New Holland T9.645 Specs ( 2014-2023 )
Production
| Description | Built in Fargo, North Dakota, USA |
|---|---|
| Drive type | Four-wheel Drive (4WD) tractor |
| Manufacturer | New Holland (a part of CNH) |
Engine
| Engine type | FPT 12.9L 6-cyl diesel |
|---|---|
| Exhaust fluid (DEF) | 66 gal (249.8 L) |
| Fuel tank | 480 gal (1816.8 L) |
| Bore/Stroke | 5.31x5.91 inches (135 x 150 mm) |
| Cooling system | hydraulic fan drive |
| Description | FPT Cursor 13 TST / two-stage turbocharged inter-cooled and aftercooled diesel / 6-cylinder 24-valve / liquid-cooled |
| Displacement | 787 ci (12.9 L) |
| Emission control | selective catalytic reduction with diesel oxidation catalyst |
| Emissions | Tier IV |
| Fuel system | electronic direct-injection high pressure common rail |
| Maximum Power (gross) | 638 hp (475.8 kW) |
| Rated Power (gross) | 580 hp (432.5 kW) |
| Rated RPM | 2100 |
| Starter | electric |
| Starter volts | 24 |
| Torque | 2033 lb-ft (2756.7 Nm) |
| Torque RPM | 1400 |
| Drawbar (tested) | 495.25 hp (369.3 kW) |
| Engine (gross) | 580 hp (432.5 kW) |
| Engine (max) | 638 hp (475.8 kW) |
| PTO (claimed) | 473 hp (352.7 kW) |
| PTO (tested) | 540.36 hp (402.9 kW) |
Transmission
| Gears | 17 forward and 2 reverse |
|---|---|
| Transmission | Ultra Command |
| Transmission type | 17-speed full power shift |
| Type | full power shift |
Mechanical
| Cab | Cab standard with air-condioning. Optional Comfort Ride cab suspension. ISOBUS compliant; Intelliview IV; IntelliSteer |
|---|---|
| Description | Wet disc brakes |
| Drive type | Four-wheel drive |
| Steering | hydrostatic power articulated |
| Trailer brakes | hydraulic OptOptional |
Hydraulics
| High-Flow Pump flow | 57 gpm (215.7 lpm) |
|---|---|
| MegaFlow Pump flow | 113 gpm (427.7 lpm) |
| Standard Pump flow | 42 gpm (159.0 lpm) |
| Type | closed center load sensing (CCLS) |
| Valves | 4 to 8 |
Hitch
| Control | position control |
|---|---|
| Drawbar | Cat. 4 |
| Rear Arms | adjustable link ends |
| Rear lift (at 24"/610mm) | 19621 lbs (8900 kg) |
| Rear Type | IVN OptOptional |
PTO
| Engine RPM | 1000@1811 |
|---|---|
| Rear PTO | independent |
| Rear PTO Type | 1000 (1.75) |
Electrical
| Batteries | 2 |
|---|---|
| Battery CCA | 1000 |
| Battery volts | 12 |
| Charging amps | 200 |
| Charging system | alternator |
| Ground | negative |
Dimensions & Tires
| Bar rear axle | 5.5 by 120 inches (139 by 3048 mm) |
|---|---|
| Front axle | Bar: 5.5 by 120 inches (139 by 3048 mm) |
| Height (cab) | 156 inches (396 cm) |
| Length | 295 inches (749 cm) |
| Max weight | 66000 lbs (29937 kg) |
| Shipping weight | 44046 lbs (19979 kg) |
| Wheelbase | 154 inches (391 cm) |
| Width | 120 inches*Minimum (304 cm) |
| Front tire | 710/70 |
| Rear tire | 710/70 |
| Weight | 44046 lbs (19979 kg) |
| Wheelbase | 154 inches (391 cm) |
| Ag front | 710/70 R42 |
| Ag rear | 710/70 R42 |
OCED Tractor Test 2162A
| Description | Diesel 16-speed 4WDOctober 6 - 11, 2016Link: OCED Tractor Test 2162A file / PTO performance / Drawbar performance / Gear 5 used for power test. / Gear 2 used for pull test. |
|---|---|
| Fuel use | 27.9 gal/hour (105.6 l/hour) / 26.0 gal/hour (98.4 l/hour) / 27.3 gal/hour (103.3 l/hour) / 28.3 gal/hour (107.1 l/hour) |
| Max power | 540.36 hp (402.9 kW) / 495.25 hp (369.3 kW) |
| Max pull | 54573 lbs (24754 kg) |
| Power at rated engine speed | 477.38 hp (356.0 kW) |
| Power at rated PTO speed | 535.92 hp (399.6 kW) |
References
| Description | T9 Series published in 2018, by New Holland |
|---|
T9.645 Serial Numbers
| 2014 | ZDFxxxxxx |
|---|---|
| 2015 | ZEFxxxxxx |
| 2016 | ZFFxxxxxx |
| 2017 | ZGFxxxxxx |
| 2018 | ZHFxxxxxx |
| 2019 | ZJFxxxxxx |
| 2020 | ZKFxxxxxx |
| 2021 | ZLFxxxxxx |
| Description | FAQ: How to read a serial number table. |
Variants
| Steiger 580 | similar CaseIH model |
|---|---|
| T9.645 | wheeled |
| T9.645 SmartTrax | crawler |