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CATERPILLAR - CRAWLER EXCAVATORS



CAT 225B LC



TECHNICAL DATA AND PHOTOS




Manufacturer: CATERPILLAR

Model: 225 B LC

B = series B
LC = Long carriage


Type: Crawler hydraulic excavator.

Years of production: 1986 - 1989


ENGINE

Model: CAT 3208
Type: V-type, four-stroke diesel engine.
Cooling: water-cooled
Fuel system: direct injection
Net power:
SAE J1349: 108 kW (145 HP) at 2200 rpm
Number of cylinders: 8
Displacement: 10.4 L (636 in3)
Bore: 114 mm (4.5 in)
Stroke: 127 mm (5 in)


ELECTRICAL SYSTEM

Electric starter: 24 V
Batteries: 2 x 92 Ah, 12 V
Alternator: 35 A


HYDRAULIC SYSTEM

Two variable displacement piston pumps power the boom, stick, bucket, swing and travel circuits.

Output of each pump at 2200 engine rpm and 6895 kPa (69 bar, 1000 psi):
Maximum flow: 2 x 208 L/min (2 x 54.9 gpm)

A single-section gear pump powers the swing and pilot-control circuits.

Output to pilot system at 2200 engine rpm:
1900 kPa (19 bar, 275 psi) - 58.3 L/min (15.4 gpm)

Oil-to-air hydraulic cooler in front of engine radiator.

Relief valve settings:
Implement circuits: 24 800 kPa (248 bar, 3600 psi)
Travel circuits: 31 028 kPa (310 bar, 4500 psi)
Swing circuit: 17 570 kPa (176 bar, 2550 psi)
Pilot circuit: 2310 kPa (23.1 bar, 335 psi)
Heavy lift: 31 028 kPa (310 bar, 4500 psi)

CYLINDERS:

Boom cylinders (2x):
Bore: 120 mm (5.5 in)
Stroke: 1080 mm (42.5 in)

Stick cylinder:
Bore: 152 mm (6.0 in)
Stroke: 1420 mm (56.0 in)

Bucket cylinder:
Bore: 140 mm (5.5 in)
Stroke: 1080 mm (42.5 in)


SWING MECHANISM:
Swing speed: 8.3 rpm



DRIVE:
Full hydrostatic; each track is driven by an independend hydraulic motor.
Triple-reduction, spur-gear final drive, fully enclosed, splash lubricated.
Duo-Cone Floating Ring Seals on output shaft.

Maximum drawbar pull: 172 kN, 17 600 kg (38,700 lb)

Maximum travel speed: 3.7 km/h (2.3 mph)


FLUID CAPACITIES

Engine oil: 13.3 L (3.5 US gal)
Cooling system: 37.9 L (10 US gal)
Swing drive: 28.5 L (7.5 US gal)
Final drive (each) 11.3 L (3 US gal)
Hydraulic system: 575 L (152 US gal)
Hydraulic tank: 303 L (80 US gal)
Fuel tank: 246 L (65 US gal)


DIMENSIONS:

Height to top of cab: 3175 mm (10'5")
Height to top of hood: 2388 mm (7'10")

Height to top of boom (shipping):
With one-piece boom:
With 1980 mm (6'6") stick: 3251 mm (10'8")
With 2440 mm (8'0") stick: 3230 mm (10'7")
With 3500 mm (10'0") stick: 3400 mm (11'2")

With two-piece boom:
With 1980 mm (6'6") stick: 3302 mm (10'10")
With 2440 mm (8'0") stick: 3610 mm (11'10")
With 3500 mm (10'0") stick: 3940 mm (12'11")

Shipping length:
With one-piece boom:
With 1980 mm (6'6") stick: 9855 mm (32'4")
With 2440 mm (8'0") stick: 9830 mm (32'3")
With 3500 mm (10'0") stick: 9830 mm (32'3")

With two-piece boom:
With 1980 mm (6'6") stick: 10338 mm (33'11")
With 2440 mm (8'0") stick: 10312 mm (33'10")
With 3500 mm (10'0") stick: 10260 mm (33'8")

Overall width: 3124 mm (10'3")
With of body (no mirrors or handrails): 2540 mm (8'4")
Width of standard shoe: 550 mm (22")
Width of track (with standard shoes): 2997 mm (9'10")
Track length: 4420 mm (14'6")
Tail swing radius: 2819 mm (9'3")
Counterweight clearance: 1041 mm (41")
Ground clearance: 375 mm (15")


UNDERCARRIAGE

Width of shoe:
Standard shoe: 550 mm (22")
Wide shoe: 760 mm (30")
Width of track (with standard shoes): 2997 mm (9'10")
Track length: 4420 mm (14'6")
Ground clearance: 375 mm (15")
Number of shoes (each side): 53
Ground contact erea (standard shoe): 4.31 m2 (6688 sq in)
Ground pressure:
With 550 mm (22") shoe: 54 kPa (7.9 psi)
With 760 mm (30") shoe: 41 kPa (5.9 psi)


