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KOMATSU - CRAWLER DUMPERS



KOMATSU CD110R-2

TECHNICAL DATA AND PHOTOS

Class: Crawler Dumper (Crawler Carrier)

Model: KOMATSU CD110R-2

Manufacturer: KOMATSU

ENGINE

Model: KOMATSU SAA6D114E-2
Type: Four-stroke diesel engine.
Cooling system: Thermostatically controlled, liquid cooling.
Fuel injection: direct
Air filter: dry type, dual element with automatic dust evacuator.

Number of cylinders: 6
Displacement: 8270 cm3 (8.27 L, 505 cu in)
Bore: 114 mm (4.49 in)
Stroke: 135 mm (5.31 in)

Flywheel Horsepower ISO 9249, SAE J1349:
Gross: 190 kW (255 HP)
Net: 182 kW (244 HP)
Rated rpm: 1900 rpm
Maximum torque: 1 090 Nm at 1400 rpm (803 ft lb)


ELECTRICAL SYSTEM

Voltage: 24 V
Batteries: 2 x 12 V, 140 Ah
Alternator: 35 A


FLUID CAPACITIES

Cooling system: 35 L (9.2 US gal)
Engine oil: 32 l (8.5 US gal)
Hydraulic system: 68 L (18 US gal)
Final drive, each side: 3.5 L (0.9 US gal)
Fuel tank: 300 L (79.3 US gal)


TRANSMISSION

Type: Two speed hydrostatic transmission

Speed:
Low: 4.5 km/h (2.8 mph)
High: 10 km/h (6.2 mph)


BRAKES

Travel:
Service brake: Dynamic with hydrulic lock.
Parking brake: Wet, sealed, multiple disc.
Parking brake engages automatically when machine is stopped.

Swing:
Service brake: Hydraulic lock.
Holding brake: Wet, sealed, multiple disc.


UNDERCARRIAGE

Bogie type with rubber track for excellent ride and flotation.
Track tension is easily adjusted with grease gun.

Suspension: Bogie type.
Track frame: Box-section, high tensile strength steel construction.
Number of carrier rollers (for each side): 4
Number of track rollers (for each side): 8
Track shoes: Steel reinforced rubber track, mono-block, rubber shoe.
Track shoe width: 800 mm (31.5 in)

Ground pressure:
Unloaded: 0.25 kg/cm2 (3.6 psi)
Loaded: 0.43 kg/cm2 (6.1 psi)


OPERATING WEIGHT

Net weight, unloaded: 15 600 kg (34,390 lb)
Gross weight, loaded: 26 600 kg (58,640 lb)


OPERATING PERFORMANCE

Maximum payload: 11 000 kg (24,250 lb)
Heaped capacity: 6.1 m3 (8.0 yd3)
Maximum dumping angle: 60
Dump body, dump speed: 10.7 seconds
Upper structure swing speed: 4 rpm


DIMENSIONS

Overall length: 5405 mm (17' 9")
Length of track: 4720 mm (15' 6")
Track gauge: 2080 mm (6' 10")
Track width: 2880 mm (9' 5")
Overall width: 3330 mm (10' 11")
Overall height: 3185 mm (10' 5")
Overall height (body raised): 4930 mm (16' 2")
Ground clearance: 685 mm (2' 3")


DUMP BODY

Heaped capacity: 6.1 m3 (8.0 yd3)
Maximum dumping angle: 60
Loading height: 2205 mm (7' 3")
Internal dimensions: Length: 3290 mm (10' 10")
Width: 2680 mm (8' 10")
Height: 535 mm (1' 9")


KOMATSU CD110R-2 crawler dumper (crawler carrier)
KOMATSU CD110R-2 crawler dumper (crawler carrier).
Size of the photo: 788 x 534 pixels, 368 kB


A crawler excavator loading KOMATSU CD110R-2 crawler dumper
A crawler excavator loading KOMATSU CD110R-2 crawler dumper (crawler carrier).
Size of the photo: 1280 x 853 pixels, 343 kB


KOMATSU CD110R-2 crawler dumper
KOMATSU CD110R-2 crawler dumper.
Location: Colorado, USA.
Taken on: 3 May 2007
Size of the photo: 870 x 735 pixels, 171 kB
Author of the photo: Greg Goebel
License : (CC BY-SA 2.0)





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