SPECS / COMPARISON
Dressta TD-7M vs Komatsu D39PX22
A detailed comparison of the Dressta TD-7M and the Komatsu D39PX22. Click a model name to view its full specifications.
Horsepower
Dressta TD-7M59.7 kW (80 HP)
Komatsu D39PX2259.7 kW (80 HP)
Operating Weight
Dressta TD-7M7348.2 kg (16200 lbs)
Komatsu D39PX228190.0 kg (18055.9 lbs)
| Specification | Dressta TD-7M Crawler Dozers | Komatsu D39PX22 Crawler Dozers |
|---|---|---|
| Type | Crawler Dozer | Crawler Dozer |
| Horsepower | 59.7 kW (80 HP) | 59.7 kW (80 HP) |
| Operating Weight | 7348.2 kg (16200 lbs) | 8190.0 kg (18055.9 lbs) |
| Pump Flow | 75.3 LPM (19.9 GPM) | 99.2 LPM (26.2 GPM) |
| Engine Manufacturer | Cummins | Komatsu |
| Engine Model | B4.5 | SAA4D107E-1 |
| Gross Power | 59.7 kW (80 HP) | 59.7 kW (80 HP) |
| Net Power | 55.2 kW (74 HP) | 58.2 kW (78 HP) |
| Aspiration | Naturally, direct injection | Turbocharged with aftercooled |
| Number of Cylinders | 4 | 4 |
| Displacement | 4506.5 cc (275 cu in.) | 3261.0 cc (199 cu in.) |
| Power Measured RPM | 2500 RPM | 2200 RPM |
| Torque Measured RPM | 1300 RPM | — |
| Battery | 12 V | 24 V |
| Transmission Type | Countershaft-type power shift | Dual Power Shift |
| Number of Forward Gears | 3 | 3 |
| Number of Reverse Gears | 3 | 3 |
| Max Speed Forward | 9.2 km/h (5.7 mph) | 8.5 km/h (5.3 mph) |
| Max Speed Reverse | 10.8 km/h (6.7 mph) | 8.5 km/h (5.3 mph) |
| Ground Pressure | 0.5 bar (7.5 psi) | 0.3 bar (4.5 psi) |
| Fuel Capacity | 170.3 l (45 gal) | 195.3 l (51.6 gal) |
| Cooling System Capacity | 25.0 l (6.6 gal) | 18.2 l (4.8 gal) |
| Hydraulic Capacity | 70.0 l (18.5 gal) | 60.2 l (15.9 gal) |
| Final Drives Capacity | 9.5 l (2.5 gal) | 3.8 l (1 gal) |
| Pump type | Pump, tandem gear | — |
| Hydraulic Pump Flow | 75.3 LPM (19.9 GPM) | 99.2 LPM (26.2 GPM) |
| Relief Valve Pressure | 155.1 bar (2250 psi) | 274.6 bar (3983 psi) |
| Cab Height | 268.2 cm (105.6 in.) | 277.4 cm (109.2 in.) |
| Width Over Track | 262.1 cm (103.2 in.) | 192.0 cm (75.6 in.) |
| Length Overall | 408.4 cm (160.8 in.) | 417.6 cm (164.4 in.) |
| Ground Clearance | 33.5 cm (13.2 in.) | 33.5 cm (13.2 in.) |
| Ground Contact Area | 35396.1 cm³ (2160 cu in.) | 761239673.9 cm³ (46453593 cu in.) |
| No of Shoes Per Side | 34 | — |
| No of Track Rollers Per Side | 5 | — |
| Shoe Size | 38.1 cm (15 in.) | — |
| Weight (Operating) | 7348.2 kg (16200 lbs) | 8190.0 kg (18055.9 lbs) |
| Track Pitch | 16.5 cm (6.5 in.) | — |
| Bore | — | 10.9 cm (4.3 in.) |
| Stroke | — | 12.4 cm (4.9 in.) |
| Alternator Supplied Amp. | — | 35 A |
| Alternator | — | 35 A |
| Engine Oil Capacity | — | 11.4 l (3 gal) |
| Length of Track on Ground | — | 219.5 cm (86.4 in.) |
| Track Gauge | — | 179.8 cm (70.8 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.