Allis Chalmers 8550 VS Ford TW-25 specs comparison

Allis Chalmers 8550 1978 comparison online with competitors

Allis Chalmers 8550

General Infos
Make Allis Chalmers
Model 8550
Country United states
Production From 1978  Until 1981
Price 86,753  USD
Tractor type Four wheel Drive (4WD) tractor
Fuel diesel
Service repair manual Allis Chalmers 8550 Manual

Dimensions, sizes and tires
AG front tires 20.8x34
AG rear tires 20.8x34
Lawn front tires -
Lawn rear tires -
Indus front tires -
Indus rear tires -
Weight 26,400 lbs or 11975 kg
Length 285 inches [723 cm]
Width 95.5 inches [242 cm]
Height 139 inches [353 cm]
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 731 ci or 12.0 L
Cylinders 6 cylinders 24 valves
Engine power 300 hp or 223.7 kW
Engine RPM 2500 (rpm)
Torque -
Torque RPM -
Fuel type diesel
Fuel injection -
Fuel tank size 170 gal or 643.5 L
Oil capacity 46 qts or 43.5 L
Oil change -
Starter motor -
Starter volts 12 V
Parts And Accessories Allis Chalmers 8550 Parts
Electrical and battery specs
Batteries number 4
Batteries voltage 12 V
Battries Amps -
Cold Amps -
Ground force negative
Charging system alternator
Charging Volts -
Charging Amps -
Clutch and gearbox specs
Trans system Power Director
Trans type partial power shift
Trans gears 20 forward and 4 reverse
Clutch system -
Cabine and mechanical specs
Wheel drive 4x4 articulated 4WD
Final drive -
Steering hydrostatic power
Braking system hydraulic wet discs
Cabin type Acousta Cab II standard with heat and air-conditioning
Differentiel lock -
Hydraulics specifications
System closed center
Valves 3 or 4
Pump flow 74.9 gpm or 283.5 lpm
SVC flow -
Steering flow -
Tank capacity -
Hydraulic pressure -
Max flow -
Drawbar specifications
Drawbar type -
Claimed power 210 hp or 156.6 kW
Drawbar horsepower 217.92 hp or 162.5 kW
Fuel consumption 17.5 gal/hour or 66.2 l/hour
Pulling power 26,220 lbs or 11893 kg
Power take-off (PTO) specs
Claimed power 250 hp or 186.4 kW
Real power 253.88 hp or 189.3 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 17.4 gal/hour or 65.9 l/hour
3 point hitch specifiations
Hitch system -
Rear hitch IV/III
Rear hitch lift -
Front hitch -
Front hitch lift -

Ford TW-25 1983 comparison online with competitors

Ford TW-25

General Infos
Make Ford
Model TW-25
Country United states
Production From 1983  Until 1989
Price -
Tractor type Row Crop tractor
Fuel diesel
Service repair manual Ford TW-25 Manual

Dimensions, sizes and tires
AG front tires 14Lx16 (2WD)
AG rear tires 20.8x38
Lawn front tires 18.4x16.1 (2WD)
Lawn rear tires 18.4x16.1 (2WD)
Indus front tires -
Indus rear tires -
Weight 12267 lbs or 5564 kg
Length 178.7 inches [453 cm]
Width 83.6 inches [212 cm]
Height 116 inches [294 cm]
Wheelbase 110.73 inches [281 cm]
Ground clearance 16.4 inches [41 cm]
Turning radius 42 feet [12.8 m]
Rear tread size 64 to 100 inches
Front tread size 60 to 84 inches
Turning radius -

Horsepower and engin specs
Engine capacity 401 ci or 6.6 L
Cylinders 6 cylinders
Engine power 156 hp or 116.3 kW
Engine RPM 2200 (rpm)
Torque 424 lb-ft or 574.9 Nm
Torque RPM 1600 (rpm)
Fuel type diesel
Fuel injection indirect injection
Fuel tank size 75 gal or 283.9 L
Oil capacity 20 qts or 18.9 L
Oil change -
Starter motor -
Starter volts 12 V
Parts And Accessories Ford TW-25 Parts
Electrical and battery specs
Batteries number -
Batteries voltage 12 V
Battries Amps 128 amps
Cold Amps -
Ground force negative
Charging system alternator
Charging Volts -
Charging Amps 72 amps
Clutch and gearbox specs
Trans system creeper
Trans type partial power shift
Trans gears 24 forward and 6 reverse
Clutch system 356mm dry disc
Cabine and mechanical specs
Wheel drive 4x2 2WD
Final drive -
Steering hydrostatic power
Braking system differential hydraulic wet disc
Cabin type ROPS
Differentiel lock hydraulic rear
Hydraulics specifications
System open center
Valves 2
Pump flow 15.3 gpm or 57.9 lpm
SVC flow -
Steering flow 4.2 gpm or 15.9 lpm
Tank capacity 18.25 gal or 69.1 L
Hydraulic pressure 2500 psi or 172.4 bar
Max flow 27.5 gpm or 104.1 lpm
Drawbar specifications
Drawbar type -
Claimed power -
Drawbar horsepower 124.84 hp or 93.1 kW
Fuel consumption 9.0 gal/hour or 34.1 l/hour
Pulling power 15,614 lbs or 7082 kg
Power take-off (PTO) specs
Claimed power 140 hp or 104.4 kW
Real power 135.70 hp or 101.2 kW
Engine @RPM 540@1861 (rpm)
PTO Clutch -
Rear PTO independent
Rear PTO RPM 540 (rpm)
Front PTO -
Front PTO RPM -
Mid PTO -
Mid PTO RPM -
Fuel consumption 8.1 gal/hour or 30.7 l/hour
3 point hitch specifiations
Hitch system position control and lower-link draft sensing
Rear hitch II
Rear hitch lift 7150 lbs or 3243 kg
Front hitch -
Front hitch lift -

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