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Current number of specifications

Komatsu PC4000-6 Shovel


Electric Drive
TypeSquirrel cage induction motor
Power Output1810.4 hp1350 kw
Voltage6.000 – 7.200 V
Amperage (approximate)145 A - 120 A
Frequency standard60 Hz @ 1800 rpm
Frequency option50 Hz @ 1500 rpm
Electrical System
System24 V
Batteries (series/parallel)3 x 2 x 12 V
Alternator260 A
Standard working lights14 LED lights
Standard service lightsthroughout the platform
Swing System
Hydraulic motors and drives2
Swing brake, serviceHydraulic brake
Swing brake, parkingWet, multiple-disc
Swing ring teethExternal
Swing speed (maximum)4 rpm
Number of Cylinders16
Tier 1 engine: ModelKomatsu SDA16V160
Tier 2 engine: ModelKomatsu SDA16V160E-2
Type4-cycle, water-cooled, direct injection
GovernorAll-speed, electronic
Rated power hp kw
AspirationTurbocharged and aftercooled
Backhoe Capacity22 m3 29 yd3 SAE 1:1 heaped
Shovel Capacity22 m3 29 yd3 SAE 2:1 heaped
Fuel Tank1690.7 gal6400 L
Hydraulic Tank1030.3 gal3900 L
Hydraulic system1558.6 gal5900 L
Engine Oil76.6 gal290 L
Engine coolant125.5 gal475 L
Reserve engine oil make up tank121.5 gal460 L
Track AdjustmentAutomatic hydraulic type
Number of top rollers per side3
Number of bottom rollers per side7
Number of Track Shoes per Side49
Operating Weight388 – 399 ton / 855,500 – 879,800 Ib
Hydraulic System
Relief valve setting
Swing flow rate420 gal/min1589.9 L/min
High pressure in line filters200 microns one per pump located at the valve blocks
rated flow(total output)1096 gal/min4148.8 L/min
Service brakeHydraulic brake
Parking brakeWet, multiple-disk
Travel speed1.3 mph2.1 km/h
GradeabilityUp to 50 %
Travel control2 foot pedals
Backhoe Boom length32 ft in9750 mm
Backhoe Stick length14.8 ft in4500 mm
Backhoe Break-out force (ISO)278538.3 lb1239 kN
Tear-out force (ISO)237847.8 lb1058 kN
Backhoe Max. dumping height31.8 ft in9700 mm
Backhoe Max. digging depth49.2 ft in15000 mm
Backhoe Max. digging reach57.4 ft in17500 mm
Max. digging height31.8 ft in9700 mm
Max. digging reach at ground level54.6 ft in16650 mm
Front shovel Boom length23.5 ft in7150 mm
Front shovel Stick length16.1 ft in4900 mm
Front shovel Break-out force (ISO)303267.2 lb1349 kN
Crowd force (ISO)298995.9 lb1330 kN
Max. cutting height57.1 ft in17400 mm
Level crowd at ground level18.7 ft in5700 mm
Bucket opening width8.7 ft in2650 mm
Front shovel Max. dumping height39.4 ft in12000 mm
Front shovel Max. digging depth9.5 ft in2900 mm
Front shovel Max. digging reach49.5 ft in15100 mm