Introduction
McCormick GX40 Compact Utility Tractor
Produced between 2002 and 2006, the McCormick GX40 is a compact utility tractor designed for versatile agricultural and maintenance applications. It is powered by a reliable Yanmar diesel engine and offers various configuration options, including two- or four-wheel drive and multiple transmission types to suit diverse operational requirements.
Engine and Performance
The tractor is equipped with a liquid-cooled, 3-cylinder Yanmar diesel engine with a displacement of 1.6 liters (100.2 cubic inches). It features direct fuel injection and an 18:1 compression ratio. The engine produces a gross power output of 37.5 hp (28.0 kW) and a net power of 34 hp (25.4 kW), with a rated engine speed of 2800 RPM. Peak torque is measured at 75.9 lb-ft (102.9 Nm) at 1800 RPM.
Transmission and Drivetrain
Operators can choose between three transmission configurations: a 3-range hydrostatic transmission, a 12-speed synchronized shuttle, or a 16-speed synchronized shuttle equipped with a creeper gear. The shuttle models utilize a 225mm mechanical dry disc clutch, while the hydrostatic system uses an electro-hydraulic wet disc setup. The tractor includes wet disc brakes and hydrostatic power steering for operational control.
Hydraulics and Hitch
The GX40 utilizes an open-center hydraulic system with a total flow capacity of 10.3 gpm (39.0 lpm), with 7.4 gpm (28.0 lpm) dedicated to the pump flow and 2.9 gpm (11.0 lpm) for steering. The rear Category I hitch provides a lifting capacity of 2646 lbs (1200 kg) and features both position and draft control. An optional front hitch is available with a 882 lbs (400 kg) lift capacity.
Power Take-Off (PTO)
The tractor features a live rear PTO with 540 and 750 RPM speeds. Additionally, it offers optional mid and front PTO configurations, with the front PTO operating at 1000 RPM. These options allow for the operation of a wide range of implements, including mowers and front-mounted attachments.
Dimensions and Chassis
The machine is available with either a two-post foldable ROPS or an optional climate-controlled cab. The wheelbase measures 70.9 inches (180 cm) for the 2WD model and 71.7 inches (182 cm) for the 4WD version. With a ground clearance of 13.4 inches (34 cm), the tractor is designed to navigate varied terrain in agricultural or landscaping environments.
Conclusion
The McCormick GX40 serves as a capable utility platform for property maintenance and light-to-medium agricultural duties. Its availability in multiple drivetrain and transmission configurations allows it to be adapted to specific task requirements, ranging from precision tasks requiring creeper gears to general field work.
Production Information of McCormick Intl, GX40
- Compact Utility tractor
| Manufacturer | McCormick Intl (a part of Argo) |
|---|
Dimension and Tires Information of McCormick Intl, GX40
| Ground clearance | 13.4 inches [34 cm] |
|---|---|
| 2WD Wheelbase | 70.9 inches [180 cm] |
| Height (steering wheel) | 55.9 inches [141 cm] |
| Width | 52 inches [132 cm] |
| 4WD Wheelbase | 71.7 inches [182 cm] |
| Front tread | 40 to 51.3 inches [101 to 130 cm] |
| Height (ROPS) | 90.6 inches [230 cm] |
| Length | 134.7 inches [342 cm] |
| Rear tread | 39.5 to 46.9 inches [100 to 119 cm] |
| Standard tires (ag) | Front: 200/70R16. Rear: 320/70R20 |
