www.vehicles-machines.eu

          HOME           BRANDS           PRODUCT LINES           OTHER           ABOUT           LINKS


MOTORCYCLES

CARS



BUSES

TROLLEYBUSES

TRAMS



TRUCKS

TRAILERS, SEMI-TRAILERS AND CONTAINERS

HANDLING MACHINES

CONSTRUCTION AND EARTHMOVING MACHINES



TRACTORS

AGRICULTURAL MACHINERY

FORESTRY MACHINERY



TRAINS



MILITARY VEHICLES AND HEAVY WEAPONS



AIRPLANES AND HELICOPTERS



SHIPS AND SUBMARINES


CATERPILLAR - SCRAPERS



CATERPILLAR 631D



TECHNICAL DATA AND PHOTOS




Model: CAT 631D

Year of production: 1975 - 1985

Manufacturer: CATERPILLAR

Type: Wheel tractor scraper.


ENGINE:

Model: CAT 3408
Type: 4-stroke, V-type, turbocharged and aftercooled, direct injection diesel engine.
Cooling: water-cooled
Flywheel power: 336 kW (450 hp) at 2000 rpm
Number of cylinders: 8
Displacement: 18.0 L (1099 in3)
Bore: 137 mm (5.4 in)
Stroke: 152 mm (6.0 in)



ELECTRICAL SYSTEM:

Electrical system: 24V
Starting system: 24 V
Alternator: 35 A
Batteries: 2 x (12 V, 220 Ah) = 24 V, 440 Ah


FLUID CAPACITIES:

Cooling system: 140 L (37 US gal)
Engine oil: 45 L (12 US gal)
Transmission system: 127 L (33.5 US gal)
Differential: 136 L (36 US gal)
Final drive (each side): 42 L (11 US gal)
Total hydraulic system (steering and scraper): 341 L (90 US gal)
Fuel tank: 757 L (200 US gal)


DIMENSIONS:

Overall length: 14 250 mm (46'9")
Wheelbase: 8 740 mm (28'8")
Front of tractor to front axle: 3 350 mm (11')
Rear axle to rear of machine: 2 160 mm (7'1")
Overall height: 4 170 mm (13'8")
Height to top of cab: 3 610 mm (11'10")
Height to top of exhaust: 3 840 mm (12'7")
Overall width: 3 960 mm (13')
Width tractor: 3 480 mm (11'5")
Width front tire centers: 2 460 mm (8'1")
Width rear tire centers: 2 460 mm (8'1")
Width inside of bowl: 3 400 mm (11'2")
Height scraper blade maximum: 480 mm (19')


OPERATNG WEIGHT:
With ROPS canopy, full fuel tank and operator.

EMPTY:
Weight: 42 352 kg (93,370 lb)

LOADED:
Basaed on 32 020 kg (75,000 lb) rated load.
Weight: 76 371 kg (168,370 lb)


TIRES:

Standard:
Conventional:
Tractor: 33.25-35 - 38 PR (E-3)
Scraper: 33.25-35 - 38 PR (E-3)

Optional:
Conventional:
Tractor: 37.25-35 - 30 PR (E-3)
Scraper: 37.25-35 - 30 PR (E-3)

Radial steel cord:
Tractor: 33.25-35
Scraper: 33.25-35


TOP SPEED:
With CAT semi-automatic power shift transmission.

Top speed: 49.9 km/h (31 mph)


STEERING:

Two double-acting hydraulic cylinders.
Hydraulic follow-up system for automotive feel.
Positive, well-modulated flow control for constant steering response.
Full 90 right or left, unrestricted by ROPS.
Width required for curb-to-curb turn: 12 216 mm (40'1")


SCRAPER - OPERATING DATA:

Maximum depth of cut: 483 mm (19")
Maximum depth of spread: 424 mm (16.7")
Width of cut (outside router bits): 3490 mm (11'5.5")
Standard, center section: 22 x 406 x 1570 mm
Each end section: 22 x 330 x 900 mm
Optional center section:
Available in thickness up to 42 mm (1.62").
Each end section:
Available in thickness up to 42 mm (1.62").
Apron opening, bowl 150 mm (6") off ground level: 2 010 mm (6'7")
Apron closure force with cutting edge fully raised and apron opened 300 mm (12"): 17 240 kg (38 000 lb)
Maximum available hydraulic penetration force at cutting edge, empty: 21 770 kg (48 000 lb)


Caterpillar 631D scraper pushed by Komatsu D375A bulldozer
Caterpillar 631D scraper pushed by Komatsu D375A bulldozer.
Size of the photo: 1024 426 pixels, 363 kB
Author of the photo: John Welsh
License: (CC BY-SA 2.0)


Caterpillar 631D scraper pushed by Komatsu D375A bulldozer
Caterpillar 631D scraper pushed by Komatsu D375A bulldozer.
Size of the photo: 1024 479 pixels, 364 kB
Author of the photo: John Welsh
License: (CC BY-SA 2.0)


Cat 631D scraper pushed by Komatsu D375A bulldozer
Cat 631D scraper pushed by Komatsu D375A bulldozer.
Size of the photo: 956 746 pixels, 486 kB
Author of the photo: John Welsh
License: (CC BY-SA 2.0)


Cat 631D scraper pushed by Komatsu D375A bulldozer
Cat 631D scraper pushed by Komatsu D375A bulldozer.
Size of the photo: 1746 728 pixels, 636 kB
Author of the photo: John Welsh
License: (CC BY-SA 2.0)


Cat 631D scraper pushed by Komatsu D375A bulldozer
Cat 631D scraper pushed by Komatsu D375A bulldozer.
Size of the photo: 960 640 pixels, 303 kB
Author of the photo: John Welsh
License: (CC BY-SA 2.0)


Cat 631D scraper pushed by Komatsu D375A bulldozer
Cat 631D scraper pushed by Komatsu D375A bulldozer.
Size of the photo: 960 590 pixels, 183 kB
Author of the photo: John Welsh
License: (CC BY-SA 2.0)


Cat 631D scraper pushed by Komatsu D375A bulldozer
Cat 631D scraper pushed by Komatsu D375A bulldozer.
Size of the photo: 960 500 pixels, 267 kB
Author of the photo: John Welsh
License: (CC BY-SA 2.0)





CATERPILLAR - SCRAPERS



VEHICLES-MACHINES


© VEHICLES-MACHINES.EU All rights reserved.