WORKING RANGES with one-piece boom and stick 1980 mm (6'6")

Maximum reach at ground level: 9240 mm (30'4")
Maximum digging depth: 5970 mm (19'7")
Maximum loading height: 5820 mm (19'1")
Maximum vertical Wall digging depth: 3710 mm (12'2")


WORKING RANGES with one-piece boom and stick 2440 mm (8'0")

Maximum reach at ground level: 9580 mm (31'5")
Maximum digging depth: 6430 mm (21'1")
Maximum loading height: 5790 mm (19'0")
Maximum vertical Wall digging depth: 3840 mm (12'7")


WORKING RANGES with one-piece boom and stick 3050 mm (10'0")

Maximum reach at ground level: 10160 mm (33'4")
Maximum digging depth: 7040 mm (23'1")
Maximum loading height: 6020 mm (19'9")
Maximum vertical Wall digging depth: 4110 mm (13'6")


WORKING RANGES with two-piece boom

In lower-extended position the diging range is identical to the one-piece boom. In the upper-extended position (for material handling) the working range height of a long stick is 2311 mm (7'7") higher, and additional reach of 570 mm (22").


BUCKETS

Bucket capacities, heaped, SAE: 0.57 m3 (0.75 cubic yards) to 1.34 m3 (1.75 cubic yards)

Weight of the buckets: 560 kg (1230 lb) to 1150 kg (2540 lb)

Rock bucket, heaped, SAE: 0.765 m3 (1.00 cubic yards)

Weight of the rock bucket: 1010 kg (2230 lb)


WEIGHT
Include lubricants, coolant, 10% fuel, standard shoes, one-piece boom, and 2586 kg (5700 lb) counterweight.

With one-piece boom
With 1980 mm (6'6") stick: 23 633 kg (52,100 lb)
With 2440 mm (8'0") stick: 23 723 kg (52,300 lb)
With 3050 mm (10'0") stick: 23 814 kg (52,500 lb)

With two-piece boom
Add 392 kg (865 lb)


Operating weight
Add 75 kg (165 lb) for operator, add 83 kg (182 lb) for 50% fuel tank and bucket weight.

For optional counterweight add 1288 kg (2840 lb) to above weights.


CAT 225B LC crawler hydraulic excavator
The CAT 225B LC crawler hydraulic excavator.
Taken on: 23 December 1993
Size of the photo: 1920 1080 pixels, 1.42 MB
Source of the photo: INRA, DIST, Jean Weber
License: (CC BY 2.0)
The image was extracted from the original photo.
The original photo is under the photo.


Caterpillar 225B LC crawler hydraulic excavator
The Caterpillar 225B LC crawler hydraulic excavator.
Demolition Hangar Improvement of plants at INRA Versailles-6-cliche.
Taken on: 23 December 1993
Size of the photo: 2126 1417 pixels, 2.43 MB
Source of the photo: INRA, DIST, Jean Weber
License: (CC BY 2.0)


CAT 225B LC crawler hydraulic excavator
The CAT 225B LC crawler hydraulic excavator.
Taken on: 23 December 1993
Size of the photo: 950 698 pixels, 544 kB
Source of the photo: INRA, DIST, Jean Weber
License: (CC BY 2.0)
The image was extracted from the original photo.
The original photo is under the photo.


Demolition Hangar Improvement of plants at INRA Versailles-6-cliche
Demolition Hangar Improvement of plants at INRA Versailles-6-cliche.
Taken on: 23 December 1993
Size of the photo: 2126 1417 pixels, 2.29 MB
Source of the photo: INRA, DIST, Jean Weber
License: (CC BY 2.0)


CAT 225B LC excavator at work
The CAT 225B LC excavator at work.
Taken on: 23 December 1993
Size of the photo: 1325 835 pixels, 800 kB
Source of the photo: INRA, DIST, Jean Weber
License: (CC BY 2.0)
The image was extracted from the original photo.
The original photo is under the photo.


CAT 225B LC excavator demolishing the hangar
The CAT 225B LC excavator demolishing the hangar.
Taken on: 23 December 1993
Size of the photo: 2126 1417 pixels, 2.32 MB
Source of the photo: INRA, DIST, Jean Weber
License: (CC BY 2.0)


CAT 225B LC excavator demolishing the hangar
The CAT 225B LC excavator demolishing the hangar.
Taken on: 23 December 1993
Size of the photo: 1444 822 pixels, 839 kB
Source of the photo: INRA, DIST, Jean Weber
License: (CC BY 2.0)
The image was extracted from the original photo.
The original photo is under the photo.


