SPECS / COMPARISON
John Deere 550J LT vs Komatsu D37P-5
A detailed comparison of the John Deere 550J LT and the Komatsu D37P-5. Click a model name to view its full specifications.
Horsepower
John Deere 550J LT59.7 kW (80 HP)
Komatsu D37P-559.7 kW (80 HP)
Operating Weight
John Deere 550J LT7717.0 kg (17013.1 lbs)
Komatsu D37P-55450.0 kg (12015.2 lbs)
| Specification | John Deere 550J LT Crawler Dozers | Komatsu D37P-5 Crawler Dozers |
|---|---|---|
| Type | Crawler Dozer | Crawler Dozer |
| Horsepower | 59.7 kW (80 HP) | 59.7 kW (80 HP) |
| Operating Weight | 7717.0 kg (17013.1 lbs) | 5450.0 kg (12015.2 lbs) |
| Pump Flow | 56.8 LPM (15 GPM) | — |
| Engine Manufacturer | John Deere | Komatsu |
| Engine Model | 4045 T | S4D102E |
| Net Power | 59.7 kW (80 HP) | 59.7 kW (80 HP) |
| Aspiration | Turbocharged | Turbocharged |
| Number of Cylinders | 4 | 4 |
| Displacement | 4522.8 cc (276 cu in.) | 3921.4 cc (239.3 cu in.) |
| Max Torque | 356.6 N-m (263 lbs/ft) | — |
| Power Measured RPM | 2200 RPM | 2500 RPM |
| Torque Measured RPM | 1200 RPM | — |
| Alternator Supplied Amp. | 65 A | — |
| Alternator | 65 A | — |
| Battery | 12 V | — |
| Transmission Type | Hydrostatic | Hydrostatic |
| Max Speed Forward | 8.0 km/h (5 mph) | 6.9 km/h (4.3 mph) |
| Max Speed Reverse | 8.0 km/h (5 mph) | 7.6 km/h (4.7 mph) |
| Ground Pressure | 0.4 bar (5.5 psi) | 0.4 bar (5.4 psi) |
| Fuel Capacity | 177.9 l (47 gal) | 115.1 l (30.4 gal) |
| Engine Oil Capacity | 14.0 l (3.7 gal) | 12.1 l (3.2 gal) |
| Cooling System Capacity | 16.3 l (4.3 gal) | 22.3 l (5.9 gal) |
| Hydraulic Capacity | 32.6 l (8.6 gal) | — |
| Final Drives Capacity | 6.8 l (1.8 gal) | 12.1 l (3.2 gal) |
| Pump type | Gear type | Gear type |
| Hydraulic Pump Flow | 56.8 LPM (15 GPM) | — |
| Relief Valve Pressure | 206.8 bar (3000 psi) | — |
| Cab Height | 274.3 cm (108.0 in.) | — |
| Width Over Track | 201.2 cm (79.2 in.) | — |
| Length Overall | 405.4 cm (159.6 in.) | — |
| Length of Track on Ground | 219.5 cm (86.4 in.) | — |
| Track Gauge | 155.4 cm (61.2 in.) | 146.3 cm (57.6 in.) |
| Ground Clearance | 36.6 cm (14.4 in.) | — |
| Ground Contact Area | 50734.5 cm³ (3096 cu in.) | 36628.4 cm³ (2235.2 cu in.) |
| No of Shoes Per Side | 40 | 41 |
| No of Track Rollers Per Side | 6 | 6 |
| Shoe Size | 45.7 cm (18 in.) | 33.0 cm (13 in.) |
| Weight (Operating) | 7717.0 kg (17013.1 lbs) | 5450.0 kg (12015.2 lbs) |
| Track Pitch | 16.0 cm (6.3 in.) | — |
| Number of Forward Gears | — | 3 |
| Number of Reverse Gears | — | 3 |
Values come from the manufacturer-sourced model files; empty cells mean the property is not published for that model. No performance ranking is applied.