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 listed engine power is Diesel (listed): 5 hp / 3.7 kW. Transmission: POWERMATIC. Operating weight: 11243 to 12081 pounds.
Engine Power
Diesel (listed): 5 hp / 3.7 kW
Fuel & Capacities
40 gal
151.4 L
Transmission
POWERMATIC
Operating Weight
11243 to 12081 pounds
Overview
![]() | 1986 - 1990
7100 SeriesRow-Crop tractor
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
Fluids, Capacities & Working Autonomy
Standard fluid requirements, service intervals, and continuous runtime estimates for Deutz Allis Deutz-Allis 7120.
Engine Crankcase Oil
SAE 15W-40 (Heavy Duty Diesel)
Standard Spec: API CK-4 / CJ-4 Heavy Duty
Service Interval: 150 – 250 Hours
Transmission & Hydraulic System
UTTO (Universal Tractor Transmission Oil)
Standard Spec: ISO VG 46 / 68 (Wet Brake & Trans Compatible)
Service Interval: 600 – 1000 Hours
Engine Cooling System
50/50 Ethylene Glycol Pre-mix
Standard Spec: ASTM D6210 / Heavy-Duty OAT Antifreeze
Service Interval: 2 Years / 1500 Hours
Deutz Allis Deutz-Allis 7120 Specification Unit Converter
Convert power, fluid capacities, and operating weights between metric and imperial standards for Deutz Allis Deutz-Allis 7120.
Converted Equivalents:
Horsepower (HP)5 hp
Kilowatts (kW)3.7 kW
Metric Horsepower (PS / CV)5.1 PS
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