New Holland

TT-A Series Tractor Specifications

TT45A TT50A TT60A

TT75A

 

 

 

 

MODEL

 

TT45A

TT50A

TT60A

TT75A

ENGINE

 

 

 

 

 

Type

 

........................................4-cycle, diesel

Number of cylinders / Aspiration

 

4 / NA

4 / NA

3 / NA

4 / NA

Displacement, cu. in. (L)

 

121.7 (2.0)

135.2 (2.2)

179 (2.9)

238 (3.9)

Gross engine horsepower, HP (kW)

40 (28.8)

48 (35.8)

56 (41.7)

75 (56)

PTO horsepower, HP (kW)

 

35 (26.1)

42 (31.3)

47 (35)

62 (46.3)

Rated speed (RPM)

 

2,600

2,800

............................................. 2,500

Fuel type

B5 Biodiesel (meeting ASTM 6751 standards)

.............B20 Biodiesel (meeting ASTM 6751 standards)

 

 

and/or standard diesel fuels

and/or standard diesel fuels

Air filter

.............

Dual element, dry type with cleanable outer element and replaceable inner safety element

Lubrication

 

Full flow, pressure lubrication with vertical mount spin-on filter cartridge

Oil & filter change interval

 

100 hours

..........................................300 hours

Starting aid

 

.........................................Thermostart

Throttle

 

Hand and/or foot controlled

Exhaust

 

.............. Under hood muffler w/ horizontal exhaust pipe

Emissionization standard

 

Tier-II

Fuel tank capacity, gal. (L)

 

13.4 (51)

...........................................16.4 (62)

TRANSMISSION

 

 

 

 

 

Base on Standard tractor

8F x 2R with 4 constantmesh gears and 2 constantmesh ranges

8F x 2R with 4 (2 synchronized)gears and 2 constant mesh ranges

Traction clutch, in. (mm)

 

...................Dry, 11 (279.4) diameter organic plate

Ground speed*, mph (k/hr)

 

Forward - 1.9 to 19.0 (3 to 30.5), Reverse - 2.6 to 9.5 (4.1 to 15.3)

 

Final drive / rear axle

 

Outboard bull gear / Flange axle

Rear differential lock

 

.....................Mechanical foot pedal engagement

Service brakes

 

Individual mechanically actuated wet disc

Parking brake

 

Engage hand-lever,press brakes to engage brakes

HYDRAULICS

 

 

 

 

 

System type

 

Open center,fixed displacement gear pump

System pressure, psi (bar)

 

2,538 (175)

.........................................2,755 (190)

Implement pump capacity, gpm (L/min)

9.8 (37)

.........................................10.8 (40.5)

Steering & services system, gpm (L/min)

Hydrostatic power steering

.............................Hydrostatic power steering

 

 

w/dedicated gear pump - 7.4 (28)

w/dedicated gear pump - 8.5 (32)

Total maximum tractor flow, gpm (L/min)

17.2 (65)

.........................................19.3 (72.5)

Remote valves - standard

 

None

..........................................................................................................

Remote valves - optional

 

..........1 to 2 open center, rear mounted, lever controlled

 

 

 

2 valve open center loader control valve, joystick controlled

 

3-POINT HITCH

 

 

 

 

 

Rear

 

Standard

Category

 

................ II, convertible to I with interchangeableballs

Position control / draft sensing

One lever position control / No draft control

..........One lever position control / Optional draft control,

Lower link ends

 

...............................................Fixed

top link sensing

 

 

..........................................................................................................

Stabilizers

 

......................................Check Chains

Lift capacity (OECD @ ball ends), lbs. (kg)

2,550 (1160)

2,930 (1332)

3,410 (1546)

PTO

 

 

 

 

 

Rear

 

Standard, w/ flip-up PTO shaft guard

Clutch type

 

Independent, 11-in. organic plate, dry

Engagement

 

One lever, mechanical engagement

Speed

 

............................................540 RPM

Engine speed with PTO at 540 RPM

2,555

..............................................1,967

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New Holland TT75A, TT60A, TT45A, TT50A specifications Model, Engine†, Transmission, Hydraulics, Point Hitch, Pto

TT50A, TT45A, TT75A, TT60A specifications

The New Holland TT Series has established itself as a robust line of compact tractors, particularly the TT75A, TT60A, TT50A, and TT45A models. These tractors are designed to meet the diverse needs of farmers and agricultural professionals, combining efficiency, reliability, and advanced technology for various farming operations.

The New Holland TT75A, the flagship of the series, features a powerful 75 horsepower engine, ensuring it can handle demanding tasks with ease. It incorporates a four-cylinder, turbocharged engine that enhances fuel efficiency, making it an economical choice for long hours of work. The TT75A is equipped with a hydrostatic transmission, offering smooth and responsive operation, which is ideal for both experienced and novice operators.

The TT60A, with its 60 horsepower engine, strikes a balance between power and compact design. This model is particularly favored for mid-sized farms and gardening tasks. It features advanced hydraulic systems that provide superior lifting capacity and responsiveness, making it an excellent choice for loading and towing operations.

On the other hand, the TT50A, with a 50 horsepower engine, is perfect for smaller farms and specialized tasks. Its compact dimensions allow for enhanced maneuverability in tight spaces while maintaining impressive capability for various implements. The efficient engine and simple design make it user-friendly, providing an optimal choice for those who prioritize ease of use without sacrificing performance.

The TT45A, the smallest in the lineup with a 45 horsepower engine, is designed for agility and efficiency. Its compact size makes it ideal for landscaping, gardening, and small-scale farming. Despite its smaller engine, it still features advanced technologies like electronic fuel injection for improved fuel economy and reduced emissions.

All models in the TT Series are engineered with durability in mind, featuring a robust chassis and superior build quality. They are equipped with ergonomic controls that enhance operator comfort during long hours of work. The tractors come with a range of optional features, including front-end loaders, backhoes, and a variety of implement options to increase versatility on the farm.

In summary, the New Holland TT Series, including the TT75A, TT60A, TT50A, and TT45A, offers a range of compact tractors equipped with modern technologies, powerful engines, and user-friendly designs. Their robust performance makes them suitable for various agricultural tasks, from heavy-duty farming operations to precise gardening work, thereby catering to the diverse needs of farmers and operators alike.