Shibaura ST440
The Shibaura ST440 is a tractor produced by Shibaura. It is equipped with a 121.7 ci 2.0 L engine. The listed engine power is Diesel (listed): 40 hp / 29.8 kW. Transmission: synchromesh. Operating weight: 3219 lbs 1460 kg.
Engine Power
Diesel (listed): 40 hp / 29.8 kW
Fuel & Capacities
10.3 gal
39.0 L
Transmission
synchromesh
Operating Weight
3219 lbs
1460 kg
Overview
 |
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Production | |
|---|---|
Manufacturer | Shibaura |
Built in Matsumoto, Japan | |
Shibaura ST440 Engine | |
|---|---|
Shiabaura 2.0L 4-cyl diesel | |
Fuel tank | 10.3 gal
39.0 L |
Engine details ...  | |
Shibaura ST440 Transmission | |
|---|---|
12-speed | |
Transmission details ...  |
Shibaura ST440 Power | |
|---|---|
Engine | 40 hp
29.8 kW |
PTO (claimed) | 34 hp
25.4 kW |
Mechanical | |
|---|---|
Four-wheel drive |
Hydraulics | |
|---|---|
Valves | 1 |
Pump flow | 9.8 gpm
37.1 lpm |
Tractor hitch | |
|---|---|
Rear Type | I |
Rear lift | 3,276 lbs
1485 kg |
Power Take-off (PTO) | |
|---|---|
Rear PTO | independent |
Rear PTO Type | 540, 791 |
Dimensions & Tires | |
|---|---|
Wheelbase | 69.5 inches
176 cm |
Weight | 3219 lbs
1460 kg |
Front tire | 7-16 |
Rear tire | 13.6-24 |
Full dimensions and tires ...  | |
Electrical | |
|---|---|
Charging amps | 40 |
Battery volts | 12 |
Engine
Engine Detail — 121.7 ci / 2.0 L Diesel
Manufacturer | Shiabaura |
Fuel Type | Diesel |
Configuration | 4-cylinder |
Displacement | 121.7 ci
2.0 L |
Power | 40 hp
29.8 kW |
Rated RPM | 2600 |
Starter volts | 12 |
Transmission
Transmission — synchromesh
Transmission | synchromesh |
Gears | 12 forward and reverse |
Dimensions
Shibaura ST440 Tires | |
|---|---|
Ag front | 7-16 |
Ag rear | 13.6-24 |
Lawn/turf front | 27x8.5-15 |
Lawn/turf rear | 18.4-16.1 |
Dimensions | |
|---|---|
Wheelbase | 69.5 inches
176 cm |
Length | 126.4 inches
321 cm |
Width | 63.4 inches
161 cm |
Height | 96.5 inches
245 cm |
Weight | 3219 lbs
1460 kg |
Ground clearance | 12.2 inches
30 cm |
Photos
Shibaura ST440 tractor photo
Recommended Implements & Sizing Guide
Engineering recommendations for Shibaura ST440 based on its 40 HP power envelope and ASAE agricultural standards.
| Implement & Operation | Recommended Size | Workload Rating | Engineering Notes |
|---|---|---|---|
Moldboard PlowPrimary Tillage | 2 to 3 Bottom (14-16")2 - 3 铧 (35-40 cm) | Medium Duty | Standard utility farm tillage. |
Rotary Cutter / MowerMowing & Clearing | 6 ft (72 in)1.8 m | Medium Duty | Medium pasture clearing; rear slip-clutch recommended. |
Rotary TillerSeedbed Prep | 66 to 72 in165 - 180 cm | Medium Duty | Standard utility tiller; slip clutch protection required. |
Disc HarrowSecondary Tillage | 7 to 8 ft Tandem Disc2.1 - 2.4 m 对开双排耙 | Medium Duty | Field leveling and clod breaking behind plows. |
Hay BalerHay & Forage | Small Square Baler (14x18")小方捆打捆机 (36x46 cm) | Medium Duty | Classic 2-string baler for horse and small livestock hay. |
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 Shibaura ST440.
Estimated Continuous Field Runtime: 5 hrs
Approximately 5 hours of continuous field operation at ~75% rated power on a full tank (10.3 gal / 39 L).
Estimated 75% Load Fuel Burn~2.1 gal/hr (7.9 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
Shibaura ST440 Specification Unit Converter
Convert power, fluid capacities, and operating weights between metric and imperial standards for Shibaura ST440.
Converted Equivalents:
Horsepower (HP)40 hp
Kilowatts (kW)29.8 kW
Metric Horsepower (PS / CV)40.6 PS
Direct Competitor Comparison
Compare Shibaura ST440 against same-era industry alternatives in the same horsepower class.
Current Model
Shibaura
Shibaura ST440
Engine Power:Diesel (listed): 40 hp / 29.8 kW
★ Baseline Reference
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