| Manufacturer | McCormick Intl |
| Price | - |
| Model | GX45 |
| Equipment Type | Compact Utility Tractors |
| Factory |
VARIANTS
| GX45H | hydrostatic transmission |
MCCORMICK INTL GX45 POWER
| Engine (gross) | 44hp / 32.8kW |
| Engine (net) | 40hp / 29.8kW |
ENGINE DETAIL
The McCormick Intl GX45 features a robust 44hp Yanmar diesel engine with a high compression ratio of 18:1, optimizing fuel efficiency and torque delivery at lower RPMs (88.5 lb-ft at 1600 RPM). This direct injection fuel system enhances combustion efficiency, making it suitable for varied agricultural tasks with a sturdy performance profile. However, its modest power rating may limit effectiveness in more extensive heavy-duty applications, necessitating a balance between size and workload requirements in operational scenarios.
| Description | Yanmar diesel 4-cylinder liquid-cooled |
| Displacement | 121.7ci / 2.0L |
| Bore/Stroke | 3.3071x3.54inches / 84x 90 mm |
| Power (gross) | 44hp / 32.8kW |
| Fuel system | direct injection |
| Air cleaner | dry element |
| Compression | 18:1 |
| Rated RPM | 2800 |
| Torque | 88.5 lb-ft /120.0 Nm |
| Torque RPM | 1600 |
| Starter volts | 12 |
MCCORMICK INTL GX45 ENGINE
The McCormick Intl GX45 is powered by a Yanmar 2.0L 4-cylinder diesel engine, providing a balance of efficiency and power for compact applications. With a 13.2-gallon (50.0L) fuel tank, it offers extended operational time for tasks like tilling or mowing, reducing downtime for refueling. However, users should consider the engine's power output relative to the workload, as heavier implements may necessitate a tractor with a higher horsepower rating.
| Description | Yanmar 2.0L 4-cyl diesel |
| Fuel tank | 13.2gal / 50.0L |
TRANSMISSIONS OVERVIEW
The McCormick Intl GX45 features a hydrostatic transmission offering seamless speed control, ideal for precision tasks such as tilling and planting. The 12-speed and 16-speed synchronized shuttle options provide versatility for various applications, including heavy towing and transport, with the latter enhancing low-speed performance via the creeper function. However, users should consider potential maintenance complexity in the transmission systems, which may impact long-term serviceability.
| Description | hydrostatic/12-speed synchronized shuttle/16-speed synchronized shuttle with creeper |
TRANSMISSION 1
The McCormick Intl GX45's hydrostatic transmission provides infinite speed control within its three ranges, enabling precise operation for various applications. This system enhances maneuverability, particularly in tight spaces, ideal for tasks like loader work or gardening. However, the complexity of hydrostatic systems can lead to higher maintenance costs over time, so be prepared for potential upkeep challenges.
| Type | hydrostatic |
| Gears | infinite (3-range) forward and reverse |
TRANSMISSION 2
The McCormick Intl GX45 features a synchronized shuttle transmission, offering smooth gear transitions suitable for varied terrain and applications. With 12 forward and reverse gears, it provides flexibility for maneuvering in tight spaces, enhancing productivity during field operations. The 225mm mechanical dry disc clutch ensures reliable engagement but may require more frequent maintenance compared to hydraulic systems, particularly in demanding usage scenarios.
| Type | synchronized shuttle |
| Gears | 12 forward and reverse |
| Clutch | 225mm mechanical dry disc |
TRANSMISSION 3
The McCormick Intl GX45 features a synchronized shuttle with a creeper gear option, providing excellent control for low-speed operations, ideal for tasks such as tilling or planting in tight spaces. Its 16 forward and reverse gears enhance versatility, allowing for efficient operation across both field and road conditions. The 225mm mechanical dry disc clutch ensures durability and responsiveness but may require more effort to engage compared to hydraulic alternatives, potentially impacting operator comfort during extended use.
| Type | synchronized shuttle with creeper |
| Gears | 16 forward and reverse |
| Clutch | 225mm mechanical dry disc |
MECHANICAL
The McCormick Intl GX45 features a versatile 4x2 or 4x4 drivetrain, enhancing traction and stability in various terrains, particularly advantageous for agricultural applications. The hydrostatic power steering and wet disc brakes provide excellent maneuverability and consistent stopping power, reducing operator fatigue and maintenance needs. The optional air-conditioned cab improves operator comfort during extended use, making this tractor suitable for both small-scale and commercial farming operations.
