J.I. Case 4894 VS David Brown 780 specs comparison

J.I. Case 4894

General Infos

Make	J.I. Case
Model	4894
Country	Unites states
Production	From 1983  Until 1984
Price	100,600  USD
Tractor type	Four wheel Drive (4WD) tractor
Fuel	diesel
Service repair manual	J.I. Case 4894 Manual

Dimensions, sizes and tires

AG front tires	18.4-34
AG rear tires	18.4-34
Lawn front tires	-
Lawn rear tires	-
Indus front tires	-
Indus rear tires	-
Weight	25,750 lbs or 11680 kg
Length	237 inches [601 cm]
Width	99 inches [251 cm] (minimum)
Height	-
Wheelbase	110 inches [279 cm]
Ground clearance	18 inches [45 cm] (frame)
Turning radius	14.5 feet [4.4 m]
Rear tread size	-
Front tread size	-
Turning radius	-

Horsepower and engin specs

Engine capacity	674 ci or 11.0 L
Cylinders	6 cylinders
Engine power	300 hp or 223.7 kW
Engine RPM	2200 (rpm)
Torque	845 lb-ft or 1145.8 Nm
Torque RPM	1400 (rpm)
Fuel type	diesel
Fuel injection	-
Fuel tank size	150 gal or 567.8 L
Oil capacity	48 qts or 45.4 L
Oil change	-
Starter motor	-
Starter volts	12 V
Parts And Accessories	J.I. Case 4894 Parts

Electrical and battery specs

Batteries number	-
Batteries voltage	12 V
Battries Amps	-
Cold Amps	-
Ground force	negative
Charging system	-
Charging Volts	-
Charging Amps	-

Clutch and gearbox specs

Trans system	partial power shift
Trans type	-
Trans gears	12 forward and 4 reverse
Clutch system	hydraulic wet disc

Cabine and mechanical specs

Wheel drive	4x4 4WD
Final drive	-
Steering	hydraulic, front, rear or four-wheel crab steering
Braking system	hydraulic dry disc
Cabin type	Silent Guardian cab standard
Differentiel lock	-

Hydraulics specifications

System	closed center
Valves	4
Pump flow	-
SVC flow	-
Steering flow	-
Tank capacity	18 gal or 68.1 L
Hydraulic pressure	2350 psi or 162.0 bar
Max flow	27 gpm or 102.2 lpm

Drawbar specifications

Drawbar type	-
Claimed power	-
Drawbar horsepower	218.68 hp or 163.1 kW
Fuel consumption	15.4 gal/hour or 58.3 l/hour
Pulling power	27,627 lbs or 12531 kg

Power take-off (PTO) specs

Claimed power	253 hp or 188.7 kW
Real power	253.41 hp or 189.0 kW
Engine @RPM	1000@2200 (rpm)
PTO Clutch	-
Rear PTO	independent
Rear PTO RPM	1000 (rpm)
Front PTO	-
Front PTO RPM	-
Mid PTO	-
Mid PTO RPM	-
Fuel consumption	15.5 gal/hour or 58.7 l/hour

3 point hitch specifiations

Hitch system	-
Rear hitch	III
Rear hitch lift	12,750 lbs or 5783 kg
Front hitch	-
Front hitch lift	-

David Brown 780

General Infos

Make	David Brown
Model	780
Country	United states
Production	From 1967  Until 1971
Price	-
Tractor type	-
Fuel	diesel
Service repair manual	David Brown 780 Manual

Dimensions, sizes and tires

AG front tires	6.00-16
AG rear tires	12.4/11-28
Lawn front tires	-
Lawn rear tires	-
Indus front tires	-
Indus rear tires	-
Weight	3,470 lbs or 1573 kg
Length	111.75 inches [283 cm]
Width	64 inches [162 cm]
Height	82.5 inches [209 cm]
Wheelbase	75.8 inches [192 cm]
Ground clearance	11.75 inches [29 cm]
Turning radius	-
Rear tread size	-
Front tread size	-
Turning radius	-

Horsepower and engin specs

Engine capacity	164.4 ci or 2.7 L
Cylinders	3 cylinders
Engine power	46 hp or 34.3 kW
Engine RPM	2200 (rpm)
Torque	-
Torque RPM	-
Fuel type	diesel
Fuel injection	-
Fuel tank size	9.5 gal or 36.0 L
Oil capacity	6.5 qts or 6.2 L
Oil change	-
Starter motor	-
Starter volts	-
Parts And Accessories	David Brown 780 Parts

Electrical and battery specs

Batteries number	-
Batteries voltage	-
Battries Amps	-
Cold Amps	-
Ground force	negative
Charging system	-
Charging Volts	-
Charging Amps	-

Clutch and gearbox specs

Trans system	sliding gear
Trans type	-
Trans gears	6 forward and 2 reverse
Clutch system	dry disc

Cabine and mechanical specs

Wheel drive	4x2 2WD
Final drive	-
Steering	manual
Braking system	mechanical drum
Cabin type	-
Differentiel lock	-

Hydraulics specifications

System	-
Valves	-
Pump flow	7.4 gpm or 28.0 lpm
SVC flow	-
Steering flow	-
Tank capacity	-
Hydraulic pressure	2000 psi or 137.9 bar
Max flow	-

Drawbar specifications

Drawbar type	-
Claimed power	38.9 hp or 29.0 kW
Drawbar horsepower	-
Fuel consumption	-
Pulling power	-

Power take-off (PTO) specs

Claimed power	42.9 hp or 32.0 kW
Real power	-
Engine @RPM	540@1828 (rpm)
PTO Clutch	-
Rear PTO	live
Rear PTO RPM	540 (rpm)
Front PTO	-
Front PTO RPM	-
Mid PTO	-
Mid PTO RPM	-
Fuel consumption	-

3 point hitch specifiations

Hitch system	-
Rear hitch	I
Rear hitch lift	1600 lbs or 725 kg
Front hitch	-
Front hitch lift	-

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