Overview
The Iseki TD4450 is a compact utility farm tractor powered by a 2.4L Isuzu 4-cylinder diesel engine rated at 48 hp. It is available in both two-wheel and four-wheel drive configurations, featuring a 78.7-inch wheelbase and weights between 3679 and 3965 pounds. The tractor is equipped with an 18-speed synchromesh transmission including a creeper range and a Category I rear hitch with a 3630-pound lift capacity.
Ideal Applications
Transmission and Speed Range:
The 18-speed synchromesh transmission offers 18 forward and 6 reverse gears through three ranges and an additional dedicated creeper range.
Engine and PTO Performance:
The Isuzu 2.4L liquid-cooled engine produces 97.4 lb-ft of torque at 1400 RPM and supports an independent rear PTO rated at 41 hp with 540 and 1000 RPM settings.
Hydraulic and Hitch Capacity:
The system utilizes an 8.45 gpm open center hydraulic pump to manage a Type I rear hitch that features both position and draft control.
Production
| Description | Compact Utility tractor |
|---|---|
| Manufacturer | Iseki |
Engine
| Engine type | Isuzu 2.4L 4-cyl diesel |
|---|---|
| Fuel tank | 13.2 gal (50.0 L) |
| Air cleaner | dry |
| Bore/Stroke | 3.39x4.02 inches (86 x 102 mm) |
| Description | Isuzu C240 / diesel / 4-cylinder / liquid-cooled |
| Displacement | 144.6 ci (2.4 L) |
| Power | 48 hp (35.8 kW) |
| Rated RPM | 2600 |
| Starter | electric |
| Starter volts | 12 |
| Torque | 97.4 lb-ft (132.1 Nm) |
| Torque RPM | 1400 |
| PTO (claimed) | 41 hp (30.6 kW) |
Transmission
| Clutch | 260mm dry disc |
|---|---|
| Description | Three gears, plus reverse in three ranges plus creeper range. |
| Gears | 18 forward and 6 reverse |
| Transmission type | 18-speed synchromesh |
| Type | synchromesh |
Mechanical
| Cab | Open operator station. Two-post fixed ROPS available. |
|---|---|
| Description | Power steering / Wet disc brakes |
| Drive type | Two- or four-wheel drive |
Hydraulics
| Pump flow | 8.45 gpm (32.0 lpm) |
|---|---|
| Type | open center |
Hitch
| Control | position and draft control |
|---|---|
| Rear lift (at ends) | 3630 lbs (1646 kg) |
| Rear Type | I |
PTO
| Engine RPM | 540@2250 |
|---|---|
| Rear PTO | independent |
| Rear PTO Type | 540/1000 |
Dimensions & Tires
| 2WD Front tread | 45.3 to 65 inches (115 to 165 cm) |
|---|---|
| 2WD Weight | 3679 lbs (1668 kg) |
| 4WD Front tread | 43 to 63.8 inches (109 to 162 cm) |
| 4WD Weight | 3965 lbs (1798 kg) |
| Clearance (drawbar) | 15.25 inches (38 cm) |
| Ground clearance | 16.5 inches (41 cm) |
| Height | 90.2 inches (229 cm) |
| Height (steering wheel) | 59 inches (149 cm) |
| Length | 134.2 inches (340 cm) |
| Rear tread | 48.75 to 64.5 inches (123 to 163 cm) |
| Wheelbase | 78.7 inches (199 cm) |
| Width | 61 inches (154 cm) |
| 2WD Rear tire | 12.4-32 |
| Front tire | 6.00-16 |
| Weight | 3679 to 3965 pounds |
| Wheelbase | 78.7 inches (199 cm) |
| 2WD Standard tires (ag) | Front: 6.00-16. Rear: 12.4-32 |
| 4WD Standard tires (ag) | Front: 8.30-20. Rear: 12.4-32 |
References
| Description | Model TD4410 - TD4450 published by Iseki / Tractors TD4450 published by Iseki |
|---|
Variants
| Field Boss 43 | similar White model |
|---|