Deutz-Allis 7120

The Deutz-Allis 7120 is a tractor produced by Deutz Allis. It is equipped with a 374 ci 6.1 L engine. The rated power output is 5 hp 3.7 kW. Transmission: POWERMATIC. Operating weight: 11243 to 12081 pounds.

Overview

	1986 - 1990 7100 SeriesRow-Crop tractor
1986 - 1990
7100 Series
Row-Crop tractor

Production
Manufacturer	Deutz-Allis
Row-Crop tractor
The Deutz-Allis 7120 is similar to the Deutz-Fahr DX 6.50.

Deutz-Allis 7120 Engine
Deutz 6.1L 6-cyl diesel
Engine details ...

Deutz-Allis 7120 Power
PTO (claimed)	122 hp 91.0 kW
Drawbar (tested)	101.36 hp 75.6 kW
PTO (tested)	122.06 hp 91.0 kW
Performance test details ...

Mechanical
Two- or four-wheel drive
Differential lock	push-button rear
	OPTICTRAC automatic front
Steering	hydrostatic power
Differential hydraulic dry disc brakes
Detuz-Allis MasterCab standard with heat and air-conditioning. Agrotronic instrumentation standard, optional Agrotronic II.

Capacity
Fuel	40 gal 151.4 L
	66 galOptOptional 249.8 L
Hydraulic system	10 gal 37.9 L

Hydraulics
Type	open center
Capacity	10 gal 37.9 L
Pressure	2538 psi 175.0 bar
Valves	1 to 3
Pump flow	14.8 gpm 56.0 lpm
Total flow	24 gpm 90.8 lpm
Steering flow	9.2 gpm 34.8 lpm

Tractor hitch
Rear Type	III
Rear lift	14,330 lbs 6500 kg
Front Hitch	II OptOptional
Front lift	6,393 lbs 2899 kg

Power Take-off (PTO)
Rear PTO	independent
Rear PTO Type	540/1000
Front PTO	independent OptOptional
Front PTO Type	1000

Dimensions & Tires
Wheelbase	105.8 inches (2WD) 268 cm
	106.4 inches (4WD) 270 cm
Weight	11243 to 12081 pounds
Front tire	11.00-16
Rear tire	18.4-38
Full dimensions and tires ...

Electrical
Charging system	alternator
Charging amps	90
Charging volts	14
Batteries	2
Battery volts	6

References
7085/7110/7120/7145 published in 1986, by Deutz-Allis

Engine

Engine Detail — 374 ci / 6.1 L Diesel

Manufacturer	Deutz BF6L913
Configuration	turbocharged diesel, 6-cylinder, air-cooled
Displacement	374 ci 6.1 L
Bore/Stroke	4.02x4.92 inches 102 x 125 mm
Fuel use	7.4 gal/hour 28.0 l/hour
Air cleaner	dual paper elements with pre-cleaner
Compression	15.5:1
Rated RPM	2300
Starter volts	12
Starter power	5 hp 3.7 kW
Oil capacity	17 qts 16.1 L

Deutz-Allis 7120 Engine

Transmission

Transmission options
24-speed synchronized with partial power shift
32-speed

Transmission — POWERMATIC

Transmission	POWERMATIC
Type	synchronized with partial power shift
Gears	24 forward and 8 reverse
Clutch	hydraulic dry disc
Oil capacity	56 qts 53.0 L
Four speeds (1-4) in three ranges (L/M/H) with high/low power shift.
20.8x38 rear tires.

Transmission — 32 forward and 8 reverse

Gears	32 forward and 8 reverse
Oil capacity	56 qts 53.0 L

Dimensions

Deutz-Allis 7120 Tires
Ag front	11.00-16 (2WD)
	14.9-28 (4WD)
Ag rear	18.4-38
Ag front	16.9x28 (4WD)
Ag rear	20.8x38

Dimensions
Wheelbase	105.8 inches (2WD) 268 cm
	106.4 inches (4WD) 270 cm
Length	177.1 inches (2WD) 449 cm
	179.5 inches (4WD) 455 cm
Width	95.5 inches 242 cm
Clearance (front axle)	24.4 inches (2WD) 61 cm
	22.4 inches (4WD) 56 cm

Deutz-Allis 7120 Weight
Operating	11,243 lbs (2WD) 5099 kg
	12,081 lbs (4WD) 5479 kg
Ballasted	17,595 lbs 7981 kg
Max Drawbar	2,976 lbs 1349 kg

Deutz-Allis 7120 Height
Cab	109.6 inches (2WD) 278 cm
Exhaust	108.26 inches (2WD) 274 cm
	116.7 inches (4WD) 296 cm

Tests

Nebraska Tractor Test 1576
Diesel 24-speed 4WD September 9 - 17, 1985 Link: Nebraska Tractor Test 1576 file
PTO performance
Power at rated engine speed	122.06 hp 91.0 kW
Fuel use	7.4 gal/hour 28.0 l/hour
Power at rated PTO speed	123.15 hp 91.8 kW
Fuel use	7.2 gal/hour 27.3 l/hour
Drawbar performance
Max power	101.36 hp 75.6 kW
Fuel use	7.3 gal/hour 27.6 l/hour
Gear 3ML used for power test.
Max pull	10,734 lbs 4868 kg
Gear 1MH used for pull test.

Photos

Deutz-Allis 7120 tractor.