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KOMATSU - CRAWLER EXCAVATORS



KOMATSU PC4000-6 Front Shovel



Tecnical Data And Photos




Manufacturer: Komatsu Mining Germany GmbH

Model: PC4000-6

Type: Crawler front shovel.

Drive: Diesel engine or electric drive.


DIESEL DRIVE

Version 1 – Tier 1 engine:

Model: Komatsu SDA16V160
Type: Four-cycle, direct injection
Aspiration: Turbocharged and aftercooled
Rated power (SAE 1995/J1349): 1400 kW (1875 HP) at 1800 rpm
Number of cylinders: 16
Displacement: 60.0 L (3661 in3)
Bore: 159 mm (6.26")
Stroke: 190 mm (7.48")
Cooling: water-cooled
Governor: All-speed, electronic


Version 2 – Tier 2 engine:

Model: Komatsu SDA16V160E-2
Type: Four-cycle, direct injection
Aspiration: Turbocharged and aftercooled
Rated power (SAE 1995/J1349): 1400 kW (1874 HP) at 1800 rpm
Number of cylinders: 16
Displacement: 60.0 L (3661 in3)
Bore: 159 mm (6.26")
Stroke: 190 mm (7.48")
Cooling: water-cooled
Governor: All-speed, electronic


ELECTRIC SYSTEM (Diesel Version):
Voltage: 24 V
Alternator: 260 A
Batteries (series/parallel): 2 x 2 x 12 V
Standard working lights: 14 LED lights
Standard service lights: Throughout the platform

FLUID CAPACITIES (Diesel Version):
Hydraulic oil tank: 3900 L (1,030 U.S. gal)
Hydraulic system: 5900 L (1,559 U.S. gal)
Engine oil: 290 ltr (77 U.S. gal)
Reserve engine oil make up tank: 460 ltr (122 U.S. gal)
Engine coolant: 475 ltr (125 U.S. gal)
Fuel tank: 6400 L (1,691 U.S. gal)


ELECTRIC DRIVE

Type: Squirrel cage induction motor
Power output: 1350 kW
Voltage: 6000 – 7200 V
Amperage: 145 A - 120 A
Start-up: Soft start
Frequency standard: 60 Hz at 1800 rpm
Frequency option: 50 Hz at 1500 rpm

ELECTRIC SYSTEM (Electric Version):
Voltage: 24 V
Batteries (series/parallel): 3 x 2 x 12 V
Alternator: 260 A
Standard working lights: 14 LED lights
Standard service lights: throughout the platform

FLUID CAPACITIES (Electric Version):
Hydraulic oil tank: 3900 L (1,030 U.S. gal)
Hydraulic system: 5.900 L (1,559 U.S. gal)



HYDRAULIC SYSTEM

The power train consists of one main drives. 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): 4140 L/min (1,096 gpm)
Relief valve setting: 310 bar (4,495 psi)
Swing flow rate: 1590 L/min (420 gpm)
High pressure in line filters: 200 microns - one per pump located at the valve blocks
Full flow return line filters (4 elements): 10 microns - at head of hydraulic tank
Case drain/by-pass return line filters: 3 microns


SWING SYSTEM

Maximum wing speed: 4,0 rpm
Hydraulic motors and drives: 2
Swing ring teeth: External
Swing brake, service: Hydraulic brake
Swing brake, parking: Wet, multiple-disc


DIMENSIONS

Overall width: 8700 mm (28‘7“)
Height to top of cab: 8300 mm (27‘3“)
Counterweight clearance: 3017 mm (9‘11“)

UNDERCARRIAGE

Track length: 8842 mm (29‘0“)
Length to center of rollers: 6700 mm (22‘0“)
Track height: 2480 mm (8‘2“)
Width of shoes: 1200 mm (3‘11“) or 1500 mm (4‘11“)
Track width with 1200 mm (3‘11“) track shoes: 6750 mm (22‘2“)
Track width with 1500 mm (4‘11“) track shoes: 7050 mm (23‘2“)
Ground clearance: 930 mm (3‘11“) Track adjustment: Automatic hydraulic type
Number of track shoes: 49 each side
Number of top rollers: 3 each side
Number of bottom rollers: 7 each side


TRAVEL AND BRAKE SYSTEMS

Travel control: 2 foot pedals
Maximum travel speed: 2,1 km/h 1.3 mph
Gradeability: Up to 50 %
Service brake: Hydraulic brake
Parking brake: Wet, multiple-disk


OPERATING WEIGHTS

Operating weight including lubricant, coolant, 1/3 fuel, 7.150 mm 23’6’’ boom, 4.900 mm 16’1’’stick, 22 m3 (29 yd3) shovel bucket, standard equipment and operator.

Operating weight with shoe 1200 mm (47’’)
Operating weight: 388 t (855,500 lb)
Ground pressure: 21,3 N/cm2 (30.9 psi)

Operating weight with shoe 1500 mm (59’’)
Operating weight: 393 t (866,600 lb)
Ground pressure: 17,2 N/cm2 (24.9 psi)


WORKING RANGES

Maximum dumping height: 12.000 mm 39‘4“
Maximum digging reach: 15.100 mm 49‘6“
Maximum digging depth: 2.900 mm 9‘6“
Maximum cutting height: 17.400 mm 57‘1“
Level crowd at ground level: 5.700 mm 18‘8“
Bucket opening width: 2.650 mm 8‘8“
Boom length: 7.150 mm 23‘6“
Stick length: 4.900 mm 16‘1“
Break-out force (ISO): 1.349 kN 303,220 lb
Crowd force (ISO): 1.330 kN 298,950 lb


BUCKETS

Type: heavy
Bucket capacity (heaped 1:2) SAE: 19,0 m3 (25.0 yd3)
Width: 4020 mm (13‘2‘‘)
Maximum material density (loose): 2,1 t/m3 (3,400 lb/yd3)
Number of teeth: 5
GET System: Hensley XS 390

Type: standard
Bucket capacity (heaped 1:2) SAE: 22,0 m3 (29.0 yd3)
Width: 4020 mm (13‘2‘‘)
Maximum material density (loose): 1,8 t/m3 (3,000 lb/yd3)
Number of teeth: 5
GET System: Hensley XS 390

Type: standard
Bucket capacity (heaped 1:2) SAE: 23,0 m3 (30.0 yd3)
Width: 4020 mm (13‘2‘‘)
Maximum material density (loose): 1,7 t/m3 (2,900 lb/yd3)
Number of teeth: 5
GET System: Hensley XS 390

Type: light
Bucket capacity (heaped 1:2) SAE: 24,0 m3 (31.5 yd3)
Width: 4020 mm (13‘2‘‘)
Maximum material density (loose): 1,6 t/m3 (2,700 lb/yd3)
Number of teeth: 5
GET System: Hensley XS 390


KOMATSU PC4000-6 front shovel.
KOMATSU PC4000-6 front shovel.
Manufacturer: Komatsu Mining Germany GmbH
Size of the photo: 750 x 512 pixels, 268 kB
Source of the photo: Genchi.info


KOMATSU PC4000-6
KOMATSU PC4000-6.
Manufacturer: Komatsu Mining Germany GmbH
Size of the photo: 1024 x 512 pixels, 142 kB
Source of the photo: Genchi.info






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