SPECS / COMPARISON
Komatsu D155AX-5 E0 vs Caterpillar D8N
A detailed comparison of the Komatsu D155AX-5 E0 and the Caterpillar D8N. Click a model name to view its full specifications.
Horsepower
Komatsu D155AX-5 E0234.1 kW (314 HP)
Caterpillar D8N228.2 kW (306 HP)
Operating Weight
Komatsu D155AX-5 E038500.0 kg (84878 lbs)
Caterpillar D8N37462.0 kg (82589.6 lbs)
| Specification | Komatsu D155AX-5 E0 Crawler Dozers | Caterpillar D8N Crawler Dozers |
|---|---|---|
| Type | Crawler Dozer | Crawler Dozer |
| Horsepower | 234.1 kW (314 HP) | 228.2 kW (306 HP) |
| Operating Weight | 38500.0 kg (84878 lbs) | 37462.0 kg (82589.6 lbs) |
| Engine Manufacturer | Komatsu | Caterpillar |
| Engine Model | SA6D140E-3 | 3406 C |
| Gross Power | 234.1 kW (314 HP) | 228.2 kW (306 HP) |
| Number of Cylinders | 6 | 6 |
| Displacement | 15241.6 cc (930.1 cu in.) | 14600.9 cc (891 cu in.) |
| Power Measured RPM | 1900 RPM | 2100 RPM |
| Transmission Type | Hydrostatic | Planetary powershift |
| Number of Forward Gears | 3 | 3 |
| Number of Reverse Gears | 3 | 3 |
| Cab Height | 350.5 cm (138.0 in.) | 344.4 cm (135.6 in.) |
| Width Over Track | 271.3 cm (106.8 in.) | 265.2 cm (104.4 in.) |
| Length Overall | 816.9 cm (321.6 in.) | 627.9 cm (247.2 in.) |
| Length without Blade | 499.9 cm (196.8 in.) | 496.8 cm (195.6 in.) |
| Length of Track on Ground | 323.1 cm (127.2 in.) | 320.0 cm (126.0 in.) |
| Track Gauge | 210.3 cm (82.8 in.) | 210.3 cm (82.8 in.) |
| No of Carrier Rollers Per Side | 2 | — |
| No of Track Rollers Per Side | 6 | 8 |
| Shoe Size | 56.1 cm (22.1 in.) | 56.1 cm (22.1 in.) |
| Weight (Operating) | 38500.0 kg (84878 lbs) | 37462.0 kg (82589.6 lbs) |
| Pump Flow | — | 240.4 LPM (63.5 GPM) |
| Net Power | — | 212.5 kW (285 HP) |
| Aspiration | — | Turbocharged with aftercooled |
| Alternator Supplied Amp. | — | 50 A |
| Alternator | — | 50 A |
| Battery | — | 24 V |
| Max Speed Forward | — | 10.9 km/h (6.8 mph) |
| Max Speed Reverse | — | 14.0 km/h (8.7 mph) |
| Ground Pressure | — | 1.0 bar (14.6 psi) |
| Fuel Capacity | — | 488.3 l (129 gal) |
| Engine Oil Capacity | — | 37.1 l (9.8 gal) |
| Cooling System Capacity | — | 74.2 l (19.6 gal) |
| Hydraulic Capacity | — | 70.0 l (18.5 gal) |
| Final Drives Capacity | — | 14.0 l (3.7 gal) |
| Hydraulic Pump Flow | — | 240.4 LPM (63.5 GPM) |
| Relief Valve Pressure | — | 241.3 bar (3500 psi) |
| Ground Clearance | — | 54.9 cm (21.6 in.) |
| Ground Contact Area | — | 91441.7 cm³ (5580.1 cu in.) |
| No of Shoes Per Side | — | 44 |
| Track Pitch | — | 21.6 cm (8.5 in.) |
Values come from the manufacturer-sourced model files; empty cells mean the property is not published for that model. No performance ranking is applied.