NH TVT 145 Engine Specs
Engine Model – Sisu 620
Engine Type – Diesel, Four stroke, Direct injection
Number of cylinders – Six
Aspiration – Turbocharged with intercooler
Emission level – Tier 2
Displacement, cm3 – 6600
Bore and stroke, mm – 108 x 120
Rated engine power, kW (hp) – 109 (146,2)
Rated engine speed, rpm – 2100
Maximum engine power, kW (hp) – 123 (165)
Maximum engine speed, rpm – 1900
Maximum torque, Nm – 610
Maximum torque speed, rpm – 1400
Torque rise at PTO, % – 38
Injection order – 1-5-3-6-2-4
Compression ratio – 16,5/18,5:1
Combustion – Direct injection
Compression pressure, bar – 24
Direction of rotation from the engine front – Clockwise
Injection pump type (pump/governor) – Bosch PES-A/RSV
Diameter of pump piston, mm – 9,5
Fuel feed pump type – Bosch FP/KEG 24 AD 504
Construction of feed pump – Piston pump, separate hand pump
Fuel feed pressure (overflow valve opening pressure), bar (kPa) –
0,7-1,2 (70-120)
Pressure from fuel feed pump (without overflow valve), bar (kPa) – 2,7
bar (270)
Injectors type – Five hole nozzle
Engine cooled – Water cooled
Fuel capacity, L – 310
New Holland TVT145 Transmission
Transmission – Auto Command
Transmission Type – Continuously variable transmission (3 Range)
Travel speed 1st range, kph – 0-14
Travel speed 2nd range, kph – 0-25
Travel speed 3rd range, kph – 0-40 (0-50)
New Holland TVT 145 Power Take-Off
Rear PTO – Standard
PTO speeds, rpm – 540/540E/1000/1000E
Engine speed at 540 PTO speed, rpm – 1878
Engine speed at 540 Economy PTO speed, rpm – 1608
Engine speed at 1000 PTO speed, rpm – 1869
Engine speed at 1000 Economy PTO speed, rpm – 1600
PTO activation Soft Start – Electro-hydraulic
Front PTO – Optional
Front PTO / Engine speed, rpm – 1000 / 1869
NH TVT 145 Hydraulics and Hitch
Hydraulic system type – Closed centre load sensing
Total oil flow standard / optional, lpm – 105 / 130
Maximum system pressure, bar – 205
Control – Electronic Draft Control (EDC)
Remote valves type – Deluxe
Remote valves max. number – 5
Rear hitch category – 2
Maximum lift capacity at ball ends with arms horizontal, kg – 9900
Continuous lift capacity through the range (610 mm behind bar ends), kg
– 7100
Front hitch max. lift capacity, kg – 4000
New Holland TVT 145 Mechanical
Drive Wheels – 4WD
Steering – Hydrostatic
4WD engagement – Electro-hydraulic
TerraLock Auto 4WD and diff. lock engagement – Yes
Brakes – Hydraulic disc
New Holland TVT145 Dimensions and Weights
Front Tyres – 540/65 R28
Rear Tyres – 650/65 R38
Overall length inc. weight pack and rear linkage, cm – 474
Minimum width, cm – 249
Overall height, cm – 300
Wheelbase, cm – 281
Track width (front, min.), cm – 190
Track width (rear, min.), cm – 187
Ground clearance, cm – 50
Optimum turn radius, cm – 540
Turn angle, degrees – 50
Minimum weight, kg – 6390
Maximum permissible total weight, kg – 10000