Allis Chalmers

Allis Chalmers 7050

The Allis Chalmers 7050 is a row-crop tractor produced from 1973 to 1974 as part of the 7000 Series. Built in West Allis, Wisconsin, USA, it features a 7.0L 6-cylinder turbocharged intercooled diesel engine with 426 ci displacement, delivering estimated engine power of 145.5 hp. The tractor has a 20-speed partial power shift transmission called the Allis-Chalmers Power Director XX, providing 20 forward and 4 reverse gears. It offers two-wheel drive with hydrostatic power steering and optional cab. The 7050 has an operating weight of 14,525 lbs (duals) and ballasted weight of 19,530 lbs. It uses 11.00-16 front tires and 20.8-38 rear tires. The tractor includes an open center hydraulic system, independent rear PTO with 540/1000 rpm options, and rear hitch types II and III. Attachments include a 470 front-end loader with 3500 lbs lift capacity and 5800 lbs breakout force. The 7050 was priced originally at $19,550 and had a total production of 2,302 units.

Power173 hp[P]

Founded1973 - 1974

Model7050

View Images

Technical Specifications

Detailed specifications and technical data for Allis Chalmers 7050

Power

PTO (tested)	156.49 hp (116.7 kW)
Drawbar (tested)	131.54 hp (98.1 kW)

Tires

Rear tire	20.8-38
Front tire	11.00-16

Engine

Type	turbocharged intercooled diesel
Model	Allis Chalmers 7.0L 6-cyl diesel
Cooling	liquid-cooled
Cylinders	6-cylinder
Rated RPM	2300
Air cleaner	dry
Bore/Stroke	4.25x5.00 inches (108 x 127 mm)
Compression	16:1
Displacement	426 ci (7.0 L)

Dimensions

Width	95.5 inches (242 cm)
Height	116 inches (294 cm)
Length	163 inches (414 cm)
Ballasted weight	19,530 lbs (8858 kg)
Operating weight	14,525 lbs (duals) (6588 kg)

Hydraulics

Type	open center

Mechanical

Cab	optional
Drive	Two-wheel drive
Brakes	Differential hydraulic wet discs brakes
Steering	hydrostatic power

Production

Type	Row-Crop tractor
Built in	West Allis, Wisconsin, USA
Total built	2,302
Manufacturer	Allis Chalmers
Original price	$19,550
Production years	1973 - 1974

Attachments

Dump angle	44° dump
Bucket width	83 inches (210 cm)
Lift capacity	3500 lbs lift (full at pin) (1587 kg)
Breakout force	5800 lbs breakout (2630 kg)
Reach (dumped)	53 inches reach (dumped) (134 cm)
front-end loader	470 Loader
Clearance (level)	157 inches clearance (level) (398 cm)
Clearance (dumped)	137 inches clearance (dumped) (347 cm)
Rollback (ground line)	10° rollback (ground line)

Transmission

Type	partial power shift
Gears	20 forward and 4 reverse
Description	The Power Director provides five gears (1-5) in two ranges (slow-fast) with a two-speed power shift (low-high).
Transmission	Allis-Chalmers Power Director XX

Tractor hitch