|---|---|
| Standard tires (ag)(optional) | Front: 27x8.50-16. Rear: 38x14-20 (4WD) |
| Standard tires (ag)(optional) | Front: 280/70R16. Rear: 360/70R24 (4WD) |
| Optional tires (ag) | Front: 270/70R16. Rear: 340/65R28 (4WD) |
| Optional tires (ag)(optional) | Front: 7.50-10. Rear: 320/70R20 (2WD) |
| Optional tires (ag)(optional) | Front: 8.00-12. Rear: 360/70R20 (2WD) |
| Optional tires (ag)(optional) | Front: 200/70R16. Rear: 360/70R20 (4WD) |
| Optional tires (ag)(optional) | Front: 6.50-16. Rear: 360/70R24 (2WD) |
Engine Specifications of McCormick Intl, GX40
- Yanmar
- Liquid-cooled
- Diesel
- 3-cylinder
| Starter volts | 12 |
|---|---|
| Power (gross) | 37.5 hp [28.0 kW] |
| Fuel system | Direct injection |
| Compression | 18:1 |
| Air cleaner | Dry element |
| Displacement | 100.2 ci [1.6 L] |
| Power (net) | 34 hp [25.4 kW] |
| Bore/Stroke | 3.4646x3.54 inches [88 x 90 mm] |
| Torque RPM | 1800 |
| Torque | 75.9 lb-ft [102.9 Nm] |
| Rated RPM | 2800 |
Transmission Information of McCormick Intl, GX40
Transmission variants 1
| Type | Hydrostatic |
|---|---|
| Gears | Infinite forward and reverse (3-range) |
Transmission variants 2
| Type | Synchronized shuttle |
|---|---|
| Gears | 12 forward and reverse |
| Clutch | 225mm mechanical dry disc |
Transmission variants 3
| Type | Synchronized shuttle with creeper |
|---|---|
| Gears | 16 forward and reverse |
| Clutch | 225mm mechanical dry disc |
- Hydrostatic
- 12-speed synchronized shuttle
- 16-speed synchronized shuttle with creeper
Mechanical Specs of McCormick Intl, GX40
- Two- or four-wheel drive
- Two-post foldable ROPS. Cab optional with air-conditioning.
- Wet disc brakes
| Differential lock | Electro-hydraulic front and rear |
|---|---|
| Steering | Hydrostatic power |
With four-wheel drive.
Power Information of McCormick Intl, GX40
| Front PTO | Optional |
|---|---|
| Rear PTO | Live |
| Mid PTO | Optional |
| Rear PTO Type | 540/750 (1.375) |
| Shuttle Clutch | Mechanical dry disc |
| Front PTO Type | 1000 (1.375) |
| Mid PTO Type | 1000 |
| Hydro Clutch | Electro-hydraulic wet disc |
Hydraulics Specifications of McCormick Intl, GX40
| Type | Open center |
|---|---|
| Steering flow | 2.9 gpm [11.0 lpm] |
| Total flow | 10.3 gpm [39.0 lpm] |
| Valves | 2 or 3 |
| Pump flow | 7.4 gpm [28.0 lpm] |
Three-Point Hitch of McCormick Intl, GX40
| Rear Type | I |
|---|---|
| Front lift | 882 lbs [400 kg] |
| Front Hitch | IN |
| Control | Position and draft control |
| Rear lift | 2646 lbs [1200 kg] |
Optional.
Electrical System of McCormick Intl, GX40
| Ground | Negative |
|---|---|
| Battery volts | 12 |
Where it sits
With 37 HP, the McCormick Intl GX40 sits between X1.35 (35 HP) and CT36 (38 HP) in McCormick Intl's range. Its power puts it in the 23th percentile of 2000s models in our database (2822 machines).
Frequently asked questions
How much horsepower does the McCormick Intl GX40 have?
The McCormick Intl GX40 delivers 37 HP.
What years was the McCormick Intl GX40 produced?
The McCormick Intl GX40 was produced in 2002-2006.
What engine does the McCormick Intl GX40 have?
The McCormick Intl GX40 is powered by a Diesel, 3-cylinder engine.
What transmission does the McCormick Intl GX40 use?
The McCormick Intl GX40 uses a Hydrostatic transmission.
Is the McCormick Intl GX40 4WD?
The McCormick Intl GX40 is available in 2WD/4WD.