front PTO | independent |
Front PTO RPM | 540 (rpm) |
Mid PTO | - |
Mid PTO RPM | - |
Fuel consumption | - |
Hitch system | electronic draft control |
Rear hitch | III/IIIN |
Rear hitch lift | 13230 lbs or 6001 kg |
Front hitch | optional |
Front hitch lift | 6615 lbs or 3000 kg |
Related tractor comparison


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Useful links and guides ....
- Unitrak provided us with the latest version of its UD 12 service repair manual
- Find All mechanical and electrical parts and accessories of Unitrak UD 12 farm-tractor here
- Get your JCB Fastrac 135 manual book version
- Cabine, electrical And mechanical parts for JCB Fastrac 135 farm-tractor here