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CATERPILLAR - DUMPERS


CATERPILLAR 769B



TECHNICAL DATA AND PHOTOS



Model: CAT 769B

Manufacturer: CATERPILLAR

Type: Off-highway truck - dumper.

Production year: 1967 - 1978

Drive wheel: rear (4 x 2)


ENGINE:
Model: CAT D343
Type: Four-stroke cycle diesel engine.
Flywheel horsepower: 309 kW (415 hp) at 1900 rpm
Number of cylinders: 6
Bore: 137 mm (5.4 in)
Stroke: 165 mm (6.5 in)
Displacement: 14.6 liters (893 in3)


FLUID CAPACITIES:
Cooling system: 102 liters (27 gal)
Crankcase: 35 liters (6.25 gal)
Differential: 61 liters (16 gal)
Final drives (each side): 12 liters (3.25 gal)
Integral transmission, brake and hoist system: 227 liters (60 gal)
Steering system: 48 liters (12.75 gal)
Fuel Tank: 510 liters (135 gal)


WEIGHT:
Total empty weight: 27 560 kg (60,760 lb)
Chassis with hoists: 20 300 kg (44,760 lb)
Body empty: 7 260 kg (16,000 lb)
Total gross weight: 59 310 kg (130,760 lb)

Weight distribution:
Empty:
Front axle: 49% - 13 600 kg (30,000 lb)
Rear axle: 51% - 13 950 kg (30,760 lb)

Loaded: (based on 31 800 kg (70,000 lb)
Front axle: 33% - 19 770 kg (43,590 lb)
Rear axle: 67% - 39 540 kg (87,170 lb)


DIMENSIONS:
Dimensions are based on 18.00-25 tires. Increase vertical dimensions (95 mm) 3.75" for 18.00-33 tires. Overall length: 7 800 mm (25'7")
Overall body length: 6 950 mm (22'10")
Inside body length: 5 000 mm (16'5")
Inside body depth maximum: 1 520 mm (5')
Overall height: 3 910 mm (12'10")
Overall height body raised: 7 250 mm (23'9")
Loading height empty: 3 150 mm (10'4")
Overall body width (shipping width): 3 650 mm (11'11.5")
Inside body width: 3 400 mm (11'1")
Overall rear tire width: 3 550 mm (11'8.75")
Centerline front tire width: 3 050 mm (10'1")
Centerline rear dual tire width: 2 460 mm (8'1")
Wheelbase: 3 600 mm (11'10")
Engine guard clearance: 430 mm (17")
Rear axle clearance: 410 mm (16")


CAPACITY:
Capacity: 35 tons (32 t) Struck (SAE): 17 m3 (22.0 yd3)
Heaped (SAE 3:1): 20.5 m3 (26.9 yd3)
Heaped (SAE 2:1): 22.5 m3 (29.4 yd3)
Heaped (SAE 1:1): 28 m3 (36.4 yd3)


TIRES:
Number of axles: 2
Number of tires: 6 (2 + 4)
Number of front tires: 2
Number of rear tires: 4
Standard tires: 18.00-25 (32 PR)

Optional tires: 18.00-25 (32 PR) Extra tread
18.00-25 (28 PR) Radial steer cord
18.00-33 (24 PR)
18.00-33 (24 PR) Extra tread
18.00-33 (28 PR)
18.00-33 (32 PR) Radial steer cord


CAT 769B off-highway truck - dumper.
CAT 769B off-highway truck - dumper.
Taken on: 19 August 2009
Size of the photo: 3648 2736 pixels, 4.63 MB
Camera model: OLYMPUS E-520
Author of the photo: AlfvanBeem


Side view of the CAT 769B off-highway truck - dumper.
Side view of the CAT 769B off-highway truck - dumper.
Taken on: 19 August 2009
Size of the photo: 3648 2736 pixels, 4.43 MB
Camera model: OLYMPUS E-520
Author of the photo: AlfvanBeem


CAT 769B off-highway truck - dumper.
CAT 769B off-highway truck - dumper.
Taken on: 19 August 2009
Size of the photo: 3648 2736 pixels, 4.3 MB
Camera model: OLYMPUS E-520
Author of the photo: AlfvanBeem




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