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Tractor · 1973Unverified

Allis Chalmers 7050

Name: Allis Chalmers 7050
Brand: Allis Chalmers

Allis Chalmers 7050 — Row-Crop tractor · 156 hp. Reference specifications; pending source verification.

The Allis Chalmers 7050 is a tractor with a rating of 156 hp, positioning it at the more powerful end of its class. It was in production from 1973 to 1974. The tractor features a 6-cylinder turbocharged intercooled diesel liquid-cooled engine, paired with two-wheel drive and a powershift transmission. A listed operating weight of 6588 kg is associated with the tractor, and it is suitable for operations of up to 800 acres.

Provisional listing — the headline figure is shown; full specifications are auto-generated and pending verification against published sources.

Rated power

156 hp

Max power

98.1 kW

Weight

6588 kg

Catalogue coverage

Variants represented

Richest spec table

66 rows

Recorded power

156 hp

Recorded weight

6588 kg

Transmissions

20-speed partial power shift

Production years

1973-1974

Verified variants

No linked source document is currently displayed; verify critical figures with the manufacturer or dealer.

Hover a source tag to verify

Overview

ManufacturerAllis ChalmersReference

Row-Crop tractorReference

Built in West Allis, Wisconsin, USAReference

Total built2,302Reference

Original price$19,550Reference

Two-wheel driveReference

Final drivesplanetaryReference

Differential lockhydraulic rearReference

Power steeringReference

Differential hydraulic wet discs brakesReference

Cab optionalReference

Engine

Allis Chalmers 7.0L 6-cyl dieselReference

Drawbar (tested)98.1 kWReference

Allis ChalmersReference

turbocharged intercooled dieselReference

6-cylinderReference

liquid-cooledReference

Displacement7.0 LReference

Bore/Stroke108 x 127 mmReference

Air cleanerdryReference

Compression16:1Reference

Rated RPM2300Reference

Power at rated engine speed116.7 kWReference

Max power98.1 kWReference

Transmission

20-speed partial power shiftReference

TransmissionAllis-Chalmers Power Director XXReference

Typepartial power shiftReference

Gears20 forward and 4 reverseReference

The Power Director provides five gears (1-5) in two ranges (slow-fast) with a two-speed power shift (low-high).Reference

PTO & Hydraulics

PTO (tested)116.7 kWReference

Typeclosed centerReference

Pump flow83.3 lpmReference

Pump flow51.1 lpmReference

SCV flow64.3 lpmReference

Total flow170.3 lpmReference

Steering flow36.0 lpmReference

Rear TypeIII/IIReference

Rear PTOindependentReference

Rear PTO Type540/1000Reference

Engine RPM1000@2300Reference

Power at rated PTO speed116.8 kWReference

Dimensions

Weight6588 kgReference

Front tire11.00-16Reference

Rear tire20.8-38Reference

Ag front11.00-16Reference

Ag rear20.8-38Reference

Length414 cmReference

Width242 cmReference

Height294 cmReference

Operating weight6588 kgReference

Ballasted weight8858 kgReference

Bar rear axle91 mmReference

Allis Chalmers 7050 attachments

front-end loaderReference

7050 Serial Numbers

Location:Above PTO shieldReference

19731001Reference

19741688Reference

Final3300Reference

FAQ: How to read a serial number table.Reference

Test results

Diesel 20-speed 2WDMarch 14 - 30, 1973Link: Nebraska Tractor Test 1120 fileReference

PTO performanceReference

Fuel use37.1 l/hourReference

Drawbar performanceReference

Gear 4SL used for power test.Reference

Max pull7351 kgReference

Gear 2SL used for pull test.Reference

Speeds

With 18.4x38 rear tires.Reference

Values normalized to UK metric units. Every figure is traced to at least one source; verified specs are cross-checked against two or more.

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