
Iseki TH4330 – Overview
The Iseki TH4330 is the most powerful model in the TH Series, produced from 2004 to 2008. Designed as a compact utility tractor, it combines higher engine output with a durable mechanical structure, making it suitable for demanding agricultural operations such as rotary tilling, mowing, hauling, and PTO-driven implements. Its balance of power, size, and reliability has made it popular in many global export markets.
TH Series Map
| Model | Engine Output |
|---|---|
| TH4290 | 20.6 kW |
| TH4330 | 24.3 kW |
Engine
| Item | Specification |
|---|---|
| Engine model | Iseki diesel |
| Displacement | 1.5 L |
| Cylinders | 3-cylinder |
| Fuel type | Diesel |
| Rated engine power | 32.6 hp |
| Rated output | 24.3 kW |
| Fuel tank capacity | 7.9 gal (29.9 L) |
Transmission
| Item | Specification |
|---|---|
| Transmission type | Gear |
| Drive system | Four-wheel drive (4WD) |
Power & Mechanical
| Item | Specification |
|---|---|
| Differential lock | Mechanical (rear) |
| Steering | Power steering |
| Brake type | Wet disc brakes |
| ROPS | Two-post folding ROPS |
Hydraulics
| Item | Specification |
|---|---|
| Hydraulic system | Open center |
| Total hydraulic flow | 7.4 gpm (28.0 L/min) |
Tractor Hitch
| Item | Specification |
|---|---|
| Rear hitch type | Category I |
| Rear lift capacity (at ends) | 2,425 lbs (1,099 kg) |
Power Take-Off (PTO)
| Item | Specification |
|---|---|
| Rear PTO | Independent |
| PTO clutch | Electro-hydraulic |
| Rear PTO speeds | 540 / 1000 rpm |
| Engine rpm @ 540 | 2325 rpm |
| Engine rpm @ 1000 | 2381 rpm |
| Front PTO speed | 2000 rpm |
Dimensions & Tires
| Item | Specification |
|---|---|
| Wheelbase | 65.6 in (166 cm) |
| Operating weight | 2,183 lbs (990 kg) |
| Front tires | 7-14 |
| Rear tires | 9.5-24 |
Electrical System
| Item | Specification |
|---|---|
| Ground | Negative |
| Charging system | Alternator |
| Charging output | 40 amps |
| Battery voltage | 12 V |
Photos
No official photos of the Iseki TH4330 are currently available. The images below show tractors from the Iseki TH Series for general reference.
Summary
The Iseki TH4330 stands out within the TH Series for its higher horsepower and strong PTO performance, while maintaining a compact and manageable size. With its reliable 1.5L diesel engine, Category I hitch, and independent PTO, it is a dependable choice for farmers seeking a powerful Japanese compact tractor for long-term agricultural use.
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