Contents
Dimensions
| Length W/ Blade | 19.06 ft in (5807 mm) |
| Length W/O Blade | 15.54 ft in (4736 mm) |
| Width Over Tracks | 11.06 ft in (3371 mm) |
| Height To Top Of Cab | 11.99 ft in (3652 mm) |
| Length Of Track On Ground | 10.4 ft in (3167 mm) |
| Ground Clearance | 1.63 ft in (496 mm) |
Undercarriage
| Track Gauge | 7.3 ft in (2225 mm) |
| Standard Shoe Size | 36 in (914 mm) |
| Number Of Shoes Per Side | 43 |
| Number Of Track Rollers Per Side | 7 |
| Ground Contact Area | 8973 in2 (5.79 m2) |
| Ground Pressure | 6.55 psi (45.17 kPa) |
Standard Blade
| Width | 15 ft in (4545 mm) |
| Height | 52.9 in (1343 mm) |
| Capacity | 7.8 yd3 (5.9 m3) |
| Cutting Depth | 26.3 in (668 mm) |
Engine Details
| Number Of Cylinders | 6 |
| Engine Make | Caterpillar |
| Engine Model | CAT 3306T |
| Displacement | 638 cu in (10.5 L) |
| Bore | 4.76 in (121 mm) |
| Stroke | 5.98 in (152 mm) |
| Gross Power | 257 hp (191.7 kw) |
| Net Power | 240 hp (179 kw) |
| Power Measured @ | 2100 rpm |
| Aspiration | Turbocharged |
Operational Specs
| Operating Weight | 59700 lb (27080 kg) |
| Operating Voltage | 24 V |
| Alternator | 70 amps |
| Battery | Cat 153-5700 12 V, 145 Ah, CCA 950 |
| Battery (Optional) | Cat 9X-9731 12 V, 190 Ah, CCA 1300 |
Transmission
| Type | Power Shift transmission |
| Number Of Forward Gears | 3 |
| Number Of Reverse Gears | 3 |
| Max Speed – Forward | 6.8 mph (11 km/h) |
| Max Speed – Reverse | 8.6 mph (13.9 km/h) |
Hydraulic System
| Pump Type | Piston |
| Relief Valve Pressure | 3306 psi (22795 kPa) |
| Pump Flow Capacity | 46.8 gal/min (177 L/min) |
Service Refill Capacities
| Fuel Tank Capacity | 126.6 gal (479 L) |
| Cooling System Capacity | 19.9 gal (75 L) |
| Engine Oil Capacity | 7.3 gal (27.3 L) |
| Hydraulic Fluid Capacity | 14.3 gal (54.1 L) |
| Powertrain Fluid Capacity | 47.1 gal (178 L) |
| Final Drives Fluid Capacity | 3.5 gal (13 L) |
I BOUGHT used dozer serial number 3DN00373 and I want its real history weight, manufacturing year, for what purpose is use better and so on important for this machine
Based on the serial number (3DN00373), your CAT D7R LGP dozer was manufactured between 2000 and 2001. The operating weight of this machine is 59700 lb (27080 kg) – 67472 lb (30605 kg) /Depending on the transmission type/
The D7R LGP (Low Ground Pressure) Dozer is specifically designed for operations on soft, wet, or sensitive terrains where minimizing ground disturbance is crucial. Its wide tracks distribute the machine’s weight over a larger area, reducing ground pressure and enhancing flotation. This makes it particularly effective for tasks such as: wetland projects; coastal area development; pipeline construction in soft soils; agricultural land preparation.