Allis Chalmers HD21 VS JCB Fastrac 8330 specs comparison
Allis Chalmers HD21
General Infos| Make | Allis Chalmers |
| Model | HD21 |
| Country | United states |
| Production | From 1954 Until 1965 |
| Price | - |
| Tractor type | Agricultural Crawler tractor |
| Fuel | diesel |
| Service repair manual | Allis Chalmers HD21 Manual |
Dimensions, sizes and tires
| AG front tires | tracks |
| AG rear tires | tracks |
| Lawn front tires | - |
| Lawn rear tires | - |
| Indus front tires | - |
| Indus rear tires | - |
| Weight | 45500 lbs or 20638 kg |
| Length | 198 inches [502 cm] |
| Width | - |
| Height | 99 inches [251 cm] |
| Wheelbase | - |
| Ground clearance | - |
| Turning radius | - |
| Rear tread size | - |
| Front tread size | - |
| Turning radius | - |
Horsepower and engin specs
| Engine capacity | 844 ci or 13.8 L |
| Cylinders | 6 cylinders |
| Engine power | 225 hp or 167.8 kW |
| Engine RPM | 1800 (rpm) |
| Torque | - | Torque RPM | - |
| Fuel type | diesel |
| Fuel injection | - |
| Fuel tank size | 135 gal or 511.0 L |
| Oil capacity | - |
| Oil change | - |
| Starter motor | - |
| Starter volts | 24 V |
| Parts And Accessories | Allis Chalmers HD21 Parts |
| Batteries number | 2 |
| Batteries voltage | 12 V |
| Battries Amps | - |
| Cold Amps | - |
| Ground force | - |
| Charging system | - |
| Charging Volts | - |
| Charging Amps | - |
| Trans system | - |
| Trans type | torque converter |
| Trans gears | 2 forward and 1 reverse |
| Clutch system | - |
| Wheel drive | crawler |
| Final drive | - |
| Steering | - |
| Braking system | contracting band |
| 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 | 135.12 hp or 100.8 kW |
| Fuel consumption | - |
| Pulling power | 40563 lbs or 18399 kg |
| 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 | - |
JCB Fastrac 8330
General Infos| Make | JCB |
| Model | Fastrac 8330 |
| Country | England |
| Production | From 2016 |
| Price | - |
| Tractor type | Four wheel Drive (4WD) tractor |
| Fuel | diesel |
| Service repair manual | JCB Fastrac 8330 Manual |
Dimensions, sizes and tires
| AG front tires | 540/65R34 |
| AG rear tires | 710/70R38 |
| Lawn front tires | - |
| Lawn rear tires | - |
| Indus front tires | 440/80R34 |
| Indus rear tires | 650/65R38 |
| Weight | 24450 lbs or 11090 kg |
| Length | 222.4 inches [564 cm] |
| Width | 88.6 inches [225 cm] |
| Height | 133.1 inches [338 cm] |
| Wheelbase | 122.8 inches [311 cm] |
| Ground clearance | 18.5 inches [46 cm] |
| Turning radius | - |
| Rear tread size | - |
| Front tread size | - |
| Turning radius | - |
Horsepower and engin specs
| Engine capacity | 513.8 ci or 8.4 L |
| Cylinders | 6 cylinders |
| Engine power | 348 hp or 259.5 kW |
| Engine RPM | - |
| Torque | 1062 lb-ft or 1440.1 Nm | Torque RPM | 1500 (rpm) |
| Fuel type | diesel |
| Fuel injection | common rail |
| Fuel tank size | 158.5 gal or 599.9 L |
| Oil capacity | - |
| Oil change | - |
| Starter motor | electric |
| Starter volts | 12 V |
| Parts And Accessories | JCB Fastrac 8330 Parts |
| Batteries number | 2 |
| Batteries voltage | 12 V |
| Battries Amps | 110 amps |
| Cold Amps | 950 |
| Ground force | negative |
| Charging system | alternator |
| Charging Volts | - |
| Charging Amps | 200 amps |
| Trans system | - |
| Trans type | continuously variable transmission |
| Trans gears | infinite (2-range) forward and reverse |
| Clutch system | - |
| Wheel drive | 4x4 4WD |
| Final drive | outboard planetary |
| Steering | - |
| Braking system | disc |
| Cabin type | Cab standard with air-conditioning |
| Differentiel lock | electro-hydraulic front and rear |
| System | - |
| Valves | 3 or 4 |
| Pump flow | 36.2 gpm or 137.0 lpm |
| SVC flow | 26.4 gpm or 99.9 lpm |
| Steering flow | - |
| Tank capacity | 39.6 gal or 149.9 L |
| Hydraulic pressure | 3045 psi or 210.0 bar |
| Max flow | - |
| Drawbar type | - |
| Claimed power | - |
| Drawbar horsepower | - |
| Fuel consumption | - |
| Pulling power | - |
| Claimed power | 310 hp or 231.2 kW |
| Real power | - |
| Engine @RPM | 1000@2030 (rpm) |
| PTO Clutch | electro-hydraulic |
| Rear PTO | independent |
| Rear PTO RPM | 540 (rpm) |
| Front PTO | independent |
| Front PTO RPM | 1000 (rpm) |
| Mid PTO | - |
| Mid PTO RPM | - |
| Fuel consumption | - |
| Hitch system | position and draft control |
| Rear hitch | III |
| Rear hitch lift | 22000 lbs or 9979 kg |
| Front hitch | II |
| Front hitch lift | 7700 lbs or 3492 kg |
Related tractor comparison
Allis Chalmers HD21 McCormick Intl X5.40
JCB Fastrac 8330 John Deere 5125R
Allis Chalmers HD21 VST Shakti MT270 4W Plus
Allis Chalmers HD21 Kubota M5101N
Allis Chalmers HD21 Mahindra eMax 22
JCB Fastrac 8330 John Deere 5090GN
Choose another tractor
Useful links and guides ....
- Allis Chalmers provided us with the latest version of its HD21 service repair manual
- Find All mechanical and electrical parts and accessories of Allis Chalmers HD21 farm-tractor here
- Get your JCB Fastrac 8330 manual book version
- Cabine, electrical And mechanical parts for JCB Fastrac 8330 farm-tractor here