| Chassis | 4x2 2WD/4x4 MFWD 4WD |
| Differential lock | electro-hydraulic front and rear*With four-wheel drive. |
| Steering | hydrostatic power |
| Brakes | wet disc |
| Cab | Two-post foldable ROPS. Cab optional with air-conditioning. |
| Transmissions | hydrostatic/12-speed synchronized shuttle/16-speed synchronized shuttle with creeper |
HYDRAULICS
| Type | open center |
| Valves | 2 or 3 |
| Pump flow | 7.4gpm / 28.0lpm |
| Total flow | 10.3gpm / 39.0lpm |
| Steering flow | 2.9gpm / 11.0lpm |
TRACTOR HITCH
| Rear Type | I |
| Control | position and draft control |
| Rear lift | 2646lbs / 1200kg |
| Front Hitch | IN. |
| Front lift | 882lbs / 400kg |
POWER TAKE-OFF (PTO)
| Rear PTO | live |
| Shuttle Clutch | mechanical dry disc |
| Hydro Clutch | electro-hydraulic wet disc |
| Rear RPM | 540/750 (1.375) |
| Mid PTO | optional |
| Mid RPM | 1000 |
| Front PTO | optional |
| Front RPM | 1000 (1.375) |
MCCORMICK INTL GX45 TIRES
The McCormick Intl GX45 tractor's standard tire setup features robust agricultural tires (front: 280/70R16, rear: 340/65R28), providing excellent traction and stability for various field operations. Optional tire configurations offer versatility for different terrains and applications, such as higher flotation with larger rear tires for less soil compaction or improved maneuverability in confined spaces. The choice of tires should be aligned with specific farming needs, balancing factors like load capacity, ground pressure, and traction requirements to optimize performance and efficiency.
| Standard tires (ag) | Front: 280/70R16. Rear: 340/65R28 |
| Optional tires (ag) | Front: 270/70R16. Rear: 340/65R28 (4WD)/Front: 200/70R16. Rear: 320/70R20 (4WD)/Front: 280/70R16. Rear: 360/70R24 (4WD)/Front: 27x8.50-16. Rear: 38x14-20 (4WD)/Front: 8.00-12. Rear: 360/70R20 (2WD)/Front: 5.00-15. Rear: 320/70R20 (2WD)/Front: 7.50-10. Rear: 320/70R20 (2WD)/Front: 6.50-16. Rear: 360/70R24 (2WD) |
DIMENSIONS
| 2WD Wheelbase | 70.9inches / 180cm |
| 4WD Wheelbase | 71.7inches / 182cm |
| Length | 134.7inches / 342cm |
| Width | 54.3inches / 137cm |
| Height (steering wheel) | 57.1inches / 145cm |
| Height (ROPS) | 91.9inches / 233cm |
| Ground clearance | 14.6inches / 37cm |
| Front tread | 43.6 to 53.4inches / 110to 135 cm |
| Rear tread | 43.6 to 49.7inches / 110to 126 cm |
MCCORMICK INTL GX45 WEIGHT
| 2WD Shuttle | 3197lbs / 1450kg |
| 4WD Shuttle | 3373lbs / 1529kg |
| 2WD Hydro | 3307lbs / 1500kg |
| 4WD Hydro | 3483lbs / 1579kg |
DIMENSIONS & TIRES
The McCormick Intl GX45 tractor, available in 2WD and 4WD configurations, offers stability with a wheelbase of 70.9 inches (2WD) or 71.7 inches (4WD), enhancing maneuverability in tight spaces. Weighing between 3197 to 3483 pounds, its mass contributes to traction but also necessitates consideration of soil compaction during operation. The front tire size of 280/70R16 and rear tire size of 340/65R28 provide optimal performance for various terrains, though users should be aware of potential limitations in extremely muddy or soft ground conditions.
| 2WD Wheelbase | 70.9inches / 180cm |
| 4WD Wheelbase | 71.7inches / 182cm |
| Weight | 3197 to 3483 pounds |
| Front tire | 280/70R16 |
| Rear tire | 340/65R28 |
MCCORMICK INTL LIFTMASTER 1000 LOADER
| Height (to pin) | 106.3inches / 270cm |
| Dump angle | 74° |
| Rollback at ground | 40° |
| Lift to full height (at pin) | 1389lbs / 630kg |
ELECTRICAL
| Ground | negative |
| Battery volts | 12 |