Hitachi JTX18
The Hitachi JTX18 is a tractor produced by Hitachi. It is equipped with a 61.1 ci 1.0 L engine. The listed engine power is Diesel (listed): 18.2 hp / 13.6 kW. Drive type: 4WD. Operating weight: 1,245.8 lbs 565 kg.
Engine Power
Diesel (listed): 18.2 hp / 13.6 kW
Drive & Traction
4WD
Fuel & Capacities
3.7 gal
14.0 L
Operating Weight
1,245.8 lbs
565 kg
Overview
 |
|---|
Production | |
|---|---|
Manufacturer | Hitachi |
Built in Japan | |
Hitachi JTX18 Engine | |
|---|---|
1.0L diesel | |
Fuel tank | 3.7 gal
14.0 L |
Engine details ...  | |
Hitachi JTX18 Power | |
|---|---|
Engine | 18.2 hp
13.6 kW |
Mechanical | |
|---|---|
Drive | 4WD |
Dimensions & Tires | |
|---|---|
Weight | 1,245.8 lbs
565 kg |
Front tire | 5.00-12 |
Rear tire | 8-18 |
Full dimensions and tires ...  | |
Engine
Engine Detail — 61.1 ci / 1.0 L Diesel
Fuel Type | Diesel |
Configuration | liquid-cooled |
Displacement | 61.1 ci
1.0 L |
Power | 18.2 hp
13.6 kW |
Rated RPM | 2600 |
Transmission
Transmission |
|---|
Dimensions
Hitachi JTX18 Tires | |
|---|---|
Ag front | 5.00-12 |
Ag rear | 8-18 |
Dimensions | |
|---|---|
Length | 80.5 inches
204 cm |
Height | 72.4 inches
183 cm |
Weight | 1,245.8 lbs
565 kg |
Ground clearance | 11.2 inches
28 cm |
Recommended Implements & Sizing Guide
Engineering recommendations for Hitachi JTX18 based on its 18.2 HP power envelope and ASAE agricultural standards.
| Implement & Operation | Recommended Size | Workload Rating | Engineering Notes |
|---|---|---|---|
Moldboard PlowPrimary Tillage | 1 to 2 Bottom (12")1 - 2 铧 (30 cm) | Light Duty | Ideal for garden plots and light sandy soil. |
Rotary Cutter / MowerMowing & Clearing | 4 ft (48 in)1.2 m | Light Duty | Pasture clipping and light brush under 1" diameter. |
Rotary TillerSeedbed Prep | 42 to 48 in105 - 120 cm | Light Duty | Covers compact tractor tire width. |
Sizing & Soil Condition NoteActual implement sizing varies depending on local soil conditions (heavy clay vs sandy loam), field slope, and operating speed. Heavy tillage implements may require front ballast weights and wheel weights.
Fluids, Capacities & Working Autonomy
Standard fluid requirements, service intervals, and continuous runtime estimates for Hitachi JTX18.
Estimated Continuous Field Runtime: 3.9 hrs
Approximately 3.9 hours of continuous field operation at ~75% rated power on a full tank (3.7 gal / 14 L).
Estimated 75% Load Fuel Burn~0.9 gal/hr (3.6 L/hr)
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
Hitachi JTX18 Specification Unit Converter
Convert power, fluid capacities, and operating weights between metric and imperial standards for Hitachi JTX18.
Converted Equivalents:
Horsepower (HP)18.2 hp
Kilowatts (kW)13.6 kW
Metric Horsepower (PS / CV)18.5 PS
Direct Competitor Comparison
Compare Hitachi JTX18 against same-era industry alternatives in the same horsepower class.
Current Model
Hitachi
Hitachi JTX18
Engine Power:Diesel (listed): 18.2 hp / 13.6 kW
★ Baseline Reference
International HarvesterMarket Competitor
International Harvester Type A 15HP
Engine Power:16.7
Production Years:1908 - 1911
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