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HITACHI - CRAWLER EXCAVATORS


HITACHI EX3600E-6 Front Shovel




TECHNICAL DATA AND PHOTOS

Model: EX3600E-6 Front Shovel
Manufacturer: Hitachi Construction Machinery
Type: Electric front shovel, electric hydraulic shovel.


ELECTRIC MOTOR

Model: HITACHI TFOA-KK
Type: High voltage, three-phase, squirrel cage induction motor, totally enclosed air-to-air-cooled (TEAAC).
Rated continuous output: 1200 kW
Voltage:
AC 6000 - 6600 V / 50 Hz
AC 6600 - 6900 V / 60 Hz
Number of poles: 4
Synchronous RPM:
1 500 rpm / 50 Hz
1 800 rpm / 60 Hz
Rated current: 124 A @ 6600 V
Insulation class: F class B raise


HYDRAULIC SYSTEM

Main pumps:
8 variable-displacement, axial piston pumps for front attachment, travel and swing
Maximum oil flow 8 x 500 L/min (8 x 132.1 gal/min)
Pilot Pump: Gear pump
Maximum oil flow: 110 L/min (29.1 gal/min)
Relief Valve Settings:
Pilot circuit 3.9 MPa (40 kgf/cm2) (566 psi)
Swing circuit 29.4 MPa (300 kgf/cm2) (4,264 psi)
Travel circuit 29.4 MPa (300 kgf/cm2) (4,264 psi)
Implement circuit 29.4 MPa (300 kgf/cm2) (4,264 psi)

Hydraulic filters:
Full-flow filter: 5x 10 m
High-pressure strainer (in main and swing pump line): 8x 120 m
Drain filter (for all plunger-type pumps and motors): 1x 10 m
Bypass filter (in oil cooler by-pass line): 1x 5 m
Pilot filter: 1x 10 m

HYDRAULIC CYLINDERS

Boom cylinders:
Number of cylinders: 2
Bore: 360 mm (14.2 in)
Rod diameter: 260 mm (10.2 in)

Arm cylinder:
Number of cylinders: 1
Bore: 300 mm (11.8 in)
Rod diameter: 220 mm (8.7 in)

Bucket cylinders:
Number of cylinders: 2
Bore: 280 mm (11 in)
Rod diameter: 200 mm (7.9 in)

Dump cylinders:
Number of cylinders: 2
Bore: 225 mm (8.9 in)
Rod diameter: 130 mm (5.1 in)

Level cylinder:
Number of cylinders: 1
Bore: 360 mm (14.2 in)
Rod diameter: 260 mm (10.2 in)


SERVICE REFILL CAPACITIES

Hydraulic system: 4000 L (1,057 gal)
Hydraulic oil tank: 1900 L (502 gal)
Pump transmission device: 62 L (16 gal)
Swing device: 4 x 75 L (4 x 20 gal)
Travel device: 2 X 220 L (2 x 58 gal)


DIMENSIONS

Track width with 1270 mm (42) track shoes: 6770 mm (223)
Overall width: 9420 mm (3011)
Height to top of cab: 7830 mm (258)
Counterweight clearance: 2440 mm (80)
Ground clearance: 905 mm (30)
Track length: 8700 mm (287)
Rear-end swing radius: 6780 mm (223)
Rear-end length: 6650 mm (2110)



UNDERCARRIAGE

Track length: 8700 mm (287)
Length to center of rollers: 6660 mm (2110)
Track gauge: 5500 mm (181)
Shovel-type undercarriage: Triple grouser track shoes of induction-hardened cast steel
Shoe width: 1270 mm (50)
Track width: 6770 mm (223)
Track height: 2320 mm (77)
Ground clearance: 905 mm (30)
Number of upper rollers: 3
Number of lower rollers: 8
Number of track shoes: 38
Maximum traction force: 1760 kN/179 500 kgf (395,730 lbf)
Maximum gradeability 58% (30)


TRAVEL SPEEDS

Low: 0-1.7 km/h (0-1.1 mph)
High: 0-2.2 km/h (0-1.4 mph)


SWING MECHANISM

Swing speed 3.2 rpm


WORKING RANGES
Bucket Capacity (SAE Heaped 2:1) 21-m3 (27.5 cu yd)

Maximum digging reach: 15 470 mm (50 9)
Maximum cutting height: 16 560 mm (54 4)
Maximum dumping height: 10 990 mm (36 1)
Maximum digging depth: 4160 mm (13 8)
Working radius at maximum dumping height: 8650 mm (28 5)
Bucket digging force: 1166 kN / 119 000 kgf (262,350 lbf)
Arm crowding force: 1108 kN / 113 000 kgf (249,122 lbf)

Bucket Capacity (SAE Heaped 2:1) 23-m3 (30.1 cu yd)

Maximum digging reach: 15 550 mm (51)
Maximum cutting height: 10 990 mm (36 1)
Maximum dumping height: 16 640 mm (54 7)
Maximum digging depth: 4250 mm (13 11)
Working radius at maximum dumping height: 8650 mm (28 5)
Bucket digging force: 1137 kN / 116 000 kgf (255,736 lbf)
Arm crowding force: 1084 kN / 111 000 kgf (244,713 lbf)


BUCKETS

Bucket Capacity (SAE Heaped 2:1) 21-m3 (27.5 cu yd)

Type: Bottom-dump-type general purpose
Maximum materials density: 1800 kg/m3 (3,034 lb/cu yd)
Width: 4160 mm (13 8)
Number of teeth: 5
Weight: 28 300 kg (62,391 lb)
Maximum bucket opening width: 1950 mm (6 5)

Bucket Capacity (SAE Heaped 2:1) 23-m3 (30.1 cu yd)

Type: Bottom-dump-type light duty
Maximum materials density: 1600 kg/m3 (2,697 lb/cu yd)
Width: 4160 mm (13 8)
Number of teeth: 5
Weight: 28 400 kg (62,611 lb)
Maximum bucket opening width: 1950 mm (6 5)

OPERATING WEIGHT AND GROUND PRESSURE
Equipped with 21-m3 (27.5 cu. yd.) (SAE heaped 2:1) bottom-dump bucket

Shoe type: Triple grousers
Shoe width: 1270 mm (50 in)
Operating weight: 353 000 kg (778,232 lb)
Ground pressure: 184 kPa (1.88 kgf/cm2) (26.7 psi)


HITACHI EX3600E-6 front shovel
HITACHI EX3600E-6 front shovel.
Date of the photo: 7 February 2012
Size of the photo: 3264 2448 pixels, 3.89 MB
Source: Russian Wikipedia
Author of the photo: Sandrerro at Russian Wikipedia
License: (CC BY-SA 2.0)


HITACHI EX3600E-6 electric hydraulic shovel at work
HITACHI EX3600E-6 electric hydraulic shovel at work.
Date of the photo: 7 February 2012
Size of the photo: 3264 2448 pixels, 3.89 MB
Source: Russian Wikipedia
Author of the photo: Sandrerro at Russian Wikipedia
License: (CC BY-SA 2.0)


HITACHI EX3600E-6 electric hydraulic shovel loading a Belaz haul truck
HITACHI EX3600E-6 electric hydraulic shovel loading a Belaz haul truck.
Date of the photo: 11 February 2012
Size of the photo: 3264 2448 pixels, 3.89 MB
Source: Russian Wikipedia
Author of the photo: Sandrerro at Russian Wikipedia
License: (CC BY-SA 2.0)




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