- Backhoe Boom Length: 31.99 ft / 9750 mm
- Backhoe Break-Out Force (Iso): 278538.26 lb / 1239 kN
- Backhoe Max. Digging Depth: 49.22 ft / 15000 mm
- Backhoe Max. Digging Reach: 57.42 ft / 17500 mm
Published dimensions and weight
Komatsu PC4000-6
Rated at 1875 hp, the Komatsu PC4000-6 is a shovel.
01Published dimensions and weight
Dimensions reference
Representative category illustration; exact model may differ.Measurement reference — not to scale
01Dimensions referenceLength × width × height
02WeightNot publishedNot published
03Selected published values64
Front shovels are commonly used to excavate and load material from a working face. Published rows for Komatsu PC4000-6 include published operating weight of 388 – 399 ton / 855,500 – 879,800 Ib, the published “Backhoe Boom Length” field of 31.99 ft / 9750 mm, the published “Backhoe Break-Out Force (Iso)” field of 278538.26 lb / 1239 kN. These values describe the published configuration; verify the specific machine's configuration, attachments and records.
- Compare the published “Backhoe Boom Length” field (31.99 ft / 9750 mm) with the specific machine's configuration and records; options and condition can differ.
- Compare the published “Backhoe Break-Out Force (Iso)” field (278538.26 lb / 1239 kN) with the specific machine's configuration and records; options and condition can differ.
- Compare the published “Backhoe Max. Digging Depth” field (49.22 ft / 15000 mm) with the specific machine's configuration and records; options and condition can differ.
02Specifications
Published values, clearly grouped.
Published specifications and measurements are organized by section for quick reference.
Dimensions
Backhoe Boom Length31.99 ft9750 mm
Backhoe Break-Out Force (Iso)278538.26 lb1239 kN
Backhoe Max. Digging Depth49.22 ft15000 mm
Backhoe Max. Digging Reach57.42 ft17500 mm
Backhoe Max. Dumping Height31.83 ft9700 mm
Backhoe Stick Length14.77 ft4500 mm
Bucket Opening Width8.7 ft2650 mm
Crowd Force (Iso)298995.87 lb1330 kN
Front Shovel Boom Length23.46 ft7150 mm
Front Shovel Break-Out Force (Iso)303267.24 lb1349 kN
Front Shovel Max. Digging Depth9.52 ft2900 mm
Front Shovel Max. Digging Reach49.55 ft15100 mm
Front Shovel Max. Dumping Height39.38 ft12000 mm
Front Shovel Stick Length16.08 ft4900 mm
Level Crowd At Ground Level18.71 ft5700 mm
Max. Cutting Height57.09 ft17400 mm
Max. Digging Height31.83 ft9700 mm
Max. Digging Reach At Ground Level54.63 ft16650 mm
Tear-Out Force (Iso)237847.85 lb1058 kN
Undercarriage
Number Of Top Rollers Per Side33
Number Of Track Shoes Per Side4949
Track AdjustmentAutomatic hydraulic typeAutomatic hydraulic type
Number Of Bottom Rollers Per Side77
Electric Drive
Electric Drive TypeSquirrel cage induction motorSquirrel cage induction motor
Power Output1810.4 hp1350 kw
Voltage6.000 – 7.200 V6.000 – 7.200 V
Amperage (Approximate)145 A - 120 A145 A - 120 A
Frequency Standard60 Hz @ 1800 rpm60 Hz @ 1800 rpm
Frequency Option50 Hz @ 1500 rpm50 Hz @ 1500 rpm
Electrical System
System24 V24 V
Batteries (Series/Parallel)3 x 2 x 12 V3 x 2 x 12 V
Alternator260 A260 A
Standard Working Lights14 LED lights14 LED lights
Standard Service Lightsthroughout the platformthroughout the platform
Swing System
Hydraulic Motors And Drives22
Swing Brake, ServiceHydraulic brakeHydraulic brake
Swing Brake, ParkingWet, multiple-discWet, multiple-disc
Swing Ring TeethExternalExternal
Swing Speed (Maximum)4 rpm4 rpm
Engine
Number Of Cylinders1616
Tier 1 Engine: ModelKomatsu SDA16V160Komatsu SDA16V160
Tier 2 Engine: ModelKomatsu SDA16V160E-2Komatsu SDA16V160E-2
Engine Type4-cycle, water-cooled, direct injection4-cycle, water-cooled, direct injection
GovernorAll-speed, electronicAll-speed, electronic
Rated Power1400 kW 1875 HP @ 1800 rpm1400 kW 1875 HP @ 1800 rpm
AspirationTurbocharged and aftercooledTurbocharged and aftercooled
Shovel Capacity22 m3 29 yd3 SAE 2:1 heaped22 m3 29 yd3 SAE 2:1 heaped
Backhoe Capacity22 m3 29 yd3 SAE 1:1 heaped22 m3 29 yd3 SAE 1:1 heaped
Capacities
Fuel Tank - Diesel1690.8 gal6400 L
Hydraulic Tank1030.3 gal3900 L
Hydraulic System1558.7 gal5900 L
Engine Oil76.7 gal290 L
Engine Coolant125.5 gal475 L
Reserve Engine Oil Make Up Tank121.6 gal460 L
Weights
Operating Weight388 – 399 ton / 855,500 – 879,800 Ib388 – 399 ton / 855,500 – 879,800 Ib
Hydraulic System
Relief Valve Setting4495 psi30992 kPa
Swing Flow Rate420 gal/min1589.9 L/min
High Pressure In Line Filters200 microns one per pump located at the valve blocks200 microns one per pump located at the valve blocks
Rated Flow(Total Output)1096 gal/min4148.9 L/min
Brakes
Service BrakeHydraulic brakeHydraulic brake
Parking BrakeWet, multiple-diskWet, multiple-disk
Travel Speed1.3 mph2.1 km/h
GradeabilityUp to 50 %Up to 50 %
Travel Control2 foot pedals2 foot pedals
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Manufacturer-published specifications.