NH T7550 Engine Specs
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 Rise – 29%
Intercooled – Air cooled
Emission Level – Tier 3
Fuel Tank Capacity, gal (L) – 81,9 (310,0)
Electrical System Rating, Volts – 12
New Holland T7550 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
New Holland T7550 Transmission
Transmission Type – Continuously variable (CVT)
Forward/Reverse Speeds – Infinite, 3-range forward and reverse
Gearbox – Auto Command
Reversing Gear – Hydraulic
Maximum Speed Forward, mph (kph) – 31,1 (50,0)
Wheels and Tires
Drive Wheels – 4×4 4WD
Steering Configuration – Front Steer
Steering System – Hydrostatic
Front Tire Size – 540/65 R28
Rear Tire Size – 650/65 R38
NH T7550 Hydraulics and Hitch
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)
New Holland T7550 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)