SPECS / COMPARISON
Dressta TD-20M LT vs Caterpillar D7R LGP II
A detailed comparison of the Dressta TD-20M LT and the Caterpillar D7R LGP II. Click a model name to view its full specifications.
Horsepower
Dressta TD-20M LT193.9 kW (260 HP)
Caterpillar D7R LGP II192.4 kW (258 HP)
Operating Weight
Dressta TD-20M LT24759.8 kg (54586 lbs)
Caterpillar D7R LGP II22722.2 kg (50094 lbs)
| Specification | Dressta TD-20M LT Crawler Dozers | Caterpillar D7R LGP II Crawler Dozers |
|---|---|---|
| Type | Crawler Dozer | Crawler Dozer |
| Horsepower | 193.9 kW (260 HP) | 192.4 kW (258 HP) |
| Operating Weight | 24759.8 kg (54586 lbs) | 22722.2 kg (50094 lbs) |
| Pump Flow | 8.7 LPM (2.3 GPM) | 180.2 LPM (47.6 GPM) |
| Engine Manufacturer | Cummins | Caterpillar |
| Engine Model | QSC8.3 | 3176 C |
| Gross Power | 193.9 kW (260 HP) | 192.4 kW (258 HP) |
| Net Power | 179.0 kW (240 HP) | 179.0 kW (240 HP) |
| Aspiration | Turbocharged | — |
| Number of Cylinders | 6 | 6 |
| Displacement | 8275.5 cc (505 cu in.) | 10307.5 cc (629 cu in.) |
| Power Measured RPM | 2200 RPM | 2100 RPM |
| Torque Measured RPM | 1500 RPM | — |
| Alternator Supplied Amp. | 50 A | — |
| Alternator | 50 A | — |
| Battery | 12 V | — |
| Transmission Type | Countershaft-type power shift | Hydrostatic |
| Number of Forward Gears | 3 | 3 |
| Number of Reverse Gears | 3 | 3 |
| Max Speed Forward | 10.6 km/h (6.6 mph) | 10.6 km/h (6.6 mph) |
| Max Speed Reverse | 12.6 km/h (7.8 mph) | 13.7 km/h (8.5 mph) |
| Ground Pressure | 0.7 bar (10 psi) | 0.5 bar (6.6 psi) |
| Fuel Capacity | 492.1 l (130 gal) | 478.9 l (126.5 gal) |
| Engine Oil Capacity | 23.1 l (6.1 gal) | 31.0 l (8.2 gal) |
| Cooling System Capacity | 50.0 l (13.2 gal) | 77.2 l (20.4 gal) |
| Hydraulic Capacity | 132.5 l (35 gal) | — |
| Final Drives Capacity | 37.9 l (10 gal) | 12.9 l (3.4 gal) |
| Pump type | Multiple gear pumps, driven from torque converter. | — |
| Hydraulic Pump Flow | 8.7 LPM (2.3 GPM) | 180.2 LPM (47.6 GPM) |
| Cab Height | 359.7 cm (141.6 in.) | 347.5 cm (136.8 in.) |
| Width Over Track | 289.6 cm (114.0 in.) | 317.0 cm (124.8 in.) |
| Length without Blade | 435.9 cm (171.6 in.) | 472.4 cm (186.0 in.) |
| Ground Clearance | 48.8 cm (19.2 in.) | 594.4 cm (234.0 in.) |
| Ground Contact Area | 87244.9 cm³ (5324 cu in.) | 147483.9 cm³ (9000 cu in.) |
| No of Shoes Per Side | 42 | 43 |
| No of Track Rollers Per Side | 7 | 7 |
| Shoe Size | 55.9 cm (22 in.) | 91.4 cm (36 in.) |
| Weight (Operating) | 24759.8 kg (54586 lbs) | 22722.2 kg (50094 lbs) |
| Relief Valve Pressure | — | 228.0 bar (3307 psi) |
| Length Overall | — | 582.2 cm (229.2 in.) |
| Length of Track on Ground | — | 320.0 cm (126.0 in.) |
| Track Gauge | — | 225.6 cm (88.8 in.) |
| 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.