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Best suited to pair with 150-240 ton trucks, the PC4000-11 can be configured as a shovel or backhoe, depending on the application.
The Komatsu PC4000-11 is powered by a Tier 4 Final, 1875 HP, 16 cylinder, SDA16V160E-3 Komatsu engine with selective catalytic reduction (SCR) and time-saving engine oil management systems. The engine is designed for higher fuel efficiency, extended service intervals, long life and low operating costs.
Komatsu also offers P&H electric rope shovels that provide the lowest cost-per-ton solution for high performance mining operations. Learn more about our electric rope shovels here.
|Cab||The large and comfortable cab is mounted on 18 viscous damping pads and sound insulated. The cab has automatic climate control and is pressurized. The operator’s seat is air suspended, electrically heated and has a lap seat belt and offers multiple adjustments. The trainer seat is also equipped with a seat belt. Low-effort joystick controls are electrohydraulic with foot controls for front shovel clam, crawler and swing brake. Full instrumentation, KOMTRAX Plus and an AM/FM radio with MP3 ready CD player with AUX in is fitted. The windshield wash wiper has two speeds and intermittent operation. Amenities include a refrigerator and storage cabinets. Powered and heated mirrors are adjusted from inside the cab. External metal sun blinds on the cab side window and internal roller blinds on all windows are standard. The left hand window is an emergency exit. All windows are tinted parsol green. The front window is a 19mm thick impact resistant window. A walkway is mounted in front of cabin.|
|Steering||2 foot pedals|
|Fuel Tank Capacity||1826 US gallons|
|Engine Type||Direct Injection|
|Horsepower||1875 @ 1800 rpm|
|Electrical System||24 V|
|Electrical||Type: 2 x Squirrel-cage induction motor|
|Governor||All-speed control, electronic|
|Lubrication System||Two hydraulically powered Lincoln single line automatic lubrication systems are provided as standard, complete with time and volume variable controls. The central lube grease system is supplied from a refillable 200 litre (53 gal.) barrel. A second, identical system supplies open gear lubricant to the swing ring teeth through a lube pinion. Replenishment of the containers is through the Wiggins connections on the service arm.|
|Aspiration||Turbocharged and aftercooled|
|DEF Tank Capacity||155 US Gallons|
|Tracks||Track Adjuster: Automatic Hydraulic type|
|Brakes||Service: Hydraulic brake
Parking: Wet, multiple-disk
|Gradeability||Up to 50%|
|Track Rollers||Number of top rollers (each side): 3
Number of bottom rollers (each side): 7
|Ground Pressure||25.7-32.2 PSI|
|Track Adjuster||Automatic hydraulic type|
|Std Pump Flow||1096 GPM|
|Hydraulic Tank Capacity||1559 US gallons|
|Relief Valve Setting||4495 psi|
|Hydraulics||The power train consists of one main drive. One gearbox drives four identical pumps which draw hydraulic oil from an unpressurised hydraulic tank. Open circuit hydraulics provide maximum cooling and filtering efficiency.
The four-circuit system features a load-limiting governor with oil delivery summation to the working circuits and incorporates pressure cut-off control. Hydropilot prioritizes hydraulic flow giving smooth hydraulic response, simple hydraulic system layout, and a reduced number of components. The hydraulic system includes large swing-out vertical airto- oil hydraulic coolers with temperature-regulated hydraulically driven fans.
|Dig Depth||Backhoe: 26’3”
Front shovel: 9’6”
|Dump Height||Backhoe: 31’10”
Front shovel: 39.4”
|Bucket Capacity||25-30 yd³|
|Travel Speed - Forward||1.3 mph|
|Swing Speed||4.0 rpm|
|Shoes||Number of shoes (each side): 49|
|Shoe Width||47” & 59”|
|Swing Brake||Service: Hydraulic brake
Parking: Wet, multiple-disk
|Swing Ring Teeth||External|
|Swing Flow Rate||420 GPM|
54’8” (at ground level)
|Rollers||Top: 3 (each side)
Bottom: 7 (each side)
|Battery||2 x 2 x 12 V (series/parallel)|
|Lighting||Standard Working Lights: 14 LED lights
Standard Service Lights: throughout the platform incl. emergency egresses and stairways