John Deere
Komatsu
D60A-7
Crawler Dozer
21 specifications
John Deere
850J WLT Waste Handler
- Operating Weight
- 47,432 lb
- Max Speed - Forward
- 6.3 mph
- Net Power
- 185.0 hp
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Specifications
37 data points
Operating Specifications
| Operating Weight | 47,432 lb |
|---|---|
| Fuel Capacity | 98.0 gal |
| Cooling System Fluid Capacity | 9.2 gal |
| Engine Oil Capacity | 7.0 gal |
| Hydraulic Fluid Capacity | 27.9 gal |
| Operating Voltage | 24 V |
| Alternator Supplied Amperage | 80 A |
Engine
| Engine Model | 6090HT |
|---|---|
| Displacement | 550 in³ |
| Power Measured @ | 1,800 rpm |
| Net Power | 185.0 hp |
| Number of Cylinders | 6 |
| Aspiration | Turbocharged with Aftercooler |
| Torque Measured @ | 1,500 rpm |
| Max Torque | 611 lb-ft |
Hydraulic System
| Pump Flow Capacity | 46.0 gal/min |
|---|---|
| Relief Valve Pressure | 3,625 psi |
| Pump Type | Piston |
Dimensions
| Ground Clearance | 17 in |
|---|---|
| Height - Top of Cab | 126 in |
| Length of Track on Ground | 130 in |
| Width Over Tracks | 119 in |
| Length w/ Blade | 227 in |
Transmission
| Max Speed - Forward | 6.3 mph |
|---|---|
| Max Speed - Reverse | 6.3 mph |
| Transmission Type | Hydrostatic with direct drive |
Undercarriage
| Ground Pressure | 6 psi |
|---|---|
| Track Gauge | 89 in |
| Number of Track Rollers per Side | 8 |
| Number of Shoes per Side | 45 |
| Standard Shoe Size | 30 in |
| Ground Contact Area | 7,758 in³ |
| Track Pitch | 8 in |
Standard Blade
| Width | 158 in |
|---|---|
| Height | 72 in |
| Capacity | 12.70 yd³ |
| Blade Angle (both directions) | 24 ° |
Comparable machines
Other crawler dozers in a similar weight class.
