SPECS / COMPARISON
Komatsu D41A-5A vs Komatsu D40A-3
A detailed comparison of the Komatsu D41A-5A and the Komatsu D40A-3. Click a model name to view its full specifications.
Horsepower
Komatsu D41A-5A70.8 kW (95 HP)
Komatsu D40A-369.4 kW (93 HP)
Operating Weight
Komatsu D41A-5A10600.0 kg (23369 lbs)
Komatsu D40A-39800.0 kg (21605.4 lbs)
| Specification | Komatsu D41A-5A Crawler Dozers | Komatsu D40A-3Crawler Dozers |
|---|---|---|
| Type | Crawler Dozer | Crawler Dozer |
| Horsepower | 70.8 kW (95 HP) | 69.4 kW (93 HP) |
| Operating Weight | 10600.0 kg (23369 lbs) | 9800.0 kg (21605.4 lbs) |
| Engine Manufacturer | Komatsu | Komatsu |
| Engine Model | 6 D105-1 | 6 D105-1 |
| Gross Power | 70.8 kW (95 HP) | 69.4 kW (93 HP) |
| Number of Cylinders | 6 | 6 |
| Displacement | 6500.8 cc (396.7 cu in.) | 6490.9 cc (396.1 cu in.) |
| Power Measured RPM | 2350 RPM | 2350 RPM |
| Transmission Type | Hydrostatic | Direct Drive |
| Number of Forward Gears | 3 | 5 |
| Number of Reverse Gears | 3 | 4 |
| Cab Height | 280.4 cm (110.4 in.) | 280.4 cm (110.4 in.) |
| Width Over Track | 216.4 cm (85.2 in.) | 195.1 cm (76.8 in.) |
| Length Overall | 448.1 cm (176.4 in.) | 426.7 cm (168.0 in.) |
| Length without Blade | 341.4 cm (134.4 in.) | 341.4 cm (134.4 in.) |
| Length of Track on Ground | 225.6 cm (88.8 in.) | 207.3 cm (81.6 in.) |
| Track Gauge | 176.8 cm (69.6 in.) | 155.4 cm (61.2 in.) |
| Ground Clearance | 36.6 cm (14.4 in.) | 36.6 cm (14.4 in.) |
| No of Carrier Rollers Per Side | 1 | 1 |
| No of Shoes Per Side | 39 | 37 |
| No of Track Rollers Per Side | 6 | 5 |
| Shoe Size | 40.1 cm (15.8 in.) | 40.1 cm (15.8 in.) |
| Weight (Operating) | 10600.0 kg (23369 lbs) | 9800.0 kg (21605.4 lbs) |
| Track Pitch | 17.5 cm (6.9 in.) | 17.5 cm (6.9 in.) |
| Max Speed Forward | — | 8.9 km/h (5.5 mph) |
| Max Speed Reverse | — | 8.0 km/h (5 mph) |
| Ground Pressure | — | 0.5 bar (7.3 psi) |
| Fuel Capacity | — | 245.3 l (64.8 gal) |
| Cooling System Capacity | — | 33.3 l (8.8 gal) |
Values come from the manufacturer-sourced model files; empty cells mean the property is not published for that model. No performance ranking is applied.