Gray Tractor 18-30
The Gray Tractor 18-30 is a tractor produced by Gray Tractor. It is equipped with a 429 ci 7.0 L engine. Transmission: 2 forward and 1 reverse. Drive type: 3x1 drum drive. Operating weight: 5950 lbs 2698 kg.
Drive & Traction
3x1 drum drive
Fuel & Capacities
34 gal
128.7 L
Transmission
2 forward and 1 reverse
Operating Weight
5950 lbs
2698 kg
Gray Tractor 18-30 Serial Number & Year Decoder
Find the exact manufacture year of your tractor by checking your chassis serial number below.
Where to Find the Serial NumberThe serial number plate is commonly located on the front frame, tractor transmission housing (right side), or instrument panel badge.
Overview
 | 1917
Standard-tread tractor |
|---|---|
1917 | |
Standard-tread tractor | |
Production | |
|---|---|
Manufacturer | Gray Tractor |
Standard-tread tractor | |
Built in Minneapolis, Minnesota, USA | |
Original price was $1,750 in 1915 | |
Gray Tractor 18-30 Engine | |
|---|---|
Waukesha 7.0L 4-cyl gasoline | |
Fuel tank | 34 gal
128.7 L |
Engine details ...  | |
Gray Tractor 18-30 Transmission | |
|---|---|
2-speed gear | |
Transmission details ...  |
Gray Tractor 18-30 Power | |
|---|---|
Drawbar (claimed) | 18 hp
13.4 kW |
Belt (claimed) | 30 hp
22.4 kW |
Plows | 4 |
Mechanical | |
|---|---|
Drive | 3x1 drum drive |
Manual steering | |
Open operator station. | |
Dimensions & Tires | |
|---|---|
Weight | 5950 lbs
2698 kg |
Front tire | 40x8 |
Rear tire | 54x54 |
Full dimensions and tires ...  | |
Belt Pulley | |
|---|---|
Diameter | 11 inches
27 cm |
Width | 7 inches
17 cm |
References | |
|---|---|
 | |
The Gray Tractor with the Wide Drive Drum published in 1917 |
Engine
Engine Detail — 429 ci / 7.0 L Gasoline
Manufacturer | Waukesha |
Fuel Type | Gasoline |
Configuration | 4-cylinder, liquid-cooled inline |
Displacement | 429 ci
7.0 L |
Bore/Stroke | 4.50x6.75 inches
114 x 171 mm |
Rated RPM | 850 |
Transmission
Transmission — 2 forward and 1 reverse gear
Type | gear |
Gears | 2 forward and 1 reverse |
Dimensions
Gray Tractor 18-30 Tires | |
|---|---|
Ag front | 40x8 steel |
Ag rear | 54x54 steel |
Dimensions | |
|---|---|
Length | 174 inches
441 cm |
Width | 78 inches
198 cm |
Height | 63 inches
160 cm |
Weight | 5950 lbs
2698 kg |
Photos
Gray Tractor 18-30 tractor photo
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