SPECS / COMPARISON
Komatsu D61EX-15 vs Komatsu D61PX-15 EO
A detailed comparison of the Komatsu D61EX-15 and the Komatsu D61PX-15 EO. Click a model name to view its full specifications.
Horsepower
Komatsu D61EX-15126.8 kW (170 HP)
Komatsu D61PX-15 EO126.8 kW (170 HP)
Operating Weight
Komatsu D61EX-1516710.3 kg (36840 lbs)
Komatsu D61PX-15 EO18710.0 kg (41248.5 lbs)
| Specification | Komatsu D61EX-15 Crawler Dozers | Komatsu D61PX-15 EOCrawler Dozers |
|---|---|---|
| Type | Crawler Dozer | Crawler Dozer |
| Horsepower | 126.8 kW (170 HP) | 126.8 kW (170 HP) |
| Operating Weight | 16710.3 kg (36840 lbs) | 18710.0 kg (41248.5 lbs) |
| Pump Flow | 194.9 LPM (51.5 GPM) | 195.3 LPM (51.6 GPM) |
| Engine Manufacturer | Komatsu | Komatsu |
| Engine Model | SAA6D107E-1 | SAA6D107E-1 |
| Gross Power | 126.8 kW (170 HP) | 126.8 kW (170 HP) |
| Net Power | 125.3 kW (168 HP) | 125.3 kW (168 HP) |
| Aspiration | Turbocharged with aftercooled | — |
| Number of Cylinders | 6 | 6 |
| Displacement | 6685.9 cc (408 cu in.) | 6685.9 cc (408 cu in.) |
| Transmission Type | Planetary Gear | — |
| Number of Forward Gears | 3 | 3 |
| Number of Reverse Gears | 3 | 3 |
| Max Speed Forward | 8.7 km/h (5.4 mph) | 8.7 km/h (5.4 mph) |
| Max Speed Reverse | 10.9 km/h (6.8 mph) | 10.9 km/h (6.8 mph) |
| Ground Pressure | 0.5 bar (7.7 psi) | 0.3 bar (4.9 psi) |
| Fuel Capacity | 389.9 l (103 gal) | 390.3 l (103.1 gal) |
| Engine Oil Capacity | 29.1 l (7.7 gal) | 29.1 l (7.7 gal) |
| Cooling System Capacity | 32.2 l (8.5 gal) | 32.2 l (8.5 gal) |
| Final Drives Capacity | 28.4 l (7.5 gal) | 28.8 l (7.6 gal) |
| Pump type | Double-acting, piston | — |
| Hydraulic Pump Flow | 194.9 LPM (51.5 GPM) | 195.3 LPM (51.6 GPM) |
| Cab Height | 317.0 cm (124.8 in.) | 317.0 cm (124.8 in.) |
| Width Over Track | 326.1 cm (128.4 in.) | 387.1 cm (152.4 in.) |
| Length Overall | 506.0 cm (199.2 in.) | 506.0 cm (199.2 in.) |
| Length of Track on Ground | 502.9 cm (198.0 in.) | 320.0 cm (126.0 in.) |
| Track Gauge | 192.0 cm (75.6 in.) | 320.0 cm (126.0 in.) |
| Ground Clearance | 42.7 cm (16.8 in.) | 39.6 cm (15.6 in.) |
| Ground Contact Area | 79248.0 cm³ (4836 cu in.) | 138487.4 cm³ (8451 cu in.) |
| No of Shoes Per Side | 40 | 46 |
| No of Track Rollers Per Side | 7 | 8 |
| Weight (Operating) | 16710.3 kg (36840 lbs) | 18710.0 kg (41248.5 lbs) |
| Power Measured RPM | — | 1850 RPM |
| Relief Valve Pressure | — | 206.2 bar (2990 psi) |
| No of Carrier Rollers Per Side | — | 2 |
| Shoe Size | — | 86.1 cm (33.9 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.