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Years in Production / 1919–1923

Aultman & Taylor

15-30

Explore the specifications, hardware, and original references for the Aultman & Taylor 15-30.

Generic tractor; no model photo available
No photo

33hp

Engine estimate · from PTO

2WD Only

Drive

1919–1923

Production years

Aultman & Taylor

Manufacturer

15-30 / 01

At a glance

Production

Built in Mansfield, Ohio, United States

Manufacturer
Aultman & Taylor

Mechanical

Two-wheel drive

15-30 / 02

Under the hood

Engine Detail

Climax

gasoline

4-cylinder

liquid-cooled

Displacement
510.5 ci8.4 L
Bore Stroke
5.00x6.50 inches127 x 165 mm
Rated Rpm
900
Coolant Capacity
20 qts18.9 L
Fuel Type
gasoline
Cylinders
4
Cooling
liquid-cooled

Engine Options

Climax 8.4L 4-cyl gasoline

Fuel Tank
16 gal60.6 L
Aux Fuel
6 gal22.7 L

15-30 / 03

Gears & controls

Transmission

Gears
1 forward and reverse

15-30 / 04

Size. Stance. Footprint.

Dimensions

Length
176 in447 cm
Height
104 in264 cm
Wheelbase
98.5 in250 cm

Dimensions And Tires

Wheelbase
98.5 inches250 cm
Weight
8,240 lbs3737 kg
Front Tire
36x5
Rear Tire
70x12

Tires And Tracks

Front Ag
36x5 (steel)
Rear Ag
70x12 (steel)

15-30 / 05

Tests (NTTL)

Nebraska Tractor Test 31

Gasoline July 1920

PTO performance

Drawbar performance

Id
31
Belt Power Max
34.37 hp25.6 kW
Belt Fuel Use Max
5.9 gal/hour22.3 l/hour
Power At Rated Engine Speed
30.4 hp22.7 kW
Fuel Use
4.1 gal/hour15.5 l/hour
Max Power
21 hp15.7 kW