SPECS / COMPARISON
Komatsu D21PL-7 vs Komatsu FD45P-1
A detailed comparison of the Komatsu D21PL-7 and the Komatsu FD45P-1. Click a model name to view its full specifications.
Horsepower
Komatsu D21PL-729.8 kW (40 HP)
Komatsu FD45P-129.8 kW (40 HP)
Operating Weight
Komatsu D21PL-74080.0 kg (8994.9 lbs)
Komatsu FD45P-14330.0 kg (9546.1 lbs)
| Specification | Komatsu D21PL-7 Crawler Dozers | Komatsu FD45P-1Crawler Dozers |
|---|---|---|
| Type | Crawler Dozer | Crawler Dozer |
| Horsepower | 29.8 kW (40 HP) | 29.8 kW (40 HP) |
| Operating Weight | 4080.0 kg (8994.9 lbs) | 4330.0 kg (9546.1 lbs) |
| Engine Manufacturer | Komatsu | Komatsu |
| Engine Model | 4 D95S | A-4JG2 |
| Gross Power | 29.8 kW (40 HP) | 29.8 kW (40 HP) |
| Number of Cylinders | 4 | 4 |
| Displacement | 2690.8 cc (164.2 cu in.) | 3059.5 cc (186.7 cu in.) |
| Power Measured RPM | 2450 RPM | 2200 RPM |
| Transmission Type | Hydrostatic | Direct Drive |
| Number of Forward Gears | 2 | 3 |
| Number of Reverse Gears | 2 | 3 |
| Cab Height | 249.9 cm (98.4 in.) | 249.9 cm (98.4 in.) |
| Width Over Track | 219.5 cm (86.4 in.) | 201.2 cm (79.2 in.) |
| Length Overall | 347.5 cm (136.8 in.) | 350.5 cm (138.0 in.) |
| Length without Blade | 265.2 cm (104.4 in.) | 243.8 cm (96.0 in.) |
| Length of Track on Ground | 182.9 cm (72.0 in.) | 170.7 cm (67.2 in.) |
| Track Gauge | 149.4 cm (58.8 in.) | 149.4 cm (58.8 in.) |
| Ground Clearance | 36.6 cm (14.4 in.) | 33.5 cm (13.2 in.) |
| No of Track Rollers Per Side | 6 | 5 |
| Shoe Size | 70.1 cm (27.6 in.) | 51.1 cm (20.1 in.) |
| Weight (Operating) | 4080.0 kg (8994.9 lbs) | 4330.0 kg (9546.1 lbs) |
| Track Pitch | 13.7 cm (5.4 in.) | 13.7 cm (5.4 in.) |
| No of Carrier Rollers Per Side | — | 1 |
Values come from the manufacturer-sourced model files; empty cells mean the property is not published for that model. No performance ranking is applied.