Overview
The McCormick Intl GM55 is a 4WD compact utility tractor manufactured by Argo that has been in production since 2011. It is powered by a Yanmar 2.0L 4-cylinder turbocharged diesel engine rated at 54.2 hp and features a rear Type I hitch with a lift capacity of 2646 lbs.
Ideal Applications
Engine and PTO Performance:
The Yanmar 4TNV84T turbocharged diesel engine is rated at 54.2 hp at 2800 RPM with a claimed PTO output of 50.7 hp.
Transmission and Drive Configuration:
This four-wheel drive tractor is equipped with either a 12-speed or 16-speed creeper transmission and mechanical wet disc brakes.
Hydraulic and Hitch Capacity:
The hydraulic system provides a total flow of 12.6 gpm at 2611 psi, supporting two valves and an optional 882 lb capacity front lift.
Production
| Description | Compact Utility tractor |
|---|---|
| Manufacturer | McCormick Intl (a part of Argo) |
Engine
| Engine type | Yanmar 2.0L 4-cyl diesel |
|---|---|
| Bore/Stroke | 3.307x3.543 inches (84 x 90 mm) |
| Compression | 18.9:1 |
| Description | Yanmar 4TNV84T / turbocharged diesel / 4-cylinder 16-valve / liquid-cooled |
| Displacement | 121.7 ci (2.0 L) |
| Emissions | Tier III |
| Fuel system | direct injection |
| Power | 54.2 hp (40.4 kW) |
| Rated RPM | 2800 |
| Starter | electric |
| Starter volts | 12 |
| Torque | 117.6 lb-ft (159.5 Nm) |
| Torque RPM | 1200 |
| PTO (claimed) | 50.7 hp (37.8 kW) |
Transmission
| Gears | 12 forward and reverse / 16 forward and reverse |
|---|---|
| Type | creeper |
| Transmission type | 12-speed / 16-speed creeper |
| Transmission type | 12-speed / 16-speed creeper |
Mechanical
| Cab | Two-post folding ROPS. Cab available with air-conditioning. |
|---|---|
| Description | Mechanical wet disc brakes |
| Drive type | Four-wheel drive |
Hydraulics
| Pressure | 2611 psi (180.0 bar) |
|---|---|
| SCV flow | 7.4 gpm (28.0 lpm) |
| Total flow | 12.6 gpm (47.7 lpm) |
| Valves | 2 |
Hitch
| Front Hitch | IN OptOptional |
|---|---|
| Front lift | 882 lbs (400 kg) |
| Rear lift | 2646 lbs (1200 kg) |
| Rear Type | I |
PTO
| Clutch | mechanical / mechanical |
|---|---|
| Front PTO | independent OptOptional |
| Front PTO Type | 1000 (1.375) |
| Rear PTO | independent |
| Rear PTO Type | 540/750/ground |
Electrical
| Battery volts | 12 |
|---|---|
| Ground | negative |
Dimensions & Tires
| Ground clearance | 15.8 inches (40 cm) |
|---|---|
| Length | 132.3 inches (336 cm) |
| Weight | 3263 lbs (1480 kg) |
| Wheelbase | 69.3 inches (176 cm) |
| Width | 55 inches (139 cm) |
| Front tire | 280/70R16 |
| Rear tire | 360/70R24 |
| Weight | 3263 lbs (1480 kg) |
| Wheelbase | 69.3 inches (176 cm) |
| Ag front | 280/70R16 |
| Ag rear | 360/70R24 |
McCormick Intl GM55 Height
| Cab | 85.4 inches (216 cm) |
|---|---|
| Hood | 52 inches (132 cm) |
| ROPS | 77.2 inches (196 cm) |