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Years in Production / 1933–1941
Allis-Chalmers
UC
Explore the specifications, hardware, and original references for the Allis-Chalmers UC.
34hp
Engine estimate · from belt
2WD Only
Drive
1933–1941
Production years
Allis-Chalmers
Manufacturer
UC / 01
At a glance
Production
Row-Crop tractor
Built in West Allis, Wisconsin, USA
The Allis-Chalmers model UC was originally named the All-Crop.
- Manufacturer
- Allis Chalmers
- Total Built
- 4,647 UC
- Total Built
- 1,541 UC Cane
Belt Pulley
- Diameter
- 10 inches25 cm
- Width
- 7.5 inches19 cm
- Rpm
- 1095
- Speed
- 2870 ft/min874.78 meters/min
Mechanical
Two-wheel drive
Open operator station.
UC / 02
Under the hood
Engine Detail (Option 1)
Allis-Chalmers
gasoline
4-cylinder
vertical I-head
The 301 Allis engine replaced was the second engine on the All-Crop / UC. It was used from 1933 until 1936; tractor serial numbers UC1369 though UC2281
- Displacement
- 300.7 ci4.9 L
- Bore Stroke
- 4.375x5.00 inches111 x 127 mm
- Rated Rpm
- 1200
- Fuel Type
- gasoline
- Cylinders
- 4
Engine Detail (Option 2)
Allis-Chalmers
gasoline
4-cylinder
liquid-cooled vertical I-head
The 318 Allis was the final engine, introduced in 1936 on tractor serial number UC2282
- Displacement
- 318 ci5.2 L
- Bore Stroke
- 4.50x5.00 inches114 x 127 mm
- Rated Rpm
- 1200
- Coolant Capacity
- 24 qts22.7 L
- Fuel Type
- gasoline
- Cylinders
- 4
- Cooling
- liquid-cooled vertical I-head
Engine Options
Allis-Chalmers 4.9L 4-cyl gasoline
Allis-Chalmers 5.2L 4-cyl gasoline
- Fuel Tank
- 24 gal90.8 L
- Aux Fuel
- 1 gal3.8 L
UC / 03
Gears & controls
Transmission (Option 1)
- Transmission Type
- non-synchronized gear
- Gears
- 3 forward and 1 reverse
Transmission (Option 2)
- Transmission Type
- non-synchronized gear
- Gears
- 4 forward and 1 reverse
UC / 04
Size. Stance. Footprint.
Dimensions
- Length
- 145 in368 cm
- Width
- 81 in205 cm
- Height
- 69.5 in176 cm
- Wheelbase
- 87 in220 cm
Dimensions And Tires
- Wheelbase
- 87 inches220 cm
- Weight
- 5815 lbs2637 kg
- Front Tire
- 24x5
- Rear Tire
- 42x2
Tires And Tracks
- Front Ag
- 24x5 steel
- Front Ag
- 6.00x16
- Rear Ag
- 42x2 steel
- Rear Ag
- 12.75x24
See it in action
Videos
Watch Allis-Chalmers UC videos from their original YouTube creators.