The hydraulic excavator demolishing the hangar
The hydraulic excavator demolishing the hangar.
Taken on: 23 December 1993
Size of the photo: 2126 1417 pixels, 2.32 MB
Source of the photo: INRA, DIST, Jean Weber
License: (CC BY 2.0)


CAT 225B LC excavator demolishing the hangar
The Caterpillar 225B LC excavator demolishing the hangar.
Taken on: 23 December 1993
Size of the photo: 1778 1161 pixels, 1.40 MB
Source of the photo: INRA, DIST, Jean Weber
License: (CC BY 2.0)
The image was extracted from the original photo.
The original photo is under the photo.


The crawler hydraulic excavator demolishing the hangar
The crawler hydraulic excavator demolishing the hangar.
Taken on: 23 December 1993
Size of the photo: 2126 1417 pixels, 2.21 MB
Source of the photo: INRA, DIST, Jean Weber
License: (CC BY 2.0)


The crawler hydraulic excavator demolishing the hangar
The crawler hydraulic excavator demolishing the hangar.
Taken on: 23 December 1993
Size of the photo: 2126 1417 pixels, 2.25 MB
Source of the photo: INRA, DIST, Jean Weber
License: (CC BY 2.0)


CAT 225B LC crawler hydraulic excavator
The CAT 225B LC crawler hydraulic excavator.
Taken on: 23 December 1993
Size of the photo: 1537 955 pixels, 1.06 MB
Source of the photo: INRA, DIST, Jean Weber
License: (CC BY 2.0)
The image was extracted from the original photo.
The original photo is under the photo.


The crawler hydraulic excavator demolishing the hangar
The crawler hydraulic excavator demolishing the hangar.
Taken on: 23 December 1993
Size of the photo: 2126 1417 pixels, 2.20 MB
Source of the photo: INRA, DIST, Jean Weber
License: (CC BY 2.0)


Caterpillar 225B LC excavator at work
The Caterpillar 225B LC excavator at work.
Taken on: 23 December 1993
Size of the photo: 982 644 pixels, 550 kB
Source of the photo: INRA, DIST, Jean Weber
License: (CC BY 2.0)
The image was extracted from the original photo.
The original photo is under the photo.


The crawler hydraulic excavator demolishing the hangar
The crawler excavator demolishing the hangar.
Taken on: 23 December 1993
Size of the photo: 2126 1417 pixels, 2.49 MB
Source of the photo: INRA, DIST, Jean Weber
License: (CC BY 2.0)


Caterpillar 225B LC crawler hydraulic excavator
The Caterpillar 225B LC crawler hydraulic excavator.
Taken on: 23 December 1993
Size of the photo: 864 644 pixels, 478 kB
Source of the photo: INRA, DIST, Jean Weber
License: (CC BY 2.0)
The image was extracted from the original photo.
The original photo is under the photo.


The excavator demolishing the hangar
The crawler excavator demolishing the hangar.
Demolition Hangar Improvement of plants at INRA Versailles-6-cliche.
Taken on: 23 December 1993
Size of the photo: 2126 1417 pixels, 2.48 MB
Source of the photo: INRA, DIST, Jean Weber
License: (CC BY 2.0)


Caterpillar 225B LC crawler hydraulic excavator
The Caterpillar 225B LC crawler hydraulic excavator.
Taken on: 23 December 1993
Size of the photo: 797 684 pixels, 524 kB
Source of the photo: INRA, DIST, Jean Weber
License: (CC BY 2.0)
The image was extracted from the original photo.
The original photo is under the photo.


Demolishing
The crawler excavator demolishing the hangar.
Demolition Hangar Improvement of plants at INRA Versailles-6-cliche.
Taken on: 23 December 1993
Size of the photo: 2126 1417 pixels, 3.05 MB
Source of the photo: INRA, DIST, Jean Weber
License: (CC BY 2.0)


Caterpillar 225B LC crawler hydraulic excavator
The Caterpillar 225B LC crawler hydraulic excavator.
Taken on: 23 December 1993
Size of the photo: 699 560 pixels, 362 kB
Source of the photo: INRA, DIST, Jean Weber
License: (CC BY 2.0)
The image was extracted from the original photo.
The original photo is under the photo.


Demolition
Demolition Hangar Improvement of plants at INRA Versailles-6-cliche.
Taken on: 23 December 1993
Size of the photo: 1417 2126 pixels, 2.56 MB
Source of the photo: INRA, DIST, Jean Weber
License: (CC BY 2.0)


Caterpillar 225B LC hydraulic excavator
The Caterpillar 225B LC hydraulic excavator.
Taken on: 23 December 1993
Size of the photo: 699 560 pixels, 362 kB
Source of the photo: INRA, DIST, Jean Weber
License: (CC BY 2.0)
The image was extracted from the original photo.
The original photo is under the photo.


Demolition Hangar Improvement of plants at INRA Versailles-6-cliche
Demolition Hangar Improvement of plants at INRA Versailles-6-cliche.
Taken on: 23 December 1993
Size of the photo: 1417 2126 pixels, 2.59 MB
Source of the photo: INRA, DIST, Jean Weber
License: (CC BY 2.0)





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