John Deere
Komatsu
D87E-3
Crawler Dozer
41 specifications
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Specifications
41 data points
Operating Specifications
| Operating Weight | 77,843 lb |
|---|---|
| Fuel Capacity | 172.0 gal |
| Cooling System Fluid Capacity | 15.0 gal |
| Final Drives Fluid Capacity | 4.9 gal |
| Engine Oil Capacity | 9.0 gal |
| Hydraulic Fluid Capacity | 55.5 gal |
| Operating Voltage | 24 V |
| Alternator Supplied Amperage | 80 A |
Engine
| Engine Model | D 946-L A6 |
|---|---|
| Displacement | 733 in³ |
| Power Measured @ | 1,800 rpm |
| Net Power | 335.0 hp |
| Number of Cylinders | 6 |
| Aspiration | Turbocharger w/ intercooler |
| Torque Measured @ | 1,400 rpm |
| Max Torque | 1,254 lb-ft |
| Make | Liebherr |
Hydraulic System
| Pump Flow Capacity | 68.0 gal/min |
|---|---|
| Relief Valve Pressure | 3,700 psi |
| Pump Type | Variable axial-piston |
Dimensions
| Ground Clearance | 25 in |
|---|---|
| Height - Top of Cab | 144 in |
| Length of Track on Ground | 126 in |
| Width Over Tracks | 110 in |
| Length w/ Blade | 257 in |
Transmission
| Max Speed - Forward | 6.8 mph |
|---|---|
| Max Speed - Reverse | 6.8 mph |
| Transmission Type | Hydrostatic |
Undercarriage
| Ground Pressure | 13 psi |
|---|---|
| Track Gauge | 86 in |
| Number of Track Rollers per Side | 7 |
| Number of Shoes per Side | 44 |
| Standard Shoe Size | 24 in |
| Ground Contact Area | 6,004 in³ |
| Track Pitch | 9 in |
Standard Blade
| Width | 159 in |
|---|---|
| Height | 65 in |
| Capacity | 11.60 yd³ |
WH Model
| Net Power | 335.0 hp |
|---|---|
| Operating Weight | 80,967 lb |
| Make | Liebherr |
Comparable machines
Other crawler dozers in a similar weight class.