For years, the Hitachi EX1800 was the industry’s leading 180-ton shovel. Now, the EX1900-6 builds on the proven productivity of the EX1800 and EX1900-5, and steps it up to an even higher level with the latest shovel innovations and technology. The best keeps getting better.
Product highlights
- Pairs up perfectly with Hitachi EH1700-3 rigid frame trucks.
- Delivers faster cycle times with added horsepower and swing-priority hydraulic system.
- Operators stay more comfortable and get easier operation thanks to new air-ride seat and redesigned electric joystick controls.
- Great environmental performance – Cummins QSK38C generates 810 kW (1,086 gross horsepower) at 1,800 rpm while meeting EPA Tier 2 emission regulations.
- Offers great options including back-and right-side cameras with color monitors.
- Available in both backhoe and front-shovel configurations.
Features & Specs
| Operating Weight | |
| BE Backhoe | 423,280 lb. (192 000 kg) |
| Loading Shovel | 421,075 lb. (191 000 kg) |
| Rated Power | 1,086 hp (810 kW) |
| Engine | Cummins QSK38C, Tier 2 |
| Swing Speed | 4.7 rpm |
| Bucket Capacity | |
| Backhoe | 5.8-15.7 cu. yd. (4.4-12 cu. m) |
| Loading Shovel | 14.4-15.7 cu. yd. (11-12 cu. m)Cummins QSK38-C |
Engine | |
| Engine Make / Engine Model | Cummins QSK23-C |
| Gross Power @ 1,800 rpm (SAE J1995) | 1,086 hp (810 kW) |
| Net Power @ 1,800 rpm (DIN 6271) | 1,054 hp (775 kW) |
| Net Power @ 1,800 rpm (SAE J1349) | 1,039 hp (775 kW) |
| Maximum Torque @ 1,300 rpm | 3,485 lbf-ft (4 725 N-m) |
Hydraulic System | |
| Pump Type | 6 variable-displacement, piston pumps in three tandem-axial pump groups for front attachment travel and swing. |
| Maximum oil flow 6 x 88.5 gal/min (6 x 335 L/min) | |
| Pilot Pump | Gear pump |
| Maximum oil flow 29 gal/min (110 L/min) | |
| Relief Valve Settings | |
| Boom/Arm/Bucket Circuit | 4,270 psi (300 kgf/cm²) (29.4 MPa) |
| Travel Circuit | 4,270 psi (300 kgf/cm²) (29.4 MPa) |
| Swing Circuit | 4,270 psi (300 kgf/cm²) (29.4 MPa) |
| Pilot Circuit | 640 psi (45 kgf/cm²) (4.4 MPa) |
Passes to Fill with Matching Hitachi Trucks | |
| EH1100-3 3-4 | |
| EH1700-3 5-6 | |
Transportation Out to Site for Assembly | |
| 11-12 Truckloads | |
| Download the Specs Brochures for the EX1900-6. | |
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