Liebherr
Komatsu
D65PX-17
Crawler Dozer
27 specifications
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Specifications
50 data points
Operating Specifications
| Operating Weight | 130,844 lb |
|---|---|
| Fuel Capacity | 174.4 gal |
| Cooling System Fluid Capacity | 18.0 gal |
| Final Drives Fluid Capacity | 5.9 gal |
| Engine Oil Capacity | 11.4 gal |
| Operating Voltage | 24 V |
| Alternator Supplied Amperage | 140 A |
| Hydraulic System Fluid Capacity | 34.1 gal |
Engine
| Engine Model | D 946 A7 Emission regulations EPA/CARB Tier 3/Tier 4f |
|---|---|
| Displacement | 732 in³ |
| Power Measured @ | 1,800 rpm |
| Net Power | 368.8 hp |
| Aspiration | Turbochanged |
| Cooling system | Hydrostatic fan drive |
| Battery Amp Hours | — |
| Lubrication System | Pressurised lube system |
| Injection system | Direct fuel injection |
Hydraulic System
| Pump Flow Capacity | 74.8 gal/min |
|---|---|
| Pump Type | Swash plate piston pump |
| Operating pressure | 4,060 psi |
| Controls | Single joystick for hoist winch and adjustable boom cylinder free all device of hook in case of danger. Further single joystick for counterweight. |
| Hydraulic system | Load sensing (demand controlled) |
| Control valve | 3 circuits expandable to 6 |
| Filtration | Return filter with magnetic rod in the hydraulic tank |
| Hoist cylinder | Variable flow hydraulic pump |
Dimensions
| Ground Clearance | 23 in |
|---|---|
| Overall Length | 229 in |
| Overall Width | 132 in |
| Width Over Tracks | 223 in |
| Overall Height | 141 in |
| Height to Top of Suspended Cab | 146 in |
| Track Gauge | 100 in |
| Boom length | 335 in |
Transmission
| Max Speed - Reverse | 2.5 mph |
|---|---|
| Transmission Type | Infinitely variable hydrostatic travel drive independent drive for each track |
| Final Drive Type | Combination spur gear with planetary gear double-sealed (duo cone seals) with electronic seal-integrity indicator |
| Steering | Hydrostatic |
Undercarriage
| Number of Track Rollers per Side | 9 |
|---|---|
| Shoe Size | 36 in |
| Number of Carrier Rollers per Side | 2 |
Brakes & Steering
| Service brake | Hydrostatic (self-locking) wear-free |
|---|---|
| Parking brake | Multi-disc brake wear-free automatically applied with neutral joystick position |
Boom
| Overall Height | 374,607 in |
|---|
Drum
| Drum Diameter | 10 in |
|---|---|
| Cable diameter | 1 in |
| Cable length | 394 in |
| Drum length | 11 in |
| Flange diamter | 24 in |
| Hook block | 4 sheaves |
| Hook speed (up, down) | 0.6 mph |
Comparable machines
Other crawler dozers in a similar weight class.
