New Holland TT55 Overview
The New Holland TT55 is a reliable and powerful utility tractor designed for farmers who require durability and performance in demanding agricultural environments. Produced from 2002 to 2008, this model is part of the TT Series, alongside the larger TT75.
Manufactured in India, the TT55 is equipped with an Iveco 2.9L 3-cylinder diesel engine, delivering 55.1 horsepower. This makes it suitable for medium to heavy-duty farming tasks such as plowing, hauling, cultivation, and loader work.
In addition, the tractor offers both 2WD and 4WD configurations, allowing flexibility depending on field conditions. Because of its strong build and simple mechanical design, the TT55 remains a popular choice in the global used tractor market.
New Holland TT55 Quick Specifications
| Item | Details |
|---|---|
| Model | New Holland TT55 |
| Series | TT Series |
| Tractor Type | Utility Tractor |
| Production Years | 2002 – 2008 |
| Manufacturer | New Holland |
| Built In | India |
| Engine | Iveco 2.9L 3-cylinder diesel |
| Engine Power | 55.1 hp (41.1 kW) |
| PTO Power | 47 hp (35.0 kW) |
| Transmission | 8-speed constant mesh |
| Drive Type | 2WD / 4WD |
| Fuel Tank Capacity | 23.5 gal (88.9 L) |
| Weight | 4,895 lbs (2,220 kg) |
| PTO Type | 540 |
| Hitch Type | Category II/I |
| Steering | Manual (2WD) / Power (4WD) |
| Brakes | Wet disc brakes |
| ROPS | Two-post ROPS |
Engine
The New Holland TT55 is powered by a robust Iveco 2.9-liter 3-cylinder diesel engine, designed for efficiency and long-term reliability. With 55.1 horsepower, it provides strong torque for demanding agricultural tasks.
A 3-cylinder diesel engine offers a balance between fuel efficiency and power output. Therefore, the TT55 is well suited for extended working hours in the field while keeping operating costs low.
Engine Specifications
| Item | Details |
|---|---|
| Engine Manufacturer | Iveco |
| Engine Type | Diesel |
| Cylinders | 3 |
| Displacement | 2.9 L |
| Engine Power | 55.1 hp |
| Engine Power | 41.1 kW |
| Fuel Tank | 23.5 gal |
| Fuel Tank | 88.9 L |
Transmission
The TT55 features an 8-speed constant mesh transmission, providing durability and ease of operation. This type of transmission is known for its strength and reliability in agricultural machinery.
Because of its simple construction, it requires less maintenance and ensures long service life, even in tough working conditions.
Transmission Specifications
| Item | Details |
|---|---|
| Transmission Type | Constant mesh |
| Speeds | 8 forward gears |
Power and PTO
With a 47 hp PTO output, the TT55 can efficiently operate a wide range of implements, including rotary cutters, plows, and balers.
The independent PTO system allows smooth engagement and better control during operation, improving both efficiency and safety.
PTO Specifications
| Item | Details |
|---|---|
| PTO Power | 47 hp |
| PTO Power | 35.0 kW |
| Rear PTO | Independent |
| PTO Type | 540 |
| Engine RPM @ PTO | 1967 rpm |
Mechanical Features
The New Holland TT55 is built with strong and practical mechanical components. It offers both 2WD and 4WD options, allowing operators to choose based on terrain and workload.
The spur gear final drive, wet disc brakes, and differential system ensure reliable performance and durability in demanding environments.
Mechanical Specifications
| Item | Details |
|---|---|
| Drive | 2WD / 4WD |
| Final Drives | Spur gear |
| Steering | Manual (2WD) / Power (4WD) |
| Brakes | Wet disc brakes |
| Operator Platform | Two-post ROPS |
Hydraulics
The TT55 is equipped with an open-center hydraulic system, providing stable performance for various farming applications.
Its hydraulic capacity supports implements and loader operations efficiently, making it a versatile machine for agricultural use.
Hydraulic Specifications
| Item | Details |
|---|---|
| Hydraulic Type | Open center |
| Pump Flow | 8.6 gpm |
| Pump Flow | 32.6 lpm |
| Total Flow | 15.6 gpm |
| Total Flow | 59.0 lpm |
| Steering Flow | 7 gpm |
| Steering Flow | 26.5 lpm |
Hitch and Lifting Capacity
The TT55 comes with a Category II/I rear hitch, offering both position and draft control. This allows precise operation of attached implements.
Its 3,362 lbs (1,525 kg) lifting capacity makes it suitable for heavier agricultural equipment compared to smaller compact tractors.
Hitch Specifications
| Item | Details |
|---|---|
| Hitch Type | Category II/I |
| Control | Position and draft control |
| Lift Capacity | 3362 lbs |
| Lift Capacity | 1525 kg |
Dimensions and Tires
The TT55 has a solid and stable structure, making it suitable for heavy-duty work.
Dimensions and Tires
| Item | Details |
|---|---|
| Wheelbase (2WD) | 80.7 inches |
| Wheelbase (4WD) | 79.1 inches |
| Weight | 4895 lbs |
| Weight | 2220 kg |
| Front Tire | 7.50-16 |
| Rear Tire | 16.9-28 |
Electrical System
The TT55 features a 12V electrical system with a 23-amp alternator, ensuring reliable starting and operation.
Electrical Specifications
| Item | Details |
|---|---|
| Ground | Negative |
| Charging System | Alternator |
| Charging Output | 23 amps |
| Battery Voltage | 12V |
| Battery Capacity | 88 AH |
Attachments
The New Holland TT55 supports a front-end loader, making it a versatile machine for material handling and general farm work.
Available Attachments
| Item | Details |
|---|---|
| Attachment | Front-end loader |
Why Choose the New Holland TT55?
The New Holland TT55 is a strong and dependable tractor designed for serious agricultural work.
Key Benefits:
- Powerful 55 HP diesel engine
- Durable constant mesh transmission
- Strong hydraulic and lifting capacity
- Flexible 2WD / 4WD options
- Reliable PTO performance
- Suitable for medium to heavy-duty farming
Final Thoughts
The New Holland TT55 is an excellent choice for farmers who need a reliable and powerful utility tractor. Its combination of strength, simplicity, and durability makes it highly effective for demanding agricultural operations.
Even today, the TT55 remains a valuable option in the used tractor market due to its long-lasting performance and ease of maintenance.
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