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CATERPILLAR - CRAWLER EXCAVATORS



CATERPILLAR 374D LME

TECHNICAL DATA AND PHOTOS

Model: CAT 374D LME

L = Long Carriage

ME = Mass Excavator Manufacturer: CATERPILLAR

Type: large crawler hydraulic excavator


BASIC SPECIFICATION:
Net power: 355 kW (476 hp)
Bucket capacity: 4.6 m3
Boom: 7.0 m
Stick: 2.57 m or 3.0 m m
Maximum digging depth: 7230 mm or 7 650 mm
Operating weight: 73 695 kg - 75 596 kg


ENGINE:
Model: CAT C15 ACERT (ATAAC)
Type: engine with mechanically actuated electronic fuel injection (MEUI), 4-stroke-cycle, in-line, diesel
Net flywheel power 355 kW (476 hp) Net power – ISO 9249: 355 kW (476 hp)
Net power – SAE J1349: 355 kW (476 hp)
Net power – SAE J1349: 355 kW (476 hp)
Displacement 15.2 liters (928 in3)
Bore 137 mm (5.4 in)
Stroke 171 mm (6.75) in
Number of cylinders: 6
Engine emissions: Tier 3


FLUID CAPACITIES:
Cooling system: 95 liters (25 gal)
Engine oil: 65 liters (17 gal)
Swing drive (each): 12 liters (3.2 gal)
Final drive (each): 15 liters (4 gal)
Hydraulic system oil (including tank): 705 liters (186 gal)
Hydraulic tank: 360 liters (95 gal)
Fuel tank: 935 liters (247 gal)


HYDRAULIC SYSTEM:
Main system - maximum flow (total): 880 liters/min (232 gal/min)
Swing system – maximum flow: 360 liters/min (95 gal/min)
Maximum pressure:
Equipment – normal: 35 000 kPa (5,076 psi)
Travel: 35 000 kPa (5,076 psi)
Swing: 29 400 kPa (4,264 psi)
Pilot system:
Maximum flow: 87 liters/min (23 gal/min)
Maximum pressure: 4120 kPa (600 psi)

HYDRAULIC CYLINDERS:
Boom cylinders:
Number of cylinders: 2
Bore: 190 mm (7.5 in)
Stroke: 1792 mm (70.6 in)

Stick cylinder:
Number of cylinders: 1
Bore: 210 mm (8.3 in) Stroke: 2118 mm (83.4 in)

Bucket cylinder
Number of cylinders: 1
VB2 – family bucket cylinder
Bore: 200 mm (7.9 in)
Stroke: 1457 mm (57.4 in)


SWING MECHANISM:
Swing speed: 6.4 rpm
Swing Torque: 214.8 kN•m (158,428 lb ft)


DRIVE:
Maximum travel speed: 4.1 km/h (2.6 mph)
Maximum drawbar pull: 492.5 kN (110,718 lb)


TRACK:
Standard: 900 mm (36 in)
Optional: 750 mm (30 in)
Optional: 650 mm (26 in)
Number of shoes each side: 47
Number of carrier rollers each side: 3
Number of track rollers each side: 8


DIMENSIONS:
Cab height: 3540 mm (11'7")
Tail swing radius: 4 015 mm (13'2")
Track length: 5870 mm (19'3")
Length to center of rollers: 4705 mm (15'5")
Ground clearance: 840 mm (2'9")
Track gauge (retracted): 2750 mm (9'0")
Track gauge (extended): 3410 mm (11'2")
Transport width:
650 mm (26 in) shoe: 3 400 mm
750 mm (30 in) shoe: 3 500 mm (11'6")
900 mm (36 in) shoe: 3 650 mm


DIMENSIONS:
With Mass Boom 7.0 m (23'0") and Stick 3.0 m (9'10")
Shipping length: 12 630 mm (41'5")
Shipping height: 4 700 mm (15'5")

DIMENSIONS:
With Mass Boom 7.0 m (23'0") and Stick 2.57 m (8'5")
Shipping length: 12 670 mm (41'7")
Shipping height: 4 610 mm (15'1")

