Shibaura SP5040
The Shibaura SP5040 is a tractor produced by Shibaura. It is equipped with a 138.5 ci 2.3 L engine. The listed engine power is Diesel (gross): 49.3 hp / 36.8 kW. Transmission: 12 forward and reverse. Operating weight: 4211 lbs 1910 kg.
Engine Power
Diesel (gross): 49.3 hp / 36.8 kW
Fuel & Capacities
14.5 gal
54.9 L
Transmission
12 forward and reverse
Operating Weight
4211 lbs
1910 kg
Overview
 | SP SeriesCompact Utility tractor |
|---|---|
SP Series | |
Compact Utility tractor | |
Production | |
|---|---|
Manufacturer | Shibaura |
Compact Utility tractor | |
Variants | |
|---|---|
SP5000 | 2WD |
SP5040 | 4WD |
Shibaura SP5040 Engine | |
|---|---|
Shibaura 2.3L 4-cyl diesel | |
Fuel tank | 14.5 gal
54.9 L |
Engine details ...  | |
Shibaura SP5040 Transmission | |
|---|---|
12-speed partially synchronized | |
Transmission details ...  |
Shibaura SP5040 Power | |
|---|---|
Engine (gross) | 49.3 hp
36.8 kW |
Mechanical | |
|---|---|
Four-wheel drive | |
Power steering | |
Wet disc brakes | |
Four-post ROPS. Cab optional. |
Hydraulics | |
|---|---|
Pump flow | 9.5 gpm
36.0 lpm |
Tractor hitch | |
|---|---|
Rear Type | I |
II/I OptOptional | |
Control | position and draft control |
Rear lift | 4575 lbs
2075 kg |
Power Take-off (PTO) | |
|---|---|
Rear PTO | live |
independent OptOptional | |
Rear PTO Type | 540 (1.375) |
Dimensions & Tires | |
|---|---|
Wheelbase | 77.2 inches
196 cm |
Weight | 4211 lbs
1910 kg |
Front tire | 8.3-20 |
Rear tire | 12.4-32 |
Full dimensions and tires ...  | |
Electrical | |
|---|---|
Ground | negative |
Battery volts | 12 |
Battery AH | 100 |
References | |
|---|---|
 | |
SP5040 - SP5000 / SP6040 - SP6000 published by Shibaura | |
U.K. Shibaura Catalog published in 1988, by BV Techno-Import |
Engine
Engine Detail — 138.5 ci / 2.3 L Diesel
Manufacturer | Shibaura T845B |
Fuel Type | Diesel |
Configuration | 4-cylinder, liquid-cooled |
Displacement | 138.5 ci
2.3 L |
Bore/Stroke | 3.346x3.937 inches
85 x 100 mm |
Power (gross) | 49.3 hp
36.8 kW |
Rated RPM | 2600 |
Starter | electric |
Starter volts | 12 |
Transmission
Transmission — 12 forward and reverse partially synchronized
Type | partially synchronized |
Gears | 12 forward and reverse |
Clutch | dry disc |
Dimensions
Shibaura SP5040 Tires | |
|---|---|
Standard tires (ag) | Front: 8.3-20. Rear: 12.4-32 |
Dimensions | |
|---|---|
Wheelbase | 77.2 inches
196 cm |
Length | 140.2 inches
356 cm |
Width | 65.8 inches
167 cm |
Height | 90.2 inches
229 cm |
Weight | 4211 lbs
1910 kg |
Ground clearance | 14.4 inches
36 cm |
Front tread | 52.8 inches
134 cm |
Rear tread | 48.8 to 76.6 inches
123 to 194 cm |
Photos
Shibaura SP5040 tractor photo
Recommended Implements & Sizing Guide
Engineering recommendations for Shibaura SP5040 based on its 49.3 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 SP5040.
Estimated Continuous Field Runtime: 5.7 hrs
Approximately 5.7 hours of continuous field operation at ~75% rated power on a full tank (14.5 gal / 54.9 L).
Estimated 75% Load Fuel Burn~2.6 gal/hr (9.7 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 SP5040 Specification Unit Converter
Convert power, fluid capacities, and operating weights between metric and imperial standards for Shibaura SP5040.
Converted Equivalents:
Horsepower (HP)49.3 hp
Kilowatts (kW)36.8 kW
Metric Horsepower (PS / CV)50 PS
Direct Competitor Comparison
Compare Shibaura SP5040 against same-era industry alternatives in the same horsepower class.
Current Model
Shibaura
Shibaura SP5040
Engine Power:Diesel (gross): 49.3 hp / 36.8 kW
★ Baseline Reference
International HarvesterMarket Competitor
International Harvester 20-40
Engine Power:44.4
Production Years:1914 - 1915
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