ATC Terratrac GT-30
The ATC Terratrac GT-30 is a tractor produced by Atc. It is equipped with a 139.6 ci 2.3 L engine. Transmission: 3 forward and 1 reverse. Drive type: crawler. Operating weight: 3400 to 4471 pounds.
Drive & Traction
crawler
Fuel & Capacities
10 gal
37.9 L
Transmission
3 forward and 1 reverse
Operating Weight
4471 lbs
2028 kg
Overview
 | 1951 - 1954
Agricultural Crawler tractor |
|---|
Production | |
|---|---|
Manufacturer | ATC |
Agricultural Crawler tractor | |
Built in Churubusco, Indiana, USA | |
ATC GT-30 Engine | |
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Continental 2.3L 4-cyl gasoline | |
Fuel tank | 10 gal
37.9 L |
Engine details ...  | |
ATC GT-30 Transmission | |
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3-speed unsynchronized gear | |
Transmission details ...  |
ATC GT-30 Power | |
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Drawbar (claimed) | 24 hp
17.9 kW |
Belt (claimed) | 30 hp
22.4 kW |
Drawbar (tested) | 25.16 hp
18.8 kW |
Belt (tested) | 30.41 hp
22.7 kW |
Performance test details ...  | |
Mechanical | |
|---|---|
Drive | crawler |
Steering | manual |
Mechanical contracting band brakes | |
Open operator station. | |
Power Take-off (PTO) | |
|---|---|
Rear PTO Type | 540 (1.375) |
Engine RPM | 540@1622 |
Dimensions & Tracks | |
|---|---|
Weight | 3400 to 4471 pounds |
10-inch tracks | |
Full dimensions and tracks ...  | |
Belt Pulley | |
|---|---|
Diameter | 8.5 inches
21 cm |
Width | 6.5 inches
16 cm |
RPM | 1192 |
Speed | 2652 ft/min
808.33 meters/min |
References | |
|---|---|
 | |
New TerraTrac GT 30 published in 1951, by American Tractor Corporation |
Engine
Engine Detail — 139.6 ci / 2.3 L Gasoline
Manufacturer | Continental F140 |
Fuel Type | Gasoline |
Configuration | 4-cylinder, liquid-cooled |
Displacement | 139.6 ci
2.3 L |
Bore/Stroke | 3.1875x4.375 inches
81 x 111 mm |
Air cleaner | oil bath |
Compression | 6.5:1 |
Rated RPM | 1850 |
Starter | manual |
electric OptOptional | |
Starter volts | 6 |
Coolant capacity | 14 qts
13.2 L |
Transmission
Transmission — 3 forward and 1 reverse unsynchronized gear
Type | unsynchronized gear |
Gears | 3 forward and 1 reverse |
Clutch | dry disc |
Oil capacity | 8 qts
7.6 L |
 | |
Dimensions
ATC GT-30 Tracks | |
|---|---|
Width | 10 inches
25 cm |
Length on ground | 53 inches
134 cm |
Area on ground | 1060 in²
0.7 m² |
Dimensions | |
|---|---|
Length | 96 inches
243 cm |
Width | 50 inches*Minimum at 42-inch gauge.
127 cm |
Height (hood) | 51 inches
129 cm |
Shipping weight | 3400 lbs
1542 kg |
Operating weight | 4471 lbs
2028 kg |
Gauge | 42/48/56/60/72 inches
106/121/142/152/182 cm |
Tests
Nebraska Tractor Test 471 | |
|---|---|
Gasoline 3-speed crawler
May 19 - 27, 1952
Link: Nebraska Tractor Test 471 file | |
Belt power (max) | 30.41 hp
22.7 kW |
Belt fuel use (max) | 2.8 gal/hour
10.6 l/hour |
Drawbar performance | |
Max power | 25.16 hp
18.8 kW |
Gear 2 used for power test. | |
Max pull | 4,518 lbs
2049 kg |
Gear 1 used for pull test. | |
Photos
ATC Terratrac GT-30
Fluids, Capacities & Working Autonomy
Standard fluid requirements, service intervals, and continuous runtime estimates for Atc Terratrac GT-30.
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
Atc Terratrac GT-30 Specification Unit Converter
Convert power, fluid capacities, and operating weights between metric and imperial standards for Atc Terratrac GT-30.
Converted Equivalents:
Horsepower (HP)0 hp
Kilowatts (kW)0 kW
Metric Horsepower (PS / CV)0 PS