Shibaura
ST321
Farm tractor · 21 hp
ShibauraST321
The Shibaura ST321 is a farm tractor. It features a Shiabaura S773 engine, and two-post folding steering. The transmission is a gear type with 9 forward and 3 reverse.
Engine
| Engine | Shiabaura S773 |
|---|---|
| Fuel Type | diesel |
| Cylinders | 3 |
| Cooling | liquid-cooled |
| Displacement | 61.3 ci (1 L) |
| Bore | 3.03 in (77 mm) |
| Stroke | 2.83 in (72 mm) |
| Compression Ratio | 23 |
| Power Gross | 21 hp (15.7 kW) |
| Power Rated | 21 hp (15.7 kW) |
| Power PTO | 17 hp (12.7 kW) |
| Starter Volts | 12 |
| Starter Type | electric |
| Oil Capacity | 3.5 qts (3.3 L) |
| Coolant Capacity | 3.7 qts (3.5 L) |
| Manufacturer | Shiabaura |
| Rated | 2,600 RPM |
Transmission
| Transmission Type | gear |
|---|---|
| Gears | 9 forward and 3 reverse |
| Clutch | dry disc |
| Available Options | 9-speed gear, hydrostatic |
Hydraulics
| Type | open center |
|---|---|
| Pump Flow | 4.9 gpm (18.5 lpm) |
| Pressure | 1,849 psi (127.5 bar) |
| System Capacity | 4.2 gal (15.9 L) |
Hitch
| Rear Type | I |
|---|---|
| Rear Lift | 1,474 lbs (668 kg) |
Dimensions
| Length | 107.4 in (272 cm) |
|---|---|
| Width | 46.8 in (118 cm) |
| Height Rops | 88.2 in (224 cm) |
| Wheelbase | 55.3 in (140 cm) |
| Front Tread | 33.3 in (84 cm) |
| Rear Tread | 35.3 in (89 cm) |
Weight
| Weight | 1,649 lbs (747 kg) |
|---|
Tires & Tracks
| Front Ag | 6-12 |
|---|---|
| Rear Ag | 9.5-16 |
Fuel
| Capacity | 5.3 gal (20.1 L) |
|---|
Steering
| Type | two-post folding |
|---|
Compatible Implements
Rotary Cutters
| Model | Type | Width | Min HP |
|---|---|---|---|
| Bush Hog BH114 | Rotary Cutters | 44" | 15 hp |
Box Blades
| Model | Type | Width | Min HP |
|---|---|---|---|
| Land Pride BB3578 | Box Blades | 78" | 45 hp |
| Land Pride BB3584 | Box Blades | 84" | 45 hp |
| Land Pride BB3596 | Box Blades | 96" | 45 hp |
| Land Pride BB1272 | Box Blades | 72" | — |
| Land Pride BB1260 | Box Blades | 60" | — |
| Land Pride BB1560 | Box Blades | 60" | — |
| Land Pride BB1566 | Box Blades | 66" | — |
| Land Pride BB1572 | Box Blades | 72" | — |
| Land Pride BB1248 | Box Blades | 48" | — |
| Land Pride BB1266 | Box Blades | 66" | — |
| Land Pride BB1254 | Box Blades | 54" | — |
Checked: 3-point hitch category, PTO horsepower. Not checked: PTO speed (540/1000), hydraulic flow, 3-point lift capacity, rear remotes, ballast.
These implements meet this tractor's hitch and PTO-HP requirements — this is not a full compatibility guarantee. Confirm the remaining specs with your dealer before purchasing.