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New Holland T7550 Tractor

The New Holland T7550 is a 4x4 (4WD) farm tractor from T7500 series. This model was manufactured between 2007 and 2010. The components of New Holland T7550 driveline system: Sisu 620.60 six-cylinder direct injection intercooled turbocharged diesel engine, and 3-range continuously variable transmission (CVT) with infinite forward and reverse gears.

A 403 cu.in (6.6 L) engine has a max output power of 193.1 Hp (144 kW) and maximum torque of 792 Nm (586 lb-ft) at 1400 rpm. Max. travel speed (forward/reverse): 25 mph (40 km/h).

The closed center load sensing hydraulic system includes a piston pump with rated fluid flow of 34.4 gal/min (130 l/min). The hydraulic pressure is 2973 psi (205 bar). The New Holland T7550 tractor is equipped with 540/65R28 front tyres and 650/65R38 rear tyres. The wheelbase is 111.5 inches (2835 mm).

Engine Model Sisu 620.60
Engine Type 6 cyl., direct injection, intercooled turbocharged diesel
Number of Cylinders Six
Displacement, cu in (L) 403,0 (6,6)
Engine Bore, in (mm) 4,25 (108,0)
Engine Stroke, in (mm) 4,72 (120,0)
Aspiration Turbocharged
Rated Engine Power, hp (kW) 193,1 (144,0)
Maximum Engine Power, hp (kW) 194,5 (145,0)
Rated Engine Speed, rpm 2100
Maximum Torque, Nm (ft-lbs) 792 (586)
Torque Speed, rpm 1400
Intercooled Air cooled
Emission Level Tier 3
Fuel Tank Capacity, gal (L) 81,9 (310,0)
Electrical System Rating, Volts 12

Power Take-Off
Rear PTO Operational Type Electro-hydraulic
Rear PTO Speeds, rpm 540/540E/1000/1000E
Engine Speeds, rpm 1878/1608/1869/1600
Front PTO Optional
Front PTO Speeds, rpm 1000

Transmission Type Continuously variable (CVT)
Number of Forward Gears Infinite, 3-range
Number of Reverse Gears Infinite, 3-range
Gearbox Type Auto Command
Reversing Gear Hydraulic
Maximum Travel Speed (1st Range), mph (kph) 8,8 (14,0)
Maximum Travel Speed (2nd Range), mph (kph) 15,6 (25,0)
Maximum Travel Speed (3rd Range), mph (kph) 25,1 (40,0)

Wheels and Tires
Drive Wheels 4x4 4WD
Steering Configuration Front Steer
Steering System Hydrostatic
Front Tire Size 540/65 R28
Rear Tire Size 650/65 R38

Hydraulic System
Hydraulic System Type Closed center load sensing
Implement Pump Flow, gpm (Lpm) 34,4 (130,0)
Hydraulic Pressure, Bar (psi) 205 (2973)
Number of Standard Remote Valves 0 to 5
3-Point Hitch Category 2/3
Draft Sensing or Lift Control Electronic draft control
Standard Lift Capacity 600 mm behind pin, lb (kg) 8800 (4000)
Standard Lift Capacity at lift pin, lb (kg) 21780 (9900)

Dimensions and Weight
Wheelbase, in (mm) 111,5 (2835)
Length, in (mm) 188 (4765)
Height, in (mm) 118 (3000)
Overall Width, in (mm) 98 (2490)
Ground Clearance, in (mm) 20 (500)
Turning Radius, in (mm) 213 (5400)
Operating Weight, lb (kg) 14895 (6770)
Maximum Weight, lb (kg) 25300 (11500)



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