John Deere 1950 tractor specifications

1988 - 1994

1988 - 1994 Utility tractor

Series:

Series:1850 ← 1950

1986 - 1994

Utility tractor

Series:

1750 ←

1850

→ 1950

Production

Production
Manufacturer:	John Deere
Type:	Utility tractor
Factory:	Mannheim, Baden-Württemberg, Germany

John Deere 1850 Power

John Deere 1850 Power
Engine (net):	55 hp 41.0 kW
PTO (claimed):	49.6 hp 37.0 kW

John Deere 1850 Engine

John Deere 1850 Engine
John Deere 2.9L 3-cyl diesel
Fuel tank:	20.6 gal 78.0 L
Engine details ...

Mechanical

Mechanical
Chassis:	4x2 2WD
	4x4 MFWD 4WD
Final drives:	planetary
Steering:	power
Brakes:	hydraulic disc
Cab:	ROPS. Optional MC1 cab, or CC2 cab after 1990.
Transmissions:	8-speed synchromesh
	16-speed two-speed power shift
	12-speed creeper
Transmission details ...

Hydraulics

Hydraulics
Type:	closed-center constant pressure.
Pressure:	2756 psi 190.0 bar
Pump flow:	11.6 gpm 43.9 lpm

Tractor hitch

Tractor hitch
Rear Type:	II/I
Control:	position and draft control
Rear lift (at 24"/610mm):	2810 lbs 1274 kg

Power Take-off (PTO)

Power Take-off (PTO)
Rear PTO:	independent
Clutch:	hydraulic wet disc
Rear RPM:	540
	540/1000
Engine RPM:	540@2070

Dimensions & Tires

Dimensions & Tires
Wheelbase:	80.7 inches 204 cm
Weight:	5997 to 6991 pounds
Front tire:	7.50-16
2WD Rear tire:	16.9-30
Full dimensions and tires ...

Electrical

Electrical
Ground:	negative
Charging amps:	55
Batteries:	2
Battery volts:	12
Battery AH:	55

Production

Production Manufacturer:John Deere
Type:Utility tractor
Factory:Mannheim, Baden-Württemberg, Germany

John Deere 1950 Power

John Deere 1950 Power Engine (net):61.7 hp
46.0 kW

John Deere 1950 Engine

John Deere 1950 Engine John Deere 2.9L 3-cyl diesel Fuel tank:19 gal
71.9 L
Engine details ...

1988 - 1994

Utility tractor

Series:

1850 ←

1950

Engine Detail

Engine Detail
John Deere
turbocharged diesel
3-cylinder
liquid-cooled
Displacement:	179.4 ci 2.9 L
Bore/Stroke:	4.19x4.33 inches 106 x 110 mm
Air cleaner:	dry
Rated RPM:	2300
Torque:	168.9 lb-ft 229.0 Nm
Torque RPM:	1500
Starter volts:	12
Oil change:	200 h

Mechanical

Mechanical Chassis:4x2 2WD
4x4 MFWD 4WD
Final drives:planetary
Steering:manual
Steering:power*Standard with four-wheel drive. Optional with two-wheel drive.
Brakes:hydraulic wet disc
Cab:ROPS. Optional MC1 cab, or CC2 cab after 1990.
Transmissions:8-speed synchromesh
16-speed two-speed power shift
12-speed creeper
Transmission details ...

1988 - 1994

Utility tractor

Series:

1850 ←

1950

Transmissions overview

Transmissions overview
8-speed synchromesh
16-speed two-speed power shift
12-speed creeper

Transmission

Transmission
Type:	synchromesh
Gears:	8 forward and 4 reverse
Clutch:	dry disc
Four synchronized gears (1-4) in two ranges (I/II) plus reverse range.

Speeds

Speeds

Transmission

Transmission
Transmission:	Power Synchron
Type:	two-speed power shift
Gears:	16 forward and 8 reverse
Clutch:	dry disc
The optional Power Synchron transmission adds a left-hand power shift to the basic transmission.

Speeds

Speeds

Transmission

Transmission
Type:	creeper
Gears:	12 forward and 8 reverse
Clutch:	dry disc

Speeds

Speeds

Hydraulics

Hydraulics Type:closed center
Pressure:2756 psi
190.0 bar
Pump flow:11.6 gpm
43.9 lpm

Tractor hitch

Tractor hitch Rear Type:II/I
Control:position and draft control

Power Take-off (PTO)

Power Take-off (PTO) Rear PTO:independent
Clutch:hydraulic wet disc
Rear RPM:540 (1.375)
540/1000 (1.375)
Engine RPM:540@2075
1000@2172

Dimensions & Tires

Dimensions & Tires 2WD Wheelbase:84.7 inches
215 cm
4WD Wheelbase:85 inches
215 cm
Weight:5798 to 6845 pounds
Front tire:7.50-16
2WD Rear tire:16.9-30
Full dimensions and tires ...

1988 - 1994

Utility tractor

Series:

1850 ←

1950

John Deere 1950 Tires

John Deere 1950 Tires
2WD Standard tires (ag):	Front: 7.50-16. Rear: 16.9-30
4WD Standard tires (ag):	Front: 11.2-24. Rear: 16.9-30
2WD Optional tires (ag):	Front: 7.50-16. Rear: 14.9-30
2WD Optional tires (ag):	Front: 7.50-16. Rear: 13.6-36
4WD Optional tires (ag):	Front: 10.5-18. Rear: 14.9-30
4WD Optional tires (ag):	Front: 11.2-24. Rear: 12.4-36
4WD Optional tires (ag):	Front: 11.2-24. Rear: 13.6-36
4WD Optional tires (ag):	Front: 12.5-20. Rear: 14.9-30
4WD Optional tires (ag):	Front: 12.5-20. Rear: 16.9-30
4WD Optional tires (ag):	Front: 14.5-20. Rear: 16.9-30

Dimensions

Dimensions
2WD Wheelbase:	84.7 inches 215 cm
4WD Wheelbase:	85 inches 215 cm
Length:	148.2 inches 376 cm
Width:	73 inches 185 cm
Height (cab):	95.8 inches 243 cm
2WD Clearance (front axle):	25.2 inches 64 cm
4WD Clearance (front axle):	17.3 inches 43 cm
2WD Front tread:	49.6 to 81 inches 125 to 205 cm
4WD Front tread:	55.8 to 74.2 inches 141 to 188 cm
Rear tread:	51.2 to 78.7 inches 130 to 199 cm

John Deere 1950 Weight

John Deere 1950 Weight
2WD ROPS Shipping:	5798 lbs 2629 kg
2WD Cab Shipping:	6151 lbs 2790 kg
4WD ROPS Shipping:	6493 lbs 2945 kg
4WD Cab Shipping:	6845 lbs 3104 kg