EX1900-6
7Pagine

Estratti del catalogo

HYDRAUUC EXCAVATOR ■ Engine Gross Power : 810 kW (1 086 HP) ■ Operating Weight : Backhoe : 192 000 kg ■ Backhoe Bucket : PCSA Heaped : 4.4 -12.0 m3 ■ Loading Shovel Bucket : PCSA Heaped : 11.0 -15.0 m3

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Ultra Large Sized Production from the Hitachi Gigantic Excavators The Hitachi Giants Yield Amazing Mining Production… Setting a New Standard

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Giant-Sized Productivity Based on Hitachi's Theory of Evolution. Each Hitachi generation listens to the needs of the work site and gives birth to an even-better new generation. Powerful Single Engine— Ready for the task. Time-proven Cummins diesel engine produces a total of 810 kW (1 086 HP) for handling the big excavation jobs. • 810 kW (1 086 HP) Emission Control Engine— Helping to protect our environment. Conforms to U.S. EPA Tier Ⅱ emission regulations. Efcient E-P Control— Adjusts power output to the work being performed. Hitachi's computer-aided Engine-Pump Control (E-P Control)...

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More Than Durable Just Plain Tough Built-in toughness means the Hitachi will continue to get giant-sized jobs done fast. Rigid Box Design— Resists bending and twisting forces. Computer-assisted analysis was used to check that the frame box can withstand heavy-duty excavation work. Solid Cast Track Frame— More strength for this key area. Strategically Positioned Oil Coolers— Helps keep oil temperatures An oil coolers is used for optimal cooling efciency. They are positioned far from the engine radiator for even better cooling potential. High-Mounted Compact Travel Motors and Optional Travel...

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Constant-Cab-Comfort Air Conditioner— Keeps the cab pressurized to keep out dust while maintaining comfortable temperature. Intelligent Multi-Display Monitor provides machine data and operating status at a glance. The operator can monitor machine conditions and operating status with a 10.5-inch color LCD. The controller provides instant fault diagnosis through all sensors, displaying warnings and countermeasures if failure arises. Major Functions: Designed to Offer Comfort and Intelligence Comfortable operator space and simplified maintenance, backed by Hitachi technologies and experience....

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Counterweight with Walkway— Easier access for maintenance. Auto Lubrication System Eliminates the need for manual lubrication. The Centralized Lubrication System: Fast Filling System This system automatically lubricates the front joint pins and swing circle. This eliminates cumbersome daily lubrication. Carefully engineered to allow full 24-hour operation. Easy-to-Replace Grease Drum Can— Designed to provide quick and easy grease drum can changes. A walkway around the entire counterweight provides easy access to key rear areas. This means faster and safer inspection and maintenance. Folding...

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SPECIFICATIONS WORKING RANGES Backhoe Boom length Arm length A Max. digging reach A' Max. digging reach (on ground) B Max. digging depth B' Max. Max. digging depth (8' level) C Max. cutting height D Max. dumping height E Max. vertical wall BE-boom length 8.30 m BE-arm length 3.60 m Bucket digging force ISO 671 kN (68 400 kgf) SAE: PCSA 617 kN (62 900 kgf) Arm crowd force ISO 620 kN (63 200 kgf) SAE: PCSA 609 kN (62 100 kgf) Ground Line Loading Shovel 11.0 m3 A Min. digging distance 5 550 mm B Min. level crowding distance 7 650 mm C Level crowding distance 4 820 mm D Max. digging reach 13...

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