Allis Chalmers 7580 VS Massey-Harris 21 Colt specs comparison
Allis Chalmers 7580
General Infos| Make | Allis Chalmers |
| Model | 7580 |
| Country | United states |
| Production | From 1977 Until 1981 |
| Price | 63,084 USD |
| Tractor type | Four wheel Drive (4WD) tractor |
| Fuel | diesel |
| Service repair manual | Allis Chalmers 7580 Manual |
Dimensions, sizes and tires
| AG front tires | 23.1x30 |
| AG rear tires | 23.1x30 |
| Lawn front tires | - |
| Lawn rear tires | - |
| Indus front tires | - |
| Indus rear tires | - |
| Weight | 23,100 lbs or 10478 kg |
| Length | 225 inches [571 cm] |
| Width | 95.5 inches [242 cm] |
| Height | - |
| Wheelbase | 126 inches [320 cm] |
| Ground clearance | 17 inches [43 cm] |
| Turning radius | - |
| Rear tread size | 62 to 123 inches |
| Front tread size | 62 to 123 inches |
| Turning radius | - |
Horsepower and engin specs
| Engine capacity | 426 ci or 7.0 L |
| Cylinders | 6 cylinders |
| Engine power | - |
| Engine RPM | 2550 (rpm) |
| Torque | - | Torque RPM | - |
| Fuel type | diesel |
| Fuel injection | - |
| Fuel tank size | 170 gal or 643.5 L |
| Oil capacity | 25 qts or 23.7 L |
| Oil change | - |
| Starter motor | - |
| Starter volts | 12 V |
| Parts And Accessories | Allis Chalmers 7580 Parts |
| Batteries number | 4 |
| Batteries voltage | 12 V |
| Battries Amps | - |
| Cold Amps | - |
| Ground force | - |
| Charging system | alternator |
| Charging Volts | - |
| Charging Amps | - |
| Trans system | Power Director |
| Trans type | partial power shift |
| Trans gears | 20 forward and 4 reverse |
| Clutch system | - |
| Wheel drive | 4x4 articulated 4WD |
| Final drive | - |
| Steering | hydrostatic power |
| Braking system | hydraulic wet discs |
| Cabin type | Acousta cab standard with heat and air-conditioning |
| Differentiel lock | - |
| System | closed center |
| Valves | 3 to 4 |
| Pump flow | 23 gpm or 87.1 lpm |
| SVC flow | - |
| Steering flow | - |
| Tank capacity | - |
| Hydraulic pressure | - |
| Max flow | 74.9 gpm or 283.5 lpm |
| Drawbar type | - |
| Claimed power | 153 hp or 114.1 kW |
| Drawbar horsepower | 153.70 hp or 114.6 kW |
| Fuel consumption | 12.6 gal/hour or 47.7 l/hour |
| Pulling power | 23,310 lbs or 10573 kg |
| Claimed power | 186 hp or 138.7 kW |
| Real power | 186.35 hp or 139.0 kW |
| Engine @RPM | - |
| PTO Clutch | - |
| Rear PTO | independent |
| Rear PTO RPM | 1000 (rpm) |
| Front PTO | - |
| Front PTO RPM | - |
| Mid PTO | - |
| Mid PTO RPM | - |
| Fuel consumption | 12.6 gal/hour or 47.7 l/hour |
| Hitch system | - |
| Rear hitch | III |
| Rear hitch lift | - |
| Front hitch | - |
| Front hitch lift | - |
Massey-Harris 21 Colt
General Infos| Make | Massey-Harris |
| Model | 21 Colt |
| Country | United states |
| Production | From 1952 Until 1953 |
| Price | - |
| Tractor type | Row Crop tractor |
| Fuel | gasoline |
| Service repair manual | Massey-Harris 21 Colt Manual |
Dimensions, sizes and tires
| AG front tires | 4x15 |
| AG rear tires | 10x28 |
| Lawn front tires | - |
| Lawn rear tires | - |
| Indus front tires | - |
| Indus rear tires | - |
| Weight | - |
| Length | 123.3 inches [313 cm] |
| Width | - |
| Height | 65.8 inches [167 cm] |
| Wheelbase | 82.7 inches [210 cm] |
| Ground clearance | 19.3 inches [49 cm] |
| Turning radius | - |
| Rear tread size | 52 to 80 inches |
| Front tread size | 6.7/12.3 inches |
| Turning radius | - |
Horsepower and engin specs
| Engine capacity | 124 ci or 2.0 L |
| Cylinders | 4 cylinders |
| Engine power | - |
| Engine RPM | 1800 (rpm) |
| Torque | - | Torque RPM | - |
| Fuel type | gasoline |
| Fuel injection | - |
| Fuel tank size | - |
| Oil capacity | - |
| Oil change | - |
| Starter motor | - |
| Starter volts | - |
| Parts And Accessories | Massey-Harris 21 Colt 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 | dry disc |
| Wheel drive | 4x2 2WD |
| Final drive | bevel gear |
| Steering | manual |
| 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 | transmission |
| Rear PTO RPM | 540 (rpm) |
| Front PTO | - |
| Front PTO RPM | - |
| Mid PTO | - |
| Mid PTO RPM | - |
| Fuel consumption | - |
| Hitch system | - |
| Rear hitch | I |
| Rear hitch lift | - |
| Front hitch | - |
| Front hitch lift | - |
Related tractor comparison
Massey-Harris 21 Colt Farmall Super M
Allis Chalmers 7580 Sheppard Diesel SD-1
Massey-Harris 21 Colt J.I. Case 500
Allis Chalmers 7580 Fendt Dieselross F12
Allis Chalmers 7580 Oliver OC-3
Massey-Harris 21 Colt Fordson E1A New Major
Choose another tractor
Useful links and guides ....
- Allis Chalmers provided us with the latest version of its 7580 service repair manual
- Find All mechanical and electrical parts and accessories of Allis Chalmers 7580 farm-tractor here
- Get your Massey-Harris 21 Colt manual book version
- Cabine, electrical And mechanical parts for Massey-Harris 21 Colt farm-tractor here
