AGCO
AGCO ST25
The AGCO ST25 is a compact utility tractor built by Iseki in Matsuyama, Japan, produced from 2001 to 2004. It features a 1.1L 3-cylinder liquid-cooled diesel engine delivering 24.3 hp gross and 22.2 hp net. The tractor offers both 6-speed gear and hydrostatic transmissions, four-wheel drive, mechanical rear differential lock, and power steering. It has a fuel capacity of 6.1 gallons and a hydraulic system capacity of 3.7 gallons. The ST25 supports a variety of attachments including a 60" mid-mount mower deck and a front-end loader (SL42) with an 800 lbs lift capacity. It is equipped with a rear PTO (gear and hydro) and a mid PTO, suitable for various agricultural tasks.
Power24 hp
Founded2001 - 2004
ModelST25
Technical Specifications
Detailed specifications and technical data for AGCO ST25
Power
| Engine (net) | 22.2 hp (16.6 kW) |
|---|---|
| Engine (gross) | 24.3 hp (18.1 kW) |
| Gear PTO (claimed) | 19.2 hp (14.3 kW) |
| Hydro PTO (claimed) | 18.7 hp (13.9 kW) |
Tires
| Lawn/turf rear | 315x75D15 |
|---|---|
| Industrial rear | 12-16.5 |
| Lawn/turf front | 23x8.50-12 |
| Standard tires (ag) | Front: 5.00-12. Rear: 9.5-16 |
Engine
| Type | diesel |
|---|---|
| Model | Iseki E3112 |
| Torque | 49.2 lb-ft (66.7 Nm) |
| Cooling | liquid-cooled inline |
| Starter | electric |
| Idle RPM | 950-3050 |
| Cylinders | 3-cylinder |
| Rated RPM | 2800 |
| Torque RPM | 2000 |
| Air cleaner | dry |
| Bore/Stroke | 3.08x3.07 inches (78 x 78 mm) |
| Compression | 22.5:1 |
| Fuel system | indirect injection |
| Power (net) | 22.2 hp (16.6 kW) |
| Pre-heating | glow plugs |
| Displacement | 68.5 ci (1.1 L) |
| Oil capacity | 2.9 qts (2.7 L) |
| Power (gross) | 24.3 hp (18.1 kW) |
| Starter volts | 12 |
| Coolant capacity | 7.5 qts (7.1 L) |
Capacity
| Fuel | 6.1 gal (23.1 L) |
|---|---|
| Hydraulic system | 3.7 gal (14.0 L) |
Dimensions
| Width | 41 inches (104 cm) |
|---|---|
| Length | 105.5 inches (267 cm) |
| Wheelbase | 59.9 inches (152 cm) |
| Max weight | 2424 lbs (1099 kg) |
| Rear tread | 31.5 to 35.8 inches (80 to 90 cm) |
| Front tread | 30.3/34.6 inches (76/87 cm) |
| Height (ROPS) | 75.2 inches (191 cm) |
| Shipping weight | 1588 lbs (hydro) (720 kg) |
| Ground clearance | 11 inches (27 cm) |
| Height (steering wheel) | 51.2 inches (130 cm) |
Electrical
| Ground | negative |
|---|---|
| Battery volts | 12 |
| Charging amps | 40 |
| Charging system | alternator |
Hydraulics
| Type | open center |
|---|---|
| Capacity | 3.7 gal (14.0 L) |
| Pressure | 1990 psi (137.2 bar) |
| Pump flow | 5.3 gpm (20.1 lpm) |
| Total flow | 7.9 gpm (29.9 lpm) |
| Steering flow | 2.64 gpm (10.0 lpm) |
| Steering pressure | 1493 psi (102.9 bar) |
Mechanical
| ROPS | Two-post ROPS |
|---|---|
| Brakes | Dry shoe brakes |
| Final drives | spur gear |
| Power steering | yes |
| Four-wheel drive | yes |
| Differential lock | mechanical rear |
Production
| Type | Compact Utility tractor |
|---|---|
| Built in | Matsuyama, Japan |
| Distributor | AGCO |
| Manufacturer | Iseki |
| Production years | 2001 - 2004 |
Attachments
| Overview | 60" mid-mount mower deck, Front-end loader |
|---|---|
| SL42 Loader | Weight520 lbs (235 kg) Dump angle51° Bucket width48 inches (121 cm) Boom cylinder1.75 inches (4 cm) Reach (dumped)22 inches (55 cm) Reach (ground)51 inches (129 cm) Rollback angle23° Bucket cylinder1.5 inches (3 cm) Height (at pin)74 inches (187 cm) Clearance (level)68 inches (172 cm) Clearance (dumped)53 inches (134 cm) Lift capacity (full at pin)800 lbs (362 kg) Lift capacity (full at 500mm)565 lbs (256 kg) |
| 60" Mower deck | Typemid-mount AGCO SM60 Blades3-blade Weight393 lbs (178 kg) Cut height2 to 4 inch (5 to 10 cm) Cutting width60 inches (152 cm) Overall width73.5 inches (186 cm) |
Transmission
| Options | 6-speed gear, hydrostatic |
|---|---|
| Gear transmission | Typegear Gears6 forward and 2 reverse NotesThree gears (1-3), plus reverse (R), in two ranges. Tractor must be stopped, and clutch used, to shift gears or range. Clutch184mm mechanical dry disc Oil capacity14.8 qts (14.0 L) |
| Hydrostatic transmission | Typehydrostatic Gearsinfinite forward and reverse (2-range) ManufacturerKayaba Oil capacity14.8 qts (14.0 L) |
Tractor hitch
| Control | position control |
|---|---|
| Rear Arms | fixed link ends with turn-buckle stabilizer |
| Rear Type | I |
| Rear lift (at ends) | 1210 lbs (548 kg) |
| Rear lift (at 24"/610mm) | 694 lbs (314 kg) |
Power Take-off (PTO)
| Clutch | electro-hydraulic wet disc (hydro) |
|---|---|
| Mid PTO | transmission (gear), independent (hydro) |
| Rear PTO | transmission (gear), independent (hydro) |
| Mid PTO Type | SAE 15 1.0 |
| Rear PTO Type | 540 (1.375) |
| Engine RPM (gear mid PTO) | 2000@2698 |
| Engine RPM (gear rear PTO) | 540@2732 |
| Engine RPM (hydro mid PTO) | 2000@2583 |
| Engine RPM (hydro rear PTO) | 540@2681 |