New Holland TT50A Leaflet
New Holland
TT-A Series Tractor Specifications
TT45A TT50A TT60A TT75A
Page 1 of 2
MODEL
TT45A
TT50A
TT60A
TT75A
ENGINE
†
Type ...................................................................................................................................................4-cycle, diesel ...................................................................................................
Number of cylinders / Aspiration
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 ..........................................
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) ...........................................
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 constant mesh gears and 2 constant mesh ranges
Base on Standard tractor ...................8F x 2R with 4 constant mesh gears and 2 constant mesh 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 ......................................................................
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) .........................................
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.......................................................................
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 interchangeable balls ...........................................................................
Position control / draft sensing..........................One lever position control / No draft control ...............
Rear .......................................................................................................................................................Standard .......................................................................................................
Category ....................................................................................................................II, convertible to I with interchangeable balls ...........................................................................
Position control / draft sensing..........................One lever position control / No draft control ...............
..........One lever position control / Optional draft control, ...............
top link sensing
Lower link ends ........................................................................................................................................Fixed ..........................................................................................................
Stabilizers...........................................................................................................................................Check Chains....................................................................................................
Lift capacity (OECD @ ball ends), lbs. (kg) ................................2,550 (1160)........................................
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..............................................
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 ..................................................