
SPECS / CRAWLER DOZERS
Caterpillar D7R II Specs
Caterpillar D7R II crawler dozer specifications: type Crawler Dozer, horsepower 192.4 kW, operating weight 25459.7 kg, pump flow 180.2 LPM.
Manufacturer specifications
| Specification | Metric | Imperial |
|---|---|---|
| Type | Crawler Dozer | |
| Horsepower | 192.4 kW | 258 HP |
| Operating Weight | 25459.7 kg | 56129 lbs |
| Pump Flow | 180.2 LPM | 47.6 GPM |
| Engine Manufacturer | Caterpillar | |
| Engine Model | 3176 C | |
| Gross Power | 192.4 kW | 258 HP |
| Net Power | 179.0 kW | 240 HP |
| Number of Cylinders | 6 | |
| Displacement | 10307.5 cc | 629 cu in. |
| Bore | 12.4 cm | 4.9 in. |
| Stroke | 14.0 cm | 5.5 in. |
| Power Measured RPM | 2100 RPM | |
| Alternator Supplied Amp. | 95 A | |
| Alternator | 95 A | |
| Battery | 24 V | |
| Transmission Type | Hydrostatic | |
| Number of Forward Gears | 3 | |
| Number of Reverse Gears | 3 | |
| Max Speed Forward | 10.6 km/h | 6.6 mph |
| Max Speed Reverse | 13.7 km/h | 8.5 mph |
| 1-Speed Forward | 3.5 km/h | 2.2 mph |
| 1-Speed Reverse | 4.7 km/h | 2.9 mph |
| 2-Speed Forward | 6.1 km/h | 3.8 mph |
| 2-Speed Reverse | 7.9 km/h | 4.9 mph |
| 3-Speed Forward | 10.6 km/h | 6.6 mph |
| 3-Speed Reverse | 13.7 km/h | 8.5 mph |
| Ground Pressure | 0.8 bar | 10.9 psi |
| Fuel Capacity | 478.9 l | 126.5 gal |
| Engine Oil Capacity | 31.0 l | 8.2 gal |
| Cooling System Capacity | 77.2 l | 20.4 gal |
| Final Drives Capacity | 12.9 l | 3.4 gal |
| Power Train Capacity | 177.9 l | 47 gal |
| Pump type | Hydraulic | |
| Hydraulic Pump Flow | 180.2 LPM | 47.6 GPM |
| Relief Valve Pressure | 228.0 bar | 3307 psi |
| Cab Height | 338.3 cm | 133.2 in. |
| Width Over Track | 256.0 cm | 100.8 in. |
| Length Overall | 570.0 cm | 224.4 in. |
| Length without Blade | 472.4 cm | 186.0 in. |
| Length of Track on Ground | 286.5 cm | 112.8 in. |
| Track Gauge | 198.1 cm | 78.0 in. |
| Winch Case Width | 117.1 cm | 46.1 in. |
| Winch and Bracket Length | 146.1 cm | 57.5 in. |
| Drum Width | 33.8 cm | 13.3 in. |
| Drum Diameter | 31.8 cm | 12.5 in. |
| Flange Diameter | 61.0 cm | 24 in. |
| Ground Clearance | 42.7 cm | 16.8 in. |
| Ground Contact Area | 82197.7 cm³ | 5016 cu in. |
| No of Shoes Per Side | 40 | |
| No of Track Rollers Per Side | 7 | |
| Shoe Size | 55.9 cm | 22 in. |
| Type Ripper | Adjustable Parallelogram | |
| No of Pockets | 3 | |
| Max. Penetration | 74.7 cm | 29.4 in. |
| Max. Penetration Force | 8663.6 kg | 19100 lbs |
| Grouser Height | 7.6 cm | 3 in. |
| Weight (Operating) | 25459.7 kg | 56129 lbs |
| Weight(Each Additional Shank) | 149.7 kg | 330 lbs |
| Weight (With One Shank) | 3370.6 kg | 7431 lbs |
| Track Pitch | 21.6 cm | 8.5 in. |
Source: heavyequipments.net archive (imported 2026-10). Values may vary by variant and production year; seller claims are shown separately on the listing page.
