Dressta
Komatsu
D87E-3
Crawler Dozer
41 specifications
Dressta
TD-20M LT
- Operating Weight
- 54,586 lb
- Max Speed - Forward
- 6.6 mph
- Gross Power
- 260.0 hp
- Net Power
- 240.0 hp
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Specifications
37 data points
Operating Specifications
| Operating Weight | 54,586 lb |
|---|---|
| Fuel Capacity | 130.0 gal |
| Cooling System Fluid Capacity | 13.2 gal |
| Final Drives Fluid Capacity | 10.0 gal |
| Engine Oil Capacity | 6.1 gal |
| Hydraulic Fluid Capacity | 35.0 gal |
| Operating Voltage | 12 V |
| Alternator Supplied Amperage | 50 A |
Engine
| Engine Model | QSC8.3 |
|---|---|
| Displacement | 505 in³ |
| Power Measured @ | 2,200 rpm |
| Gross Power | 260.0 hp |
| Net Power | 240.0 hp |
| Number of Cylinders | 6 |
| Aspiration | Turbocharged and CAC |
| Torque Measured @ | 1,500 rpm |
Hydraulic System
| Pump Flow Capacity | 2.3 gal/min |
|---|---|
| Relief Valve Pressure | 9 psi |
| Pump Type | Multiple gear pumps driven from torque converter. |
Dimensions
| Ground Clearance | 19 in |
|---|---|
| Height - Top of Cab | 142 in |
| Width Over Tracks | 114 in |
| Length w/o Blade | 172 in |
Transmission
| Max Speed - Forward | 6.6 mph |
|---|---|
| Max Speed - Reverse | 7.8 mph |
| Transmission Type | Modular countershaft type power shift electro-hydraulic control. |
| Number of Forward Gears | 3 |
| Number of Reverse Gears | 3 |
Undercarriage
| Ground Pressure | 10 psi |
|---|---|
| Number of Track Rollers per Side | 7 |
| Number of Shoes per Side | 42 |
| Standard Shoe Size | 22 in |
| Ground Contact Area | 5,324 in³ |
Standard Blade
| Width | 152 in |
|---|---|
| Height | 63 in |
| Capacity | 11.10 yd³ |
| Blade Angle (both directions) | 25 ° |
Comparable machines
Other crawler dozers in a similar weight class.
