Komatsu D87E-3 Crawler Dozer
Crawler Dozer // Komatsu
Komatsu D87E-3 Dimensions
| Ground Clearance: | 1.6 ft (0 m) |
| Height - Top of Cab: | 11.5 ft (4 m) |
| Length of Track on Ground: | 10.2 ft (3 m) |
| Length w/ Blade: | 20.1 ft (6 m) |
| Length w/o Blade: | 14.8 ft (5 m) |
| Width Over Tracks: | 6.5 ft (2 m) |
| Track Gauge: | 8.4 ft in (21 cm) |
Komatsu D87E-3 Engine
| Aspiration: | Turbocharged |
| Displacement: | 673.8 cu in (0 m) |
| Engine Model: | S6D125E-2 |
| Gross Power: | 247 hp (184 kw) |
| Model: | 737 lbs/ft |
| Net Power: | 230 hp (172 kw) |
| Number of Cylinders: | 6.0 |
| Power Measured @: | 2100 rpm |
| Torque Measured @: | 1400 rpm |
Komatsu D87E-3 Hydraulic System
| Pump Flow Capacity: | 38.4 gal/min (145 l/min) |
| Relief Valve Pressure: | Mulitple pump gear |
| Pump type: | 2400 psi |
Komatsu D87E-3 Operating Specifications
| Alternator Supplied Amperage: | 50 A |
| Cooling System Fluid Capacity: | 15.6 gal (59 l) |
| Engine Oil Capacity: | 8 gal (30 l) |
| Final Drives Fluid Capacity: | 10.1 gal (38 l) |
| Fuel Capacity: | 129.5 gal (490 l) |
| Hydraulic Fluid Capacity: | 35.2 gal (133 l) |
| Operating Voltage: | 24 V V |
| Operating Weight: | 52906.6 lbs (23,998 kg) |
Komatsu D87E-3 Standard Blade
| Blade Angle (both directions): | 9.3 cu yds (7 m) |
| Height: | 63 in (160 cm) |
| Width: | 11.5 ft (4 m) |
Komatsu D87E-3 Transmission
| Max Speed - Forward: | 6.5 mph (10 kph) |
| Max Speed - Reverse: | 7.6 mph (12 kph) |
| Number of Forward Gears: | 6.0 |
| Number of Reverse Gears: | 6.0 |
| Transmission Type: | Modular countershaft -type power shift |
Komatsu D87E-3 Undercarriage
| Ground Contact Area: | 5425.1 cu in (0 m) |
| Ground Pressure: | 9.6 psi |
| Number of Shoes per Side: | 42.0 |
| Number of Track Rollers per Side: | 7.0 |
| Standard Shoe Size: | 22.1 in (56 cm) |
| Track Gauge: | 6.5 ft (2 m) |
