J.I. Case 811-B VS Kubota M4950 specs comparison

J.I. Case 811-B

General Infos

Make	J.I. Case
Model	811-B
Country	Unites states
Production	From 1958  Until 1960
Price	4,800  USD
Tractor type	Row Crop tractor
Fuel	gasoline
Service repair manual	J.I. Case 811-B Manual

Dimensions, sizes and tires

AG front tires	6.00-16
AG rear tires	15.5-38
Lawn front tires	-
Lawn rear tires	-
Indus front tires	-
Indus rear tires	-
Weight	6,775 lbs or 3073 kg
Length	152.75 inches [387 cm] (wide front)
Width	85.25 inches [216 cm]
Height	-
Wheelbase	101.75 inches [258 cm] (wide front)
Ground clearance	-
Turning radius	-
Rear tread size	52 to 88 inches
Front tread size	9.128 to 15.128 inches
Turning radius	-

Horsepower and engin specs

Engine capacity	251 ci or 4.1 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	12 V
Parts And Accessories	J.I. Case 811-B Parts

Electrical and battery specs

Batteries number	1
Batteries voltage	12 V
Battries Amps	-
Cold Amps	-
Ground force	-
Charging system	-
Charging Volts	-
Charging Amps	-

Clutch and gearbox specs

Trans system	Case-O-Matic
Trans type	torque converter
Trans gears	8 forward and 2 reverse
Clutch system	hydraulic wet disc

Cabine and mechanical specs

Wheel drive	4x2 2WD
Final drive	-
Steering	power
Braking system	differential mechanical disc
Cabin type	Open operator station
Differentiel lock	-

Hydraulics specifications

System	-
Valves	-
Pump flow	-
SVC flow	-
Steering flow	-
Tank capacity	-
Hydraulic pressure	-
Max flow	-

Drawbar specifications

Drawbar type	-
Claimed power	-
Drawbar horsepower	50.62 hp or 37.7 kW
Fuel consumption	6.2 gal/hour or 23.5 l/hour
Pulling power	7,159 lbs or 3247 kg

Power take-off (PTO) specs

Claimed power	-
Real power	48.88 hp or 36.4 kW
Engine @RPM	-
PTO Clutch	-
Rear PTO	-
Rear PTO RPM	-
Front PTO	-
Front PTO RPM	-
Mid PTO	-
Mid PTO RPM	-
Fuel consumption	5.2 gal/hour or 19.7 l/hour

3 point hitch specifiations

Hitch system	-
Rear hitch	-
Rear hitch lift	-
Front hitch	-
Front hitch lift	-

Kubota M4950

General Infos

Make	Kubota
Model	M4950
Country	Japan
Production	From 1983  Until 1993
Price	-
Tractor type	Utility tractor
Fuel	diesel
Service repair manual	Kubota M4950 Manual

Dimensions, sizes and tires

AG front tires	6.00-16
AG rear tires	14.9-2
Lawn front tires	-
Lawn rear tires	-
Indus front tires	-
Indus rear tires	-
Weight	4,762 lbs or 2160 kg
Length	144.3 inches [366 cm]
Width	70.9 inches [180 cm]
Height	-
Wheelbase	80.9 inches [205 cm] (2WD)
Ground clearance	-
Turning radius	-
Rear tread size	55.9 to 79.5 inches
Front tread size	55.9 to 79.5 inches
Turning radius	-

Horsepower and engin specs

Engine capacity	170.3 ci or 2.8 L
Cylinders	6 cylinders
Engine power	51 hp or 38.0 kW
Engine RPM	2600 (rpm)
Torque	-
Torque RPM	-
Fuel type	diesel
Fuel injection	-
Fuel tank size	18.5 gal or 70.0 L
Oil capacity	14.5 qts or 13.7 L
Oil change	-
Starter motor	-
Starter volts	12 V
Parts And Accessories	Kubota M4950 Parts

Electrical and battery specs

Batteries number	1
Batteries voltage	12 V
Battries Amps	300 amps
Cold Amps	-
Ground force	-
Charging system	alternator
Charging Volts	-
Charging Amps	65 amps

Clutch and gearbox specs

Trans system	-
Trans type	fully synchronized
Trans gears	12 forward and 4 reverse
Clutch system	dry dual 11.2-inch plate

Cabine and mechanical specs

Wheel drive	4x2 2WD
Final drive	-
Steering	hydrostatic power
Braking system	differential mechanical wet disc
Cabin type	Four-post ROPS
Differentiel lock	-

Hydraulics specifications

System	open center
Valves	1 or 2
Pump flow	-
SVC flow	-
Steering flow	-
Tank capacity	12.7 gal or 48.1 L
Hydraulic pressure	2630 psi or 181.3 bar
Max flow	9.25 gpm or 35.0 lpm

Drawbar specifications

Drawbar type	-
Claimed power	-
Drawbar horsepower	40.25 hp or 30.0 kW
Fuel consumption	3.4 gal/hour or 12.9 l/hour
Pulling power	6,750 lbs or 3061 kg

Power take-off (PTO) specs

Claimed power	47 hp or 35.0 kW
Real power	45.47 hp or 33.9 kW
Engine @RPM	-
PTO Clutch	-
Rear PTO	independent
Rear PTO RPM	540 (rpm)
Front PTO	-
Front PTO RPM	-
Mid PTO	-
Mid PTO RPM	-
Fuel consumption	3.1 gal/hour or 11.7 l/hour

3 point hitch specifiations

Hitch system	-
Rear hitch	I/II
Rear hitch lift	3,968 lbs or 1799 kg
Front hitch	-
Front hitch lift	-

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