Wetmore 12-25
The Wetmore 12-25 is a tractor produced by Wetmore. It is equipped with a 289.02 ci 4.7 L engine. Transmission: Fuller. Operating weight: 2900 lbs 1315 kg.
Fuel & Capacities
Kerosene
Transmission
Fuller
Operating Weight
2900 lbs
1315 kg
Overview
 | 1919 - 1938
Standard-tread tractor |
|---|
Production | |
|---|---|
Manufacturer | Wetmore |
Standard-tread tractor | |
Built in Souix City, Iowa, USA | |
Original price | $2,485 (1920 ) |
$1,585 (1921 ) | |
$1,185 (1922 ) | |
Wetmore 12-25 Transmission | |
|---|---|
3-speed gear | |
Transmission details ...  |
Wetmore 12-25 Power | |
|---|---|
Drawbar (claimed) | 12 hp
8.9 kW |
Belt (claimed) | 25 hp
18.6 kW |
Plows | 2 *14-inch |
Drawbar (tested) | 16.10 hp
12.0 kW |
Belt (tested) | 27.94 hp
20.8 kW |
Performance test details ...  | |
Mechanical | |
|---|---|
Two-wheel drive | |
Final drives | internal spur gear |
Manual steering | |
Mechanical drum brakes | |
Open operator station. | |
Dimensions & Tires | |
|---|---|
Wheelbase | 74 inches
187 cm |
Weight | 2900 lbs
1315 kg |
Front tire | 28x5 |
Rear tire | 46x10 |
Full dimensions and tires ...  | |
Belt Pulley | |
|---|---|
Diameter | 12 inches
30 cm |
Width | 7 inches
17 cm |
RPM | 800 |
Engine
Engine options | |
|---|---|
Rutenber 4.8L 4-cyl kerosene | |
Weidely 4.5L 4-cyl kerosene | |
Waukesha 4.7L 4-cyl kerosene |
Engine Detail — 294 ci / 4.8 L Kerosene
Manufacturer | Rutenber |
Fuel Type | Kerosene |
Configuration | 4-cylinder, liquid-cooled |
Displacement | 294 ci
4.8 L |
Bore/Stroke | 4.125x5.50 inches
105 x 140 mm |
Fuel system | Kingston carburetor |
Starter type | hand crank |
Engine Detail — 276.5 ci / 4.5 L Kerosene
Manufacturer | Weidely |
Fuel Type | Kerosene |
Configuration | 4-cylinder, liquid-cooled |
Displacement | 276.5 ci
4.5 L |
Bore/Stroke | 4.00x5.50 inches
102 x 140 mm |
Fuel system | carburetor |
Rated RPM | 1265 |
Starter type | hand crank |
Engine Detail — 289.02 ci / 4.7 L Kerosene
Manufacturer | Waukesha |
Fuel Type | Kerosene |
Configuration | 4-cylinder, liquid-cooled |
Displacement | 289.02 ci
4.7 L |
Bore/Stroke | 4.00x5.75 inches
102 x 146 mm |
Fuel system | Kingston carburetor |
Rated RPM | 950 |
Starter type | hand crank |
Transmission
Transmission — Fuller
Transmission | Fuller |
Type | gear |
Gears | 3 forward and 1 reverse |
Clutch | dry disc |
 | |
Dimensions
Wetmore 12-25 Tires | |
|---|---|
Ag front | 28x5 (steel) |
Ag rear | 46x10 (steel) |
Dimensions | |
|---|---|
Wheelbase | 74 inches
187 cm |
Weight | 2900 lbs
1315 kg |
Clearance (front axle) | 12.5 inches
31 cm |
Clearance (rear axle) | 17 inches
43 cm |
Rear tread | 53 inches
134 cm |
Tests
Nebraska Tractor Test 73 | |
|---|---|
Kerosene 3-speed 2WD
April 6 - 12, 1921
Link: Nebraska Tractor Test 73 file | |
Belt power (max) | 27.94 hp
20.8 kW |
Belt fuel use (max) | 3.5 gal/hour
13.2 l/hour |
Drawbar performance | |
Max power | 16.10 hp
12.0 kW |
Max pull | 2525 lbs
1145 kg |
Photos
Wetmore 12-25 tractor photo
Fluids, Capacities & Working Autonomy
Standard fluid requirements, service intervals, and continuous runtime estimates for Wetmore 12-25.
Engine Crankcase Oil
SAE 15W-40 (Heavy Duty Diesel)
Standard Spec: API CK-4 / CJ-4 Heavy Duty
Service Interval: 150 – 250 Hours
Transmission & Hydraulic System
UTTO (Universal Tractor Transmission Oil)
Standard Spec: ISO VG 46 / 68 (Wet Brake & Trans Compatible)
Service Interval: 600 – 1000 Hours
Engine Cooling System
50/50 Ethylene Glycol Pre-mix
Standard Spec: ASTM D6210 / Heavy-Duty OAT Antifreeze
Service Interval: 2 Years / 1500 Hours
Wetmore 12-25 Specification Unit Converter
Convert power, fluid capacities, and operating weights between metric and imperial standards for Wetmore 12-25.
Converted Equivalents:
Horsepower (HP)0 hp
Kilowatts (kW)0 kW
Metric Horsepower (PS / CV)0 PS