Skip navigation KOMATSU GERMANY, Mining Division Home Blog Media COMPANY PRODUCTS SERVICE CAREER CONTACTS Search PC4000 Products PC4000 Hydraulic excavator PC4000 The PC4000-6 and -11 are the second hydraulic excavators in our product range. The engine power is 1400 kW / 1875 HP @ 1800 rpm. The operating weight is from 393 - 409 ton. The shovel capacity is 22m³, the backhoe capacity 22m³. It matches from 150 to 240 U.S. ton trucks. Key Facts PC4000-6 and -11 Operating Weight ~ 399 ton Truck Match 150 to 240 ton Engine Power 1400 kW Shovel Capacity 22 m3 Backhoe Capacity 22 m3 PC4000-11 Product Brochure PC4000-11 Product Brochure 11 MB PC4000-6 Spec Sheet PC4000-6 Spec Sheet 1 MB Technical Specification PC4000-6 Electric Drive Output kW 1.350 Rated flow (total output) ltr/min 4.140 Swing flow rate ltr/min 1.590 Front Shovel Bucket Capacity SAE 2:1 heaped Crowd Force (ISO) Break-out Force (ISO) cum kN kN 22 1.330 1.349 Backhoe Bucket Capacity SAE 1:1 heaped Tear-out Force (ISO) Break-out Force (ISO) cum kN kN 22 1.058 1.239 Operating Weight (Front Shovel) t 388 PC4000-11 Diesel Drive (Make) Tier 2 Tier 4 Komatsu SDA16V160E-2 SDA16V160E-3 Output at 1800 rpm kW HP 1.400 1,875 Rated flow (total output) ltr/min 4.140 Swing flow rate ltr/min 1.590 Front Shovel Bucket Capacity SAE 2:1 heaped Crowd Force (ISO) Break-out Force (ISO) cum kN kN 22 1.330 1.349 Backhoe Bucket Capacity SAE 1:1 heaped Tear-out Force (ISO) Break-out Force (ISO) cum kN kN 22 1.058 1.239 Operating Weight (Front Shovel) t 393-403 System Components Electric System Undercarriage Travel & Brake System Swing System Automatic Lubrication Service Capacities Electric System System 24 V Batteries (series/parallel) 4 x 12 V Alternator 140 A Standard working lights 12 Xenon lights Standard service lights throughout platform System 24 V Batteries (series/parallel) 2 x 2 x 12 V Alternator 260 A Standard working lights 14 LED lights Standard service lights throughout platform Drive Diesel Drive Version 2 – Tier 2 engine: Model Komatsu SDA16V160E-2 Type 4-cycle, water-cooled, direct injection Aspiration Turbocharged and aftercooled Number of cylinders 16 Rated power (SAE J1995) 1400 kW (1875 HP) @ 1800 rpm Governor All-speed, electronic The integrated engine oil and filter system combining the oil stabilising systems, Reserve and Centinel, with Eliminator oil filter extends the oil change interval to 4.000 hours based on oil analysis. The high capacity Mesabi engine radiators are cooled by a hydraulically driven fan for superior cooling efficiency. Version 3 – Tier 4 engine: Model Komatsu SDA16V160E-3 Type 4-cycle, water-cooled, direct injection Aspiration Turbocharged and aftercooled Number of cylinders 16 Rated power (SAE J1995) 1400 kW (1875 HP) @ 1800 rpm Governor All-speed, electronic The engine meets EPA T4 final low emissions level by using selective catalytic reduction and high pressure common rail injection system. The integrated engine oil and filter system combining the oil stabilising systems, Reserve and Eliminator oil filter extends the oil change interval up to 1.000 hours. The high capacity Mesabi engine radiators are cooled by a hydraulically driven fan for superior cooling efficiency. Electric Drive Type Squirrel-cage induction motor Power output 1350 kW Voltage 6.000 – 7.200 V* Amperage (approximate) 145 A – 120 A Start-up Soft start Frequency standard 60 Hz @ 1800 rpm Frequency option 50 Hz @ 1500 rpm Hydraulic System 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. Rated flow (total output) 4.140 ltr/min 1,096 gpm Relief valve setting 310 bar 4,495 psi Swing flow rate 1.590 ltr/min 420 gpm High pressure in line filters one per pump located at the valve blocks 200 microns Full flow return line filters (4 elements) at head of hydraulic tank 10 microns Case drain/by-pass return line filters 3 microns The four-circuit system features a load-limiting governor with oil delivery summation to the working circuits and incorporates pressure cut-off control. Hydropilot prioritises hydraulic flow giving smooth hydraulic response, simple hydraulic system layout, and a reduced number of components. The hydraulic system includes large swingout vertical air-to-oil hydraulic coolers with temperature-regulated hydraulically driven fans. Operator Cab The large and comfortable cab is mounted on 18 viscous damping pads and sound insulated. The cab has an automatic climate control and is pressurised. 