Shibaura
Shibaura SX21
The Shibaura SX21 is a compact utility tractor built by Shibaura in Matsumoto, Japan. It features a 21 hp liquid-cooled 3-cylinder diesel engine, hydrostatic transmission with infinite forward and reverse speeds, and four-wheel drive. The tractor includes power steering, wet disc brakes, and an open center hydraulic system with 1885 psi pressure. It has a rear hitch type I with a lift capacity of 701 lbs at 24 inches. The PTO offers both rear live and mid PTO options. Dimensions include a 55.1 inch wheelbase, 98 inch length, and 43.3 inch width, with a weight of 1530 lbs. Tires are available in agricultural and lawn/turf configurations. Electrical system is 12 volts with a 40 amp alternator.
Power21 hp
Foundedunknown
ModelSX21
Technical Specifications
Detailed specifications and technical data for Shibaura SX21
Power
| Engine | 21 hp (15.7 kW) |
|---|---|
| PTO (claimed) | 16 hp (11.9 kW) |
Engine
| Type | diesel |
|---|---|
| Model | Shibaura S753 |
| Power | 21 hp (15.7 kW) |
| Cooling | liquid-cooled |
| Idle RPM | 1300-3200 |
| Cylinders | 3-cylinder |
| Fuel tank | 7.8 gal (29.5 L) |
| Rated RPM | 3000 |
| Bore/Stroke | 2.953x2.835 inches (75 x 72 mm) |
| Compression | 24:1 |
| Displacement | 58.2 ci (1.0 L) |
| Firing order | 1-2-3 |
| Oil capacity | 3.5 qts (3.3 L) |
| Starter power | 1.6 hp (1.2 kW) |
| Starter volts | 12 |
| Coolant capacity | 3.7 qts (3.5 L) |
| Intake valve clearance | 0.008 inches (0.203 mm) |
| Exhaust valve clearance | 0.008 inches (0.203 mm) |
Electrical
| Ground | negative |
|---|---|
| Battery volts | 12 |
| Charging amps | 40 |
| Charging system | alternator |
Hydraulics
| Type | open center |
|---|---|
| Valves | 1 |
| Pressure | 1885 psi (130.0 bar) |
| Pump flow | 3.75 gpm (14.2 lpm) |
| Steering flow | 1.85 gpm (7.0 lpm) |
Mechanical
| Drive | Four-wheel drive |
|---|---|
| Brakes | Wet disc brakes |
| Steering | power |
Production
| Type | Compact Utility tractor |
|---|---|
| Built in | Matsumoto, Japan |
| Manufacturer | Shibaura |
Transmission
| Type | hydrostatic |
|---|---|
| Gears | infinite forward and reverse |
| Oil capacity | 13.75 qts (13.0 L) |
Tractor hitch
| Rear Type | I |
|---|---|
| Rear lift (at 24"/610mm) | 701 lbs (317 kg) |
Dimensions & Tires
| Width | 43.3 inches (109 cm) |
|---|---|
| Length | 98 inches (248 cm) |
| Weight | 1530 lbs (694 kg) |
| Wheelbase | 55.1 inches (139 cm) |
| Rear tread | 35.8 inches (90 cm) |
| Front tread | 35.8 inches (90 cm) |
| Hood height | 44.5 inches (113 cm) |
| ROPS height | 90.1 inches (228 cm) |
| Ag rear tire | 7-14 |
| Ag front tire | 4.00-9 |
| Ground clearance | 9.1 inches (23 cm) |
| Lawn/turf rear tire | 26x12.00-12 |
| Lawn/turf front tire | 18x8.50-8 |
| Steering wheel height | 50.2 inches (127 cm) |
Power Take-off (PTO)
| Mid PTO | standard |
|---|---|
| Rear PTO | live |
| Mid PTO Type | 2200 |
| Rear PTO Type | 540 (1.375) |
| Engine RPM (Mid PTO) | 2200@3020 |
| Engine RPM (Rear PTO) | 540@2992 |