Allis Chalmers industrial tractors

Allis Chalmers I400

The Allis Chalmers I400 is an industrial tractor produced from 1966 to 1968. It features a 2.4L 4-cylinder gasoline engine producing 40.6 hp (30.3 kW). The tractor is two-wheel drive with power steering and an open operator station. It was built in West Allis, Wisconsin, USA. The I400 supports attachments such as a front-end loader and backhoe, with detailed specifications for lifting capacity, reach, and hydraulic performance. The tractor weighs between 3980 and 7400 pounds depending on configuration.

Power-

Founded-

ModelI400

View Images

Technical Specifications

Detailed specifications and technical data for Allis Chalmers I400

Power

Engine power	40.6 hp (30.3 kW)

Engine

Type	Allis-Chalmers 2.4L 4-cyl gasoline
Power	40.6 hp (30.3 kW)
Cooling	liquid-cooled
Rated RPM	2000
Bore/Stroke	3.50x3.875 inches (89 x 98 mm)
Compression	7.5:1
Displacement	149 ci (2.4 L)
Firing order	1-2-4-3

Dimensions

Weight	3980 to 7400 pounds
Rear tire	14.9x24
Front tire	7.50x16
Weight (tractor)	3980 lbs (1805 kg)
Weight (loader-backhoe)	7400 lbs (3356 kg)
Weight (loader-tractor)	5500 lbs (2494 kg)

Hydraulics

Pressure	2250 psi (155.1 bar)
Pump flow	15 gpm (loader/backhoe) (56.8 lpm)

Mechanical

Drive	Two-wheel drive
Power steering	Yes
Operator station	Open operator station

Production

Type	Industrial tractor
Built in	West Allis, Wisconsin, USA
Manufacturer	Allis Chalmers
Years produced	1966 - 1968

Attachments

Backhoe	TypeAllis Chalmers Backhoe Weight2500 lbs (1134 kg) Swing arc190° Digging depth157 inches (398 cm) Loading height105 inches (266 cm) Reach from pivot190 inches (482 cm) Transport height134 inches (340 cm)
Front-end loader	Weight1092 lbs (495 kg) Dump time2.8s Dump angle50° Lower time2.6s Raise time4.5s Lift capacity2500 lbs (1134 kg) full at pin Rollback time2.0s Breakout force4500 lbs (2041 kg) Reach (dumped)34 inches (86 cm) Reach (ground)68 inches (172 cm) Rollback angle25° Height (at pin)122 inches (309 cm) Boom rod diameter1.7 inches (4 cm) Clearance (dumped)99 inches (251 cm) Bucket rod diameter1.5 inches (3 cm) Bucket width options55.5 inches (140 cm), 67.5 inches (171 cm) Boom cylinder diameter2.5 inches (6 cm) Bucket cylinder diameter2.5 inches (6 cm)

Backhoe

TypeAllis Chalmers Backhoe

Weight2500 lbs (1134 kg)

Swing arc190°

Digging depth157 inches (398 cm)

Loading height105 inches (266 cm)

Reach from pivot190 inches (482 cm)

Transport height134 inches (340 cm)

Front-end loader

Weight1092 lbs (495 kg)

Dump time2.8s

Dump angle50°