David Brown 2D VS Avery 25-50 specs comparison

David Brown 2D

General Infos

Make	David Brown
Model	2D
Country	United states
Production	From 1956  Until 1961
Price	-
Tractor type	Tool Carrier tractor
Fuel	diesel
Service repair manual	David Brown 2D Manual

Dimensions, sizes and tires

AG front tires	4.00x15
AG rear tires	6.00x22
Lawn front tires	-
Lawn rear tires	-
Indus front tires	-
Indus rear tires	-
Weight	1900 lbs or 861 kg
Length	116.5 inches [295 cm]
Width	67 inches [170 cm] (min)
Height	55 inches [139 cm]
Wheelbase	72 inches [182 cm]
Ground clearance	-
Turning radius	-
Rear tread size	40 to 68 inches
Front tread size	40 to 68 inches
Turning radius	-

Horsepower and engin specs

Engine capacity	77 ci or 1.3 L
Cylinders	2 cylinders
Engine power	14.1 hp or 10.5 kW
Engine RPM	1800 (rpm)
Torque	-
Torque RPM	-
Fuel type	diesel
Fuel injection	direct injection
Fuel tank size	-
Oil capacity	-
Oil change	-
Starter motor	electric
Starter volts	12 V
Parts And Accessories	David Brown 2D Parts

Electrical and battery specs

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

Clutch and gearbox specs

Trans system	David Brown
Trans type	gear
Trans gears	4 forward and 1 reverse
Clutch system	dry disc

Cabine and mechanical specs

Wheel drive	4x2 2WD
Final drive	-
Steering	manual
Braking system	mechanical internal expanding
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	-
Fuel consumption	-
Pulling power	-

Power take-off (PTO) specs

Claimed power	-
Real power	-
Engine @RPM	-
PTO Clutch	-
Rear PTO	live
Rear PTO RPM	540 (rpm)
Front PTO	-
Front PTO RPM	-
Mid PTO	-
Mid PTO RPM	560 (rpm)
Fuel consumption	-

3 point hitch specifiations

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

Avery 25-50

General Infos

Make	Avery
Model	25-50
Country	United states
Production	From 1916  Until 1923
Price	2,350  USD
Tractor type	-
Fuel	kerosene
Service repair manual	Avery 25-50 Manual

Dimensions, sizes and tires

AG front tires	38x10 steel
AG rear tires	69x20 steel
Lawn front tires	-
Lawn rear tires	-
Indus front tires	-
Indus rear tires	-
Weight	12,500 lbs or 5670 kg
Length	176 inches [447 cm]
Width	90.5 inches [229 cm]
Height	108 inches [274 cm]
Wheelbase	-
Ground clearance	-
Turning radius	-
Rear tread size	-
Front tread size	-
Turning radius	-

Horsepower and engin specs

Engine capacity	1061.9 ci or 17.4 L
Cylinders	4 cylinders
Engine power	-
Engine RPM	700 (rpm)
Torque	-
Torque RPM	-
Fuel type	kerosene
Fuel injection	-
Fuel tank size	50 gal or 189.3 L
Oil capacity	-
Oil change	-
Starter motor	-
Starter volts	-
Parts And Accessories	Avery 25-50 Parts

Electrical and battery specs

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

Clutch and gearbox specs

Trans system	-
Trans type	unsynchronized gear
Trans gears	2 forward and 1 reverse
Clutch system	-

Cabine and mechanical specs

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

Hydraulics specifications

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

Drawbar specifications

Drawbar type	-
Claimed power	25 hp or 18.6 kW
Drawbar horsepower	32.62 hp or 24.3 kW
Fuel consumption	-
Pulling power	3,225 lbs or 1462 kg

Power take-off (PTO) specs

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	-

3 point hitch specifiations

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

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