WORKING RANGES:
With Mass Boom 7.0 m (23'0"), Stick 3.0 m (9'10") and Bucket HDR 4.6 m3
Maximum digging depth: 7 650 mm (25'1")
Maximum reach at ground line: 11 850 mm (38'11")
Maximum loading height: 7 240 mm (23'9")
Maximum vertical wall digging depth: 4 330 mm (14'2")
Bucket digging force (SAE): 342.1 kN (76,907 lb-f)
Bucket digging force (ISO): 384.0 kN (86,327 lb-f)
Stick digging force (SAE): 296.5 kN (66,656 lb-f)
Stick digging force (ISO): 305.0 kN (68,567 lb-f)

WORKING RANGES:
With Mass Boom 7.0 m (23'0"), Stick 2.57 m (8'5") and Bucket HDR 4.6 m3
Maximum digging depth: 7 230 mm (23'9")
Maximum reach at ground line: 11 460 mm (37'7")
Maximum loading height: 7 070 mm (23'2")
Maximum vertical wall digging depth: 3 960 mm (13'0")
Bucket digging force (SAE): 347.0 kN (78,009 lb-f)
Bucket digging force (ISO): 389.8 kN (87,631 lb-f)
Stick digging force (SAE): 322.7 kN (72,546 lb-f)
Stick digging force (ISO): 332.9 kN (74,839 lb-f)

OPERATING WEIGHTS AND GROUND PRESSURES:
Mass Boom 7.0 m (23'0")
HDR Bucket 4.6 m3 (6.00 yd3)
Stick 3.0 m (9'10")
Track 900 mm (36 in) shoes
Operatng weight: 75 596 kg (166,661 lb)
Ground pressure: 80.5 kPa (11.7 psi)

OPERATING WEIGHTS AND GROUND PRESSURES:
Mass Boom 7.0 m (23'0")
HDR Bucket 4.6 m3 (6.00 yd3)
Stick 2.57 m (8'5")
Track 900 mm (36 in) shoes
Operatng weight: 75 422 kg (166,277 lb)
Ground pressure: 80.4 kPa (11.7 psi)

OPERATING WEIGHTS AND GROUND PRESSURES:
Mass Boom 7.0 m (23'0")
HDR Bucket 4.6 m3 (6.00 yd3)
Stick 3.0 m (9'10")
Track 750 mm (30 in) shoes
Operatng weight: 74 547 kg (164,348 lb)
Ground pressure: 95.3 kPa (13.8 psi)

OPERATING WEIGHTS AND GROUND PRESSURES:
Mass Boom 7.0 m (23'0")
HDR Bucket 4.6 m3 (6.00 yd3)
Stick 2.57 m (8'5")
Track 750 mm (30 in) shoes
Operatng weight: 74 373 kg (163,964 lb)
Ground pressure: 95.1 kPa (13.8 psi)

OPERATING WEIGHTS AND GROUND PRESSURES:
Mass Boom 7.0 m (23'0")
HDR Bucket 4.6 m3 (6.00 yd3)
Stick 3.0 m (9'10")
Track 650 mm (30 in) shoes
Operatng weight: 73 869 kg (162,853 lb)
Ground pressure: 109.0 kPa (15.8 psi)

OPERATING WEIGHTS AND GROUND PRESSURES:
Mass Boom 7.0 m (23'0")
HDR Bucket 4.6 m3 (6.00 yd3)
Stick 2.57 m (8'5")
Track 650 mm (30 in) shoes
Operatng weight: 73 695 kg (162,470 lb)
Ground pressure: 108.7 kPa (15.8 psi)

CATERPILLAR 374D LME hydraulic excavator loading a dumper
CATERPILLAR 374D LME hydraulic excavator loading a dumper.
Taken on: 6 October 2010
Size of the photo: 6240 x 4160 pixels, 16.9 MB
Camera model: Canon EOS-1Ds Mark II
Source: Genchi.info


CATERPILLAR 374D LME large crawler hydraulic excavator
CATERPILLAR 374D LME hydraulic excavator.
Taken on: 6 October 2010
Size of the photo: 1920 x 1080 pixels, 1.76 MB
Source: Genchi.info





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