Allis Chalmers UC

Last Updated: July 2024

Key Specifications

Category: Row Crop

Transmission: Non-synchronized gear

Drive Type: 2WD

Operating Weight: 5710

Fuel Type: Gasoline

Allis Chalmers UC vs. Similar Tractors

Operating Weight
Below Average
Greater than 23% of similar tractors.

Technical Specifications

Engine

Manufacturer
Allis-Chalmers
Model
-
Cooling Type
-
Cylinder Orientation
-
Valve Configuration
-
Fuel Type
Gasoline
Induction Type
Naturally Aspirated
Cylinders
4
Displacement (ci)
311.6
Bore (in)
4.375
Stroke (in)
5
Rated RPM
1200
Power Output (hp)
-

Transmission

Type
Non-synchronized gear
Forward Gears
4
Reverse Gears
1
Total Gears
-

Dimensions

Length (in)
145
Width (in)
81
Height (in)
69.5
Operating Weight (lb)
5710

Power Take-Off (PTO)

PTO Type
-
PTO Speed 1 (rpm)
-
PTO Speed 2 (rpm)
-
PTO Speed 3 (rpm)
-

Miscellaneous

Chassis
4x2 2WD
Drive Type
2WD
Steering Type
-
Coolant Capacity (qts)
24
Front Tire Diameter (in)
-
Front Tire Width (in)
-
Rear Tire Diameter (in)
-
Rear Tire Width (in)
-
Front/Rear Rim Diameter (in)
-
Tire Type
Steel
Manufacture - End Year
-
Hitch Type
-
Hitch Category
-
Hitch Position
-
Hitch Capacity (lb)
-
Operator Station Type
-
Starter Type
-
Brake Type
-
Hydraulic System Type
-

Test Results

Nebraska Tractor Test Laboratory - Test Date: July 16 to August 8, 1935

Maximum Power and Fuel Consumption

  • Maximum Power (Belt): 34.09 HP at 1203 RPM
  • Fuel Consumption at Maximum Power (Belt): 3.410 gallons/hour with a fuel efficiency of 0.704 lb/HP.hr

Drawbar Performance

  • Maximum Drawbar Power (Steel Wheels): 23.67 HP with a drawbar pull of 2297 lbs at 3.86 mph
  • Fuel Consumption at Maximum Drawbar Power: 4.07 gallons/hour

Rated Load Performance

  • Rated Belt Power (One Hour): 30.93 HP at 1199 RPM
  • Fuel Consumption at Rated Load: 3.032 gallons/hour with a fuel efficiency of 0.678 lb/HP.hr

Varying Load Performance

  • Average Power (Two Hours): 28.90 HP with a fuel consumption rate of about 3.0 gallons/hour

Drawbar Power with Rubber Tires

  • Power at Operating Maximum Load: 28.85 HP with a drawbar pull of 2593 lbs at 3.06 mph



NTTL.(1935).Test 238: Allis-Chalmers Model UC. Lincoln, NE: Nebraska Tractor Test Laboratory. Retrieved from https://digitalcommons.unl.edu/tractormuseumlit/843