John Deere 20A VS John Deere 8630 specs comparison

John Deere 20A

General Infos

Make	John Deere
Model	20A
Country	United states
Production	From 2008  Until 2011
Price	-
Tractor type	Orchard/Vineyard tractor
Fuel	diesel
Service repair manual	John Deere 20A Manual

Dimensions, sizes and tires

AG front tires	6.5/80x15
AG rear tires	6.5/80x15
Lawn front tires	-
Lawn rear tires	-
Indus front tires	-
Indus rear tires	-
Weight	1,654 lbs or 750 kg
Length	98 inches [248 cm]
Width	32 inches [81 cm]
Height	40 inches [101 cm]
Wheelbase	39.3 inches [99 cm]
Ground clearance	9.25 inches [23 cm] (front axle)
Turning radius	3.9 feet [1.2 m] (with brakes)
Rear tread size	-
Front tread size	-
Turning radius	-

Horsepower and engin specs

Engine capacity	58.2 ci or 1.0 L
Cylinders	2 cylinders
Engine power	21 hp or 15.7 kW
Engine RPM	3000 (rpm)
Torque	53 lb-ft or 71.9 Nm
Torque RPM	2300 (rpm)
Fuel type	diesel
Fuel injection	-
Fuel tank size	6 gal or 22.7 L
Oil capacity	3.17 qts or 3.0 L
Oil change	-
Starter motor	-
Starter volts	12 V
Parts And Accessories	John Deere 20A Parts

Electrical and battery specs

Batteries number	1
Batteries voltage	12 V
Battries Amps	45 amps
Cold Amps	-
Ground force	negative
Charging system	alternator
Charging Volts	-
Charging Amps	14 amps

Clutch and gearbox specs

Trans system	-
Trans type	gear
Trans gears	6 forward and 3 reverse
Clutch system	-

Cabine and mechanical specs

Wheel drive	4x4 articulated 4WD
Final drive	-
Steering	hydrostatic power
Braking system	hydraulic wet disc
Cabin type	Two-post ROPS
Differentiel lock	-

Hydraulics specifications

System	open center
Valves	-
Pump flow	-
SVC flow	-
Steering flow	-
Tank capacity	1.7 gal or 6.4 L
Hydraulic pressure	1813 psi or 125.0 bar
Max flow	9 gpm or 34.1 lpm

Drawbar specifications

Drawbar type	-
Claimed power	-
Drawbar horsepower	-
Fuel consumption	-
Pulling power	-

Power take-off (PTO) specs

Claimed power	17 hp or 12.7 kW
Real power	-
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 point hitch specifiations

Hitch system	-
Rear hitch	1/1N
Rear hitch lift	1,100 lbs or 498 kg
Front hitch	-
Front hitch lift	-

John Deere 8630

General Infos

Make	John Deere
Model	8630
Country	United states
Production	From 1975  Until 1978
Price	-
Tractor type	Four wheel Drive (4WD) tractor
Fuel	diesel
Service repair manual	John Deere 8630 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	24150 lbs or 10954 kg
Length	223.5 inches [567 cm]
Width	95.8 inches [243 cm]
Height	-
Wheelbase	125 inches [317 cm]
Ground clearance	19.4 inches [49 cm]
Turning radius	37.2 feet [11.3 m]
Rear tread size	-
Front tread size	-
Turning radius	-

Horsepower and engin specs

Engine capacity	619 ci or 10.1 L
Cylinders	6 cylinders
Engine power	275 hp or 205.1 kW
Engine RPM	2100 (rpm)
Torque	-
Torque RPM	-
Fuel type	diesel
Fuel injection	-
Fuel tank size	156 gal or 590.5 L
Oil capacity	-
Oil change	-
Starter motor	-
Starter volts	12 V
Parts And Accessories	John Deere 8630 Parts

Electrical and battery specs

Batteries number	2
Batteries voltage	6 V
Battries Amps	-
Cold Amps	975
Ground force	negative
Charging system	alternator
Charging Volts	-
Charging Amps	-

Clutch and gearbox specs

Trans system	John Deere Quad-Range
Trans type	partial power shift
Trans gears	16 forward and 4 reverse
Clutch system	hydraulic wet disc

Cabine and mechanical specs

Wheel drive	4x4 articulated 4WD
Final drive	-
Steering	hydraulic power
Braking system	hydraulic wet disc
Cabin type	Sound-Gard cab standard
Differentiel lock	-

Hydraulics specifications

System	closed center constant pressure
Valves	2
Pump flow	33 gpm or 124.9 lpm
SVC flow	-
Steering flow	-
Tank capacity	26 gal or 98.4 L
Hydraulic pressure	-
Max flow	-

Drawbar specifications

Drawbar type	-
Claimed power	-
Drawbar horsepower	198.12 hp or 147.7 kW
Fuel consumption	13.7 gal/hour or 51.9 l/hour
Pulling power	26,443 lbs or 11994 kg

Power take-off (PTO) specs

Claimed power	225 hp or 167.8 kW
Real power	225.59 hp or 168.2 kW
Engine @RPM	2100 (rpm)
PTO Clutch	-
Rear PTO	independent
Rear PTO RPM	1000 (rpm)
Front PTO	-
Front PTO RPM	-
Mid PTO	-
Mid PTO RPM	-
Fuel consumption	15.3 gal/hour or 57.9 l/hour

3 point hitch specifiations

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

Add a tractor