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 lap seat belt. Low-effort joystick controls are electro-hydraulic with foot pedals for front shovel clam, crawler and swing brake. Full instrumentation, KOMTRAX Plus and an AM/FM radio with MP3 ready CD player 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 cab is equipped with a special penetration proof front window (acc. DIN EN 1063, resistance classification BR2-S) to increase the safety level of the operator. A walkway is mounted in front of cabin. Major cab engineering standards are: ISO 10262 Falling Objects Protection Structure ISO 6394 Noise in operator’s cab is 75 dB(A) ISO 10263-4 Heating and air conditioning / second heater or air conditioner as option Operator Cab Standard Equipment Enclosed steel cab mounted on viscous pads FOPS according ISO 10262 Air-conditioning unit Sütrak Full suspension operator seat with belt Trainer seat with belt Controls ergonomic KOMTRAX Plus (Monitoring System) Joysticks are electro-hydraulic 1 large parallel windshield wash wiper AM-FM radio with MP3 ready CD player Internal and external sun blinds Impact resistant front window (19mm) All windows tinted parsol green Walkway in front of cab Shovel Attachment Backhoe Front Shovel PC 4000 Backhoe Operating Weights (approx.) PC 4000 Backhoe: Operating weight including 9.750 mm / 32’0’’ boom, 4.500 mm / 14’9’’ stick, 22 m³ / 29.0 yd³ backhoe bucket, operator, lubricant, coolant, 1/3 fuel and standard equipment. Shoe Width Operating Weight Ground Pressure 1.200 mm (Tier 2) 47" 399 t 879,600 lb 21.9 N/cm2 31.8 psi 1.500 mm (Tier 2) 59" 404 t 890,700 lb 17.7 N/cm2 25.7 psi 1.200 mm (Tier 4) 47" 404 t 890,700 lb 22.2 N/cm2 32.2 psi 1.500 mm (Tier 4) 59" 409 t 901,700 lb 17.9 N/cm2 26.0 psi Backhoe Attachment Boom length 9.750 mm 32'0" Stick length 4.500 mm 14'9" Break-out force (ISO) 1.239 kN 278,500 lb Tear-out force (ISO) 1.058 kN 237,800 lb Max. digging height 15.000 mm 49'3" Max. dumping height 9.700 mm 31'10" Max. digging depth 8.000 mm 26'3" Max. digging reach 17.500 mm 57'5" Max. digging reach at ground level 16.650 mm 54'8" Bucket Capacity (Heaped 1:1) SAE Width Teeth Wear Package acc. abrasiveness GET System Max. Material Density (Loose) cum cuyd mm foot/inch qty t/cum lb/cuyd 19,0 25.0 3.050 10'0" 5 heavy Hensley XS 342 * 2,1 3,400 22,0 29.0 3.790 12'5" 6 standard Hensley XS 342 * 1,8 3,000 23,0 30.0 3.790 12'5" 6 standard Hensley XS 342 * 1,7 2,900 *) other systems on request Alternative buckets on request Vehicle Health Monitoring System KOMTRAX Plus is designed for Komatsu mining equipment to provide real time information about the operating status of the machine via a coloured display. The integrated digital storage provides a full event history and trend data, which can be downloaded by laptop. Optionally available are WiFi or Orbcomm satellite transmission (check for availability in your territory). Environment Refrigerants: Contains fluorinated greenhouse gas HFC-134a (GWP 1430) PC 4000-6 D Quantity of gas 5,0-9,5 kg, CO² equivalent 7,15-13,59t PC 4000-6 E Quantity of gas 7,4-11,9 kg, CO² equivalent 10,58-17,02t PC 4000-11 D Quantity of gas 5,0-9,5 kg, CO² equivalent 7,15-13,59 t Vibration levels: Hand-lever (ISO 5349-1) lower than 2,5m/s² Whole body vibration and shock (ISO 2631-1) below 0,5m/s² Discover our product range PC3000 standard bucket 15-16 m3 PC4000 standard bucket 22 m3 PC5500 standard bucket 29 m3 PC7000 standard bucket 38 m3 PC8000 standard bucket 42 m3 Komatsu Germany Forststraße 29 40597 Düsseldorf Germany www.komatsu-germany.com Location Mining Division Phone: +49 (211) 7109 - 0 E-Mail: info@komatsu-mining.de Construction Division Phone: (49) 511 4509 - 0 E-Mail: marketing@komatsu.eu Komatsu Global www.komatsuamerica.com www.komatsu.eu Sign up to our newsletter Find your local dealer © Komatsu Germany GmbH, Mining Division Data Protection Legal Information Terms and Conditions